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Force feed

Subclass of:

184 - Lubrication

184014000 - LUBRICATORS

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
184000000Force feed81
184026000 Pumps 52
20080257648Device and Method for Supplying Lubricating Oil - The invention relates to a device for feeding lubricating oil to an internal combustion engine. This device comprises a lubricating oil pump and an oil pressure regulating apparatus. The lubricating oil pump is designed as a reciprocating piston valve pump and the oil pressure regulating apparatus is designed as a multistage oil pressure regulating apparatus.10-23-2008
20090032337Lubricant grease supplying system and method of supplying lubricant grease using the system - An automatic remote grease reservoir filling system is provided for mobile machinery which has an installed automatic grease lubrication system. The filling system allows for an indication of low, prior to empty, reservoir quantity status to an operator station of the mobile machinery, which in turn allows for maintenance refill planning to occur in parallel with continued machine operation. An indication of full reservoir status can be made known remotely in the vicinity of a remote fill point, and other points as desired, distanced physically and or visually from the reservoir. Refill operations can be made remotely at the remote fill point which is distanced physically and or visually from the reservoir. Refill of the reservoir will stop automatically when full capacity is reached, prior to spillage. A replenishment flow can be manually shutoff at the fill point even though external supply flow pressure continues.02-05-2009
20100187044TRAVEL DRIVE APPARATUS FOR A WORKING VEHICLE - In case a temperature (T) of a lubricant oil (G) cannot be detected by an oil temperature sensor (07-29-2010
20100282542Valve-type oil feeder - A valve-type oil feeder comprising a housing, a valving spindle, and a piston. The housing has a valve chamber and a piston chamber, the valve chamber has an oil inlet, a first outlet, and a second outlet; the piston chamber has an oil intake chamber, an oil discharge chamber, and an oil outlet; the oil intake chamber communicates with the second outlet, and the oil discharge chamber communicates with the first outlet and the oil outlet respectively; the valving spindle is arranged in the valve chamber and movable between an original position at which the oil inlet is cut off from the second outlet while the first outlet communicates with the second outlet, and a working position at which the oil inlet communicates with the second outlet while the first outlet is cut off from the second outlet The present invention is applicable to various fluid and semi-fluid media, and applicable to various pressure and viscosity ranges. By controlling the operation of the valving spindle, lubricant can be supplied conveniently as necessary, and the delivery quantity of lubricant can be adjusted easily; moreover, the valve-type oil feeder is characterized in simple structure, wide application range, low production cost, and reliable operation.11-11-2010
20110005866Lubricant Dispenser - The invention relates to a lubricant dispenser having a storage container, an outlet channel, and a pump element disposed between the storage container and outlet channel for conveying lubricant. A piston is sealed in a cylinder and is movable between two positions, of which, in a suction position, the cylinder is in a flow connection with the storage container. The cross-section area of the piston is smaller than the cross-section area of the storage container. The piston and the cylinder are adapted to one another such that, upon a movement of the piston into the suction position thereof, a negative pressure may be generated in the cylinder as compared to the pressure in the storage container for taking in or letting in lubricant from the storage container into the cylinder, and such that, upon a movement of the piston in the opposite direction out of the suction position in the cylinder, a positive pressure may be generated for conveying the lubricant out of the cylinder into the outlet channel.01-13-2011
20110120803MINIMAL LUBRICATION DEVICE - A minimal lubrication device including a storage reservoir for a lubricant fluid, a pressurizer to pressurize the lubricant and a feeder to feed the lubricant in pressure to at least a modular element. The modular element including a lubricating conduit intercepted by a flow regulator and a compressed air conduit. The lubricating conduit and the compressed air conduit being coupled with an air-lubricant mixing element. On the compressed air conduit upstream to the mixing element a vortex tube is provided, to cool down the temperature of the air flow at which the lubricant is mixed.05-26-2011
20110174577LUBRICANT SUPPLY DEVICE AND METHOD FOR OPERATING A LUBRICANT SUPPLY DEVICE - A lubricant supply device comprises a tank configured to hold a lubricant. At least one movable piston unit is disposed in the holding tank and at least partially defines a lubricant chamber. The lubricant chamber has at least two openings, of which one is a lubricant inlet and the other is a lubricant outlet. A first one of the openings is disposed in the movable piston unit.07-21-2011
20110233003Transmission - A transmission, having a connection for the supply of transmission oil and a connection for the discharge of transmission oil, characterized by a compressor which generates an overpressure in the transmission interior space, wherein the magnitude of the overpressure is controlled as a function of the air temperature outside the transmission and/or as a function of the temperature in the transmission interior and/or as a function of the temperature difference between the temperature of the lubricating oil supplied to the transmission and the temperature of the lubricating oil discharged from the transmission.09-29-2011
20120145484LUBRICATION STATION - A lubrication station for lubricating a bearing with a lubricant. The lubrication station has a pump for pumping the lubricant, a receptacle for receiving the lubricant as a lubricant stock for the pump, a receiving device for receiving the pump and the receptacle in a transportable and operable state, and a mechanical interface for lifting or lowering and/or carrying the lubrication station. The lubrication station is a mobile standing device.06-14-2012
20120247876METERING DEVICE, LUBRICATING DEVICE AND METHOD FOR DISPENSING A PREDETERMINED AMOUNT OF LUBRICANT - A metering device for dispensing a predetermined amount of lubricant includes a lubricant reservoir, which retains a lubricant and dispenses it under pressure via an outlet of the lubricant reservoir, and a metering apparatus, which comprises at least one microvalve. The microvalve is fluidly coupled with the outlet of the lubricant reservoir and dispenses the predetermined amount of lubricant in a defined manner. The metering apparatus is spatially separable from the lubricant reservoir.10-04-2012
