| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
|---|
| 04/25/2012 | CN101315068B 电液比例变量轴向柱塞泵 Electro-hydraulic proportional variable displacement axial piston pump |
| 04/24/2012 | US8162621 Hydraulic machine arrangement |
| 04/24/2012 | US8162094 Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof |
| 04/19/2012 | WO2012050446A1 Hydraulic device including a face plate |
| 04/19/2012 | WO2012049069A1 High pressure pump |
| 04/19/2012 | WO2012048984A1 High-pressure pump and drive for a high-pressure pump |
| 04/19/2012 | WO2012048967A1 Roller shoe for a high-pressure pump of a fuel injection system |
| 04/19/2012 | WO2012048961A1 High-pressure pump for a fuel injection device |
| 04/19/2012 | WO2012048960A1 High-pressure pump of a fuel injection system of an internal combustion engine |
| 04/19/2012 | WO2012048783A1 Hydraulic axial piston engine |
| 04/19/2012 | US20120093663 Apparatus and system to actuate and pump well bore liquids from hydrocarbon wells |
| 04/19/2012 | DE10341139B4 Radialkolbenpumpe für Fahrzeugbremsanlagen Radial piston pump for vehicle braking systems |
| 04/19/2012 | DE102010048553A1 Drive shaft for hydraulic machine e.g. axial piston machine, has pair of metallic guide balls which are set on respective shaft portions, and connected at shaft stem |
| 04/19/2012 | DE102010048534A1 Hydraulische Axialkolbenmaschine Hydraulic axial piston |
| 04/19/2012 | DE102010042472A1 Hochdruckpumpe eines Kraftstoffeinspritzsystems einer Brennkraftmaschine High-pressure pump of a fuel injection system of an internal combustion engine |
| 04/19/2012 | DE102004030147C5 Hydrostatisches Schrägachsenmodul mit mehreren Jochen Hydrostatic oblique axis module with multiple yokes |
| 04/18/2012 | EP2440778A1 Ring cam and fluid-working machine including ring cam |
| 04/18/2012 | EP2440777A1 Ring cam and fluid-working machine including ring cam |
| 04/18/2012 | EP2440776A1 Fluid-working machine with multi-lobe ring cam |
| 04/18/2012 | EP2174006B1 Piston pump and operating method therefor |
| 04/18/2012 | EP2052153B1 Axial piston machine |
| 04/18/2012 | CN202194793U 星轮轴向柱塞变量泵 Star axle to Piston Pump |
| 04/18/2012 | CN102422020A 用于高压活塞燃料泵的阀单元及包括该阀单元的泵 A piston valve unit for a high pressure fuel pump and the valve unit comprises a pump |
| 04/12/2012 | WO2012045394A1 Axial piston machine having a control plate which is inserted in a groove of a housing part |
| 04/12/2012 | WO2012003922A3 Hydrostatic machine, especially axial piston machine |
| 04/12/2012 | DE102010042025A1 Lagerelement mit darin drehbar gelagerter Rolle, insbesondere im Antrieb eines Pumpenkolbens einer Kraftstoffhochdruckpumpe Bearing element having a rotatably mounted roller therein, in particular in driving a pump piston of a fuel high-pressure pump |
| 04/11/2012 | EP2038551B1 Piston pump for a vehicle braking system with a sealing element |
| 04/11/2012 | EP1565652B1 Connecting block for a hydrostatic piston engine |
| 04/11/2012 | CN202187876U High-efficient constant output plunger pump |
| 04/11/2012 | CN202187875U 双向活塞一体定位的实验用注射泵 Positioning one of the bidirectional piston pump injection experiments |
| 04/11/2012 | CN102414445A 包含压力吸收器的正位移泵 Positive displacement pump comprising a pressure absorber |
| 04/11/2012 | CN102414434A 高压泵 High-pressure pump |
| 04/11/2012 | CN102410166A 一种变量泵控制装置、恒功率变量泵及工程机械 One kind of variable pump control, constant power variable displacement pump and construction machinery |
| 04/10/2012 | US8152498 Peristaltic pump with removable tube |
| 04/10/2012 | US8152483 Variable capacity compressor |
