F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders

Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723)
12/2004
12/16/2004	US20040251067 Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof
12/15/2004	EP1486674A1 Variable displacement positive displacement pump
12/15/2004	CN1554869A Fully water lubricating and end flow distributing pure water hydraulic axial plunger pump or motor
12/15/2004	CN1180181C Piston-type compressor and assembling method thereof
12/14/2004	US6829979 Swashplate holddown and adjustable centering mechanism
12/14/2004	US6829978 Piston engine balancing
12/09/2004	WO2004106735A1 Energy conversion system comprising a volumetric apparatus
12/09/2004	DE10346211A1 Rückschlagventil, insbesondere für eine Hochdruckpumpe einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine Non-return valve, in particular for a high pressure pump of a fuel injection device for an internal combustion engine
12/09/2004	DE10344069B3 Hydrostatic adjusting unit has a servo arm overlapping the arrangement of servo piston and spring arrangement on the side of the servo piston facing away from the cylinder block
12/09/2004	DE10322603A1 High-pressure piston pump for internal combustion engine, comprises stainless steel pump head and cylinder bushing which come in direct contact with fuel in normal operation
12/09/2004	DE10322599A1 High-pressure piston pump for internal combustion engine, comprises a housing, which consists of a fuel guiding part and a connecting part which is separate from the fuel guiding part
12/09/2004	DE10322597A1 High-pressure piston pump for internal combustion engine, comprises a clamping ring which is provided on the end section of the piston
12/09/2004	DE10322595A1 High-pressure piston pump for internal combustion engine, comprises a metal housing to which tubular parts, e.g. a cylinder bushing, inlet nozzle and outlet nozzle are fixed
12/09/2004	DE102004022641A1 Fuel supply pump in common rail type fuel injection system for diesel engine, comprises washer with pin fitting hole having pin securing portion to control movement of pin inserted into hole in chamber of pump housing in axial direction
12/08/2004	EP1484502A2 Plunger pump
12/08/2004	EP1483503A1 Fuel pump for an internal combustion engine
12/07/2004	US6827561 Cylinder assembly and hermetic compressor having the same
12/07/2004	US6827000 Fuel injection pump
12/02/2004	WO2004104409A1 Pump assembly
12/02/2004	US20040241009 Motor pump aggregate
12/02/2004	DE10320045A1 Hydraulic unit for an electronically controlled vehicle brake has two separated pumps in a housing whose hydraulic output meets at a common point
12/02/2004	DE10314979B3 Kolbenpumpe Piston pump
12/02/2004	DE10312242B3 Druckstift und Axialkolbenmaschinen mit diesem Druckstift Pressure axial piston pin and with this push pin
12/01/2004	EP1482174A1 Axial piston engine
12/01/2004	EP1261513B1 Hydraulic unit
12/01/2004	EP0932762B1 Tubular piston produced by cold forming and closure plug for pump with radial pistons
12/01/2004	CN2660159Y Ultrahigh energy saving hydraulic plunger pump
12/01/2004	CN1550666A Improved swashplate pump
11/2004
11/30/2004	US6824369 Rotary variable expansible chamber-kinetic hybrid pump
11/30/2004	US6823845 Fuel injection system with improved regulation of pumping quantities
11/25/2004	US20040234400 Piston pump
11/25/2004	DE20320618U1 Combination bolt securing a valve block to a hydraulic piston-driven pump is fabricated as a one-piece component
11/25/2004	DE102004019626A1 Kraftstoffeinspritzpumpe und Dreh-/Linearbewegungsumwandlungsmechanismus mit Sicherungseinrichtung Fuel injection pump and rotary / linear motion conversion mechanism with safety device
11/24/2004	EP1478853A2 Variable capacity compressor and heat exchanging system
11/24/2004	EP1292768B1 Axial piston engine
11/24/2004	EP1114242B1 Piston joint
11/18/2004	WO2004099615A1 Radial piston pump
11/18/2004	US20040226295 Rotationally balanced hydraulic swash plate plunger unit, and hydraulic continuously variable transmission incorporating same
11/18/2004	DE10029425B4 Bohrungsanordnung mit einer aus mindestens drei Bohrungen gebildeten Verschneidung sowie Verfahren zu deren Herstellung Arrangement with a bore formed by at least three bores intersection as well as methods for their preparation
11/18/2004	CA2520920A1 Radial piston pump
11/17/2004	CN1175962C Bionic heart-lung pump
11/16/2004	US6819020 Compact electric motor
11/16/2004	US6817841 High-pressure fuel pump for internal combustion engine with improved partial-load performance
11/16/2004	US6817838 Fuel injection pump with a filter
