| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 05/06/2010 | CA2741509A1 A volumetric pump and its driving mechanism |
| 05/05/2010 | EP2182211A2 Camshaft drive with bushing optimised against axial slipping |
| 05/05/2010 | EP2182210A2 Piston pump with a piston holder |
| 05/05/2010 | CN201448207U Three-plunger hydraulic diaphragm-type high-pressure pump |
| 05/05/2010 | CN201448206U Swash plate axial plunger pump |
| 05/05/2010 | CN201448205U 10-plunger large-displacement opposed high-pressure plunger pump |
| 05/04/2010 | US7708531 Axial piston device |
| 04/29/2010 | WO2010046952A1 Hydraulic pressure generation device |
| 04/29/2010 | US20100104454 Variable displacement type compressor with displacement control mechanism |
| 04/29/2010 | US20100101407 Hybrid nutating pump with anti-rotation feature |
| 04/29/2010 | US20100101406 Hydraulic machine arrangement |
| 04/28/2010 | EP2179176A1 Hydraulic system with an adjustable hydrostatic machine |
| 04/28/2010 | EP2179175A1 Axial piston machine in a swash-plate construction with an actuating device |
| 04/22/2010 | US20100100042 Device and Method Employing Shape Memory Alloy |
| 04/22/2010 | US20100100041 Device and Method Employing Shape Memory Alloy |
| 04/22/2010 | US20100095690 Compressor |
| 04/22/2010 | DE102008052419A1 Swash plate- or bent axis type axial piston machine e.g. hydraulic pump, for use in open or closed hydraulic circuits, has elastic component comprising tension springs arranged in parallel connection |
| 04/22/2010 | DE102008051434A1 Wobble bearing i.e. ball bearing, for use in e.g. sealed and oil-immersed pump of high pressure cleaning equipment, has end-side brackets for engaging sleeve in recess, where sleeve axially and radially inwardly overlaps other recess |
| 04/22/2010 | DE102008051433A1 Oscillating bearing i.e. ball bearing, for use in e.g. sealed and oil immersed pump of high pressure cleaning equipment, has retaining unit formed by casing utilized for axially and radially enclosing oscillating body and thrust washer |
| 04/22/2010 | DE102008051333A1 Wobble bearing for use in axial piston pump, has wobble body and wobble disk oppositely supported by roller body, where bearing is connected with drive shaft of motor in electrically insulated manner |
| 04/22/2010 | DE102008042877A1 High-pressure pump arrangement for common rail injection system of internal-combustion engine of motor vehicle, has piston transmitting compression force for holding cam in attachment with control curve |
| 04/21/2010 | EP2177759A1 Tandem piston pump |
| 04/21/2010 | EP2177758A1 Mechanism for transforming rotational motion into translational motion to drive the pistons of a CNG compressor |
| 04/21/2010 | EP2177746A1 Fuel pump assembly |
| 04/21/2010 | CN1846058B Eccentric drive mechanism for volumetric unidirectional pumps |
| 04/20/2010 | US7699585 Swash plate type compressor |
| 04/15/2010 | DE102009038490A1 Bügelpositionssensor für eine Hydraulikvorrichtung Bracket position sensor for a hydraulic device |
| 04/15/2010 | DE102008051192A1 Radial piston pump for high pressure fuel supply in common rail injection system in diesel engine in vehicle, has pump piston staying in effective connection with drive shaft that is formed by cam shaft of internal combustion engine |
| 04/15/2010 | DE102008050835A1 Hydrostatic displacement machine for use as an axial piston-swash plate machine, has adjustable displacement volume, where displacement volume actuator is adjusted by controlling device |
| 04/14/2010 | EP2174006A1 Piston pump and operating method therefor |
| 04/14/2010 | CN101313148B 斜轴式可变容量型泵/马达 Cline variable displacement pump / motor |
| 04/13/2010 | US7695252 Pump system and pump unit |
| 04/08/2010 | US20100083822 Opposing swash plate piston pump/motor |
| 04/06/2010 | US7690899 Piston pump |
