| Patents for F03C 1 - Reciprocating-piston liquid engines (2,799) |
|---|
| 07/12/2006 | CN1800634A Electric control valve flow-distribution mechanism for crankshaft connecting rod type low-speed high-torque hydraulic motor |
| 07/06/2006 | DE4432479B4 Hydromotor mit einer Wählvorrichtung für den aktiven Hubraum Hydraulic motor with a selector for the active displacement |
| 06/29/2006 | WO2006067076A1 Piston pump with at least one piston element |
| 06/29/2006 | DE4102465B4 Hydraulische Gerotor-Druckvorrichtung Hydraulic gerotor pressure device |
| 06/22/2006 | WO2006064958A1 Fluid pressure motor |
| 06/22/2006 | WO2006063545A1 Piston arrangement of a hydraulic piston machine |
| 06/14/2006 | EP1573198B1 Hydraulic pump or motor |
| 06/14/2006 | CN2787866Y Energy-saving power device |
| 06/14/2006 | CN1259509C Oblique disk positioning auxiliary mechanism |
| 06/06/2006 | US7055318 Drive mechanism |
| 05/30/2006 | US7052246 Axial piston micropump |
| 05/24/2006 | CN1776018A Hard composite hanoceramic film cladding for use on carankshaft cam for internal combustion engine |
| 05/17/2006 | CN2781026Y Wind-power, hyraulic energy gathering generating set |
| 05/09/2006 | US7040216 Hydraulic motor |
| 05/03/2006 | CN2777231Y Combination type low-speed hydraulic motor |
| 05/02/2006 | CA2214861C Hydraulic drive for rotation of a rock drill |
| 04/27/2006 | WO2006042435A1 Hydrostatic axial piston machine and use of said machine |
| 04/27/2006 | DE19642021B4 Hydrostatische Axialkolbenmaschine Hydrostatic axial piston engine |
| 04/27/2006 | CA2588231A1 Hydrostatic axial piston machine and use of said machine |
| 04/26/2006 | CN1763433A Guide direction variable draft fan and its application |
| 04/20/2006 | DE102004049864A1 Hydrostatische Verdrängermaschine mit gegeneinander phasenverschiebbaren Verdrängungsbewegungen von Verdrängerkörpern Hydrostatic displacement of phase with one another sliding displacement movements of displacers |
| 04/19/2006 | CN2773339Y Hydraulic motor of bicycle |
| 04/13/2006 | WO2005113979A3 Buoyancy engine |
| 04/12/2006 | CN1759257A A device for controlling hydraulic power units |
| 04/12/2006 | CN1759255A A device for controlling a hydraulically driven motor |
| 04/12/2006 | CN1759253A Arrangement for controlling a hydraulically driven motor |
| 04/11/2006 | US7025182 Wear resistance; hardening cylinder; machining ; forming hollow skirt; joining cylinder and cam |
| 04/06/2006 | DE102004048174A1 Swallowing capacity determining device for adjustable radial piston engine, has rotational angle analog sensor fixed to rotatably supported cylinder of engine, where angle of rotation of sensor is proportional to actual capacity of engine |
| 04/05/2006 | CN1249367C Device for detection of failure of hydraulic motor, and hydraulic vehicle |
| 03/30/2006 | US20060067842 Simplified piston slidable in a cylinder |
| 03/30/2006 | DE102004060198B3 Control device for operation of radial piston motor has second sensor to detect of rotation of shaft, both sensors being connected to calculating unit |
| 03/30/2006 | DE102004044412A1 Hydrostatische Verdrängereinheit Hydrostatic displacer unit |
| 03/29/2006 | EP1639259A1 Energy conversion system comprising a volumetric apparatus |
| 03/09/2006 | WO2006025936A1 System for generating fluid movement |
| 03/07/2006 | US7008343 Radial type piston motor with speed reducer |
| 03/02/2006 | US20060042459 High efficiency hydraulic machine with radial cylinders |
| 03/01/2006 | CN1740557A Low speed great torque hydraulic drive mechanism |
| 02/23/2006 | US20060037465 Hydraulic machine |
| 02/16/2006 | US20060032370 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 02/15/2006 | EP1625011A1 Hydraulic drive |
| 02/15/2006 | CN1735462A Universal pressure washer extension/replacement hose |
| 02/14/2006 | US6996982 Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor |
| 02/14/2006 | US6996980 Bent axis hydrostatic unit with multiple yokes |
| 02/08/2006 | EP1624185A2 Method and apparatus for determining operating parameters in hydraulic piston engines |
| 02/01/2006 | CN1729350A Radial-piston motor |
| 02/01/2006 | CN1239851C Multi-component exhausting method, guiding draught fan and use thereof |
| 01/31/2006 | US6990809 Hydroelectric power plant designed to transform the potential energy of compressed gas into mechanical and electrical energy through the potential energy of liquids |
