Patents for F16H 39 - Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution (1,535) |
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11/05/2002 | US6474218 Hydrostatic continuously variable transmission |
10/31/2002 | US20020157392 Hydrostatic transmission having hydraulic dampening and neutral bleed mechanism |
10/30/2002 | EP1253039A2 Hydrostatic transmission having hydraulic dampening and neutral bleed mechanism |
10/29/2002 | US6470770 Power system for vehicle |
10/25/2002 | CA2383680A1 Hydrostatic transmission having hydraulic dampening and neutral bleed mechanism |
10/23/2002 | EP1250545A1 Automatic transmission |
10/22/2002 | US6467263 Filter assembly for a hydrostatic transmission |
10/17/2002 | DE10117139A1 Hydraulic gear pump or motor has at least one of gear wheels able to be moved radially to make the effective working thickness adjustable |
10/16/2002 | EP1249640A2 Swash plate type hydraulic transmission |
10/02/2002 | CN2514171Y Hydraulic transmission oil pumping unit |
10/01/2002 | US6457546 Transmission mechanism of vehicle with HST and pressure oil feeding device for the mechanism |
09/17/2002 | US6449949 Axle driving system |
09/12/2002 | WO2002070866A1 Rotary hydraulic machine |
09/12/2002 | US20020128108 Hydrostatic transaxle having axial piston motor and method for manufacturing transaxles |
09/12/2002 | DE10108533A1 Torque converter has hydraulic positive-displacement pump and motor, two rotors, rotary piston, fluid-filled chambers in housing and condenser plates or coils |
08/29/2002 | WO2002066869A1 Power unit |
08/29/2002 | DE10138905A1 Hydrostatischer Antrieb Hydrostatic drive |
08/21/2002 | CN2506818Y Hydraulic gearing mechanism with flow guiding taper |
08/15/2002 | US20020108800 Vehicle improved steering |
08/14/2002 | CN2505648Y Cycloidal hydraulic motor with built-in mechanical brake |
08/08/2002 | US20020104314 Filter assembly for a hydrostatic transmission |
08/07/2002 | CN1362581A Pneumatic transmission mechanism for transport machine acting also as a safeguard |
07/25/2002 | US20020095933 Hydrostatic transmission with pressure regulation means |
07/23/2002 | US6422109 Hydrostatic transaxle having axial piston motor and method for manufacturing transaxles |
07/23/2002 | CA2303035C Swash plate type hydraulic unit |
07/17/2002 | CN1358944A Hydraulic rotary wheel |
07/16/2002 | US6419041 Hydrostatic transmission and power transmission arrangement with the same for vehicle |
07/11/2002 | US20020088223 Axle driving system |
07/10/2002 | CN1087409C Improved driving device |
07/04/2002 | US20020083707 Neutral start switch and adjustment assembly for a hydrostatic transmission |
07/02/2002 | US6412367 Mounting structure for a hydrostatic unit |
06/20/2002 | US20020074767 Drive system |
06/13/2002 | US20020069723 Mounting structure for a hydrostatic unit |
06/12/2002 | EP1213508A2 Transmission with attachment device for hydrostatic transmission |
06/12/2002 | CN2494893Y Liquid pressure gearing antifreezing pressure sampler |
06/11/2002 | US6401568 Axle driving device having lobed bearings |
06/04/2002 | US6397966 Vehicle improved in steering |
05/29/2002 | CN1085803C Double inclined plate synchronous rotation internal power split stream hydraulic variable speed unit |
05/22/2002 | CN1350131A Angular power liquid conveyer |
05/21/2002 | US6390052 Wobble engine |
05/14/2002 | US6386307 Transmission apparatus for a vehicle having at least two drivable displacement members in line |
05/14/2002 | US6385971 Axle driving apparatus |
04/30/2002 | US6378300 Neutral start switch and adjustment assembly for a hydrostatic transmission |
04/25/2002 | WO2002033238A1 Fluid power transfer device |
04/25/2002 | CA2426179A1 Fluid power transfer device |
04/24/2002 | EP0857264B1 An axle driving apparatus |
04/18/2002 | US20020043238 Wobble engine |