| 04/10/2012 | US8152482 Displacement control valve for variable displacement compressor |
| 04/10/2012 | US8152481 Piston-type compressor |
| 04/05/2012 | WO2012013269A3 Adjustable axial piston machine |
| 04/05/2012 | US20120083730 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/05/2012 | DE4315826C5 Motor-Pumpen-Aggregat Motor-pump assembly |
| 04/05/2012 | DE102010047431A1 Axialkolbenmaschine mit einer in eine Nut eines Gehäuseteils eingesetzten Steuerplatte Axial piston with a control plate inserted in a groove of a housing part |
| 04/05/2012 | DE102010047191A1 Axial piston machine for swash plate construction, comprises drive shaft, which is mounted in rotating manner, where shaft part is formed extending from recess of cylinder drum |
| 04/04/2012 | EP2436919A1 Hydraulic distribution device by means of a two-way, variable-delivery pump |
| 04/04/2012 | EP2436918A1 Hydraulic radial piston motor |
| 04/04/2012 | EP2435703A2 Reciprocating compressor wrist pin bearing and lubrication passageway |
| 04/04/2012 | EP2435702A2 Light weight crankcase casting for compressor |
| 04/04/2012 | EP2435693A1 Ring cam and fluid-working machine including ring cam |
| 04/04/2012 | CN102405350A 用于探测调整的活塞排量的装置 Used to detect the piston displacement adjustment means |
| 04/04/2012 | CN101680435B opposed inclined plate piston pump and assembling body of piston hydraulic motor |
| 04/03/2012 | US8147215 Reciprocating-piston compressor having non-contact gap seal |
| 04/03/2012 | US8147214 Compressor |
| 03/29/2012 | WO2012038198A1 High-pressure pump and method for manufacturing a pump casing |
| 03/29/2012 | WO2012038119A1 Pump and method for its manufacture |
| 03/29/2012 | WO2012037738A1 Plunger water pump |
| 03/29/2012 | DE102010041422A1 High pressure pump for fuel injector of combustion engine, has pump piston indirectly supported at cam, where contact surface is bent opposite to plunger-surface serving as friction partner, so that gap is formed for receiving lubricant |
| 03/29/2012 | DE102010041402A1 High pressure pump for fuel injector of combustion engine, has spring plate formed as punched bending part exhibiting circular corrugation so that spring plate is marginally deformable in driving direction of pump piston |
| 03/29/2012 | DE102010041310A1 Pumpe und Verfahren zu deren Herstellung Pump and processes for their preparation |
| 03/28/2012 | EP2434140A1 A hydraulic piston machine |
| 03/28/2012 | CN202176469U 一种液压泵 One kind of pump |
| 03/28/2012 | CN102395788A Piston pump having cam drive, particularly a fuel pump |
| 03/27/2012 | US8142170 Radial piston pump |
| 03/22/2012 | WO2012035270A1 Hydraulic device |
| 03/22/2012 | WO2012034737A1 Pump having a pump cylinder |
| 03/22/2012 | WO2012034619A1 Axial piston machine |
| 03/22/2012 | WO2012016240A3 Variable displacement hydraulic pump/motor with hydrostatic valve plate |
| 03/22/2012 | DE102010046249A1 Hydraulic piston engine has cylindrical drum which is mounted on drive shaft by roller bearings in openings in front side of housing, where roller bearings are sealed relative to interior portion of housing by seal |
| 03/22/2012 | DE102010045872A1 Axial-piston pump has cylinder drums and hub of feed pump, which are fixedly connected through drive shafts that are mounted on bearings over hubs |
| 03/22/2012 | DE102010045867A1 Axialkolbenmaschine Axial piston |
| 03/22/2012 | DE102010041213A1 Hochdruckpumpe und Verfahren zum Herstellen eines Pumpengehäuses High-pressure pump and method of manufacturing a pump housing |
