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)
12/2014
12/24/2014CN102384055B 低转速柱塞泵装置及应用该装置的风力发电装置 Low-speed piston device and application of wind power generation device of the device
12/23/2014US8915719 Cryogenic reciprocating pump intermediate distance piece
12/23/2014US8915232 Fuel supply pump
12/17/2014CN204024942U 一种三缸活塞泵 One kind of triplex piston pump
12/17/2014CN104220750A 流体压驱动单元 Fluid pressure drive unit
12/17/2014CN104220749A 流体压驱动单元 Fluid pressure drive unit
12/17/2014CN104220748A 泵送装置 Pumping equipment
12/17/2014CN104214067A 具有篮子的轴向活塞机器 Basket with axial piston machine
12/17/2014CN102483143B 具有连接轭的液压装置 A hydraulic device is connected yoke
12/16/2014US8911218 Fuel pump
12/11/2014US20140363316 Remanufactured Hydraulic Device, Housing And Remanufacturing Method
12/11/2014US20140360352 Hydrostatic Axial Piston Machine and Retention Plate
12/10/2014CN204003305U 液压泵以及具有该液压泵的液压设备 Hydraulic pumps and hydraulic devices with the hydraulic pump
12/10/2014CN204003304U 卧式自吸高压柱塞泵 Horizontal self-priming high pressure piston pump
12/10/2014CN104204501A 高压泵 High-pressure pump
12/10/2014CN102893027B 可变容量型液压泵·马达 · Variable displacement hydraulic pump motor
12/10/2014CN102720648B 一种全深度浮力调节海水泵 A fully adjustable buoyancy deep sea water pump
12/10/2014CN102439306B 具有由电动液压阀联接于分开的外部端口的气缸的流体工作机 Having the electro-hydraulic valve coupled to separate ports of the outer cylinder of the fluid working machine
12/10/2014CN102414445B 包含压力吸收器的正位移泵 Positive displacement pump comprising a pressure absorber
11/2014
11/25/2014US8894384 Multi-piston motor/pump
11/25/2014US8894383 Reciprocation compressor
11/13/2014US20140334948 Hydrostatic axial piston machine having a cylinder barrel with a working piston which is mounted obliquely with respect to its axial direction and with a planar control plate
11/11/2014US8882474 Variable displacement type compressor with displacement control mechanism
11/11/2014US8881641 Fluid pressure driven motor with pressure compensation chamber
11/06/2014US20140328701 Piston pump for a high-pressure cleaning appliance
11/06/2014US20140328700 Swash plate type piston pump
11/06/2014US20140328699 Piston pump for a high-pressure cleaning appliance
11/06/2014US20140328698 Piston pump for a high-pressure cleaning appliance
11/04/2014US8876495 Case flow augmenting arrangement for cooling variable speed electric motor-pumps
11/04/2014US8875676 Roller tappet
10/2014
10/30/2014US20140322034 Offset valve bore for a reciprocating pump
10/23/2014US20140314593 Pump
10/21/2014US8864478 System and method for preloading a high stress area of a component
10/21/2014US8863716 Tappet
10/21/2014US8863615 Roller lifter, roller lifter production method and liquid pump
10/16/2014US20140308139 Double swash plate pump with adjustable valve ring concept
10/09/2014WO2014162083A1 Hydraulic pump with double direction of rotation
10/09/2014DE102013205835A1 Vorrichtung zum Betreiben einer Pumpeneinrichtung, Pumpeneinrichtung Device for operating a pump means, pump means
10/09/2014DE102006014222B4 Kolben einer hydrostatischen Kolbenmaschine mit bei Betriebstemperatur konvexer Kontur längs der Kolbenlauffläche Piston of a hydrostatic piston engine at operating temperature with convex contour along the piston bearing surface
10/08/2014EP2787166A2 Radial piston hydraulic motor
10/08/2014EP2786933A1 A radial fluid device for an independent blade control system with hydraulic cyclic control
10/07/2014US8850953 Axial piston machine having bent axis construction
10/02/2014WO2014158070A1 A hydraulic pump assembly
10/02/2014WO2014156548A1 Liquid-pressure rotary machine
10/02/2014WO2014156547A1 Opposed-swash-plate-type hydraulic rotary machine
10/02/2014WO2014156539A1 Opposed swashplate-type hydraulic rotary machine
10/02/2014WO2014156532A1 Pump discharge flow rate control device
10/02/2014WO2014156415A1 Pump control device
10/02/2014WO2014156207A1 Pump volume control device
10/02/2014WO2014154465A1 Hydrostatic piston machine, in particular hydrostatic axial piston machine
10/02/2014WO2014154463A1 Axial piston machine
10/02/2014US20140294612 Variable displacement swash plate compressor
10/02/2014DE102013205555A1 Axialkolbenmaschine Axial piston
10/02/2014DE102013205553A1 Axialkolbenmaschine Axial piston
10/02/2014DE102013205466A1 Axialkolbenmaschine Axial piston
10/02/2014DE102013205463A1 Axialkolbenmaschine Axial piston
10/02/2014DE102013205455A1 Verfahren zur Positionserfassung mindestens eines Ankers Method for detecting the position of at least one anchor