| 04/06/2010 | US7690898 Control valve for variable displacement compressor |
| 04/01/2010 | WO2010034673A1 Intake valve for a cylinder of the high-pressure fuel pump of a common rail injection system |
| 04/01/2010 | WO2010019582A3 Dedicated pulsing valve for compressor cylinder |
| 04/01/2010 | DE19906690B4 Dichtring Seal |
| 04/01/2010 | DE10063757B4 Pumpenaggregat für eine hydraulische Fahrzeugbremsanlage Pump unit for a hydraulic vehicle brake system |
| 03/31/2010 | EP2167817A1 The present invention relates to a high-pressure pump for supplying fuel to an internal-combustion engine. |
| 03/31/2010 | CN201433868Y Axial variable plunger pump |
| 03/31/2010 | CN201433867Y Shaft-type hydraulic plunger pump or motor |
| 03/31/2010 | CN201433866Y Inclined-shaft hydraulic plunger pump or a motor |
| 03/31/2010 | CN201433865Y Improved inclined-shaft hydraulic plunger pump or a motor |
| 03/31/2010 | CN201433864Y Inclined-shaft hydraulic plunger pump or a motor |
| 03/31/2010 | CN101684783A Plunger pump |
| 03/31/2010 | CN101684782A Plunger pump |
| 03/25/2010 | WO2010033589A2 Multi-stage reciprocating compressor |
| 03/25/2010 | US20100076371 Device and method employing shape memory alloy |
| 03/25/2010 | DE102008050662A1 Driving gear for reciprocating piston engines, particularly for fuel injecting high-pressure pumps, has main body, where roller turns away from cam or extender wheel, and roller is provided in support element |
| 03/25/2010 | DE102008050661A1 Drive device i.e. high pressure pump, for fuel injection to reciprocating piston engine, has return spring component consisting of pairs of helical compression springs, and pistons provided on supporting element |
| 03/25/2010 | DE102008050657A1 Driving gear for reciprocating piston engines, particularly for fuel injecting high-pressure pumps, has return spring component, where each pair has two springs with left- and right rotation points |
| 03/25/2010 | DE102008048646A1 Piston unit for use in e.g. axial piston pump, has connection part fastened in slide shoe, where connection part extends through passage opening in piston-sided cavity and engages with surfaces that limit cavity |
| 03/25/2010 | DE102008048495A1 Hydrostatic machine i.e. axial piston machine, for use as hydraulic motor that is driven by diesel engine of work machine has fluid flow guided over bearing part that is arranged for producing pumping effect to leakage oil connection |
| 03/25/2010 | DE102008048019A1 Swash plate mechanism for use in axial-piston pump of high-pressure cleaner, has plastic swash body rotatably mounted between swash plate and housing disk by enclosed roller bearings, where blower wheel is arranged in swash body |
| 03/25/2010 | DE102008042334A1 Piston pump, particularly high pressure pump for fuel injection device of internal combustion engine, has two pump pistons sliding radial to drive shaft, where rotation axis of one of two rollers is arranged tilted at certain tilting angle |
| 03/25/2010 | DE102008042182A1 Piston pump, particularly high pressure pump for fuel injection device of internal combustion engine, has pump piston, which is guided radially to drive shaft in adjustable manner |
| 03/24/2010 | CN201428571Y Improved double-cylinder pressure generating device for fluids |
| 03/24/2010 | CN101680436A Retaining segment |
| 03/24/2010 | CN101680435A Opposed swash plate type piston pump/motor |
| 03/24/2010 | CN101680434A The present invention relates to a high-pressure pump for supplying fuel to an internal-combustion engine |
| 03/24/2010 | CN100595435C Unidirectional hydraulic axial variable displacement plunger pump |
| 03/23/2010 | US7681490 Drive device |
| 03/18/2010 | WO2010028887A1 Device for the fuel supply of an internal combustion engine |
| 03/18/2010 | WO2010028886A1 Radial piston pump |
