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7451753 |
Pre-heating of a liquid in an aircraft reservoir
An electric motor thermally associated with a liquid reservoir of an aircraft engine is selectively operated to generate heat for pre-heating a liquid in a reservoir prior to engine start.
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7367428 |
Device for supplying a plurality of service points, such as lubricating points
An apparatus for supplying a viscous material to locations, comprises:
a pump; a supply line in fluid communication with the pump; a first main line having a first compression chamber; a...
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7364018 |
Oil pump drive assembly
An oil pump drive assembly for an automobile engine includes an oil pump and a drive shaft. The drive shaft is rotatably secured to the oil pump for actuating the oil pump in response to rotation...
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7299895 |
Engine crankcase
An engine crankcase and transmission assembly includes a transmission housing including a forward mounting portion and a crankcase including a rear-mounting portion configured for mounting to the...
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7299780 |
Dual high-pressure lube-oil pumps for diesel fuel injection
A lube-oil pump system for a diesel engine's fuel injection system has a first and second pump. Each pump is a multi-plunger swash-plate type pump. The first pump mounts to a neck portion of a...
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7264451 |
Frame of reciprocating compressor
A frame of a reciprocating compressor includes a main frame having a cylindrical insertion hole to receive a cylinder of a compression unit along a center axis thereof and a flange that supports an...
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7174998 |
Submerged electric fluid pump
An electric fluid pump for a transmission, transfer case or an oil reservoir. The pump is contained within the transmission, transfer case or engine oil reservoir and has an open housing which...
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7117976 |
Lubricating system affixed to a rotary shaft
A lubricating system is affixed to and rotates with a rotary drive shaft, and provides automatic lubrication of the rotating bearings of a universal joint or similar articulated juncture in the...
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6929097 |
Lubrication device for stage-geared gearbox
An arrangement for providing a lubrication device for a stage-geared gearbox ( 1, 2 ) arranged in a motor vehicle. The gearbox ( 1, 2 ) has an input shaft ( 4 ), intermediate shaft ( 5 ), which has...
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6631651 |
Hydraulic circuit for an automated twin clutch transmission for motor vehicles
A hydraulic circuit, particularly any for an automated twin clutch transmission for motor vehicles, including a countershaft with two parallel power transmission branches, two clutches, a high...
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6631787 |
Lubrication system
A lubrication system for a vibratory apparatus such as a hydraulic striking device. The system includes a lubricant pump for pumping lubricant to one or more points of lubrication on the device and...
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6564905 |
Lubrication system for a marine engine
Installation and assembly of an outboard motor made in accordance with the present invention is significantly simplified. Since no spline connection between the sleeve and the crankshaft is...
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6554104 |
Lubrication structure for internal combustion engine
A lubrication structure for an internal combustion engine including an oil pump provided at a first end of an oil pump shaft arranged parallel to a crankshaft. Oil passageways are formed from a...
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6537115 |
Oil pump construction for watercraft engine
A lubrication system for an internal combustion engine includes an oil pump assembly driven by the crankshaft. The oil pump can be mounted in various positions for maintaining a low center of...
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6502666 |
Engine lubrication system
An engine lubrication system is provided which has an oil pump for supplying lubricating oil from an oil pan to an area that is to be lubricated, the oil pump being positioned outside-the-oil pan...
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6494806 |
Lubricating oil supply system for infinitely variable transmission
A lubricating oil supply system for an infinitely variable transmission wherein the infinitely variable transmission has a transmission shaft provided with a lubricating oil path and is rotatably...
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6460655 |
Vehicle hydraulic system
A hydraulic system is provided for a vehicle having front, middle and rear portions. The hydraulic system includes a main pump located in the front portion, and a secondary pump located in the...
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6371246 |
Oil pump for outboard motor
An oil pump for a lubricating system of an outboard motor is disclosed. The motor has a cowling defining an engine compartment, a water propulsion device, and a guide member having an upper surface...
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6244385 |
Lubrication pressure controller
A lubrication pressure controller comprises a lubrication pressure regulating valve 41, which is provided in a lubrication oil passage 36 directing hydraulic oil to lubricated parts, and a cooler...
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6102159 |
Portable system for removing oil from an oil containing device
A portable system for removing oil from an oil containing device. The system includes a pump, fluid conduit apparatus, and power conduit apparatus. The pump pumps the oil out of the oil containing...
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6098752 |
Environmentally safe fluid changing system
An oil changing device and process that allows a customer to service the fluids in an internal combustion engine or automatic transmission (their application) in a completely environmentally safe...
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6044931 |
Lubrication system for an automatic transmission having dual input shafts
A lubrication system is provided for a transmission including a lubrication pump driven by a reverse idler gear. The lubrication pump is supported by a partition plate having an inlet passage and...
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6024193 |
Lubricating system for engine powering offroad vehicle
A lubricating system for an engine having a cylinder body and a crankcase, the cylinder body defining at least one cylinder, a piston movably mounted in the cylinder and connected to a crankshaft...
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5921350 |
Multi-purpose lubricating oil feeding machine control apparatus
A multi-function lubricating oil feeding machine control apparatus is provided that responds to different conditions, and includes an oil feeding machine having a controller mounted thereon. The...
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5904841 |
Fluid circulation centrifugal cleaner with pressure regulator
A centrifugal fluid cleaning system includes a centrifugal cleaner through which a proportion of a circulated fluid is diverted, and a drainage assistance arrangement which includes a venturi...
