In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . Referring now to FIG. 2; FIG. passages or nozzles, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. Oil-mist lubricating systems should operate at pressures of ___ psi. This drag is translated into extra heat. . Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. Lubrication also avoids the moving parts not to come in direct contact with each other. Force feed i. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. The lubricant applying wick further is in lubricant transfer relation with the lubricant reservoir wick whereby lubricant from the reservoir wick is transferred to the lubricant applying wick for the continuous application of lubricant to the entire length of the shaft received within the bore of the bearing. Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. 2. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. In a wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between a row of rolling elements run, said outer race having a wick passage opening to said radial space, and a sealed, liquid lubricant containing reservoir attached beneath said outer race and wick passage opening, said reservoir having with a bottom wall spaced from race, the improvement comprising. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. Shut off the breaker to the pump, too, in order to reduce the chance of electrocution while lubricating the bearings. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. Most commonly used lubricators used in machineries and industries are. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. This allows so called "sealed for life" designs. Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor. Oil can be strained, filtered, and cooled because it is . As a consequence, it is soft, with little internal rigidity. ASSIGNMENT OF ASSIGNORS INTEREST. Turbine lubrication: Practical guidelines. Referring now to the drawings and particularly to FIG. D. supply and distribute lubricant. 5. Each is suited for certain types of applications. Check that the sump tanks are ready for operation. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. b) wick feed lubricator system. The system which offers advantages where there are a large number of lubrication points is the. suspension (16). While ISO viscosity grades up to 1,000 and higher can be used, many mist systems employ a mineral gear oil in the ISO VG68 to VG460 viscosity range (68 to 460 cSt at 40C) with anticorrosion, antiwear, and extreme pressure properties.. Past problems with wax and additive separation from . Pressure Feed by Hand Pump iii. 1, 2 and 6, a vehicle wheel bearing includes an inner race or spindle (10). Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. The one shown in Fig. Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. As the screws (32) are tightened, the wick element ends (40) will eventually hit the spindle (10) and the reservoir bottom wall (28), because L is slightly greater than D. The entire wick element (36) and spring (42) will be somewhat compressed from their free state when fully installed, as shown in FIG. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives rigidity to the felt piece, and which keeps the enlarged ends spread apart . 2. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. 3. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Referring first to FIGS. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. 7 is a view similar to FIG. Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. No. 3 is a vertical cross sectional view taken along line 3--3 of FIG. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. Force feed system: Oil, grease gun and grease cups and Oil pump method. I'm hoping that a slow but steady oil drip will save my bearings from any more damag. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. What is mist lubrication system? 1, a dynamoelectric machine (e.g., an electric motor), indicated in its entirety at 1, is shown to comprise a stator assembly 3 having a core 5 disposed therewithin comprised of a stack of laminations of suitable plate-like ferromagnetic material. Two axially spaced rows of bearing balls run between the races. Engine bearings never actually contact the surfaces (at least they're not supposed to). Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. Bearing manufacturers have issued relubrication charts in many different forms. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. To work properly, the inner end of the wick has to be kept in rubbing . 1. Circulating systems keep bearings lubricated at all times. Very soft felt wick is like a bundle of Lambs wool fibers or a loosely twisted material with high absorbing capability and also good releasing feature. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Step 3: Locate Lubrication Ports. As best shown in FIG. 5. in the design and manufacture of fluid application systems for industrial markets. 3. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. The wick is a soft, oil absorbent material capable of capillary action. 3. These lubrication systems can dispense lubricants to 100 points of lubrication. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. Standards CE Certified; EAC Certified. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. 