| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 04/05/2007 | DE10216205B4 Kraftstoffhochdruckpumpe mit Fördermengenregelung High-pressure fuel pump with capacity control |
| 04/05/2007 | CA2623499A1 Independent displacement opposing pump/motors and method of operation |
| 04/04/2007 | EP1770274A1 Fluid pump having plunger and method of monoblock casting for housing of the same |
| 04/04/2007 | EP1769157A1 Axial piston engine comprising a wear-resistant layer |
| 04/04/2007 | EP1768580A1 Medical pump |
| 03/29/2007 | WO2007033742A1 Axial piston engine |
| 03/29/2007 | US20070071622 Fuel pump assembly |
| 03/29/2007 | US20070071620 High-pressure pump, in particular for a fuel injection device of an internal combustion engine |
| 03/29/2007 | US20070068468 Rotary to reciprocal power transfer device |
| 03/29/2007 | DE102005045523A1 High pressure radial pump piston for use in internal combustion engine, has groove base with diameter that is larger than diameter of inner drill hole, so that force-fit and form-fit connection is formed between groove base and piston |
| 03/28/2007 | EP1767772A1 Fuel pump assembly |
| 03/28/2007 | EP1767771A1 High-pressure fuel supply pump |
| 03/28/2007 | EP1169575B1 An arrangement in a pump block |
| 03/28/2007 | CN2883722Y Composite pump combined motor with pump function |
| 03/28/2007 | CN2883721Y Electric diaphram pump |
| 03/28/2007 | CN2883675Y Plametary cylinder type planger pump or motor |
| 03/28/2007 | CN2883674Y Crossing plunger pump or motor |
| 03/28/2007 | CN1936335A Flow.pressure combined control valve and pressure-limited, flow-limited hydraulic pump |
| 03/27/2007 | US7195464 Hydraulic axial piston pump |
| 03/22/2007 | WO2007031472A1 Piston pump |
| 03/22/2007 | US20070065301 System and method for providing oxygen |
| 03/22/2007 | US20070065299 Compressor |
| 03/22/2007 | DE102005044386A1 Axialkolbenmaschine Axial piston |
| 03/22/2007 | DE10064145B4 Doppelwirkende Axialkolbenmaschine Double acting axial piston |
| 03/21/2007 | EP1700034B1 Axial piston machine for independent delivery into several hydraulic circuits |
| 03/21/2007 | EP1147313B1 Valve system for controlling the fuel intake pressure in a high-pressure pump |
| 03/21/2007 | CN1934357A High-pressure pump, in particular for a fuel-injection device in an internal combustion engine |
| 03/21/2007 | CN1934354A Long-piston hydraulic machines |
| 03/21/2007 | CN1932286A Pump gear |
| 03/21/2007 | CN1306169C Screw compressor and its running method |
| 03/15/2007 | WO2007028728A1 Piston pump comprising an improved piston |
| 03/15/2007 | WO2007028707A1 Piston pump with reduced clearance volume |
| 03/15/2007 | WO2007028687A1 Piston pump with swash plate drive |
| 03/15/2007 | WO2007028469A1 Swash-plate pivot bearing |
| 03/15/2007 | DE102005043032A1 Schrägscheiben-Schwenklager Swash plate pivot bearing |
| 03/14/2007 | EP1721075A4 Long-piston hydraulic machines |
| 03/14/2007 | CN1930480A Microfluidic device, and diagnostic and analytical apparatus using the same |
| 03/14/2007 | CN1928359A Hydraulic engine plunger pump |
| 03/14/2007 | CN1304755C Pump for pressure to fluid and fluid box device with said pump |
| 03/13/2007 | US7188562 Water-hydraulic machine |
| 03/08/2007 | DE19712686B4 Pumpenaggregat für eine schlupfgeregelte, hydraulische Bremsanlage von Kraftfahrzeugen Pump unit for a slip-controlled hydraulic brake system of motor vehicles |
| 03/08/2007 | DE102005041982A1 Kolbenpumpe mit Taumelscheibenantrieb Piston pump swash plate drive |
| 03/07/2007 | EP1760314A2 Opposing pump/motors |
| 03/07/2007 | EP1760313A1 Variable displacement swash plate-type hydraulic rotating machine |
| 03/07/2007 | EP1760312A2 High pressure pump |
| 03/07/2007 | EP1412639B1 Dosing pump |
| 03/07/2007 | CN1926332A 轴向活塞机器 Axial piston machine |
| 03/06/2007 | US7186096 Swash plate type variable displacement compressor |
| 03/06/2007 | US7185578 Piston assembly |
| 03/06/2007 | US7185577 Tandem pump unit |
