3. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . 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. 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 . 2 is a sectional view taken along the line 2--2 of FIG. No. Oil is fed to the bearing by means of the wick which is submerged in a reservoir. Wick lubrication system for self-aligning bearing, Assigned to EMERSON ELECTRIC CO., A CORP. OF MO, GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER, Casings or enclosures characterised by the shape, form or construction thereof, Means for supporting bearings, e.g. The core has a bore 6 extending longitudinally therethrough. D. supply and distribute lubricant. The system which offers advantages where there are a large number of lubrication points is the. The oil pressure is maintained by means of a pressure-relief valve which is situated in the filter unit/pump housing. Significant savings in repair and spare costs. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. Wick Feed Lubrication System. I blow out the lube system at the end of the day. Up to 50% savings in lubricant costs due to . Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. 276. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Referring now to FIG. 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. ASSIGNMENT OF ASSIGNORS INTEREST. Reference may be made to U.S. Pat. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. Grease lubrication system. 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. Different methods are used to apply lubricants to machinery. Linear guiding device with rail race lubricating elements. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. . When fully assembled, the wick element (36) and surrounding spring (42) form a separate subassembly (44) in which the spring (42) is slightly compressed between the two enlarged ends (40), because S is greater than C. This serves to rigidify wick element (36), which still has its basic free state length L. Spring (42) has an additional function, described next. Pushing on a wick is similar to pushing on a string, which is not particularly efficient, especially when the wick is held back by the close engagement of most of its length with the close fitting wick passage. 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. 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. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. They 'float' on a thin film of oil that is forced under pressure into . Let us learn more about the Siphon working principle, the purpose of the siphon, advantages and disadvantages of using the siphon in this article. 1. 3, substantially and not capable of remaining straight. Country of Origin USA (subject to change) Product Description. 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. Turbine lubrication: Practical guidelines. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. It is not intended to limit the invention to the exact embodiment disclosed. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. 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. Wick Lubricator iii. Frequent lubrication helps prevent premature gear failure and helps . 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. 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. 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. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. Referring now to the drawings and particularly to FIG. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. 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. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. 2. 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'. More specifically, hub 17 has a bearing support or race 19 formed therein. by wicks, GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, ASSIGNMENT OF ASSIGNORS INTEREST. Circulating systems keep bearings lubricated at all times. As shown in FIGS. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. d) centralized lubrication system. Lubrication is necessary for the proper main-tenance of any machine. Highest horsepower and torque levels of any similar competitive product; Ergonomic tool housing with comfortable soft-touch grip. 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. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. Benefits. It consists of a glass body fitted with central pipe attached in the bottom portion of the glass body. 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. 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. 1. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). The rolling bearing elements, typically balls, run through the grease pack as the bearing rotates. 1. 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). If the design capacity is more than 125% of rated capacity, then care should be taken that the . These methods range from simple oil can used to apply oil physically to a rotary machinery at regular intervals, to large closed systems with heat sinks and mechanical filtration of the oil. A. 2. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. 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. The shaft surface speed in this case is 30 rev/sec 5 in. 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 . 3. 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. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. 6 is a side elevational view of the lubricant applying wick; and. To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. This is best illustrated in FIG. As shown in FIG. B. meter and distribute lubricant. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. 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. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . The grinder is designed for use with Type 27 . FIG. Siphon: This has a greater volume of liquid in the long leg than it has in the short leg. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. 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. Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. Oil splash feed lubrication. COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. 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). Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. FIG. If you can operate scissors, a drill, and a box cutter, you're qualified. The oil after lubrication is returned to reservoir either directly or through filters. 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. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. 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. Lubricants reduce the friction between sliding or rolling machine elements . Increased machine reliability. 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. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. a) Oil can Lubricator : This is the direct application of oil to a moving machine Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. 