| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 06/03/2008 | US7380490 Housing for rotary hydraulic machines |
| 05/29/2008 | DE102006055161A1 Lagerschale für eine hydrostatische Maschine und hydrostatische Maschine mit dieser Lagerschale Bearing shell for a hydrostatic machine and hydrostatic machine with this bearing shell |
| 05/28/2008 | EP1015744B1 Variable compression piston assembly |
| 05/28/2008 | CN201065815Y Elastic fastener type valve flow distribution plunger pump |
| 05/28/2008 | CN101189431A Variable volume, shape memory actuated insulin dispensing pump |
| 05/28/2008 | CN101187360A Super-high-pressure pressure test pump |
| 05/28/2008 | CN100390412C Fan baffle |
| 05/27/2008 | US7377754 Compressor |
| 05/27/2008 | US7377753 Fuel supply pump |
| 05/27/2008 | US7377106 Pump system |
| 05/21/2008 | EP1922483A1 Pump or compressor unit |
| 05/21/2008 | DE102006054098A1 Swash plate mechanism for axial piston machine i.e. axial-piston pump, has sliding bearing formed between swash body and non-rotatable housing disk, where swash body is part of sliding bearing and part of antifriction bearing |
| 05/21/2008 | CN101185042A Fluid delivery device with autocalibration |
| 05/21/2008 | CN101184989A Devices and methods for use in assessing a flow condition of a fluid |
| 05/21/2008 | CN101182836A Sintered composite machine part and manufacturing method thereof |
| 05/20/2008 | US7374406 System and method for reducing noise in multi-capacity compressors |
| 05/20/2008 | US7374005 Opposing pump/motors |
| 05/20/2008 | CA2431286C A method and a device for supplying fuel to a combustion chamber |
| 05/15/2008 | WO2008055638A1 Vibration-damping housing base for a reciprocating piston engine, and corresponding reciprocating piston engine |
| 05/15/2008 | WO2008002505A3 Deactivating hydraulic piston pump-high pressure |
| 05/15/2008 | US20080112821 Impeller-drive shaft construction for a fuel pump |
| 05/15/2008 | US20080112258 Two-Stage Mixing System, Apparatus, and Method |
| 05/15/2008 | DE19607032B4 Verfahren zur Regelung der Leistung einer Anlage für die Kühlung des Fahrgastraumes eines Kraftfahrzeuges A method for controlling the power of a system for cooling the passenger compartment of a motor vehicle |
| 05/13/2008 | US7371055 Tandem pump unit |
| 05/13/2008 | US7371054 Swash-plate compression device of variable capacity type |
| 05/08/2008 | DE102006052447A1 Linearverdichter und Gasdrucklager dafür Linear compressor and gas thrust bearing for |
| 05/08/2008 | DE102006051332A1 Förderpumpe, insbesondere zur Förderung von Dieselkraftstoff mit einer verbesserten Lagerung der Antriebswelle Feed pump, in particular to promote diesel fuel with improved mounting of the drive shaft |
| 05/08/2008 | DE102006026220B4 Fluidpumpe mit Kurbeltrieb Fluid pump with crank drive |
| 05/08/2008 | DE102005033666B4 Vorrichtung zum Verändern des Fördervolumens einer Fluidpumpe Means for varying the displacement volume of a fluid pump |
| 05/08/2008 | DE10016895B4 Hydraulikblock mit mindestens einer Pumpe Hydraulic block with at least one pump |
| 05/07/2008 | EP1918582A2 Bearing structure in rotating machine |
| 05/06/2008 | US7367788 Pump for antilock braking system in vehicle |
| 05/06/2008 | US7367783 Rotating fluid machine |
| 05/06/2008 | US7367259 Pressure pin and axial piston machine having said pressure pin |
| 05/06/2008 | US7367258 Longitudinally adjustable reversible axial piston machine |
| 05/06/2008 | CA2460310C Swash plate type servo device for a plunger hydraulic unit |
| 04/30/2008 | CN201053378Y Double tilting disc axial plunger variable motor |
| 04/30/2008 | CN201053377Y Double tilting disc axial plunger variable pump |
| 04/30/2008 | CN201053376Y Tripod type axial plunger pump |
| 04/29/2008 | US7364409 Piston assembly for rotary hydraulic machines |
| 04/29/2008 | US7364408 Crank case shut off valve |
| 04/29/2008 | US7363913 High-pressure pump for a fuel injection system of an internal combustion engine |
| 04/29/2008 | US7363849 Axial piston machine with offset positioning element and cam disk for such an axial piston machine |
| 04/24/2008 | WO2008046717A1 Pump for a motor vehicle braking system, comprising a valve |
| 04/24/2008 | WO2008046683A1 Piston pump, in particular high-pressure fuel pump, having roller tappet |
| 04/24/2008 | WO2008046544A1 Hydraulic machine tool |
| 04/24/2008 | US20080095650 High pressure lubricant pump for steelworks |
| 04/24/2008 | DE10393484B4 Verfahren und Vorrichtung zur Steuerung einer Hydraulikpumpe für ein Arbeitsgerät eines Arbeitsfahrzeuges Method and apparatus for controlling a hydraulic pump for a working device of a work vehicle |
| 04/24/2008 | DE102007029670A1 Hydraulische Arbeitsmaschine Hydraulic machine |
| 04/23/2008 | EP1913259A1 Control valve unit with alternating stops |
| 04/23/2008 | CN201050453Y Modified atomizing machine piston cylinder structure |
| 04/23/2008 | CN101166900A Eccentric radial piston pump and eccentric radial piston motor |
| 04/23/2008 | CN101165344A Pump with variable stroke piston |