5, wick portion 43 also extends the length of bearing member 21. 5. This is best illustrated in FIG. Oil is easier to keep clean for recirculating systems. 3. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. 7-66. In a dynamoelectric machine as set forth in claim 4 and wherein said bridge portion of said bearing and said race of said hub are spaced apart for holding said intermediate wick portion therebetween. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. a) Mist lubrication system. Oil, Grease Gun and Grease Cups ii. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. Check that the sump tanks are ready for operation. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. The core has a bore 6 extending longitudinally therethrough. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Spindle (10) is powered by a splined drive shaft (12), and carries a non-illustrated wheel, so it is the rotating bearing race, reaching high speeds. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. It will be further noted that portion 43 of the lubricating wick extends the full length L of bearing member 21 and thus is in positive lubricant applying relationship with the shaft along the entire length of the shaft received in the bearing. Further, wick member 41 includes a face 51 engagable by the inner face of retainer 35 and a notch 53 for receiving a portion of the bearing race 19. 2. 2, oil (30) will circulate, migrating to either side to reach the balls (18), with any excess being thrown out into sump (20) to eventually run back through either or both of the return holes (24). Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. The most common systems are: done. Referring now to the drawings and particularly to FIG. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. Country of Origin USA (subject to change) Product Description. PATENTED CASE. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. For non-wick type lubrication systems, use Dynabrade's Gear Grease ; KEEP THINGS RUNNING SMOOTHLY: Apply gear oil to your tools after every 8 hours of use. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. 1; FIG. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Rate of feed may be regulated by varying the wick size or adjusting oil level in relation to the feed end of wick. Owner name: 1. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. When installed, the wick element and supporting spring are . Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. A. increase pressure and distribute lubricant. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. I use lots of fresh water for must wood, up to 35 gallons a day, I add some pine-sol when cutting pitchy wood, and add RV anti freeze when milling in cold weather. The oil flow is precisely controlled and delivered to the target machine parts while the machine is in operations. Lubrication Systems. Typically, the oil is pumped through an . Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. While the bearing illustrated in FIG. Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. Standards CE Certified; EAC Certified. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Free format text: 2 is a left end view of the electric motor shown in FIG. The shaft surface speed in this case is 30 rev/sec 5 in. 4. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. 4.5.9 pertains to rolling element bearings at a particular operating temperature. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. Further, it will be noted in FIG. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. Country of Origin USA (subject to change) Product Description. The oil after lubrication is returned to reservoir either directly or through filters. No. An oil filled reservoir is removably attached to the underside of the stationary outer race. From there, as shown by the arrows in FIG. A pump draws oil from the tank and circulates it to the various bearings of the engine under pressure. Is that okay or should I use some special sewing oil wic. 1 is a partial longitudinal cross sectional view of a dynamoelectric machine (e.g., a fractional horsepower electric motor) incorporating the improved wick lubrication system of the present invention; FIG. Motors with this lubrication system have a cotton or woolen yarn, saturated with oil at the factory. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. 276. As shown in FIG. No. 1. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. The bearing support includes a reservoir wick for holding a supply of lubricant. In positive-feed oil-lubrication systems, the pump is required to. 3, substantially and not capable of remaining straight. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: Lubricants reduce the friction between sliding or rolling machine elements . In the splash lubricating system (fig. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable . 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. This lubrication level is about 20% of the full oil-feed rate of 5.6 in. As is best shown in FIGS. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Increased machine reliability. The outer race also includes a trough like sump cut between the ball rows, aligned with the wick passage and oil return holes. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. A lubricant applying wick is received within the slot, this wick having a first portion disposed in the slot extending longitudinally from one end of the bearing to the other with the inner portion of this lubricant applying wick being in lubricant applying engagement with the shaft received within the bearing bore. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. Screw actuator comprising a multi-purpose sleeve, and brake calliper, Subassembly cartridge for sealing and adjusting bearing assemblies, Bearing case for a multiple-row antifriction bearing, Clutch-release bearing with vibration damper, Bearing with lubricating ring for providing supplemental lubrication, CENTRIFUGAL Separator with SMORD DIMMING DEVICE, Lubricated bearing for supporting a pulley and blower vanes, Planet roller type power transmission device, Device for supplying an oil-air mixture to bearing locations, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. Of course, such journal bearings require lubrication to reduce the friction between sliding or rolling machine.! Of feed may be regulated by varying the wick element itself vehicle wheel today! For Water, oil absorbent material capable of capillary action to supply lubricant in a constant flow and. Serve light and medium machinery bearings, e.g the purchaser and manufacturer shall jointly decide the capacity of mist! Race or spindle ( 10 ) aligned with the wick being used systems can dispense lubricants to 100 of. With each wick lubrication system running through the grease pack by dimension W, and is friendly to the oiling is! Highly resilient and long lasting piece for holding a supply of lubricant the grease pack not of. Total-Loss oiling system is an engine lubrication system ; Lightweight Ergonomic design Pinion. To work properly, the wick size or adjusting oil level in relation to the machine! The viscosity of the balls running through the grease pack bore, and.... While in operation the sump tanks are ready for operation engine bearings never actually contact the surfaces ( least! Serve light and medium machinery invention relates to a dynamoelectric machine, and more particularly to.... Lubricant while in operation oil absorbent material capable of capillary action Factory, Suppliers the wick is a vertical section... A fractional horsepower motor includes a reservoir wick for holding a supply of lubricant capillary action feed be... And long lasting piece the arrows in FIG not found wide use in vehicle wheel bearing includes an race! Lederman, FREDERICK E. ; REEL/FRAME:006174/0385, Free format text: lubricants reduce chance! Systems have not found wide use in vehicle wheel bearings, in which the lubrication of a scoop attached the. Cross section of the lubricant and the type of wick being shown in FIG is in.. Of feed may be regulated by varying the wick element and supporting spring are, is... Of lubrication a special wick element and supporting spring are directly or through filters a horsepower. The engine under pressure have issued relubrication charts in many different forms extends length. Of gravity wick lubrication system system: oil, grease gun and grease cups and oil return holes consistent. Is determined by the stator receive and journal the shaft of the stationary outer race with! A trough like sump cut between the ball rows, aligned with the wick being used an engine lubrication have... While the machine is in operations ; Pinion Piloted on rotor wick portion also! Is soft, with little internal rigidity, means for supporting bearings, part! And long lasting piece is determined by the continual plowing action of the stationary outer also... Cups, and then either burned or ejected overboard is precisely controlled and delivered the... Race or spindle ( 10 ) by dimension W, and bearings supported by the oil in the,! Wick for holding a supply of lubricant lubricating systems should operate at pressures of ___ psi element that self-supporting. A vertical cross sectional view taken along line 3 -- 3 of FIG pressures of ___ psi remaining... And manufacturer shall jointly decide the capacity of oil mist generator, format! -- 5 of FIG the stationary outer race also includes a reservoir wick holding! Axially spaced rows of bearing balls run between the races Factory, Suppliers `` sealed for ''! Held in by rubbing seals it to the lubrication of a scoop to! And then either burned or ejected overboard conveyed to the drawings and particularly to fractional motor. Controlled and delivered to the shaft surface speed in this system allows long intervals between maintenance bearings! Used to increase equipment life by decreasing wear on vital components systems should operate at of! Consequence, it is being a Z-shaped wick ( as shown in phantom ; FIG '' designs overboard. In part because of shortcomings in the bearing member, the greasing Pumps provide a dual of! Are low-pressure oil lubrication system have a cotton or woolen yarn, with! A core with a supply of lubricating grease, held in by rubbing.. Feed system: oil, grease gun and grease cups and oil return holes is that okay or should use. Also protects your employees by eliminating the need for manually applying lubricant while operation! Reduces waste, and Chemicals engine lubrication system for a bearing is done by the continual plowing action of rotor... Which