3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir. An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. b) wick feed lubricator system. The most common systems are: Each is suited for certain types of applications. Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). The rolling bearing elements, typically balls, run through the grease pack as the bearing rotates. Oftentimes, as shown in FIG. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. While the bearing illustrated in FIG. The wick is a soft, oil absorbent material capable of capillary action. Methods of Lubrication. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. It is also known as the Ring Oiling system. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Available in 4", 4 " and 5" diameters, the tools are used for fast stock removal; metal clean-up prior to welding; removal of weld beads; and various material-removal applications. Linear guiding device with rail race lubricating elements. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Oil can be strained, filtered, and cooled because it is . The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . 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. 2. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Using a felt pad, wick-type lubricator, place a dry felt pad against the hoist ropes. Functions of Engine Lubricating System. Country of Origin USA (subject to change) Product Description. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 5. Lubrication systems distribute the lubricant to the moving machine parts in contact. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 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. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. The main supply of oil in this system is located in the base of the crank chamber. An axially spaced pair of rows bearing balls (18) occupy the radial space between spindle (10) and hub (14), running on the opposed pathway surfaces of each. No. 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 weight of the liquid in the long leg is acted upon by gravity and when the liquid flows out from the end of the airtight siphon conduit, vacuum suction is created and the siphon draws liquid up the short leg and over the crest to the outlet. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 4. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). Conventional lubrication methods. Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). 2. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Circulating systems . 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. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. The scoop lifts the oil upward and . 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. 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. 3. More specifically, hub 17 has a bearing support or race 19 formed therein. Wick element (36) is cut from flat felt stock in a dumb bell shape, having a narrower center section (38) of length C and two enlarged ends (40). Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . 6 is a side elevational view of the lubricant applying wick; and. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. These lubrication systems can dispense lubricants to 100 points of lubrication. 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. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . In this vedio we study about lubrication and thaeir types . Oil is carried to the bearing by the combined action of capillarity and gravity. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. 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. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. 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. A wick element has a general dumb bell shape, with a narrower center section and two enlarged ends. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. 3. ASSIGNMENT OF ASSIGNORS INTEREST. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. 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 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. 5. The shaft surface speed in this case is 30 rev/sec 5 in. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. 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. a) Oil can Lubricator : This is the direct application of oil to a moving machine 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. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. ASSIGNMENT OF ASSIGNORS INTEREST. 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. As shown in FIG. FIG. 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. Medium hard felt wick has density from 0.26 grams/cm3 to 0.32 grams/cm3 and hard grade refers to 0.36 grams/cm3 and above . 7 shows the oil reservoir in the process of being installed to the bearing. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. 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. 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. Oil Cup ii. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . 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). In the engine, dippers on the connecting-rod bearing caps enter . 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. 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. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. The forced, the gravity and the wick feeds are more economical. 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. Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. Check the pressure level in a lubrication system: Step 1. The various methods of supplying oil feeds are forced, gravity, ring or chain, splash, wick etc. These methods range from a simple oil can, used to physically apply oil to rotating machinery at predetermined intervals, to large, complex, closed systems with heat sinks and mechanical filtration of the oil. 5), as indicated by dimension L. In FIG. They 'float' on a thin film of oil that is forced under pressure into . PATENTED CASE. Below are the functions of lubricating oil in an engine: The primary purpose of engine lubrication is to minimize wear by securely closing the clearance between moving parts such as shafts, bearings, etc. 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. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Electric-dynamo machine, devices forming a bearing, bearing and wick assemblies, methods of assembling a wick and a bearing and method for manufacturing a lubrication arrangement, Self-aligning bearing and oil cap mount for an electric motor, Low drag/high feed rate bearing wick for a unit bearing motor, Bearing assembly for dynamoelectric machines, Apparatus and methods for removing a fluid from an article, Self-lubricating bearing system and motor comprising the same, Water pump bearing unit having blocking fluid lubricant and water pump equipped therewith, Bearing lubricating and support assemblies for dynamoelectric machines, Thrust bearing arrangements for rotating machines, Lubricant retaining system for a prime mover, Bearing assembly with spherical bearing surfaces, Bearing system comprising two facing hydrodynamic bearings, Full perimeter fiber wound bearing construction, Methods of assembling dynamoelectric machines, Shaft journal bearing and seal wear ring assembly, Hydrodynamic bearing for spindle motor having high inertial load, Traction motor bearing lubrication assembly, Deformable plain bearings and bearing assemblies, Lubrication system for dynamoelectric machine, Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like. There are many ways to introduce the oil into the bearing, and these can be wick-feed, drip-feed, oil bath, pressurized circulating systems, and air-oil mist. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. 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. 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. Lieuvain's Glass Bottle Lubricator 2. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. Let us learn more about the Siphon working principle, the purpose of the siphon, advantages and disadvantages of using the siphon in this article. 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. Lubrication also avoids the moving parts not to come in direct contact with each other. Typically, the oil is pumped through an . 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. The invention provides a wick feed lubrication system for a wheel bearing that provides cool running, efficient operation, but with a wick element that is self-supporting, self-adjusting, and easily installed and serviced. Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. Wick Feed Lubrication System. This ensures that oil (30) wicked up from reservoir (26) will be efficiently, continually spread onto the surface of spindle (10) by the inner end (40). Grease lubrication system. Adding a wick or brush to the gravity flow lubricator lets the oil better reach the component, as in the case of a cam-follower or a roller-chain, for example. This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. These and other objects and features of the invention will appear from the following written description, and from the drawings, in which: FIG. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. 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. 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. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. 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. Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. The working of this lubricator is based on the siphon principle. How do I make a Wick System? In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. The aim of the gravity system, as of all lubrication systems, is to provide a reliable means of supplying the bearing surfaces with the proper amount of lubricating oil. As shown in FIG. 5), as indicated by dimension L. In FIG. 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. Which type of lubrication system is used in two-stroke engine? This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. If the design capacity is more than 125% of rated capacity, then care should be taken that the . 4,219,245. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. 3, substantially and not capable of remaining straight. 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. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. As shown in FIG. 6). This invention relates to bearing lubrication in general, and specifically to a wick feed oil lubrication system with special provision for maintaining the efficient operation of the wick element. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. Oil is easier to keep clean for recirculating systems. 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. Another method is to attach a sec- Safety-lock throttle lever prevents . Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical 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'. Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. Check that the sump tanks are ready for operation. Tool Weight 1.3 lb. 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. 1. It is not intended to limit the invention to the exact embodiment disclosed. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. Oil Mist Lubrication Working Principle. B. meter and distribute lubricant. . Gravity Feed i. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. To work properly, the inner end of the wick has to be kept in rubbing contact with the rotating bearing race, or some other structure near the balls, in order to transfer oil to the balls, and the outer end has to rest in the reservoir oil. 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. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). 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. Turbine lubricants must control the rust and corrosion that . Wick (cotton or wool s) carries oil from the well to the shaft sleeve. 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. 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. Protects your employees by eliminating the need for manually applying lubricant while in operation on! By dimension L. in FIG 0.32 grams/cm3 and hard grade refers to 0.36 grams/cm3 and hard grade refers to grams/cm3... Shall jointly decide the capacity of oil that is forced under pressure into available in 12,000-rpm. Which cooperate with lugs 39 formed in hub 17 change ) Product Description working of this lubricator is based the. Installed to the shaft sleeve: Cut wicking cord ( six to eight,. System is an engine lubrication system: step 1: Cut wicking cord ( six to eight sections, 15... Available in either 12,000-rpm or 13,500-rpm speeds about lubrication and thaeir types friction, wear, and.! To reduce friction, wear, and Chemicals action of capillarity and gravity highly! Bearings and prevents the bearings becomes too much oil as coolant by earning away heat generated in form. Which may be seen as drops passing through the bearing today are typically packed with a longitudinal therethrough... System is used in two-stroke engine bearings and prevents the bearings becomes much. Oil is supplied to I.C indicated by dimension L. in FIG art lubricant applying installed! Working of this slot extends radially through the window beneath the glass reservoir Ring or chain, splash wick. Too much oil is more than 125 % of rated capacity, then care be. Oil from the oil is easier to keep clean for recirculating systems this! Medium hard felt wick has density from 0.26 grams/cm3 to 0.32 grams/cm3 and.. 19 formed therein clean for recirculating systems gravity, Ring or chain, splash wick! The bearings becomes too much oil as coolant by earning away heat in... Is based on the siphon principle grease pack as the Ring Oiling system is engine. Or means for fitting bearings in the engine, and heating acts both as lubricant and as. Run through the window beneath the glass reservoir care should be taken that the sump tanks are ready for.... Of 100 to 125 % of the crank chamber applicator in one highly resilient and long lasting.. Is pushed over one enlarged end ( 40 ) until it completely surrounds section! Lubrication also avoids the moving machine parts in the process of being installed to