| 03/22/2012 | DE102010041178A1 Pump i.e. high-pressure fuel pump, for fuel injector of internal combustion engine, has roller comprising central portion and edge areas in direction of axis of shaft, where portion and areas are longitudinally formed away from track |
| 03/21/2012 | EP2430307A1 Valve unit for a high-pressure piston fuel pump and pump comprising this valve unit |
| 03/21/2012 | CN202170853U 混凝土泵车负荷传感液压泵压力切断装置 Concrete pump load sensing hydraulic pressure cut-off device |
| 03/21/2012 | CN102384055A Low-rotating-speed plunger pump device and wind power generation device applying same |
| 03/20/2012 | US8137078 Axial piston machine |
| 03/15/2012 | WO2012031368A1 Method for operating an axial piston machine, and axial piston machine, in particular turbocharger |
| 03/15/2012 | WO2010133390A3 Pump housing for a hydraulic unit in a motor vehicle |
| 03/15/2012 | DE102010045539A1 Pivot angle sensor arrangement for detecting pivoting motion and/or pivoting position of pivotable swash plate of e.g. hydraulic pump, has pivot angle transmitters magnetically connected in effective connection with swash plate |
| 03/14/2012 | EP2427273A2 Wobble assembly for fluid pumping mechanism |
| 03/14/2012 | CN102378861A High-pressure pump |
| 03/14/2012 | CN102374147A Piston pumps for a hydraulic vehicle brake system |
| 03/13/2012 | US8133036 Fluid powered motor |
| 03/08/2012 | WO2012028507A1 Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine and associated assembly method |
| 03/08/2012 | WO2012028369A1 Pump for a high-pressure system |
| 03/08/2012 | WO2012028364A1 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids |
| 03/08/2012 | WO2012028363A2 Piston pump for delivering fluids, and associated vehicle brake system |
| 03/08/2012 | WO2012028361A1 Piston pump for delivering fluids and associated vehicle brake system |
| 03/08/2012 | WO2011162128A9 Bent axis type hydraulic rotating machine |
| 03/08/2012 | WO2011095280A3 Axial piston engine and control plate |
| 03/08/2012 | DE102010036268A1 Hydrostatic piston engine has bearing metal layer formed on slide support structure of hydrostatic sliding bearing position by laser welding |
| 03/08/2012 | DE102010036199A1 Axial piston machine for use in swash plate construction, has cylinder block that is connected with machine shaft and is rotated around rotational axis of machine shaft |
| 03/07/2012 | CN101713298B Hydraulic motor provided with friction pair with nanometer graphite layer and method for processing nanometer graphite layer |
| 03/06/2012 | US8128380 Axial piston pump or motor of the swashplate or bent axis type |
| 03/06/2012 | US8128378 Dual mode compensation for variable displacement pump fluid metering system |
| 03/01/2012 | WO2012026348A1 Hydraulic pump or motor |
| 03/01/2012 | WO2011113469A3 Metering pump |
| 03/01/2012 | US20120051949 Reciprocating compressor crankshaft adapter and method |
| 03/01/2012 | US20120048105 Axial piston pump auxiliary cam assembly |
| 03/01/2012 | DE102011102006A1 Hydrostatisches Antriebssystem mit einer Speisepumpe A hydrostatic drive system comprising a feed pump |
| 03/01/2012 | DE102010039967A1 High pressure pump for fuel injector of internal combustion engine, has pump piston which is driven about rotational axis by rotation of drive shaft, where roller circumferential surface is designed to stay in contact with cam |
| 03/01/2012 | DE102010035821A1 Hydrostatic axial piston machine e.g. wheel motor, for use in hydrostatic traction drive of e.g. industrial lorry, has brake device arranged within radial extension of cylinder drum in region of drum with reduced external dimension |