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5853068 |
Apparatus for exchange of automotive fluids
An automotive fluid service machine for changing fluids such as automatic transmission fluid, power steering fluid, and engine coolant, includes a cabinet with a unitary integral fluid reservoir...
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5791311 |
Oil pump sprocket cover for an internal combustion engine
An oil pump sprocket cover for an internal combustion engine. One side of the oil pump sprocket cover is fixed to the crankcase and the other side of the oil pump sprocket cover is fixed to the oil...
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5785149 |
Screw-type compressor
A screw-type compressor is described in which lubricants and cooling fluids are conducted principally through conduits maintained almost entirely within the gearcase and pressure housings of the...
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5687814 |
Assembly for applying one or more materials to a rail
An assembly for applying one or more materials to the rails of a railroad track includes a mounting bracket for mounting the assembly to a vehicle adapted to travel on the rails. A connecting arm...
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5669479 |
Oil supply system for working vehicles
In a working vehicle in which a lower portion of the interior of the vehicle body is employed as an oil sump (49) for reserving oil supplied to oil-operated clutches (43F, 43R) by pump (48), an oil...
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5476154 |
Powered oil change apparatus
Oil changing apparatus including an oil storage tank and a gasoline powered air compressor, both mounted on the bed of a trailer. An oil hose communicates with the storage tank, and connects into a...
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5449051 |
Pneumatic oil lubricator
A pneumatic oil lubricator for lubricating replenishment mainly has a pneumatic oil pump for pumping oil from a oil reservoir to an oil outlet unit, such as an oil gun. An automatic controlling...
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5421702 |
Lubricant pump for a turbine
A lubricant pump (24) for supplying pressurized lubricant to the main bearings (14) of a drive shaft (12) for a steam turbine (10) as shown in FIG. 1. A lubricant pump (24) is positioned between a...
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5318153 |
Oil pump
An oil pump comprises a housing, a cover, an inner gear having external teeth and a recess, and an outer gear having internal teeth engaged with the external teeth of the inner gear. The housing or...
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5295463 |
Internal combustion engine with oil pump mounted on the camshaft
The invention discloses an internal combustion engine in which the open housing oil pressure pump (1) is closed by securing it directly onto the cylinder head (5), the moving elements of the pump...
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5285870 |
Lubrication arrangement for automatic power transmission
A lubricating arrangement for an automatic power transmission has a lubricant circuit for communication between a pressurized fluid source and a component of the automatic power transmission to be...
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5263552 |
Automatic lubrication system for an industrial rotary drive
Apparatus and method for automatically and continuously lubricating a rotary drive of an industrial drive such as a pump, roll, or other driven member is disclosed. The apparatus includes a rotary...
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5259481 |
Central-lubrication assembly
A central-lubrication assembly, instead of a refillable lubricant reservoir there are two lubricant cartridges (8, 9) which are equipped with follow-up pistons (17, 18) and one of which serves for...
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5228355 |
PTO unit for a transmission or the like including a lubrication system operable only when the PTO is in operation
A PTO unit for a transmission or the like includes a housing having an interior chamber. A PTO drive shaft, mounted in the housing, includes a first drive connection for connection to an auxiliary...
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5207898 |
Filter head with integral priming pump and valved bypass passage
A head (10) for mounting a replaceable spin-on fuel filter element (12) for use in a vehicle fuel system, includes an inlet (18) and outlet (76). The inlet is connected in the head to a second...
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5181585 |
Lubricating device for supplying several lubricating points, in particular of a knitting machine, with lubricant, preferably oil, and method
A lubricating device for supplying a plurality of lubricating points or positions, in particular of a knitting machine, with lubricant, preferably oil, has a lubricant distributor (16) which is...
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5180035 |
Oil pumps for sewing machines
An oil pump assembly having an adjustable gear hub assembly enclosed within a housing, which assembly includes a a spur gear for driving two independent gear pumps, a gear hub and an adjusting...
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5158153 |
Box lubricator reservoir and reduction drive mechanism
A box lubricator formed from an extruded U-shape having bolt receiving U-shaped channels for mounting a top cover, and bolt or anchor receiving T-shaped channels along a bottom side for...
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5078106 |
V-type engine lubrication system
In a V-type engine, a front casing is attached to a front end of a cylinder block and receives therewithin a sprocket and chain for transmission of engine power from a crankshaft to an oil pump....
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5014741 |
Oil passage structure in transmission casing of an automatic transmission for automotive vehicles
An oil passage structure in a transmission casing of an automotive automatic transmission, comprises, at an outer peripheral abutting surface between the transmission casing and the oil pump cover,...
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4993979 |
Marine propulsion device
A marine propulsion device comprising a gear housing adapted to be mounted on a transom of a boat, a first gear rotatably supported by the gear housing and adapted to be driven by an engine, a...
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4879981 |
Oil pump driving mechanism
A rotor type oil pump is arranged about a leading end of a crankshaft having an annular external gear of the pump concentrically disposed about the leading end. An oil pump driving mechanism is...
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4869463 |
Lubrication system
A lubrication system for leading a lubricant from a lubrication unit to a point to be lubricated, the lubrication unit and said point being movable with respect to each other. The system comprises...
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4834040 |
Oil pump cover which adapts a Volkswagen engine to a full flow auxiliary oil system
An oil pump cover is provided which converts a standard Volkswagen type air-cooled engine into a full flow oil system for the installation of auxiliary oil filters and coolers by merely replacing...
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4795001 |
Two-cycle fuel-injection engine
Several embodiments of outboard motors having fuel injected internal combustion engines. In each embodiment, the fuel injection pump has its drive shaft disposed externally of the engine. The shaft...
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