11/11/2004	WO2004097219A1 Improvements in cams and cam followers
11/11/2004	US20040221573 Pump unit
11/11/2004	DE10313426B3 Verstellpumpeneinheit A variable displacement pump
11/10/2004	EP1474617A1 Swivel slide bearing
11/10/2004	EP1474616A1 Rotation-slide bearing
11/10/2004	EP1272735B1 Radial piston engine
11/10/2004	CN2654897Y Low friction wear pure water hydraulic axial plunger pump/motor
11/09/2004	US6814548 Multiple piston engine with vibration reducing properties
11/04/2004	US20040219032 Radial piston pump
11/04/2004	US20040219030 Swashplate pump
11/04/2004	US20040217191 Liquid pressurizing device
11/04/2004	DE19920998B4 Radialkolbenpumpe Radial piston pump
11/04/2004	DE19527649B4 Axialkolbenmaschine Axial piston
11/03/2004	EP1473179A2 Driver of electric compressor
11/03/2004	EP1472459A1 Rotary radial piston machine
11/03/2004	CN1542295A Pure water hydraulic axial plunger pump / motor by total water lubrication
10/2004
10/28/2004	US20040213689 Fuel injection pump and rotation-linear motion transforming mechanism with safeguard
10/27/2004	EP1471230A2 Piston engine balancing
10/27/2004	EP1470318A1 Hydraulic device
10/26/2004	US6808086 Paste ejection apparatus
10/26/2004	US6807951 High-pressure fuel pump with integrated blocking-vane prefeed pump
10/26/2004	US6807896 High pressure supply pump with lifter guide and method of manufacturing the lifter guide
10/21/2004	WO2004090331A1 Liquid jetting device
10/21/2004	WO2003095831A9 Regulating device for hydrostatic piston machines
10/21/2004	US20040206316 Rotary piston motor
10/21/2004	US20040206231 Saddle bearing liner for axial piston pump
10/21/2004	DE10316322A1 Radial piston pump, has pump housing with star-shaped cylinder drills arranged relative to a piston, inlet openings and exhaust ports for corresponding cylinder drill
10/21/2004	DE10315500A1 Hydrostatic axial bearing for e.g. axial piston drives has bimetal component with raised end parts to form slide/sealing surfaces
10/21/2004	DE102004010498A1 Pumpenkolben und/oder den Pumpenkolben dichtende Elemente, insbesondere Dichtring aus elastomerem Material und Vorrichtung und Verfahren zum Beschichten eines Gegenstandes aus elastomerem Material Pump piston and / or the pump piston sealing elements, especially sealing ring made of elastomeric material, and apparatus and method for coating an article of elastomeric material
10/20/2004	EP1469162A1 Rotary type fluid machine
10/20/2004	EP1468169A1 Hydraulic device
10/20/2004	EP1219830B1 Cam device for removing and tilting the front plate in a vertical mold casting machine
10/20/2004	CN2649802Y Piston-shoes-free and oil-distributing-disk-free axial plunger pump
10/20/2004	CN1539060A High pressure feed pump
10/19/2004	US6805538 Fuel tank mounted, motorized high pressure gasoline pump
10/14/2004	WO2004088137A1 Reciprocating pump
10/14/2004	DE10314654A1 Hydrostatic relief bearing to support piston has sealing surface of slide at least partly elastically deformable
10/13/2004	EP1141550B1 High-pressure cleaner
10/13/2004	EP1056948B1 Piston pump
10/13/2004	EP0914561B1 Piston pump with a pipe segment as a bushing
10/13/2004	CN1536223A Pump for pressure to fluid and fluid box device with said pump
10/13/2004	CN1536216A 燃料供给泵 Fuel supply pump
10/12/2004	US6802916 Cold-heading one end portion of cylindrical blank to radially increase and axially diminish the dimensions of one end portion, and to work harden the one end portion while leaving an opposite end portion dimensionally unchanged; cold-working
10/12/2004	US6802697 Variable-delivery, fixed-displacement pump
10/12/2004	US6802244 Hydrostatic cylinder block and method of making the same
10/07/2004	WO2004085847A1 High-pressure pump for a fuel-injection device of an internal combustion engine
10/07/2004	US20040197217 Pump unit
10/07/2004	US20040197216 Fuel supply pump
10/07/2004	US20040195274 Dispenser
10/07/2004	US20040194460 Swash plate type servo device for a plunger hydraulic unit
10/07/2004	DE10313745A1 High pressure pump for IC engine fuel injection device e.g. for automobile, with hydrodynamic lubrication of bearings for ring segments operating pistons of pump elements
10/07/2004	DE10313744A1 Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump for a fuel injection system of an internal combustion engine
10/06/2004	EP1464826A1 Fuel supply pump
10/06/2004	EP1242757B1 Hydraulic axial-piston machine
10/06/2004	EP0932761B1 Piston pump
10/05/2004	US6799954 Tappet turning-prevention structure for fuel supply apparatus

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