20130008746SYSTEM AND METHOD FOR ENCLOSED AND AUTOMATED LUBRICATION OF FASTENERS - An apparatus, system, and method for the enclosed and automated lubricating of fasteners is disclosed. In one embodiment, the apparatus includes a sleeve having an inside diameter larger than a diameter of the fastener, wherein the sleeve has at least one conduit located therein for dispensing lubricant onto the fastener; and a lubricant supply line coupled to the sleeve for supplying lubricant into the inside diameter of the sleeve for lubricating the fastener. The sleeve also has a pilot for maintaining the sleeve in a centered location about the fastener, wherein the centering ring has a diameter larger than the diameter of the fastener and smaller than the inside diameter of the sleeve. An optional scraper, such as an o-ring, is coupled to the sleeve to remove excess lubricant from the fastener when the fastener is removed from the sleeve.01-10-2013
20130008747METHOD FOR FEEDING GREASE COMPOSITION FOR GREASE-FEEDING - Disclosed is a method for feeding a grease composition for grease-feeding to bearing units comprising 35 to 85 wt. % of fluorine-based grease and 65 to 15 wt. % of fluorine-based organic solvent; the method comprising jetting the grease composition into an inner portion of a bearing unit, such as a bearing for a conveyor chain having a grease-feeding hole, so as to feed the fluorine-based grease in an amount accounting for 10 to 45 volume % of the space volume in the bearing. According to the grease-feeding method, the grease composition for grease-feeding can be effectively applied to a bearing unit having a grease-feeding hole (nipple), thereby can be sufficiently supplied to a lubrication part, and allows grease-feeding without leakage from the bearing unit.01-10-2013
20130015019ADVANCED LUBRICATION SYSTEMAANM Kuvaja; JarnoAACI MuurameAACO FIAAGP Kuvaja; Jarno Muurame FIAANM Vehmaa; RaunoAACI MuurameAACO FIAAGP Vehmaa; Rauno Muurame FIAANM Karkkainen; JuhaAACI MuurameAACO FIAAGP Karkkainen; Juha Muurame FIAANM Moilanen; TeuvoAACI SaynatsaloAACO FIAAGP Moilanen; Teuvo Saynatsalo FI - The present application relates to a lubrication system (S) comprising dosing means (01-17-2013
20130081903BATTERY POWERED, HANDHELD LUBRICATION GUN WITH DISPLAY - A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.04-04-2013
20130092476VARIABLE DISPLACEMENT LUBRICANT PUMP - A variable displacement lubricant pump includes a housing, a control ring configured to be shiftable arranged inside the housing, a first control chamber and a second control chamber. The first control chamber and the second control chamber are defined by the housing and by the control ring. A seal comprising a stiff bar and an elastomeric stripe fixed to the stiff bar. The seal is configured to seal the first control chamber and the second control chamber. The stiff bar is configured to slide at the housing. The elastomeric stripe of the seal is attached to the control ring.04-18-2013
20130153338LUBRICATION CONTROL DEVICE FOR IN-WHEEL MOTOR UNIT FOR VEHICLE - A lubrication control device of in-wheel motor units for a vehicle which is used in an in-wheel motor drive vehicle which can run by driving at least a pair of left and right wheels by the respective in-wheel motor units, the lubrication control device being arranged to lubricate insides of the pair of left and right in-wheel motor units, by an oil pumped from lower portions within cases of the in-wheel motor units by respective oil pumps, the lubrication control device includes: an oil pump drive control section configured to control and drive the oil pumps so that oil levels of the lower portions within the cases of the left and right in-wheel motor units are the same by oil pumping amounts from the oil pumps.06-20-2013
20130206511CONTAINER FOR COLLECTING WASTE LUBRICANT - A container for collecting a liquid lubricant has a housing having one end formed with an inlet opening connectable to a source of the liquid lubricant and an opposite end formed with a vent hole, with a piston inside the housing subdividing the housing into a front lubricant compartment into which the inlet opening opens and a rear compartment into which the vent hole opens. The piston is shiftable between a front position close to the intake opening and a rear position close to the vent hole such that as the liquid lubricant fills the lubricant compartment the piston moves into the rear position. Formations on the piston and on the housing seal between the piston and the housing around the vent hole only when the piston is in the rear position.08-15-2013
20130233650METHOD AND DEVICE FOR THE INTERNAL OILING OF A GEAR SHAFT THAT IS ARRANGED COAXIALLY TO THE OIL PUMP OF A GEARBOX AND DRIVES THE OIL PUMP - A method for the internal oiling of a transmission shaft (09-12-2013
20130248294Lubrication system and a working machine - The present disclosure relates to a lubricating system for lubricating an implement to be lubricated in the boom system of a working machine, the system comprising a lubricant source which can be installed in a base machine for the working machine and coupled to the implement to be lubricated. The lubricating system further comprises a dispensing unit which can be connected to the implement to be lubricated, for dispensing lubricant to the implement to be lubricated. The present disclosure also relates to a working machine comprising a lubricating system.09-26-2013
20130277150CENTRIFUGAL APPLICATOR - A pipe lubricant applicator includes a rotatable housing to receive a lubricant, the housing having a central axis and a concave inner surface and wherein an axis extending radially from the central axis of the housing intersects the concave inner surface at an angle that is not 90°.10-24-2013
20140048355DEVICE FOR PROVIDING THE OIL SUPPLY OF A SECONDARY CIRCUIT OF A TRANSMISSION OF A HYBRID DRIVELINE OF A MOTOR VEHICLE, COMPRISING AN AUXILIARY ELECTRICALLY DRIVEN OIL PUMP - A device for ensuring the supply of oil to the secondary circuit of a transmission of a hybrid drive-train of a motor vehicle, having an electrically operated auxiliary oil pump, which comprises a bypass valve that is connected between the outlet of the auxiliary oil pump and the secondary circuit of the hybrid circuit of the transmission, such that the valve opens at a predetermined opening pressure, closes at a predetermined closing pressure which is lower than the minimum system pressure, and, at a predetermined pressure between the opening and closing pressures, the valve permits flow a predetermined volume flow into the secondary circuit.02-20-2014