| 03/18/2010 | WO2010028882A1 Piston pump with surface pressure between a roller shoe and a roller mounted therein |
| 03/18/2010 | WO2009140974A3 Twin rotary engine |
| 03/18/2010 | US20100068076 Hydraulic piston machine |
| 03/18/2010 | US20100068072 Device and Method Employing Shape Memory Alloy |
| 03/18/2010 | DE102008042118A1 Pump i.e. high pressure fuel pump, for fuel injection device of internal combustion engine, has torsional bar spring held perpendicular towards longitudinal axis of piston beside piston, and torsion bar of spring arranged between ends |
| 03/18/2010 | DE102008042098A1 High pressure radial piston pump for fuel system of internal combustion engine, has assembly flange and housing linked in interchangeable manner, where assembly flange is rotatably fixed on housing |
| 03/18/2010 | DE102008042073A1 Radialkolbenpumpe Radial piston pump |
| 03/18/2010 | DE102008042068A1 Piston pump for fuel system of internal combustion engine, has crankpin comprising cylindrical lateral surface that is formed on side of crankpin by groove base of notch, which has depth extending on both sides in circumferential direction |
| 03/17/2010 | CN100594302C Sintered composite machine part and manufacturing method thereof |
| 03/16/2010 | US7677871 High-efficiency, large angle, variable displacement hydraulic pump/motor |
| 03/16/2010 | US7677208 Radial rotary engine with energy storage |
| 03/11/2010 | WO2010026505A1 Rotary machine with pistons and a turret |
| 03/11/2010 | WO2010025822A1 Hydrostatic piston engine having a pulsation reduction device |
| 03/11/2010 | WO2010025729A1 Axial piston machine and reverse osmosis device |
| 03/11/2010 | WO2010025511A1 A pump |
| 03/11/2010 | WO2005091710A3 Diaphragm mounting method for a diaphragm pump |
| 03/11/2010 | US20100063449 Device and method employing shape memory alloy |
| 03/11/2010 | US20100063446 Device and Method Employing Shape Memory Alloy |
| 03/11/2010 | DE102008061349A1 Hydrostatische Kolbenmaschine mit Pulsationsminderungsvorrichtung Hydrostatic piston machine with Pulsationsminderungsvorrichtung |
| 03/11/2010 | DE102008046168A1 Axialkolbenmaschine und Umkehrosmoseeinrichtung Axial piston and reverse osmosis device |
| 03/11/2010 | DE102008041935A1 Kolbenpumpe mit Flächenpressung zwischen einem Rollenschuh und einer darin gelagerten Laufrolle Piston pump with surface pressure between a shoe and a role in bearing roller |
| 03/11/2010 | DE10194852B4 Hubkolbenmaschine Reciprocating engine |
| 03/11/2010 | CA2734983A1 Rotary machine with pistons and a turret |
| 03/04/2010 | US20100057038 Device and Method Employing Shape Memory Alloy |
| 03/04/2010 | US20100057007 Device and Method Employing Shape Memory Alloy |
| 03/04/2010 | DE102008041751A1 Hochdruck-Radialkolbenpumpe High pressure radial piston pump |
| 03/04/2010 | DE102008041540A1 Piston pump, particularly high pressure pump for fuel injection device of internal combustion engine, has pump piston slidably guided approximately radial to drive shaft, which is supported on drive shaft by rotatably supported roller |
| 03/04/2010 | DE102008041536A1 High pressure pump for fuel injection system of internal combustion engine, particularly for common-rail-injection system of vehicle, has housing and pump element arranged in guide bore of housing |
| 03/03/2010 | CN201416521Y Axial plunger pump |
| 03/03/2010 | CN201416520Y Star-shaped arrangement plunger type stepless variable pump |
| 03/02/2010 | US7670117 Fluid metering device |
| 02/25/2010 | US20100049133 Device and method employing shape memory alloy |
| 02/25/2010 | US20100049132 Device and method employing shape memory alloy |
| 02/25/2010 | US20100049131 Device and method employing shape memory alloy |
| 02/25/2010 | US20100049130 Device and method employing shape memory alloy |