10/02/2014DE102013205449A1 Schrägscheibenmaschine Swashplate machine
10/02/2014DE102013205375A1 Hydrostatische Kolbenmaschine, insbesondere hydrostatische Axialkolbenmaschine Hydrostatic piston machine, in particular hydrostatic axial piston machine
10/02/2014DE102013205263A1 Hydrostatische Axialkolbenmaschine in Schrägscheibenbauart Hydrostatic axial piston swashplate design
10/02/2014DE102013205262A1 Hydrostatische Kolbenmaschine Hydrostatic piston machine
10/01/2014EP2784314A1 Swash plate piston pump
10/01/2014EP2784313A1 Piston for an axial piston machine
09/2014
09/30/2014US8845303 Torque control for open circuit piston pump
09/30/2014US8845195 Hydraulic machine having a sliding bearing having a bearing element
09/30/2014US8845038 Piston pump for delivering a fluid, and associated brake system
09/25/2014DE102013204861A1 Hydraulisches Gerät, insbesondere hydrostatische Verdrängereinheit oder hydraulisches Ventil The hydraulic apparatus, in particular hydrostatic displacement unit or hydraulic valve
09/25/2014DE102013204860A1 Verfahren zum Bestimmen einer ein Verdrängervolumen je Arbeitsspiel bestimmenden Kenngröße einer verstellbaren hydraulischen Verdrängermaschine A method for determining a displacement volume per cycle defining characteristic of a variable displacement hydraulic
09/24/2014EP2781744A2 Radial piston hydraulic machine and wind turbine generator
09/24/2014EP2780591A2 Axial piston machine with variable displacement volume, and hydraulic drivetrain having an axial piston machine
09/23/2014US8840083 Intake valve for a cylinder of the high-pressure fuel pump of a common rail injection system
09/18/2014WO2014141426A1 Hydraulic device for driving oil well pump
09/18/2014WO2014139799A1 Diphasic fluid loop with mechanical pumping
09/18/2014US20140271244 Radial hydraulic motor for a hydraulic hybrid vehicle
09/18/2014DE102013215501A1 Federrückzugvorrichtung für eine Axialkolbenmaschine in Schrägscheibenbauweise zum elastischen Vorspannen von Gleitschuhen gegen die Schrägscheibe und Axialkolbenmaschine mit einer derartigen Federrückzugvorrichtung Spring return device for an axial piston machine of swash plate construction for resiliently biasing of sliding shoes against the swash plate and axial piston machine with such a spring return device
09/17/2014EP2778410A1 Hydraulic rotary machine
09/17/2014EP2778409A1 Sliding members and piston pump motor
09/17/2014EP2776713A1 Hydrostatic piston engine
09/12/2014WO2014136214A1 Hydraulic machine and regenerative energy power generation device
09/12/2014WO2014135313A1 High-pressure pump for a fuel injection system
09/12/2014WO2014135304A1 High-pressure pump, in particular high-pressure fuel pump for an internal combustion engine
09/12/2014WO2014135303A1 Pump, in particular fuel pump
09/11/2014DE102013203787A1 Schrägscheibenmaschine Swashplate machine
09/10/2014EP2775145A1 Base for pumping devices
09/04/2014DE10206957B4 Hydrostatische Verdrängereinheit mit einer Vorrichtung umfassend ein Speicherelement zur Verminderung von Pulsationen Hydrostatic displacer unit with a device comprising a storage element to reduce pulsations
09/03/2014EP2772379A1 Drive system for a motor vehicle with an adjustable constant pumping device
09/03/2014EP2771571A1 Hydrostatic piston machine
09/03/2014EP2771565A1 Roller tappet
09/02/2014US8820067 Variable displacement hydraulic machine, in particular for a motor vehicle
08/2014
08/28/2014WO2014128024A1 Hydraulic swash block positioning system
08/28/2014US20140241925 Swash plate compressor
08/28/2014DE102013219843A1 Hydraulische Arbeitsmaschine Hydraulic machine
08/28/2014DE102013203223A1 Axialkolbenmaschine Axial piston
08/28/2014DE102013203221A1 Schrägscheibenmaschine Swashplate machine
08/28/2014DE102013203219A1 Axialkolbenmaschine Axial piston
08/28/2014DE102013101986A1 Hydrostatisches Axialkolbentriebwerk Hydrostatic axial piston
08/27/2014EP2770204A1 Hydraulic motor, method for starting hyraulic motor and power generating apparatus of renewable energy type
08/27/2014EP2770203A1 Radial piston fluid machine and power generating apparatus of renewable energy type
08/27/2014EP2770202A1 Control valve, assembly method of control valve, and power generating apparatus of renewable energy type
08/27/2014EP2770201A1 Valve cylinder interface, assembling method for valve cylinder interface and power generating apparatus of renewable energy type
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