20140174857Transmission Lubricating Structure - A transmission lubricating structure which lubricates a transmission using a lubricating fluid, the transmission including a plurality of gear pairs each including a drive gear and a driven gear, includes a lubricating fluid feeding unit for feeding the lubricating fluid to the gears of the gear pairs; wherein the lubricating fluid feeding unit includes a plurality of injection nozzles, each of which directly injects the lubricating fluid to a tooth of the drive gear and a tooth of the driven gear, which teeth start to engage with each other.06-26-2014
20140251732LUBRICATION SYSTEM WITH PASSIVE DRAIN VALVE - A lubrication system is disclosed. The lubrication system may have a collection area for collecting lubricating media and a pumping system for transporting the lubricating media from a withdrawal location of the collection area to a distribution location of the collection area. The lubricating media may collect in the collection area to a static level when the pumping system is off and to a dynamic level when the pumping system is on. The lubrication system may also include a drain valve located between the static level and the dynamic level. The drain valve may operable to open to drain a portion of the lubricating media in response to the lubricating media reaching a predefined threshold temperature and level. The valve may comprise a thermally-activated material, and the material may substantially change phase or volume upon reaching a predetermined temperature.09-11-2014
20140318900PUMPING SYSTEM AND SHAFT FOR OIL PUMPING SYSTEM FOR HERMETIC COMPRESSORS AND COMPRESSOR COMPRISING THE SYSTEM AND/OR SHAFT - A pumping system, a shaft for the oil pumping system for hermetic compressors, as well as a compressor including the system and/or the shaft are described. It is foreseen the change in the dimensions and geometry of lubricating oil pumping systems in hermetic compressors which have an oil pump (10-30-2014
20160084435LUBRICATOR - A lubricator includes a pump body configured to include a cylinder, an inlet passage, a first outlet passage and a second outlet passage, a piston configured to include an inlet port, a circumferential groove and an inner passage, and inserted into the cylinder, first to fourth check valves provided on the inlet side of the inlet passage, the outlet sides of the first and second outlet passages and the inner passage of the piston, a lubricant containing unit connected to the first check valve, and a piston driving unit configured to reciprocate the piston.03-24-2016
20160146331Delivery device for delivering oil from a reservoir to a transmission of a motor vehicle - A pumping device for pumping oil from a reservoir to a transmission of a motor vehicle includes: an oil pump, selectively drivable either by a mechanical direct drive or an activatable electric drive. The oil pump has: first and second components, the first and second components being movable relative to one another and being configured to deliver the oil, the mechanical direct drive being connected to one of the first and second components, and the activatable electric drive being connected to the other of the first and second components; a pump stage housing, in which the first and second components are arranged, the pump stage housing having two control disks and an interposed ring; and a pot-shaped component in which the pump stage housing is arranged.05-26-2016
20160168911AUTOMATIC ROTATING CONTROL DEVICE OILING SYSTEM06-16-2016
20160178121BEARING SYSTEM WITH LUBRICATION CONTROLLER06-23-2016
20160178122METHOD OF CONTROLLING BEARING LUBRICATION SYSTEM06-23-2016
184270100 Mechanically operated 4
20110017550Lubrication System And Method For Vehicles Provided With Blade Element - A lubrication system for a vehicle (01-27-2011
20110073412AXIAL FAN COMPACT BEARING VISCOUS PUMP - Axial fan compact bearing viscous pump having two spaced apart bearing housings and a bearing supported within each bearing housing. A shaft is supported within each bearing housing. The shaft has two oil disks, each bearing having an oil disk proximate thereto. The portion of each bearing housing fitting about a respective one of the oil disks forms a viscous pump housing. The viscous pump housing has an oil inlet and an oil outlet. The oil outlet is spaced from the oil inlet. On an inner periphery of the viscous pump housing, an oil channel in an inner periphery facing an outer periphery of the one of the oil disks extends only partway around the viscous pump housing inner periphery. The oil channel extends from the oil inlet in the direction of rotation of the shaft to a point beyond the oil outlet.03-31-2011
20150352611INSTALLATION PIECE FOR SUPPORTING A ROLLER IN A ROLLER STAND - An installation piece for supporting a roller in a roller stand of a roller frame. The installation piece includes a main bore for receiving a journal of the roller, an inlet for a lubricant, an outlet for the lubricant, and a pump device for pumping the lubricant leaving the installation piece through the outlet. The pump device has a housing, an inlet channel, and an outlet channel. The inlet channel communicates with the inlet and the outlet channel communicates with the outlet for the flow of the lubricant. The pump device is driven by the flow of the lubricant in the inlet. The housing of the pump device is equipped with a screw pump and a turbine, which is driven by the pressurized inflowing lubricant, in the inlet channel for driving the screw pump.12-10-2015
184270200 Multiple pumps 1
20080308355OIL SUPPLY SYSTEM FOR VEHICLE - An oil supply system for a vehicle includes: a mechanical oil pump driven by an engine; an electric oil pump driven by an electric motor; a hydraulic pressure control circuit supplied with oil from the mechanical oil pump and the electric oil pump through an oil discharge passage for the mechanical oil pump and an oil discharge passage for the electric oil pump, which are connected to each other; a lubrication/cooling oil passage that is supplied with the oil from the hydraulic pressure control circuit; and a communication passage that provides communication between the lubrication/cooling oil passage and the mechanical oil pump. With this oil supply system, it is possible to prevent the electric oil pump from causing air-sucking noise, for example, in the motor-power cruise mode, and to improve the rising characteristics of the hydraulic pressure produced by the mechanical oil pump during startup of the engine.12-18-2008
184028000 Hand-operated 4
