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3877852 |
Rotary engine drain pump arrangement
A rotary engine having a drain pump arrangement with a pumping hole through the eccentric of the engine's crankshaft for pumping drain oil away from the engine's phasing gear cavity.
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3876345 |
ROTARY PISTON COMBUSTION ENGINE WITH OIL-COOLED PISTON
A rotary piston combustion engine is provided with two separate oil circulating systems. One supplies cooling oil through the piston, while the other serves to lubricate the shaft and piston...
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3861836 |
ROTARY AIR COMPRESSOR INCLUDING A SINUOUS TUBULAR MEMBER PRESENTING A SERIES OF COMPRESSION CHAMBERS AND PISTONS MOVABLE THROUGH SAID CHAMBERS
A rotary air compressor comprising a housing having a cylindrical wall and a pair of opposed flat end walls; a central drive disc mounted on a shaft journalled in the end walls and having a...
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3859013 |
ROTARY ENGINE OIL PUMP PRIMING ARRANGEMENT
In a rotary engine having front, intermediate and rear housings, front and rear rotor housings, an oil tank secured to the rear housing and an oil pump located at a higher elevation in the front...
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3841803 |
ROTARY ENGINE OIL METERING PUMP
A rotary engine is provided with an oil metering pump having a shaft that is rotatably mounted in the pump's body and is driven by the engine at a speed proportional thereto. A piston carried by...
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3834843 |
ROTARY ENGINE OIL METERING PUMP
An internal combustion rotary engine is provided with an oil metering pump having an engine driven pump shaft with a chamber and an axial plunger that is biased under the control of a cam on the...
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3832980 |
COMBINED HYDRAULIC SPEED-CHANGE, COOLING AND LUBRICATING SYSTEM IN ROTARY ENGINE
A multipurpose hydraulic system in a rotary IC engine with a hydraulic speed-change mechanism coupled thereto is provide with a common oil pump driven by the engine to pump common oil to the...
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3819304 |
OIL METERING PUMP
An oil metering pump metering oil to lubricate gas seals in a rotary engine has a rotor member that is driven by the engine and carries a fuel plunger which is reciprocated by fuel flow to the...
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3816040 |
AIR STARTER AND LUBRICATOR THROTTLE VALVE THEREFOR
There is disclosed an air starter having an air motor with an inlet valve which throttles the initial pressure build-up downstream of the valve to reduce the initial shock imposed on the starter...
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3812828 |
ROTARY ENGINE
A rotary engine incorporating a housing wherein a cylindrical center cavity is formed to contain a cylindrical piston and radial vanes extending therefrom that divide the center cavity into...
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3811805 |
HYDRODYNAMIC THRUST BEARING ARRANGEMENT FOR ROTARY SCREW COMPRESSOR
The female drive screw of an axial screw compressor directly drives an oil pump at the end of the screw supporting shaft, remote from the motor, which delivers high pressure oil to hydrodynamic...
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3802809 |
COMPLETELY DRY AND FLUID-TIGHT VACUUM PUMPS
A completely dry and fluid-tight vacuum pump having a cycle of circular translation movement and comprising a fixed body having a fixed disc provided on at least one of its sides with a projection...
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3796522 |
COMPRESSOR
A compressor for use in a compression type refrigeration cycle, in which the direction of a refrigerant flow passage is sharply changed at the refrigerant suction port, whereby lubricating oil...
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3788782 |
ROTARY ENGINE OIL METERING PUMP
A rotary engine is provided with an oil metering pump having a valve-impeller member that is rotatably mounted in the pump's body and is driven by the engine. An oil supply port in the pump's body...
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3785755 |
AIR COMPRESSOR SYSTEM
Air and oil are flowed through an oil flooded screw compressor which heats the air and oil, after which the air and oil are separated and the air is cooled to extract moisture therefrom. Then the...
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3781147 |
SEALING DEVICE FOR A ROTARY INTERNAL COMBUSTION ENGINE
A sealing device for a rotary internal combustion engine of the type adapted for effectively sealing the engine from oil leakage by utilizing blow-by gases from the engine. The sealing device...
