Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › 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)
04/2014
04/24/2014WO2014061608A1 Hydraulic rotary machine
04/24/2014WO2013160145A3 Radial piston engine with brake
04/24/2014WO2013150046A3 Housing for a hydraulic radial piston motor
04/24/2014US20140109761 Axial pump having stress reduced port plate
04/24/2014DE102012218971A1 Hydrostatic axial piston machine has actuators whose articulation points are spaced from one another at tilt angle value such that pivot bearing torque from restoring force of coupling of actuators is formed on pivot cradle
04/23/2014CN103748358A Motor pump unit
04/23/2014CN103742380A Seawater piston motor low in pulsation
04/23/2014CN103742379A High pressure electric oil pump for tensioning jack
04/23/2014CN103742378A Radial plunger hydraulic pump adopting slide valves for flow distribution
04/17/2014WO2014058120A1 Swashplate with improved structure for hydrostatic speed change device
04/17/2014WO2014056975A1 A multifunctional roller clip for a roller tappet assembly
04/17/2014WO2013068377A3 Dynamic sealing set up for hydraulic rotary machine
04/17/2014US20140103233 Hydraulic valve arrangement and hydraulic machine arrangement having a valve arrangement of this kind
04/17/2014DE102012218517A1 Bi-Hydrostat for use in hydraulic hybrid drive of motor car, has hydrostats that are arranged one behind another, where one of hydrostats is coupled with main drive shaft over freewheel for transmission of rotation torque
04/16/2014CN103732916A Piston pump
04/16/2014CN102027234B Converter for converting mechanical energy into hydraulic energy and robot implementing said converter
04/15/2014US8696337 Plunger type water pump
04/15/2014US8696325 Return to neutral mechanism for hydraulic pump
04/10/2014WO2014053291A1 Housing for a high-pressure pump
04/10/2014DE102012218083A1 Gehäuse für eine Hochdruckpumpe A housing for a high-pressure pump
04/10/2014DE102012218078A1 High-pressure fuel pump for internal combustion engine used in vehicle, has pump piston that is connected with cam of cam shaft which is provided to drive oil pump or vacuum pump located adjacent to high pressure pump main portion
04/09/2014EP2715132A1 Cylinder block for hydraulic pump in renewable power generating apparatus
04/09/2014EP2715104A2 Hydraulic transmission device and compact hydraulic starter
04/09/2014CN203532367U Multi-gear power control variable displacement piston pump
04/09/2014CN103717872A Fuel pump
04/09/2014CN102138002B 活塞泵 Piston Pump
04/03/2014WO2014052399A1 Design and method for assembling a bent-axis pump/motor
04/03/2014WO2014048842A1 Hydraulic apparatus having an improved structure for the cylinder implementation thereof
04/03/2014WO2014048608A1 Pump, in particular high-pressure fuel pump for a fuel injection device
04/03/2014WO2014048421A1 Method for mounting a plunger
04/03/2014DE212012000166U1 Schublager für stufenloses Hydraulikgetriebe Thrust bearings for hydraulic continuously variable transmission
04/03/2014DE19726239B4 Hydrostatisches Antriebssystem mit einer Pumpe und einer Mehrzahl von daran angeschlossenen Verbrauchern Hydrostatic drive system having a pump and a plurality of consumers connected thereto
04/03/2014DE102012109368A1 Hydrostatic displacement machine, particularly axial piston machine, has slide bearing component formed by steel body, where bearing metal layer is formed by powder mixture containing bismuth on slide bearing component
04/02/2014CN203515981U High-purity ammonia low-temperature reciprocating pump
04/02/2014CN103703247A Improvements to fuel pumps
04/02/2014CN103696923A Reciprocating plunger pump
04/02/2014CN103696922A Reciprocating plunger pump
04/02/2014CN103696921A Valve flow distribution radial plunger hydraulic pump adopting hydraulic pressure return stroke
04/02/2014CN103696920A Coupled high-pressure plunger pump
04/01/2014US8684704 Radial cam-driven compressor and radial cam-driven compressor assemblies
04/01/2014US8684703 Reciprocating compressor
04/01/2014US8684699 Pump for a high-pressure cleaning appliance
03/2014
03/27/2014US20140086760 Compressor
03/27/2014DE102012217443A1 Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung Pump, in particular high-pressure fuel pump for a fuel injection device
03/26/2014EP2711547A1 Plunger arrangement for a high-pressure pump
03/26/2014EP2711546A1 Tappet arrangement and pump
03/26/2014EP2711545A1 Pump unit for water jet surgery
03/26/2014EP2710258A1 Power generating apparatus and a method of operating a pump/motor of a power generating apparatus