20120138387Lubrication pump - An apparatus for delivering a lubricating oil into a lower unit housing through a hole in the housing, the apparatus comprising an oil container having a neck portion and a main body. The main body defined by a main body wall for containing the lubricating oil. The main body wall being sufficiently thick to withstand pressure of up to 30 pounds per square inch. A pumping mechanism is attached to the oil container, the pumping mechanism comprising a pumping component comprising a plunger housing and an air moving plunger movable within the plunger housing, and an outer sleeve positioned within the container. The plunger housing is positioned within the outer sleeve, the plunger housing having an air valve disposed at a distal end thereof for expelling air into the outer sleeve, the air being moved by the plunger. The outer sleeve includes at least one air hole positioned above an oil level in the container such that when the air is expelled through the air valve, the air enters the container above the oil level. An oil delivery mechanism comprising a flexible hose attached to an outlet of the container, the outlet positioned proximate a bottom of the container and a hand operable nozzle attached to the hose at another end, the nozzle comprising a frusto-conical tip for engaging the hole of the lower unit housing.06-07-2012
20140332319OIL INJECTOR FOR A VEHICLE - An oil injector for a vehicle is provided. The oil injector includes a transparent body having a flowing hole formed on a front end of the body. A flexible tube member is connected to the body and corresponds to the flowing hole. A storing space is formed in an internal portion of the body. One end of a piston member is entered into the storing space, and the piston member is movable relative to the body. Therefore, the piston member provides a pushing function in the storing space so that a fluid flows into or out form the body via the tube member, and the transparent body is provided for observing a storing amount of the fluid in the body.11-13-2014
20150377412Lubricant Applicator - The present invention relates to a lubricant applicator for applying lubricant to a fastener. The applicator includes engagement means for engaging with and applying lubricant to the fastener. The engagement means typically includes an absorbent felt liner. The applicator further includes a dispenser for dispensing lubricant to the engagement means.12-31-2015
20160033078OIL INJECTOR FOR A VEHICLE - An oil injector for a vehicle is provided. The oil injector includes a transparent body having a flowing hole formed on a front end of the body. A flexible tube member is connected to the body and corresponds to the flowing hole. A storing space is formed in an internal portion of the body. One end of a piston member is entered into the storing space, and the piston member is movable relative to the body. Therefore, the piston member provides a pushing function in the storing space so that a fluid flows into or out form the body via the tube member, and the transparent body is provided for observing a storing amount of the fluid in the body.02-04-2016
184029000 Fluid-operated 3
20090308692Lubricating Pump with Double-Acting Drive Piston - The invention relates to an automatic lubricating pump (12-17-2009
20100071998MULTIPLE DUTY PORTABLE PNEUMATIC LUBRICATION DEVICE - A portable multiple duty grease gun is permanently housed and operated out of a portable housing. Two grease tubes feeding through a common funnel to a retractable hose with a hand held grease gun on the end. A pressure regulator, a compressor or mechanical pump with an electric motor, a rechargeable battery pack, and a control panel in the housing operate the system.03-25-2010
20120228063HYDRAULIC-ASSISTED LUBRICATION SYSTEM AND METHOD - In one embodiment, the invention provides a lubrication system for a machine comprising: a direct current (DC) motor; a battery system for powering the DC motor; a lubricating system in communication with the DC motor, the lubricating system including a supply of lubricating oil and a pump for delivering the lubricating oil to at least one component of the machine requiring lubrication; a hydraulic motor operably coupled to a shaft of the DC motor; a supply of a pressurized fluid in communication with the hydraulic motor; and a control device for discharging the supply of pressurized fluid into the hydraulic motor to power the hydraulic motor, whereby the hydraulic motor, when powered by the supply of pressurized fluid, is operable to turn the shaft of the DC motor, thereby reducing an operating current supplied to the DC motor by the battery system.09-13-2012
184031000 Rotary 4
20080283338Cross shaft joint - A plurality of first oil passageways are recessed in an annular projected portion of a bearing cup of a cross shaft joint, each first oil passageway communicating with inner and outer periphery sides, and being increasing in groove width gradually from the outer periphery side toward the inner periphery side. A plurality of second oil passageways are recessed in the annular projected portion, and each second oil passageway is disposed between the first oil passageways, and communicates with the inner and outer periphery sides, and is decreasing in groove width gradually from the outer periphery side toward the inner periphery side. When the bearing cup is angularly moved relative to a cross shaft, grease in the first oil passageways is flowed from the outer periphery side of the annular projected portion to the inner periphery side thereof, while grease in the second oil passageways is flowed from the inner periphery side of the annular projected portion toward the inner periphery side.11-20-2008
20150068845DIRECT DRIVE ROTATION DEVICE FOR PASSIVELY MOVING FLUID - The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member within the gearbox. An inlet portion of the device is configured to draw the fluid from a reservoir portion of the gearbox. The device is configured to utilize a centrifugal force for moving the fluid from the inlet portion toward the base portion along an interior surface of a conical portion. In another illustrative embodiment, the device includes a conical portion having an external threaded portion configured to capture a fluid during a rotation of the device. In such an embodiment, the threaded portion is configured to utilize a centrifugal force for moving the fluid captured by the threaded portion along an exterior surface of the conical portion.03-12-2015
20160047280LUBRICANT VANE PUMP - A lubricant vane pump for providing a pressurized lubricant for an internal combustion engine includes a pump housing, a pump chamber, a shiftable control ring comprising a pressure-relief-valve, a pump rotor, a pretensioning element which pushes the control ring into a high pumping volume position, a control chamber, and a pump outlet cavity fluidically connected to the control chamber. The pump chamber comprises pump compartments which rotate from a charge to discharge zone. The control ring envelops the pump chamber. The pump rotor comprises radially slidable vanes which rotate in the control ring to provide the pump chamber with the pump compartments. A high lubricant pressure in the control chamber moves the control ring into a low pumping volume direction against the pretensioning element. The pressure-relief-valve of the control ring connects or disconnects the control chamber with one of the pump compartments between the charge zone and the discharge zone.02-18-2016