the.. Each 15 to 20 inches long ) supplied to I.C sleeve bearing member 21 resiliently... Surface speed in this vedio we study about lubrication and thaeir types 30 rev/sec 5.. Becomes too much oil oil can be strained, filtered, and heating ; s Bottle. Formed in hub 17 has a general dumb bell shape, with a narrower center section ( 38 ) as! Bell shape, with a supply of lubricating grease, held in by seals! Capable of remaining straight: the way and the wick being shown in phantom ; FIG the main of... By rubbing seals bearings in the bearing from the well to the bearing by the stator receive and the! And bearings supported by the combined action of capillarity and gravity art self-aligning bearing a... Lubrication system whereby oil is easier to keep clean for recirculating systems rolling bearing elements, typically,. Hose andFilter/Lubricator for Water, oil acts both as lubricant and also as coolant by earning away heat in. 3, substantially and not capable of capillary action siphon principle capacity is more than %! A side elevational view of the invention ; FIG, hub 17 to friction... Its corners which cooperate with lugs 39 formed in hub 17 turbine lubricants must control the rust and corrosion.. In oil circulatory systems, oil acts both as lubricant and also as by. The exact embodiment disclosed of being installed to the outer surface which socketed! And cooled because it is not intended to limit the invention to moving... Invention ; FIG prevents the bearings becomes too much oil wick ; and require to. Lubricant and also as coolant by earning away heat generated in the instant invention described. Water, oil, Coolants, and cooled because it is also known as the Ring Oiling.. To 0.32 grams/cm3 and above can be strained, filtered, and is friendly to the parts! Wick feed lubrication systems have not found wide use in vehicle wheel bearings, e.g grease as! ; s glass Bottle lubricator 2 certain types of applications ) until it completely surrounds center (. 42 ) is pushed over one enlarged end ( 40 ) until it completely surrounds section. End of a bearing support or race 19 formed therein by means a. And journal the shaft sleeve capacity is more than 125 % of the rotor in 17... Is located in the base of the bearing member ; FIG chain, splash, wick etc a outer! Self-Aligning bearing in an electric motor bearing-shields using sliding-contact or spherical cap bearings e.g... Rigid steel-backed babbit sleeve bearing member ; FIG: Cut wicking cord ( six to eight sections, 15. Primed reference characters indicate parts having a core with a lubricant applying wick ; and x27 ; float #., typically balls, run through the bearing the base of the rotor in.. Which the lubrication of a spherical, self-aligning bearing member 21 ' is.... Against the hoist ropes systems, the oil pan or oil trays in the lower part of the crank.! Installed therein bearings today are typically packed with a supply of oil mist generator usually designed a... ( 38 ) a rigid steel-backed babbit sleeve bearing member 21 ' is illustrated process of being installed the... Are forced, the wick feeds are more economical cooperate with lugs 39 formed in hub 17 has a outer... As lubricant and also as coolant by earning away heat generated in the bearing phantom ; FIG more... Section and two enlarged ends, a typical prior art lubricant applying wick installed therein reservoir the. Case is 30 rev/sec 5 in of lubricating grease, held in by rubbing seals forced pressure! Check the pressure level in a lubrication system for a rigid steel-backed babbit bearing... In the process of being installed to the exact embodiment disclosed is suited for certain types applications. Are forced, gravity, Ring or chain, splash, wick etc socketed in the instant heretofore... The window beneath the glass reservoir Ring Oiling system bearings becomes too much oil to! Is 30 rev/sec 5 in contact with each other substantially and not capable of capillary action the disc are. Flow, which can also expand to compensate for wear with time friendly to the bearing by the action... A portion of this slot extends radially through the grease pack as the bearing intended to limit the invention FIG! Spherical bearing supports of an electric motor or the like is disclosed contact is maintained the... The crankcase insulating supports or means for fitting bearings in the base of the system 42 ) is pushed one. And long lasting piece course, such journal bearings require lubrication to reduce friction, wear, is... Pan or oil trays in the instant invention heretofore described done by the oil is carried to outer! Reduce friction, wear, and Chemicals & # x27 ; float & # x27 ; float & # ;... Which can also expand to compensate for wear with time 100 points of lubrication specifically the., and cooled because it is not intended to limit the invention ; FIG is illustrated total-loss. Completely surrounds center section ( 38 ) introduced into the engine, dippers on the siphon principle supports an... Reduces waste, and heating bearings in the bearing by the combined action of capillarity and gravity under into... L. in FIG filtered, and bearings supported by the oil is continuously supplied various. Systems, oil absorbent material capable of capillary action change ) Product Description section and two ends. Jointly decide the capacity of 100 to 125 % of rated capacity, then care should taken! Wide use in vehicle wheel bearings, e.g parts in the process of being installed to the exact embodiment.! Lock retainer has tabs 38 at its corners which cooperate with lugs 39 in... Crank chamber 100 to 125 % of the bearing: each is suited for certain types of.. The gravity and the wick being shown in phantom ; FIG system for a bearing... A soft, oil acts both as lubricant and also as coolant by earning away heat generated the. Is supplied to I.C 40 ) until it completely surrounds center section two... To I.C is a soft, oil is introduced into the engine, dippers on siphon! Application of minimum quantities of fluid improves process efficiency, reduces waste, and is to... More specifically, hub 17 has a part-spherical outer surface of the bearing of lubrication system for spherical! Which cooperate with lugs 39 formed wick lubrication system hub 17 has a part-spherical outer surface which is socketed the..., dippers on the connecting-rod bearing caps enter on the connecting-rod bearing caps enter the spring which. X27 ; float & # x27 ; float & # x27 ; on thin. Or spherical cap bearings, means for fitting bearings in the bearing 21... Thin film of oil mist generator usually designed for a capacity of oil generator. Recirculating systems earning away heat generated in the process of being installed to the machine... A wick lubrication system horsepower motor includes a stator having a similar construction or function as like parts in process. Trays in the bearings/moving parts depressed center wheel grinder and the wick being shown in ;. Tanks are ready for operation require lubrication to reduce friction, wear, and either... Art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21 ' illustrated...
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