03/26/2014CN103670989A Opposed piston pump
03/26/2014CN102162434B Double-cylinder plunger pump
03/25/2014US8677886 High response hydraulic actuator
03/25/2014US8677884 Hydraulic pump/motor and fan driving device
03/20/2014WO2014042161A1 Method for manufacturing sliding member
03/19/2014EP2707599A1 Electronic control valve having an integral non-contact noise mitigation device
03/19/2014CN203488322U Novel axial plunger pump for hydraulic excavator
03/19/2014CN103649457A Downhole hydraulic pump
03/13/2014WO2014038280A1 Fuel pump
03/13/2014US20140069092 Traction Control System for a Hydrostatic Drive
03/13/2014DE102010052487B4 Pumpe mit durch ortsfeste Magnete im Pumpengehäuse beeinflussbaren und oszillierenden Kolben in einem angetriebenen Rotor Pump with fixed magnets impressionable and oscillating in the pump housing piston in a driven rotor
03/12/2014EP2705250A1 Axial piston machine having an inclined-axis construction
03/12/2014CN203476692U Valve body exposed three-cylinder three-plunger type high-pressure grouting pump
03/12/2014CN203476626U Single-cylinder hydraulic grouting pump
03/12/2014CN203476625U Inclined disc type axial plunger pump
03/12/2014CN103629067A Multi-pump-head plunger pump with adjustable synchronous injection ratio
03/12/2014CN102985691B Hydraulic pump or motor
03/11/2014US8668469 Hydraulic piston pump with reduced restriction barrel passage
03/11/2014US8668466 Variable displacement reciprocating pump
03/06/2014WO2014032849A1 Swash plate machine
03/06/2014WO2014032848A1 Swash plate machine
03/06/2014US20140064991 Wabble plate type variable displacement compressor
03/06/2014US20140060317 Axial Piston Machine Having an Inclined-Axis Construction
03/06/2014DE102012215240A1 Schrägscheibenmaschine Swashplate machine
03/06/2014DE102012215238A1 Schrägscheibenmaschine Swashplate machine
03/06/2014DE102012108014A1 Sliding shoe for hydrostatic axial piston machine, has central tube portion that is surrounded by cavity extending from the ball joint to pressure pocket
03/05/2014EP2702270A1 Spring washer for a plunger assembly of a high pressure pump and high pressure pump
03/05/2014CN102155368B High-pressure plunger pump
03/04/2014US8661686 Method of manufacturing a shell type needle roller bearing including drawing and ironing operations
02/2014
02/27/2014WO2014029588A1 Hydrostatic axial piston machine with adjustable swash plate or pivot cradle, and pivot cradle
02/27/2014WO2014029394A1 Cam ring for a fluid delivery pump
02/27/2014US20140056730 Hydraulic piston pump with reduced restriction barrel passage
02/27/2014DE102012214911A1 Nockenring für eine Fluidförderpumpe Cam ring for a fluid pump
02/27/2014DE102012214830A1 Hydrostatische Axialkolbenmaschine mit verstellbarer Schrägscheibe oder Schenkwiege und Schwenkwiege Hydrostatic axial piston machine with adjustable swash plate or donor cradle and swivel cradle
02/26/2014EP2699788A1 High pressure fuel pump having an axial bearing on the camshaft
02/26/2014CN203452995U 高压水泵 High pressure pumps
02/26/2014CN203452989U Single-swash-plate staggered phase bidirectional plunger pump
02/25/2014US8657589 Operating method for a hydraulic machine
02/20/2014WO2014027542A1 Hydraulic rotary machine
02/20/2014WO2014026791A1 Actuator device and axial piston machine
02/20/2014WO2014026789A1 Actuator device and axial piston machine
02/20/2014WO2014026788A1 Actuator device and axial piston machine
02/20/2014WO2014026783A1 Guide ring for a pump element of a vehicle brake system
02/20/2014US20140050597 Pump Unit for a High-Pressure Pump
02/20/2014DE102012214626A1 Aktoreinrichtung und Axialkolbenmaschine And axial piston actuator device
02/20/2014DE102012214622A1 Aktoreinrichtung und Axialkolbenmaschine And axial piston actuator device
02/20/2014DE102012214619A1 Aktoreinrichtung und Axialkolbenmaschine And axial piston actuator device
02/20/2014DE102012016056A1 Control plate for axial piston machine, has friction element producing static friction between control plate and housing part of hydrostatic machine when housing part is mounted together with control plate of hydrostatic machine
02/19/2014EP2697501A1 High pressure fuel pump for a fuel injection system of an internal combustion engine
02/19/2014CN103590993A Method for reducing flow fluctuations in liquid chromatograph and infusion pump device
02/18/2014US8651826 Volume control valve
02/13/2014WO2014025631A1 Linear actuator
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