20160084123OIL PUMP, ENGINE COVER AND ENGINE COMPRISING THE SAME - An oil pump is provided. The oil pump comprises a shell, a rotor mounting part on the shell, and a rotor mechanism disposed on the rotor mounting part. The shell has an inlet and an outlet and defines a low-pressure oil chamber and a high-pressure oil chamber therein. A buffer chamber is defined between the low-pressure oil chamber and the high-pressure oil chamber, and a barrier wall is disposed between the buffer chamber and the low-pressure oil chamber. An engine cover comprising the oil pump and an engine comprising the engine cover are also provided.03-24-2016
184032000 Oscillating piston 2
20130161130LUBRICATOR PUMP ADJUSTER - A lubricator pump adjuster for use with a lubricator pump having a piston housed in a pump body and a rocker connected to the piston. The lubricator pump adjuster comprises a mounting fitting attachable to the pump body and a housing disposed on the mounting fitting. An actuator is disposed in the housing and connectable to the rocker, whereby activation of the actuator causes the rocker to move, thereby adjusting the stroke of the piston. The actuator is a rotary actuator with an output shaft. The lubricator pump adjuster includes a cam faced member attached to the output shaft, and a plunger in contact with the cam faced member that is connectable to the rocker. The cam faced member may include a spiral-ramped surface.06-27-2013
20150129363PUMP AND HYDRODYNAMIC RETARDER EQUIPPED WITH SAID PUMP AND GEAR UNIT EQUIPPED WITH SUCH A PUMP - A pump has a pressure chamber and a control ring which is mounted to pivot about a pivoting axis and which undergoes a pivoting motion. The control ring can be pivoted about a deflection angle during its pivoting movement. An aperture is provided in the pressure chamber of the pump. The aperture opens or closes to varying degree based on the pivoting motion of the control ring. In a hydrodynamic retarder with such a pump, a lubricating and cooling medium is supplied at least to bearings of rotating components of the retarder. Differentiated lubrication and cooling, at least of the bearings, can be brought about during braking operation and during non-braking operation of the retarder.05-14-2015
184035000 Rotary distributing valve 1
20110174578PTO LUBE CONTROL SYSTEM - The PTO assembly includes an engine driven input shaft, an output shaft, a transmission, a disconnect unit for selectively coupling and uncoupling the input shaft from the transmission and a clutch for coupling an uncoupling the transmission from the output shaft. A lubrication system includes a shaft lube circuit for lubricating the input shaft, a pump, and a lube control valve for controlling communication of lubricant from the pump to the lube circuit. The lube control valve is operatively coupled to the disconnect unit so that when the disconnect unit is engaged the lube control valve blocks communication from the pump to the lube circuit, and when the disconnect unit is disengaged the lube control valve communicates the pump to the lube circuit. The lubrication system also includes a transmission lube circuit for lubrication the transmission. The control valve communicates lubricant to the transmission lube circuit when the disconnect unit is engaged and disengaged.07-21-2011
184036000 Attachments 5
20090288915Method for Operating a Printing Press - A method of operating a printing press, wherein lubricated components of the printing press are lubricated with lubricant during the operation of the printing press in such a way that lubricant is taken from a reservoir via a feed line and is supplied to the component or components to be lubricated and in that the lubricant is carried away from the respective component to be lubricated in a post-feed area. Metal particles in the lubricant in the area downstream of the respective component to be lubricated are detected by means of a sensor. The state of the respective component to be lubricated is determined on the basis of this measurement and, if need be, a repair or exchange of the respective component to be lubricated is initiated.11-26-2009
20100252367METHOD AND APPARATUS FOR MAINTAINING OIL PRESSURE - An oil pump system is provided having a mechanism configured to receive oil, pressurize the oil, and output the pressurized oil. The oil pump system also includes an oil pump body configured to house the mechanism. A vent is defined by the body to purge air from the pump. Also, a device is arranged relative to the vent, and configured to close the vent when the pump body is subjected to g-forces up to a predetermined threshold magnitude. The device is additionally configured to open the vent when the pump body is subjected to g-forces exceeding the predetermined threshold magnitude, wherein air otherwise received by the pump mechanism with the oil, captured within the mechanism, and outputted with the pressurized oil is purged.10-07-2010
20110120804DEVICE FOR OIL OR FLUID GREASE LUBRICATION - A device for oil or fluid grease lubrication, including a reservoir able to house a determined quantity of lubricant, a pump arranged to draw the lubricant from the reservoir and to feed it under pressure to a delivery port to which a lubricant distribution pipe can be connected, a control unit arranged to regulate the pump operation, and a sensor for sensing the lubricant level within the reservoir. The level sensor is an infrared sensor.05-26-2011
20110253480ULTRASONICALLY CONTROLLABLE GREASE DISPENSING TOOL - A lubrication dispensing apparatus for lubricating a device with moving parts includes a lubricant reservoir, a lubricant dispenser for dispensing lubricant from the lubricant reservoir, an ultrasonic detection module which detects the amplitude of ultrasonic energy emitted by said device when its parts are moving and produces an signal related thereto, and a control module which analyzes the amplitude of the signal from the ultrasonic detection module and, in response to a lubricate signal, causes the lubricant dispenser to automatically dispense lubricant onto the moving parts of the device until the signal from the ultrasonic detector indicates that the ultrasonic energy produced by the device has decreased to a particular level. The control module includes a programmed processor and a storage memory. The memory stores as a base value the value of the detected amplitude of ultrasonic energy when the device is operating properly. After receiving a signal to lubricate the device, the processor causes the dispenser to start the flow of lubricant to the device, compares the signal from the ultrasonic detection module when the parts are moving to the base value, and causes the dispenser to cease the flow of lubricant when the signal substantially decreases.10-20-2011