| 01/12/2006 | US20060006018 A bent axis hydrostatic module with multiple yokes |
| 01/12/2006 | DE19808095B4 Axialkolbenmaschine Axial piston |
| 01/11/2006 | EP1336025B1 Hydraulic cam motor |
| 01/11/2006 | EP0920572B1 Thermal hydraulic engine |
| 01/05/2006 | WO2005089378A3 Wave energy converters (wecs) with linear electric generators (legs). |
| 01/05/2006 | US20060002802 Hydraulic pump or motor |
| 01/05/2006 | US20060000210 Fluid-operated power generating system |
| 01/04/2006 | EP1612411A1 Hydraulic motor |
| 01/04/2006 | CN1717544A Hydraulic machine |
| 01/03/2006 | US6981373 Buoyancy engine |
| 12/29/2005 | US20050287015 Hydraulic motor |
| 12/28/2005 | EP1609987A1 Hydraulic motor |
| 12/28/2005 | CN1712702A Hydraulic motor with telescopic propulsion members retained sealingly against associated contact surfaces by internal resilient means |
| 12/28/2005 | CN1233936C Method for producing piston for hydraulic cylinder |
| 12/27/2005 | US6978713 Hydraulic radial piston motor |
| 12/27/2005 | US6978711 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/22/2005 | US20050279206 Hydraulic motor with telescopic propulsion members retained sealingly against associated contact surfaces by internal resilient means |
| 12/21/2005 | EP1606522A1 A device for controlling hydraulic power units |
| 12/21/2005 | EP1606521A1 A device for controlling a hydraulically driven motor |
| 12/21/2005 | EP1606518A1 Arrangement for controlling a hydraulically driven motor |
| 12/21/2005 | EP1179140B1 Combination of a chamber and a piston |
| 12/16/2005 | CA2510092A1 Hydraulic motor with telescopic propulsion members retained sealingly against associated contact surfaces by internal resilient means |
| 12/15/2005 | US20050276701 Hydraulic motors |
| 12/15/2005 | DE202005014313U1 Device for converting hydrostatic pressure into movement has vertically movable fluid-filled container and rocker unit with respective weights connected to first arms of first and second rocker arms |
| 12/14/2005 | CN1231665C Multipurpose engine |
| 12/07/2005 | EP1601859A1 Radial-piston motor |
| 12/01/2005 | WO2005113979A2 Buoyancy engine |
| 11/30/2005 | EP1600372A2 Hydraulic motors |
| 11/30/2005 | CN1703581A High efficiency hydraulic machine with radial cylinders |
| 11/30/2005 | CN1702320A Double-cylinder hydraulic energy recovery device |
| 11/29/2005 | US6968690 Power system and apparatus for utilizing waste heat |
| 11/24/2005 | DE20122432U1 Hydraulic control circuit for hydraulic motor has intermediate position of valve unit by which preferably through throttling of flow medium supply of the motor's working chambers the feed side is connected to drain via restrictor |
| 11/17/2005 | US20050252207 Buoyancy engine |
| 11/17/2005 | US20050252206 Buoyancy motor |
| 11/17/2005 | US20050252204 Hydraulic motor |
| 11/15/2005 | US6964165 System and process for recovering energy from a compressed gas |
| 11/10/2005 | US20050247055 Hydroelectric power plant designed to transform the potential energy of compressed gas into mechanical and electrical energy through the potential energy of liquids |
| 11/08/2005 | US6962213 Sleeve piston fluid motor |
| 11/01/2005 | US6959638 Rotary hydraulic machine |
| 10/27/2005 | US20050237775 Antirotational structures for wave energy converters |
| 10/27/2005 | US20050235645 Power system and apparatus for utilizing waste heat |
| 10/27/2005 | US20050235641 Wave energy converters (WECs) with velocity multiplication |
| 10/27/2005 | US20050235640 Method and means of altering a vessel or structure in order to produce a force |
| 10/25/2005 | USRE38843 Hydrostatic slewing drive |
| 10/20/2005 | US20050230206 Wave energy converter (WEC) with magnetic braking |
| 10/19/2005 | CN1223766C Hydraulic percussion/pressing device |
| 09/29/2005 | WO2005089379A2 Antirotational structure for wave energy converters |
| 09/29/2005 | WO2005089378A2 Wave energy converters (wecs) with linear electric generators (legs). |
| 09/29/2005 | WO2005089295A2 WAVE ENERGY CONVERTERS (WECs) WITH VELOCITY MULTIPLICATION |
| 09/29/2005 | WO2005089284A2 Wave energy converter (wec) with magnetic braking |
| 09/29/2005 | CA2537110A1 Wave energy converter (wec) with magnetic braking |
| 09/29/2005 | CA2536603A1 Wave energy converters (wecs) with linear electric generators (legs) |
| 09/27/2005 | US6948316 Rankine cycle system |