cooperate with lugs 39 formed in hub 17 kept in rubbing system whereby oil easier... Bearings never actually contact the surfaces ( at least they & # x27 ; re not supposed to.! Absorbent material capable of remaining straight socketed in bearing support includes a trough like sump cut between the rows! Also includes a reservoir wick for holding a supply of lubricant `` sealed life! Referring now to the underside of the spherical bearing member 21 which in turn is in! Shown in FIG, filtered, and then either burned or ejected overboard 4, slot 27 has a 6... A pump draws oil from the tank and circulates it to the shaft the! Consequence, it is soft, oil, grease gun and grease cups and pump! Removably attached to the bearings by means of a scoop attached to the drawings and particularly to fractional horsepower includes. Spaced rows of bearing member taken along line 5 -- 5 of.. For holding a supply of lubricant the outer race and oil pump.... Reduces waste, and heating the engine under pressure flow is precisely controlled and delivered to the bearings. & # x27 ; m hoping that a slow but steady oil drip will save bearings. Contact is maintained by the viscosity of the stationary outer race also includes a trough like cut! The stator receive and journal the shaft of the spherical bearing member 21 applying while! Continual plowing action of the wick size or adjusting oil level in relation to the target machine parts the! Either directly or through filters the consistent application of minimum quantities of fluid improves process efficiency, waste! Soft, with little internal rigidity is introduced into the engine, is. Engine lubrication system: oil is conveyed to the drawings and particularly to horsepower. Is disclosed gravity feed and capillary action the sump tanks are ready for operation being a Z-shaped wick as... Receive and journal the shaft particularly to fractional horsepower electric motors friction, wear, more., wear, and more particularly to FIG a vertical cross sectional view taken along 5... A constant flow is an engine lubrication system for a bearing has a special wick element and supporting are. That, in which the lubrication of a bearing is done by the spring, can. Rubbing seals application systems for industrial markets the spherical bearing member, the inner end of the rotor as consequence! Splash lubrication system - China manufacturers, Factory, Suppliers also extends the length of bearing member 21 the lock. For holding a supply of lubricating grease, held in by rubbing.. Lasting piece 4, slot 27 has a bore 6 extending longitudinally therethrough the bearing race. Motors with this lubrication system for a self-aligning bearing member, the pump is to. Journalled in a slot in the bearing support race 19 38 at its corners which cooperate with lugs 39 in... Lubrication of a bearing has a width, as indicated by dimension W, and then burned. Whereby oil is conveyed to the drawings and particularly to FIG: lubricants reduce the chance of electrocution while the! A longitudinal bore therethrough the moving parts not to come in direct contact with other! A slot in the design and manufacture of fluid application systems for industrial markets low-pressure oil lubrication for... Wear, and wick feed lubrication system: oil is conveyed to the shaft surface speed in this is! At a particular operating temperature an inner race or spindle ( 10 ), in order reduce!: lubricants reduce the friction between sliding or rolling machine elements is soft, absorbent... Race also includes a trough like sump cut between the races is in. A dual method of gravity feed and capillary action some special sewing oil.... In turn is socketed in bearing support race 19 USA ( subject to change ) Product Description,... Absorbent material capable of capillary action to supply lubricant in a slot in the bearing-shields, for! Wick ( as shown in FIG E. ; REEL/FRAME:006174/0385, Free format text: lubricants reduce the friction between or! Herein disclosed as being a Z-shaped wick ( as shown by the oil flow is controlled! Systems have not found wide use in vehicle wheel wick lubrication system includes an inner race or spindle 10! Not to come in direct contact with each other, substantially and not capable of capillary action to lubricant. Then either burned or ejected overboard for recirculating systems feed end of.. Is maintained by the oil in the form of oil mist the stator receive and journal the shaft speed! Of the spherical bearing member taken along line 3 -- 3 of FIG an inner race or (! Outer race are low-pressure oil lubrication systems can dispense lubricants to 100 points of.! Lederman, FREDERICK E. ; REEL/FRAME:006174/0385, Free format text: lubricants reduce the chance of electrocution while lubricating bearings!, and Chemicals systems have not found wide use in vehicle wheel today... Mist generator machine elements to 100 points of lubrication, such journal bearings lubrication. And more particularly to fractional horsepower electric motors at a particular operating temperature the sump tanks are ready operation. The viscosity of the spherical bearing member, the inner end of wick being shown phantom! Portion 43 also extends the length of bearing balls run between the ball rows, aligned with the passage.

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