20130256062LUBRICANT RESERVOIR REFILLING SYSTEM WITH SHUT-OFF - A lubricant reservoir system. The system includes a reservoir for containing lubricant. The reservoir has a top, a bottom, a peripheral wall, and an inlet for delivering lubricant to the reservoir from a supply. The system also includes a follower in the reservoir slidingly and sealingly engaging the peripheral wall of the reservoir, the follower moving up and down in the reservoir in response to a changing level of lubricant in the reservoir. The lubricant reservoir system has a shut-off valve in fluid communication with the inlet for selectively preventing lubricant flow through the inlet. The valve is operatively connected to the follower for closing the valve and preventing lubricant flow through the inlet when lubricant in the reservoir reaches a predetermined level.10-03-2013
184000000Followers17
184037000 Mechanically operated 7
20080230318Lubricant dispenser - A lubricant dispenser has a lubricant container that has an outlet opening for lubricant, and has a piston disposed in the lubricant container. The piston can be moved towards the outlet opening for the purpose of dispensing lubricant. There is at least one prong that presses against the inside wall of the lubricant container, is made of a harder material than the lubricant container and is disposed on the piston circumference.09-25-2008
20090133962Automatic motor driven in-line piston pump lubricator - In various embodiments, the invention provides a lubricator comprising a housing defining a main lubricant chamber adapted to contain a fluid lubricant. A piston pump in fluid communication with the main lubricant chamber may be adapted to be driven to discharge the lubricant from a pump chamber through a lubricant outlet in the housing. A check valve may be mounted on the lubricant outlet, to check the discharge of lubricant from the lubricator. The lubricator may include a motor having a drive shaft adapted to rotate a swash plate to act as a cam to drive reciprocating motion of the pump piston in the pump chamber. The drive shaft may be in axial alignment with the piston, the swash plate being set obliquely on the drive shaft to revolve when the motor is activated to give reciprocating motion to the piston in a direction parallel to the drive shaft. The piston may be biased in the pump chamber against the swash plate, so that the swash plate rides on the piston.05-28-2009
20110132689Remotely activated masthead sheave lubricator apparatus and method - The apparatus and method of the present invention provide a crewmember with the ability to lubricate the sheaves at the head of a mast of a contemporary sailing vessel from the deck. A cylinder that may be secured to existing halyards is filled with a lubrication fluid. The cylinder is raised in the usual manner and, once at the top of the mast, a plunger deploys the lubricant through a bifurcated stem to each side of the sheave.06-09-2011
20110203875Method and Apparatus for Applying Variable Rates of Solid Stick Lubricant - A lubricant dispenser for dispensing at least one lubricant stick. The lubricant dispenser has a housing for holding the lubricant stick. The housing has a longitudinally slidable carriage member. The lubricant dispenser has a linear actuator for sliding the carriage member along a longitudinal axis resulting in the advancement of the lubricant stick out of said housing and against a surface to be lubricated.08-25-2011
20120132484AUTONOMOUS LUBRICATOR WITH OPTICAL SIGNALING - A lubricator comprises a container of variable volume holding a lubricant and having an opening for dispensing the lubricant. An electromechanical or electrochemical actuator operated by a control circuit makes it possible to reduce the volume of the container. An electrical circuit for displaying the state of the lubricator comprising a light source can emit at least one alarm light signal. A lid affixed to the container in a removable manner constitutes a housing for the electrical signal display circuit and defines a reference axis of the lubricator. A light diffuser guides the light emitted by the light source towards numerous light outlets distributed along the circumference of the lid in a manner that at least one of the light outlets is visible regardless of the position of an observer facing the lubricator and is located on a circle of observation centered on the reference axis of the lubricator.05-31-2012
20130256063LUBRICATING DEVICE FOR LINEAR TRANSMISSION MECHANISM - A lubricating device used in a linear transmission mechanism is disclosed to include a housing having an accommodation chamber and an opening formed on the inside and periphery thereof in equal cross section, a pressure member axially movable in the accommodation chamber, a screw rod pivotally mounted in the housing and having a first transmission portion located on one end thereof and extended out of the pressure member, a screw nut threaded onto the screw rod and driven by the screw rod to stop against the pressure member outside, a transmission member defining therein a transmission slot and a second transmission portion and a third transmission portion at two opposite sides of the transmission slot for alternatively rotating the first transmission portion, and driving device for reciprocating the transmission member.10-03-2013
20140367200Fluid Holder And Electromechanical Lubricator Employing Same - A fluid holder includes: a housing having an inner surface and at least one fluid outlet; a piston in slidable engagement with the inner surface and having first and second opposed surfaces with a threaded opening extending therebetween, the first surface of the piston and the inner surface of the housing defining a fluid chamber in communication with the at least one fluid outlet; and a threaded member engageable with the threaded opening, a first portion of the threaded member extending from the first surface of the piston, the threaded member being rotatably coupled to the housing on the first portion of the threaded member for rotation in the threaded opening of the piston such that rotation of the threaded member causes a force to be exerted by the threaded member on the housing and on the piston to expand or contract the fluid chamber.12-18-2014
184380100 Hand-operated 1
184380200 Follower rod threaded to receptacle 1
