Matches 1 - 50 out of 54 1 2 >


Match Document Document Title
8517695 Variable displacement swash plate type compressor  
Provides is a variable displacement swash plate type compressor comprising a drive shaft, a lug plate fixedly installed at one side of the drive shaft, a swash plate dispose at another side of the...
8454900 Alkaline metal fuel pulse generator  
A method of dispensing small discrete quantities of fluidized alkaline metals fuels through a plurality of spindle shaft orifices into a hydrolyzation chamber at a high spindle shaft rotational speed.
8342816 Engine-driven hydraulic pump  
Engine-driven hydraulic pump for an aircraft, having a first and a second pump unit which each comprise an adjustable swash plate and a piston assembly coupled with said swash plate and driven by...
7470116 Axial piston machine  
What is disclosed is an axial-piston machine having at least one swash plate and one cylinder drum supported thereon, which includes a multiplicity of cylinder sleeves. To the cylinder sleeves a...
7090472 Pump or motor with interconnected chambers in the rotor  
Pump or motor having a rotor with chambers with a through rotation variable volume which are connectable via switches to either a first line connection or a second line connection. During...
6960069 Arrangement structure of swash plate hydraulic pump hydraulic pump  
An arrangement structure of a swash plate hydraulic pump which can be used in a wide range of construction equipment and industrial vehicles and is small in size, simple in structure, and...
6779986 Radial piston pump  
The invention relates to a radial piston pump, comprising an inlet chamber with an inlet connection, an eccentric which may be driven in a rotating manner, arranged within the inlet chamber, for...
6575076 Hydraulic installations  
A hydraulic installation comprising a hydraulic motor for linearly or rotatively moving against a load, a first connection with a source of pressurized hydraulic fluid of mainly constant high...
6347571 Radial piston motor with friction brake  
A drive device which has small dimensions an axial and radial directions. The small dimensions of the device are a result of a brake body of a friction brake provided in the drive device being...
6116138 Pressure transformer  
PCT No. PCT/NL97/00084 Sec. 371 Date Mar. 10, 1999 Sec. 102(e) Date Mar. 10, 1999 PCT Filed Feb. 24, 1997 PCT Pub. No. WO97/31185 PCT Pub. Date Aug. 28, 1997The invention relates to a pressure...
6099273 Hydraulic motor with function selector  
Pressurized fluid motor comprising a casing, a cylinder block, a cam, an internal fluid distributor and a selector. The bore of the selector has four grooves. Two of them are communication grooves...
5657681 Hydraulic drive system  
The invention relates to a hydraulic drive system comprising a plurality of hydraulically driven piston units with cam rollers, which are disposed to act against a wave-shaped cam profile of a cam...
5316447 Axial multi-piston type compressor having movable discharge valve assembly  
A compressor comprises a cylinder block having cylinder bores formed radially spaced from and circumferentially distributed equidistantly about the cylinder longitudinal axis. Pistons are slidably...
5046403 Axial piston machine with swash plate construction  
An axial piston machine has a housing with a cover, a swash plate located within the housing and an elongated rotary shaft extending through the swash plate and the housing with an end in the...
4781104 Rotary fluid energy translation device  
A rotary fluid energy converter which can be used either as a hydraulic pump or as a motor, can recover energy with high efficiency. The converter has a spring for biasing a pintle, which supports...
4534271 Dual machine aggregates with a connection for a consumer of mechanical energy  
A two-machine aggregate, preferably a dual-pump aggregate, with two swash plate axial piston pumps arranged coaxially to each other back-to-back is provided, where an auxiliary shaft is provided...
4532854 Selectively operative multi-displacement pump or motor  
A hydraulic piston and cylinder machine includes a plurality of pistons and cylinders, a ring of ports for alternatively supplying fluid into, and for allowing the fluid to be discharged from each...
4202251 Generator for flow rate of pressurized fluid  
A power generator comprising: body means having three chambers separated from each other by fixed fluid-tight partitions and having a central bore. Shaft means are rotatably mounted in the central...
4137717 Hydrostatic transmission  
A hydrostatic transmission having an inclined-disk variable-displacement pump and a drive-flange hydrostatic motor on a common support which includes a body having a cylindrically concave surface...
4048866 Apparatus for use in controlling the tension of a chain or chains of mining equipment  
Chain-tension control apparatus for use with mine installations utilizes a hydraulic multi-piston engine motor driving a reduction gearing which can be selectively coupled to a drive system for a...
3973471 Motors  
Hydraulic and pneumatic motors having expansion chambers arranged between two supporting means, at least one of which is rotatable, said chambers formed at least in part of material that is...
3924515 Porting arrangements of axial piston pumps and motors  
The invention provides an axial piston pump/motor in which working fluid is distributed to and from ports in a stationary port face through galleries and each gallery in the vicinity of the ports...
3823557 FLUID MOTOR  
3823697 MULTICYLINDER MOTOR OR ENGINE WITH DOUBLE-ACTING PISTONS  
An internal-combustion engine or fluid (pneumatic or hydraulic) motor has a fixed central shaft formed with a sun gear, and a housing rotatable around the shaft. This housing is formed with a...
3790307 FLOW CONTROL ARRANGEMENT FOR A PISTON PUMP  
A radial piston pump has a rotor with cylinder chambers in which pistons are reciprocated by an eccentric actuator ring. A stationary centrally located control means has low pressure inlet...
3760691 STEP VARIABLE DISPLACEMENT HYDRAULIC MOTOR  
A hydraulic motor has a housing with an annular cam surface on the inner circumferential surface of the housing, the cam surface being generally sinusoidal and having a plurality of cam lobes at...
3664772 FLUID PUMP  
3596568 FLUID-TRANSLATING APPARATUS  
A constant pressure variable displacement axial piston pump employing two stroking cams and two banks of opposed pistons mounted in circular array in rotary cylinder barrels positioned on opposite...
3554090 FLUID PRESSURE ACTUATED MOTOR  
This invention relates to a fluid pressure actuated motor. More particularly, the invention relates to a fluid pressure actuated motor having a crankshaft within a closed housing and a plurality...
3527144 HYDRAULIC MOTORS AND PUMPS  
3511131 HYDRAULIC MOTOR  
3511102 VARIABLE STROKE SWASH PLATE MECHANISM AND ADJUSTING MEANS THEREFOR  
3508466 HYDRAULIC MACHINE  
3410219 Distortionable chamber low leakage pump  
3320902 Rotary piston machine  
3306209 Pump  
3279390 Fluid translating device  
3213805 Pump control means  
3194171 Fluid drive means  
3194172 Pump  
3186353 Means for stabilizing pump pressures  
3186352 Variable displacement piston pump  
3183845 Pump  
3152556 Rotary pumps  
3136263 Hydraulic pump or motor apparatus  
3133447 Reciprocating engine or pump  
3094077 Hydraulic generators and motors  
3036528 Hydrostatic driving mechanisms  
3014348 Air source apparatus  
3009422 Pump  

Matches 1 - 50 out of 54 1 2 >