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3744942 |
ROTARY SLIDING VANE COMPRESSOR WITH HYDROSTATIC BEARINGS
A pair of oil-filled hydrostatic bearing cavities, respectively on the two sides of the compressor's rotor near its axis, effect automatic centering or balancing of the rotor between the end walls...
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3743453 |
COMPACT ROTARY SLIDING VANE COMPRESSOR FOR AN AUTOMOTIVE AIR-CONDITIONING SYSTEM
A gear-type oil pump, parallel mounted to the compressor's rear bearing plate and directly driven by the same shaft that drives the compressor's rotor assembly, delivers oil to that rotor assembly...
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3743452 |
LIQUID COOLING SYSTEM FOR ROTARY PISTON ENGINES
A liquid cooling system for a rotary piston, internal combustion engine having cooling passageways, including an inlet cooling passageway, in the engine housing which are connected together at...
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3734653 |
SCREW COMPRESSOR
A liquid injected screw compressor having an intermediate housing member which supports a detachable screw rotor housing portion, a thrust bearing housing, and a pressure fluid control actuator for...
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3712766 |
ROTARY INTERNAL COMBUSTION ENGINE WITH LOW STARTING DRAG
A rotary internal combustion engine having provision to eliminate the oil pump drag during low temperature starting by means of a slip-clutch cutting out the oil pump during conditions of high oil...
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3710590 |
REFRIGERANT COOLED OIL SYSTEM FOR A ROTARY SCREW COMPRESSOR
A refrigeration system including a positive displacement rotary screw compressor, a condenser, an evaporator, an oil cooler and an oil separator including a sump connected in the compressor...
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3630040 |
AIR CONDITIONER
An air conditioner for a vehicle having an air washer and filter for supplying moisturized clean air to a screw-type of compressor which compresses the air and feeds it to a vortex tube. The...
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3628900 |
CIRCULAR PISTON COMBUSTION ENGINE
The invention relates to a circular piston combustion engine having a housing composed of at least one shell and heads parallel to each other, each shell being arranged between two heads and...
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3618711 |
LUBRICATION SYSTEM FOR A GEARED-DRIVE MECHANISM
A positive lubrication system for an axle-mounted auxiliary transmission employed in conjunction with a truck axle. A conventional wiper system transfers lubricant from the axle to a power divider...
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3583371 |
PUMP FOR ROTARY MACHINE
An oil pump and lubricating system for a rotary piston machine such as a four cycle internal combustion engine. The timing gears that correlate the relative rotation of the rotor and outer housing...
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3548789 |
ROTARY ENGINE
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3513476 |
ROTARY COMPRESSORS
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3499600 |
ROTARY COMPRESSOR
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3463385 |
END FACE SEALING IN ROTARY PISTON VACUUM PUMP
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3463387 |
OIL CIRCULATION IN ROTARY PISTON VACUUM PUMP
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3432089 |
SCREW ROTOR MACHINE FOR AN ELASTIC WORKING MEDIUM
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3407996 |
Screw compressor units
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3398886 |
Refrigerant compressor
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3372646 |
Contaminant resistant fluid supply system
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3359952 |
Pressure balanced sealing construction
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3360192 |
Dry compressor
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3322103 |
Rotary piston engines
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3317123 |
Compressor lubrication
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3312387 |
Lubrication system for rotary compressor
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3291385 |
Receiver-separator unit for liquidinjected compressor
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3288119 |
Pumps for rotary engines
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3280940 |
Safety control device for machines
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3269370 |
Rotor cooling means for rotary mechanism
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3263657 |
Rotary piston engine
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3260444 |
Compressor control system
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3259306 |
High pressure and high temperature refrigerant vapor compressor
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3245386 |
Seal lubrication for rotary engines
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3241747 |
Oil pump and oil system for air compressor
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3234921 |
Rotary piston machines
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