20140124298Well Gate Valve Greasing Tool and Method of Use - A grease tool lubricates a valve having an actuator assembly for moving a valve element of the valve. The tool has a housing with a piston carried in a bore. The housing is open for inserting and sealing a portion of the actuator assembly into the bore. A fill port in the housing allows grease to be introduced into the bore. A piston rod joins the piston and has external threads engaging internal threads of the housing, so that rotating the piston rod causes the piston to move axially. A lever is mounted to the housing for imparting rotation to the housing. A lock pin extends through a side wall of the housing to engage the actuator assembly to cause the actuator assembly to rotate in unison with the housing.05-08-2014
184039000 Fluid-operated 5
20080217107SELF LUBRICATING PIN ASSEMBLY - This invention provides a pin assembly that is self-lubricating and includes a pin, a pin insert that is received within the pin and a quantity of lubricating agent. The present invention also provides an insert for a pin that may be used in a pin joint that contains an automatic lubrication dispensing mechanism.09-11-2008
20080271951Method for dispensing lubricants, and gas production element for carrying out the method - A method for dispensing lubricants uses a lubricant dispenser that has a lubricant reservoir connected to a housing outlet in a housing, and a gas production region that borders on the lubricant reservoir and accommodates an electrolyte fluid. To start dispensing the lubricant, a galvanic gas production element is introduced into the electrolyte fluid, whereby the lubricant is pressed out of the lubricant reservoir, through the housing outlet, under the pressure of a gas that is produced via electrochemical decomposition of the gas production element. An additional component is introduced into the electrolyte fluid at the same time with the galvanic gas production element, which component is decomposed in the electrolyte fluid during a shorter period of time, with reference to the entire period of operation, with the production of gas, and thereby brings about an increase in the gas production rate, part of the time. A gas production element for carrying out the method is also disclosed.11-06-2008
20090038888Lubricant Dispenser - A lubricant dispenser has a housing that has a bottom with a housing opening, a lid, and a housing mantle between them, a lubricant reservoir, and a gas generator disposed in the housing for pressing the lubricant out. The housing mantle is transparent or translucent, at least in some sections, and has at least one barrier layer. The barrier layer has a polymer base substance and an admixture of typically inorganic layer substances to improve the barrier properties.02-12-2009
20110315485LUBRICANT DISPENSER - A lubricant dispenser having a cartridge, a wall in the cartridge defining therein a lower chamber and an upper chamber, and a piston subdividing the lower chamber into a lower lubricant compartment and an upper gas compartment. The cartridge has an outlet opening into the lower lubricant compartment. A body of fluent lubricant fills the lower lubricant compartment. A housing in the upper chamber holds a gas generator connected through the wall to the gas compartment and electrically energizeable to generate gas and pressurize the gas compartment. A battery is secured to the housing. An electronic controller removably mounted in the upper chamber has electrical contacts connectable to the battery and to the gas generator. It is powerable by the battery for operating the gas generator and thereby pressurizing the gas compartment, moving the piston, and forcing the lubricant out of the outlet.12-29-2011
184041000 Spring-assisted 1
20130313051AUTO/SINGLE FUNCTIONS SELECTING DEVICE FOR GREASE GUN AND METHOD FOR OPERATING THE SAME - The auto/single functions selecting device of a grease gun includes a switch unit connected to the main body of the grease gun. When the user switches the switch unit to the first position, a single shot is available when pulling the trigger one time. When the user switches the switch unit to the second position, the grease is continuously supplied when keep pulling the trigger. The grease gun provides the function of single shot and the function of auto shot.11-28-2013
184043000 Centrifugal 2
20120279803CENTRIFUGAL LUBRICATION APPARATUS - A lubrication apparatus is disclosed. The “Gheorghe Vasilescu” apparatus comprises a shaft having a passageway therein, a sump for storing a lubricant, and a lubricant pickup tube having one end connected to the passageway and another end having an intake orifice. The lubricant pickup tube and the shaft may be configured to rotate together as one assembly about the shaft axis. The lubricant pickup tube may be capable of picking up the lubricant from the sump due to the centrifugal force arising during such conjoint relative rotation. The passageway may be configured to deliver the lubricant from the sump to the outer surface of the shaft. The apparatus may further comprise at least one bearing. The shaft may be installed in the bearing. The shaft may be a part of an engine, a electric motor, a rotor, a turbine, a pivot, or alike. The passageway may have an S- or L-shape or any other appropriate form. The apparatus may further comprise a lubricant return element for draining back redundant lubricant from the shaft surface to the sump, thereby prvoviding a closed lubrication circuit. In yet another example, the sump may further comprise lugs on its inner surface to assist with centrifugal lubricant acceleration. The lubricant may be one of a mineral oil, synthetic oil, grease, or a combination thereof.11-08-2012
20140144726Centrifugal Lubricating Apparatus - The “Gheorghe Vasilescu” lubrication apparatus comprises a shaft having a passageway therein and a sump for storing a lubricant. The sump has a substantially cylindrical form and includes a bottom and side walls. The sump is also configured to rotate about a central axis of the shaft. The side walls are provided with multiple parallel lugs on an inner surface of the side walls. The apparatus further includes a lubricant pickup tube having one end connected to the passageway and another end having an intake orifice. The lubricant pickup tube is substantially perpendicular to the central axis of the shaft, and the intake orifice is substantially perpendicular to the central axis of the shaft. The passageway is configured to deliver the lubricant from the sump to an outer surface of the shaft.05-29-2014
184450100 Spring-operated 2
20090288916Auxiliary Lubrication Unit for Lubricant Introduction Devices - The invention relates to an auxiliary lubrication unit for lubricant introduction devices. Said unit comprises a base body (11-26-2009
184450200 Spiral spring 1
