| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 09/02/2010 | WO2010098968A1 Hydrostatic assembly having coupled yokes |
| 09/02/2010 | WO2010097247A1 Radial piston pump comprising a cam shaft having partially hardened cam edges |
| 09/02/2010 | CA2753409A1 Hydrostatic assembly having coupled yokes |
| 09/01/2010 | EP2222938A1 Bearing unit of a fluid pump |
| 09/01/2010 | CN201568242U Inclined shaft various plunger pump |
| 09/01/2010 | CN201568241U Open circuit plunger pump |
| 09/01/2010 | CN201568240U Ultrahigh pressure axial plunger pump |
| 09/01/2010 | CN101821504A Hydraulic axial piston machine |
| 09/01/2010 | CN101821138A Hydraulic piston pump |
| 09/01/2010 | CN101818727A Novel axial plunger pump/motor |
| 08/31/2010 | US7785086 Supply device |
| 08/31/2010 | US7785085 Piston pump |
| 08/26/2010 | WO2010094573A1 High-pressure fuel pump comprising an integrated high-pressure reservoir |
| 08/26/2010 | WO2010094367A1 High-pressure fuel pump for an internal combustion engine |
| 08/26/2010 | US20100215514 Variable Displacement Compressor |
| 08/26/2010 | DE102009001118A1 High-pressure piston pump for fuel injecting mechanism of internal-combustion engine of motor vehicle, has pistons guided to shaft, where pistons are set at angle of sixty degrees to each other, and cam track formed as triple cam |
| 08/26/2010 | DE102009001116A1 High-pressure piston pump for fuel injecting mechanism of internal-combustion engine of motor vehicle, has pump piston, roller shoes and idler rollers combinations held by holder, which overlaps combinations and pretensions against track |
| 08/26/2010 | DE102009001108A1 High-pressure piston pump for use as radial piston pump for fuel injecting mechanism of internal combustion engine of motor vehicle, has body with radially outward aligned truncation edge-freely connected to inner surface |
| 08/26/2010 | DE102009001096A1 Radialkolbenpumpe mit einer Nockenwelle mit partiell gehärteten Nockenflanken Radial piston pump with a camshaft with cam edges partially cured |
| 08/25/2010 | EP2220408A1 Gasket for high-pressure pump and high-pressure pump comprising said gasket |
| 08/25/2010 | EP1521914B1 Radial piston pump |
| 08/25/2010 | CN201560907U Ultrahigh pressure closed-type axial plunger pump |
| 08/25/2010 | CN201560890U Hydraulic motor without link levers of planar oil distributing crankshaft |
| 08/25/2010 | CN201560804U Hydraulic motor with nanometer-graphite friction pair |
| 08/25/2010 | CN101815865A Axial piston machine in a swash-plate construction with an actuating device |
| 08/25/2010 | CN101815864A Piston pump for conveying a fluid and associated braking system |
| 08/25/2010 | CN101815863A Piston pump for delivering a fluid, and associated brake system |
| 08/25/2010 | CN101813078A Discrete valve of hydraulic cylinder body having radial flow reciprocating pump |
| 08/25/2010 | CN101151464B Control valve unit with alternating stops |
| 08/19/2010 | WO2010091698A1 Motor pump unit |
| 08/19/2010 | WO2010051420A3 Fluid device with flexible ring |
| 08/19/2010 | US20100209261 Variable displacement swash plate type compressor |
| 08/19/2010 | US20100209260 Device for adjusting the stroke volume of hydraulic piston machines |
| 08/19/2010 | DE102009008365A1 Radial piston pump i.e. high pressure fuel pump, for injection system of internal-combustion engine, has sliding block, and eccentric ring, where sliding surface of block and counter-sliding surface of ring are formed by ceramic material |
| 08/19/2010 | DE102009006909A1 Adjustable-displacement axial piston machine used as pump or motor, includes internal spring-loaded damper to minimize fluctuations in pressure controlling swash plate angle |
| 08/19/2010 | DE102009000964A1 Hochdruckkraftstoffpumpe für eine Brennkraftmaschine High-pressure fuel pump for an internal combustion engine |
| 08/19/2010 | DE102009000951A1 High-pressure fuel pump for common rail injection system of internal-combustion engine, has piston limiting transport chamber and provided with filler bore leading tangentially into annular space of pump housing |
| 08/19/2010 | DE102009000949A1 Radial piston pump for fuel high pressure production with common rail injection system of internal-combustion engine, has tappet guided into housing, and another tappet arranged in direction, where tappets are coupled in desmodromic manner |
| 08/19/2010 | DE10111574B4 Lageranordnung für eine Radialkolbenpumpe Bearing assembly for a radial piston pump |
| 08/18/2010 | EP2217808A1 Guide ring for a piston pump, and piston pump |
| 08/18/2010 | CN201554612U Low power consumption plunger pump convenient for maintenance |
| 08/18/2010 | CN1877120B Method for modifying and repairing hydraulic pumps |
| 08/18/2010 | CN101809285A Piston pump for conveying a fluid and associated braking system |
| 08/18/2010 | CN101809284A Pump, particularly for a hydraulic unit of an electronically controlled vehicle brake unit |