| 04/23/2008 | CN100383387C Hydraulic pump and motor |
| 04/22/2008 | US7361000 Tandem pump unit |
| 04/22/2008 | CA2366138C Rotor assembly for rotary power device |
| 04/22/2008 | CA2238887C Fiber-polymeric composite siding unit and method of manufacture |
| 04/17/2008 | DE202007017659U1 Hydrostatische Verdrängereinheit Hydrostatic displacer unit |
| 04/17/2008 | DE102006048657A1 Radial piston pump, has needle roller bearing provided with external ring, whose eccentric movement is converted into reciprocating movement of pump plunger, where external ring is arranged radially within non-circular external sleeve |
| 04/17/2008 | DE102006048605B3 Radial piston pump for fuel supply in fuel injection system of internal combustion engine, has driving shaft which is mounted in pump housing with eccentric cam and piston arranged with respect to driving shaft in cylinder chamber |
| 04/17/2008 | DE102006019884B4 Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise Hydrostatic axial piston machine of bent axis construction |
| 04/17/2008 | DE10022490B4 Hydrostatischer Nabenantrieb Hydrostatic drive hub |
| 04/16/2008 | EP1911969A1 Installation structure for swash plate support base, and hydraulic device |
| 04/16/2008 | EP1911964A1 High-pressure fuel pump and fuel injection system for a combustion engine |
| 04/16/2008 | EP1910675A1 Engine |
| 04/16/2008 | EP1910674A1 Displacer unit with a valve plate body |
| 04/16/2008 | EP1910671A1 Axial piston machine having an elongated guide element for a cage segment |
| 04/16/2008 | CN100381700C Motor pump assembly |
| 04/10/2008 | WO2008042308A2 Safe over-center pump/motor |
| 04/10/2008 | WO2008005443A3 Pump apparatus and method |
| 04/10/2008 | CA2664764A1 Safe over-center pump/motor |
| 04/09/2008 | EP1907700A1 Variable pump or hydraulic motor |
| 04/09/2008 | EP1907699A1 Pump device, for instance for front and rear wheel driven motorcycle |
| 04/08/2008 | US7354251 Variable capacity rotary compressor |
| 04/08/2008 | US7354190 Two-stage mixing system, apparatus, and method |
| 04/08/2008 | US7353745 Hydrostatic adjustment unit with swashplate, rotating cylinder block and a rotational speed signal transmitter |
| 04/03/2008 | WO2008037524A1 Tappet assembly for a high-pressure pump and high-pressure pump comprising at least one tappet assembly |
| 04/03/2008 | WO2008037306A1 Hydrostatic drive unit |
| 04/03/2008 | WO2007134757A3 Axial piston machine having a guide limb for a cage segment |
| 04/03/2008 | US20080080985 Safe over-center pump/motor |
| 04/03/2008 | US20080078621 Lubricating oil feeding mechanism in a swash type compressor |
| 04/03/2008 | DE102006045933A1 Stößelbaugruppe für eine Hochdruckpumpe und Hochdruckpumpe mit wenigstens einer Stößelbaugruppe Tappet assembly for a high pressure pump and high-pressure pump having at least one tappet assembly |
| 04/03/2008 | DE102006045897A1 Radialkolbenpumpe zur Kraftstoffhochdruckversorgung Radial piston pump for high pressure fuel supply |
| 04/03/2008 | DE102006045444A1 Axial piston engine comprises a spring element interacting with cylinder sleeves in the region of a sealing section |
| 04/03/2008 | DE102006043187B3 Fluidpumpe, insbesondere Hochdruck-Kraftstoffpumpe für Einspritzsysteme von Brennkraftmaschinen Fluid pump, in particular high-pressure fuel injection pump for internal combustion engines |
| 04/03/2008 | DE102006025924B4 Fluidpumpe mit Rollenstößel Fluid pump with roller plunger |
| 04/02/2008 | EP1906018A2 Miniature pump |
| 04/02/2008 | EP1906011A2 Fluid pump, in particular high pressure fuel pump for injection systems in combustion engines |
| 04/02/2008 | EP1904744A1 Cam ring for an injection pump |
| 04/02/2008 | CN101155989A Hydrostatic piston engine |
| 04/02/2008 | CN100378329C Control valve for variable displacement compressor |
| 03/27/2008 | WO2008034808A1 Radial piston pump |
| 03/27/2008 | WO2008034519A1 Valve arrangement for a hydrostatic machine, in particular for an axial piston machine |
| 03/27/2008 | WO2008006508A3 Axial piston machine comprising an additional disk on a retaining disk, corresponding retaining disk and corresponding additional disk |
| 03/27/2008 | US20080075609 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit |
| 03/27/2008 | US20080072587 Pump Unit |
| 03/27/2008 | DE4320005C5 Elektrische Maschine zur Wandlung von elektrischer und mechanischer Energie, insbesondere radialkraftbeaufschlagter Elektromotor zum Antrieb von Pumpen Electric machine for converting electrical and mechanical energy, in particular radialkraftbeaufschlagter electric motor for driving pumps |
| 03/27/2008 | DE102006045442A1 Hydrostatische Antriebseinheit Hydrostatic drive unit |
| 03/27/2008 | DE102006042765A1 Hold-down device for high pressure piston of high-pressure pump, has outer contact surface for connecting pressing ring with retaining sleeve, where pressing ring has radial cross section, in which contact surfaces have different directions |
| 03/27/2008 | DE102005051276B4 Rollenlager und Pumpe mit einem Rollenlager Roller bearings and pump with a roller bearing |