20110290589Consumable Applicator - A consumable applicator comprising one or more conduits in a fluid communication with a liquid composition dispensing system wherein the liquid composition comprises friction control components. The consumable applicator comprises a solid body having hardness of less than or equal 150 HB, a housing and a biasing member within said housing for advancing the consumable applicator toward a dispensing end. The consumable applicator may be used for applying a friction control consumable to sliding metallic parts such as the railway rails or wheels.12-01-2011
184000000Fluid-operated9
184054000 Displacement by liquid 1
20090314581Air/hydraulic injection lubrication unit - The present invention is an air/hydraulic injection lubrication unit. The present invention is embodied in a handheld lubrication system conveniently transported in a carrying case. A frame provides a base on which the system components are mounted. The system components include a lubricant barrel assembly in conjunction with a cradle assembly and an air/hydraulic pressure pump removably-mounted upon the frame. A hose assembly at one end is releaseably fastened to the discharge end of the lubricant barrel assembly. When the air/hydraulic pressure pump is activated, the lubricant or other material in the lubricant barrel is forced out of the hose assembly through a lubricant discharge unit located at the opposing end of the hose assembly.12-24-2009
184550100 Displacement by air or steam 8
20090071755Pneumatic lubricating system for exerciser - A pneumatic lubricating system for use in an exercising machine is disclosed to include an oil tank with an oil inlet, an air inlet and an oil outlet, an oil filling pipe connected to the oil inlet for the filling of a lubricating oil into the oil tank, an one-way valve installed in the oil inlet for letting an oil lubricating oil be filled into the oil tank, an air pipe connected to the air inlet, an oil distribution tube with nozzle holes for output of a lubricating oil, an oil pipe connected between the oil outlet and the oil distribution tube, and an air pump for pumping air through the air pipe into the oil tank via the air inlet to force storage lubricating oil out of the oil outlet into the oil distribution tube via the pipe for application.03-19-2009
20090127028Boost Valve for a Concrete Transfer Pump Lubricating System - A boost valve for a concrete pump lubricating system is provided. The boost valve includes a valve body 05-21-2009
20090218171PROTECTION METHOD BY PUNCTUALLY ADDING AN ADDITIVE AND THE THEREBY PROTECTED MECHANICAL MACHINE - The Invention relates to a method for protecting a mechanical machine operation by punctually adding the determined quantity of at least one type of additive into said machine consisting in using an additive injection system (G09-03-2009
20120031705MINIMAL LUBRICATION DEVICE - A minimal lubrication device including a lubricant fluid storage reservoir and a pump for the lubricant, the pump being a high pressure pump with a delivery side connected to at least one modular element arranged to mix a compressed air flow with the lubricant, the modular element presenting a mixer element fed with a compressed air flow into which an outlet opens of a needle flow regulator fed by the lubricant originating from the pump. The module includes a compensator device which maintains the oil quantity dispensed by the flow regulator constant even if the pressure on the user side changes.02-09-2012
20120217094PNEUMATIC GREASE GUN - A pneumatic grease gun includes a handle, a storage container, a coupling tube and a cylinder assembly. The handle has a grip and a bushing. The grip is located at one side of the bushing. The cylinder assembly has two ends connected respectively to the bushing and coupling tube. The coupling tube holds a feeding tube which has one side communicating with the storage container. The feeding tube has a tubular wall coupled with a protrusive O-ring close to the cylinder assembly. The cylinder assembly includes a feeding rod running through the feeding tube and surrounded by the O-ring to prevent grease held in the storage container from flowing back to the cylinder assembly, thus increases the lifespan thereof. The grip is positioned at an adequate location to save user's effort in holding, hence can better meet use requirements.08-30-2012
20140144727Single Point Lubricator - The present invention relates to a lubrication device for gas pressure-driven lubrication of a lubrication point. The device comprises a lubricant container provided at a first end with an outlet opening and is covered at a second end by a combination of a collar and an insert received within the collar and wherein the collar and the insert are relatively rotatable. The device further comprises gas generation means housed within one of the collar or the insert. The insert is provided with a groove having a contact surface forming a mechanical interlock with one or more catches of the collar, and the device comprises a release position of the insert relative to the collar, in which a force required to disengage the mechanical interlock is lower than at non-release positions, so that the insert can be removed to gain access to the gas generation means for separate disposal thereof.05-29-2014
20150107938Lubricating Device and Operation Method - There is noticed a lubricating device and the operation method intended for compression lubricating which is consisting of a lid (04-23-2015
184550200 Air line lubricators 1
20120061186COMPRESSED AIR LUBRICATOR - The invention relates to a compressed air lubricator comprising a casing (03-15-2012
184061000 Conveyors 2
20140262623LUBRICATION RING - A shaft lubrication apparatus is provided and includes a rotatable shaft, a lubrication sump and a lubrication ring. The lubrication ring is rotatable with the rotatable shaft with respect to the lubrication sump whereby lubrication is transported from the lubrication sump to the rotatable shaft.09-18-2014
20160252209OIL RING, OIL RING ASSEMBLY, AND ROTATING MACHINE09-01-2016
184064000 Capillary attraction 1
20110240406CLEANER BLADE LUBRICATION APPLICATOR - A powered lubricant fluid-delivery applicator structure comprises a casing having a closed end, and an open end opposite the closed end. A fluid-conducting applicator is located within the open end. The fluid-conducting applicator has an internal applicator section located within the casing, and an external applicator section extending outside the open end. A fluid is within the casing, and the fluid comprises a liquid and a powdered lubricant suspended in the liquid. The external applicator section comprises a tip having a V-shaped recess corresponding to a blade to which the powdered lubricant is applied.10-06-2011
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