| 08/17/2010 | US7775193 High-pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 08/17/2010 | US7775192 Radial piston pump for fuel injection system having improved high-pressure resistance |
| 08/17/2010 | US7775190 Radial piston pump for supplying fuel at high pressure to an internal combustion engine |
| 08/12/2010 | WO2010091305A2 Variable length bent-axis pump/motor |
| 08/12/2010 | WO2010088982A1 Hydraulic assembly for regulating the brake pressure of an electronically slip-controllable vehicle braking system |
| 08/12/2010 | US20100202908 Supply device |
| 08/12/2010 | US20100202903 Piston pump and operating method therefor |
| 08/12/2010 | US20100202902 Hydraulic apparatus |
| 08/12/2010 | US20100202900 Hydrostatic machine having a control device having a return element for controlling a regulating valve |
| 08/12/2010 | US20100199838 Hydraulic system having an adjustable hydrostatic machine |
| 08/11/2010 | EP2215360A1 Axial piston machine |
| 08/11/2010 | EP2007985B1 Pump, particularly for a hydraulic unit |
| 08/11/2010 | CN201546889U Biserial radial ten-piston motor |
| 08/11/2010 | CN101802401A Hydraulic pump-motor and method of preventing pulsation of hydraulic pump-motor |
| 08/11/2010 | CN101802400A Piston pump and operating method therefor |
| 08/11/2010 | CN101798999A Variable stroke plunger pump and starting method thereof |
| 08/10/2010 | US7771175 Variable displacement compressor |
| 08/05/2010 | WO2010086134A1 Adjustment device of a hydrostatic machine |
| 08/05/2010 | DE102009000531A1 Pump arrangement has insulation element arranged between pump housing and housing of drive unit, where insulation element surrounds drive shaft in circumferential manner |
| 08/05/2010 | DE102009000488A1 Radial piston pump for high pressure production of fuel in common rail petrol injection system of e.g. engine of motor vehicle, has drive shaft whose section is designed as orbiform with corner |
| 08/04/2010 | EP2213878A1 Rotating piston engine |
| 08/04/2010 | EP2212554A1 Radial piston pump |
| 08/04/2010 | EP2212167A1 Hydraulic piston pump |
| 08/04/2010 | EP2018465B1 Axial piston machine having a guide limb for a cage segment |
| 08/04/2010 | CN201539375U Control transformer of cam plate variable plunger pump |
| 08/04/2010 | CN201539356U Low speed high torque variable-speed hydraulic motor |
| 08/04/2010 | CN101796265A An axial piston machine with rotation restraint mechanism |
| 08/04/2010 | CN101033727B Plunger-type quantitative hydraulic motor on-off changeable torque valve-controlled oil distributing components and control method |
| 08/03/2010 | US7766864 Fluid delivery device with autocalibration |
| 08/03/2010 | US7766626 Multipiston pump |
| 08/03/2010 | US7765914 Displacer unit with a valve plate body |
| 07/29/2010 | WO2010085301A1 Displacement assembly for a fluid device |
| 07/29/2010 | WO2010083861A1 Axial piston machine having bent axis construction |
| 07/28/2010 | EP2211058A1 Hydraulic pump |
| 07/28/2010 | EP2209992A1 Pump element, hydraulic block with pump element and installation method |
| 07/28/2010 | CN1971042B Volume-variable bi-directional rotary pump and hydraulic loop using the pump |
| 07/28/2010 | CN101790642A Liquid pump |
| 07/28/2010 | CN101146997B Capacity control device and pump facility having same |
| 07/27/2010 | US7762792 Compressor |
| 07/27/2010 | US7762791 Construction improvement of the piston valve in compressing pump |
| 07/27/2010 | US7762176 Radial piston pump with a roller plunger |
| 07/22/2010 | DE112008002255T5 Hydraulikpumpenmotor und Verfahren zur Vehinderung einer Pulsation eines Hydraulikpumpenmotors Hydraulic pump motor and method for preventing a pulsation of a hydraulic pump motor |
| 07/22/2010 | DE10037114B4 Hydrotransformator Hydro transformer |
| 07/21/2010 | EP2207960A1 Plastic element, piston pump, and assembly method |
| 07/21/2010 | EP2207959A1 Piston pump |
| 07/21/2010 | EP2207958A2 Radial piston pump comprising a prismatic base body for a fuel injection system |
| 07/21/2010 | CN201531383U Swash plate type axial piston pump |
| 07/20/2010 | US7757598 Hydrostatic bearing arrangement for pump swashplate having secondary angle |
| 07/15/2010 | US20100178177 Hydraulic rotary machine |
| 07/15/2010 | DE10251552C5 Axialkolbenmaschine und Steuerplatte für eine Axialkolbenmaschine Axial piston unit and control panel for an axial |
| 07/14/2010 | EP2206918A1 Oscillating displacement vacuum pump |
| 07/14/2010 | EP2205877A1 Quintuplex mud pump |
| 07/14/2010 | EP2205868A1 Pump, particularly for a hydraulic unit of an electronically controlled vehicle brake unit |
| 07/14/2010 | EP2205867A1 Piston pump for conveying a fluid and associated braking system |
| 07/14/2010 | EP2205866A1 Piston pump for delivering a fluid, and associated brake system |
| 07/14/2010 | EP2205865A1 Piston pump for conveying a fluid and associated braking system |