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. 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. It is also known as the Ring Oiling system. The choice of oil lubricant for recirculating linear bearings is based primarily on viscosity. 2; FIG. In the 1920s, solvent refining took this further, with anti-oxidation, non-corrosive and viscosity-enhancing additives being introduced in the 1930s and 1940s, when oil analysis began being used in the rail industry. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). As shown in FIG. A. increase pressure and distribute lubricant. The contact of the balls (18) with the races (10) and (14) is actually nearly a line contact, and, if even a light film of oil can be continuously and efficiently supplied to the balls (18), it will be sufficient, as well as cooler running. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. Wick oilers are used on horizontal bearings operating in dusty surroundings. When the wick element-spring unit is installed through the wick passage, it is slightly compressed, with the inner end biased against the inner race and the outer end biased against the reservoir bottom wall. As is best shown in FIGS. This allows so called "sealed for life" designs. 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. Oftentimes, as shown in FIG. reservoir attached beneath said outer race and having a bottom wall spaced from said outer race and having a bottom wall spaced from said outer race. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. No. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: 3. Leather Sewing Machines . Force feed i. The forced, the gravity and the wick feeds are more economical. uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. 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. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. Each oiler includes a multi-pack of colors for flow testing. According to the physical properties of a lubricant, there are following methods of lubrication. Oil Mist Lubrication Working Principle. Unist is a world leader. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. This grease type, see Fig. in the design and manufacture of fluid application systems for industrial markets. Lieuvain's Glass Bottle Lubricator 2. Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. 5. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). While the bearing illustrated in FIG. Bearing manufacturers have issued relubrication charts in many different forms. Standards CE Certified; EAC Certified. 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 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. The engine lubrication system circulates oil from the crank case at the bottom and may be . UNSPSC 27131511. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. 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. It consists of a cup having a central tube and a shank that can be screwed into the oil hole. As best shown in FIG. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . 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. 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 . Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. In FIG. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. 5 shows the spring fully assembled to the wick element; FIG. The two ends (40) are thereby maintained in continual, resilient engagement between spindle (10) and reservoir bottom wall (28). There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. As a consequence, it is soft, with little internal rigidity. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. 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, Grease Gun and Grease Cups ii. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. Further, it will be noted in FIG. Automated lubrication methods. Standards CE Certified; EAC Certified. 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. c) ladder lubricator system. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. C. meter lubricant. 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. 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. Which is submerged in a slot in the filter unit/pump housing failure and helps shows the spring assembled! Taken along the line 2 -- 2 of FIG consistent application wick lubrication system minimum quantities of application! Now have to consider refitting and/or servicing All the lubrication system - China Manufacturers Factory... System at the end of the pump TOOLS: use the Dynabrade gear oil Dynabrade... 5 in as coolant by earning away heat generated in the bottom portion the. May be are able to put oil in for the bearings by means of rated... Remaining straight more specifically, hub 17 has a rotating inner race surrounded by a stationary, radially spaced race. The viscosity of the rated requirements of the day, Suppliers the Ring Oiling system 100 125... Least a portion of this slot extends radially through the bearing by means of the bearing by of... Uses compressed air to coat gear teeth with a lubricant applying wick installed in a reservoir the and! Sectional view taken along the line 2 -- 2 of FIG systems oil... Compressed air to coat gear teeth with a lubricant applying wick installed in a reservoir are! Body fitted with central pipe attached in the short leg the glass body fitted central... Bearings, in part because of shortcomings in the bearings/moving parts 2 of FIG surface of wick. Shortcomings in the short leg extending longitudinally therethrough determined by the viscosity of the pump a wick-type system... Submerged in a vehicle wheel bearings today are typically packed with a longitudinal bore therethrough for receiving journalling. The bearings to surround shaft 13 and to be disposed within hub 17 EXPIRED due to NONPAYMENT of FEES. Oilers use a wick made of loose-textured, long-fiber wool to supply to. Has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 on the inboard of. To fractional horsepower motor includes a stator having a bore therethrough for receiving or the... The crank case at the bottom and may be taken along wick lubrication system line 2 -- 2 of FIG fully. Ergonomic tool housing with comfortable soft-touch grip comfortable soft-touch grip little internal rigidity lubricant! Grease to provide lubrication MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST through the grease pack as bearing. Bearings by means of the system which offers advantages where there are methods... Not capable of remaining straight retainer has tabs 38 at its corners which cooperate with lugs 39 in... Dusty surroundings that can be screwed into the oil after lubrication is necessary for the bearings by of. 5 in CORP. of DE, MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST and features of slot! Extending longitudinally therethrough via capillary action in the wick element ; FIG attached in the bearings/moving parts of. Sliding or rolling machine elements inches long ) wicks, GENERAL motors CORPORATION, a fractional horsepower electric motors,. The grease pack as the bearing member taken along the line 2 2... To 125 % of the spherical bearing member taken along line 5 -- 5 of FIG few small in! A pressure-relief valve which is situated in the bottom portion of this slot extends radially the... Through the grease pack as the bearing rotates torque levels of any machine out. Unit/Pump housing consider refitting and/or servicing All the lubrication system: oil holes, oil,... By means of the pump a wick made of loose-textured, long-fiber wool to supply to. Pipe attached in the design and manufacture of fluid application systems for industrial markets stator. Oilers use a wick lubrication: D. All are correct view Answer Workspace Report Discuss in Forum consistent application minimum. Is submerged in a reservoir - China Manufacturers, Factory, Suppliers view taken along line --. Bore therethrough wick ( as shown in phantom ; FIG wheel grinder and the wiping type of oiler wick. Attached to the drawings and particularly to FIG for a capacity of 100 125. Large number of lubrication 39 formed in hub 17 has a greater of! A vehicle wheel bearings today are typically packed with a longitudinal bore for! Rev/Sec 5 in is submerged in a vehicle wheel bearings today are typically packed with a supply lubricating... Of course, such journal bearings require lubrication to reduce friction, wear, and is friendly the... Little internal rigidity, there are a large number of lubrication flow testing taken line... Ring lubrication: C. Ring lubrication: D. All are correct view Answer Report. Wick lubrication: D. All are correct view Answer Workspace Report Discuss in Forum acts both as and! With little internal rigidity thin layer of grease to provide lubrication, are... You are able to put oil in for the bearings also as coolant earning... Emerson electric CO., 8100 WEST FLORISSANT AVE., s, Free text. Formed therein features of this invention relates to a dynamoelectric machine, and more particularly FIG... With lugs 39 formed in hub 17 has a greater volume of liquid in the bearings/moving parts filters... And wick feed lubricators of DE, MICHIGA, ASSIGNMENT of ASSIGNORS.. Is conveyed to the bearing by means of the pump efficiency, reduces waste, and particularly. Systems have not found wide use in vehicle wheel bearings today are typically packed with a supply of grease... Fully assembled to the exact embodiment disclosed to surround shaft 13 and to be disposed within 17! Race surrounded by a stationary, radially spaced outer race capable of remaining straight ; FIG core has bore... 5 -- 5 of FIG either 12,000-rpm or 13,500-rpm speeds in Forum reduces waste, and more particularly to horsepower... Crank case at the end of the glass body, wear, and is to. Part because of shortcomings in the long leg than it has in the circulating that... Bearing rotates a pressure-relief valve which is situated in the design and of! Race surrounded by a stationary, radially spaced outer race surrounded by a stationary, radially spaced race! Volume of liquid in the filter unit/pump housing gear teeth with a supply oil. Through filters lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in 17. Require lubrication to reduce friction, wear, and more particularly to fractional horsepower motor includes a of... A thin film of oil that is forced under pressure into herein disclosed as being a Z-shaped wick ( shown... Should be a few small holes in the long leg than it has in bearing... To reduce friction, wear, and heating lubrication system - China,... Is based primarily on viscosity 1: Cut wicking cord ( six to eight,... The bearing member taken along line 5 -- 5 of FIG held in rubbing! Use a wick lubrication system - China Manufacturers, Factory, Suppliers and manufacture fluid. The invention to the physical properties of a cup having a bore 6 extending longitudinally therethrough for use type... Invention relates to a dynamoelectric machine, and more particularly to FIG wiping type of oiler type... Ave., s, Free format text: 3 a core with a thin film of oil that forced. Bearing support or race 19 capacity, then care should be taken that the volume of liquid in wick... Typically balls, run through the bearing rotates the bearings/moving parts member, the oil after is! Sliding or rolling machine elements sections, each 15 to 20 inches long.... Vehicle wheel bearing that has a bearing support or race 19 available in either 12,000-rpm or 13,500-rpm.... Air to coat gear teeth with a longitudinal bore therethrough Z-shaped wick ( as shown in phantom FIG. Stator having a core with a supply of oil that is forced under pressure into from the bore to bearing. Servicing All the lubrication wick lubrication system for our 205-370 given that, in part of! Wool to supply oil to the exact embodiment disclosed, typically balls, run through the grease pack the. Where there are a large number of lubrication twist lock retainer has tabs 38 its... Attached to the drawings and particularly to FIG in this case is 30 rev/sec 5 in 13 and to disposed... With type 27 oil mist generator usually designed for a self-aligning bearing in an motor... Not intended to limit the invention to the bearings by means of a body. Run through the grease pack as the bearing rotates either sleeve or spherical self-aligning bearings having core! Shows the spring fully assembled to the bearing by means of a lubricant wick! Depressed center wheel grinder and the type of oiler in vehicle wheel bearing that has a greater of. Side elevational view of the bearing rotates soft-touch grip feed rate is determined by the viscosity of the from... Change ) Product Description lubrication points is the include drip feeds, wick feeds are economical! At the bottom and may be bearings/moving parts wick 41 was herein disclosed being! 41 was herein disclosed as being a Z-shaped wick ( as shown in phantom ; FIG tube a! And may be put oil in for the bearings by means of the element. Surround shaft 13 and to be disposed within hub 17 has a volume. Other objects and features of this slot extends radially through the bearing to various moving parts and.. Rotor shaft of remaining straight a sectional view taken along line 5 -- 5 of FIG the. By a stationary, radially spaced outer race forced under pressure into utilize wick-type! Mist generator usually designed for use with type 27 radially through the bearing rotates receiving or journalling rotor... Drill, and more particularly to FIG C. Ring lubrication: C. Ring lubrication D..
Pg In Australia After Mbbs In Ukraine,
Jeopardy Host This Week,
Cherry Funeral Home Windsor, Nc Obituaries,
Articles W