| 03/01/2007 | WO2007024636A2 Multi-piston pump and valve arrangement |
| 03/01/2007 | WO2007023075A1 Pump or compressor unit |
| 02/28/2007 | EP1757811A1 Attachment plate for a hydrostatic piston machine and method of fabrication of said plate |
| 02/28/2007 | EP1633971B1 Radial piston pump for generating high pressure for fuel in fuel injection systems of combustion engines |
| 02/28/2007 | EP1631744B1 Axial piston machine with offset positioning element and cam disk for such an axial piston machine |
| 02/28/2007 | EP1592887B1 High pressure pump |
| 02/27/2007 | US7182583 Electro-hydraulic power unit with a rotary cam hydraulic power unit |
| 02/22/2007 | US20070041850 Multi-piston pump and valve arrangement |
| 02/22/2007 | US20070041849 Variable displacement reciprocating pump |
| 02/22/2007 | US20070041848 Pump assembly |
| 02/21/2007 | EP1753989A1 Check valve |
| 02/21/2007 | EP1671032B1 Hydrostatic piston engine with two hydraulic circuits |
| 02/21/2007 | EP1573200B1 Axial piston engine |
| 02/21/2007 | EP1147331A4 Spool valve for fluid control |
| 02/20/2007 | US7179063 Reciprocating-piston machine with a sliding sleeve |
| 02/20/2007 | US7178509 High-pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 02/15/2007 | WO2007017197A1 Control valve unit with alternating stops |
| 02/15/2007 | US20070035194 Direct-current motor |
| 02/15/2007 | DE102005038268A1 Kolbenloser Verdichter Clear piston compressor |
| 02/14/2007 | EP1752586A2 Transmission system for hydraulically propulsed vehicle with a slewing upper body and with a hydrostatic piston engine with position feedback |
| 02/14/2007 | EP1013929B1 Swash plate hydraulic device |
| 02/14/2007 | CN2869458Y Damp water sealing structure for water spraying plunger pump |
| 02/14/2007 | CN2869373Y No-piston-shoes-and-oil-distributing-disk axial plunger pump |
| 02/14/2007 | CN1912387A Inner curve radial plunger type hydraulic pump/motor |
| 02/13/2007 | US7175396 Compressor |
| 02/13/2007 | US7174725 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit |
| 02/08/2007 | WO2007016506A2 Roadway power generating system |
| 02/08/2007 | WO2007014768A1 Axial piston machine having an elongated guide element for a cage segment |
| 02/08/2007 | WO2007014709A1 Axial piston engine |
| 02/08/2007 | WO2007014676A1 Engine |
| 02/08/2007 | WO2007014675A1 Displacer unit with a valve plate body |
| 02/08/2007 | US20070028608 Rotary hydraulic machine and controls |
| 02/08/2007 | DE102005057988A1 Axialkolbenmaschine Axial piston |
| 02/08/2007 | DE102005036853A1 Axialkolbenmaschine mit einem länglichen Führungselement für ein Käfigsegment Axial piston having an elongated guide member for a cage segment |
| 02/08/2007 | DE102005036773A1 Verdrängereinheit mit einem Steuerspiegelkörper Displacer unit with a control mirror body |
| 02/08/2007 | DE102005036228A1 Taumelscheibengetriebe, insbesondere für eine Axialkolbenpumpe Swashplate mechanism, in particular for an axial piston pump |
| 02/08/2007 | DE102004022431B4 Radialkolbenpumpe mit Hubring Radial piston pump with lifting ring |
| 02/08/2007 | CA2617672A1 Displacer unit with a valve plate body |
| 02/08/2007 | CA2617461A1 Engine |
| 02/07/2007 | EP1750036A2 Working vehicle |
| 02/07/2007 | EP1750010A1 Swash plate drive, in particular for an axial piston pump |
| 02/07/2007 | EP1750009A1 A spherical joint of a hydrostatic piston machine |
| 02/07/2007 | EP1749685A1 Mechanism for the recovery of energy in self-propelled vehicles |
| 02/07/2007 | CN1298990C High-pressure pump and assembly structure of high-pressure pump |
| 02/06/2007 | US7172394 Saddle bearing liner for axial piston pump |
| 02/06/2007 | US7172393 Multi-cylinder compressors and methods for designing such compressors |
| 02/06/2007 | US7171887 Regulating device for hydrostatic piston machines |
| 02/01/2007 | WO2006130837A3 High pressure rotary pump |
| 02/01/2007 | WO2006122613A3 Swash plate pivot bearing |
| 02/01/2007 | WO2005106351A3 Temperature control for cryocooler with gas bearings |