04/17/2002 | EP1196315A2 Drive system |
03/28/2002 | WO2002025142A1 Improvements in or relating to transmission systems and apparatus incorporating same |
03/27/2002 | CN2483558Y Hydraulic and speed variable driving device |
03/19/2002 | US6357231 Hydraulic pump circuit for mini excavators |
03/19/2002 | CA2225564C Transaxle with hydrostatic transmission |
03/13/2002 | EP1185807A1 Hydrostatic traveling mechanism |
03/06/2002 | CN1338579A Pump-type stepless speed variator with gears and roller bearing |
02/21/2002 | US20020020289 Hydrostatic continuously variable transmission |
02/13/2002 | EP1178895A1 Hydrostatic travelling mechanism |
02/05/2002 | US6343471 Hydrostatic transmissions and transaxles |
01/24/2002 | WO2002006704A1 Hydraulic continuously variable transmission and working machine vehicle |
01/24/2002 | US20020010048 Power system for vehicle |
01/24/2002 | DE10033803A1 Fork lift truck has hydrostatic propulsion drive coupled to common pump with hydraulic operating devices |
01/03/2002 | WO2001053725B1 Automatic transmission |
12/20/2001 | WO2000071905A3 Split-torque power transmission |
12/06/2001 | US20010047655 Hydrostatic transmission |
12/04/2001 | US6324843 Hydraulic-mechanical type continuously variable transmission for vehicle |
11/27/2001 | US6321866 Hydrostatic power distribution/control logic system |
11/27/2001 | CA2078742C Hydraulic power system having first and second power converters |
11/20/2001 | US6318080 Hydrostatic transmission |
11/15/2001 | WO2001086173A1 Hydraulic pump circuit for mini excavators |
11/01/2001 | US20010035014 Hydrostatic vehicle driving system applicable to a working vehicle |
10/24/2001 | CN2455961Y Hydraulic coupler at fixed conduct outlet for throttling and speed regulating |
10/16/2001 | US6301885 Hydrostatic transmission having two-piece pump and motor block assembly |
10/03/2001 | CN2451811Y Mechanism capable of raising output power |
09/04/2001 | US6283009 Swash plate type hydraulic unit |
08/21/2001 | US6276468 Hydrostatic vehicle drive with differential lock |
08/16/2001 | WO2001059330A1 Torque conversion system |
08/15/2001 | CN2443193Y Double turbine hydraulic pitch changer |
08/14/2001 | US6272854 Axle driving apparatus |
07/26/2001 | WO2001053725A1 Automatic transmission |
07/26/2001 | CA2398534A1 Automatic transmission |
07/25/2001 | CN1305571A Hydraulic transmission |
07/24/2001 | US6263670 Loop flushing circuit for lubricating rotating elements in a hydrostatic transmission module |
07/18/2001 | EP1082556A4 Variable speed vehicle powertrains |
07/18/2001 | EP0975902B1 Continuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forces |
07/12/2001 | WO2001005647A3 Drive system |
07/05/2001 | US20010005989 Hudrostatic transmission |
07/03/2001 | US6253637 Control device for hydrostatic apparatus |
06/13/2001 | EP0977956B1 Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch |
06/07/2001 | WO2001040683A1 Torque converter |
06/07/2001 | WO2001040662A1 Method for operating a power plant and device for the implementation thereof |
05/30/2001 | CN2432387Y Ratchet hydraulic stepless speed variator |
05/23/2001 | EP1100691A1 Hydrostatic drive with differential lock |
05/22/2001 | US6233929 Axle driving apparatus |
04/11/2001 | CN1290821A Loop flushing circuit for lubricating rotary element in static hydraulic driving unit |
04/10/2001 | US6213241 Power transmitting system in four-wheel drive vehicle |
03/28/2001 | EP1087154A1 Hydraulic transmission |
03/14/2001 | EP1082556A1 Variable speed vehicle powertrains |
02/13/2001 | US6185936 Bypass for a hydrostatic transmission |
01/31/2001 | EP0721548B1 Automatic intertial continuously variable hydrostatic transmission |
01/30/2001 | US6178746 Hydrostatic machines for use in transmission and transaxle product |
01/25/2001 | WO2001005647A2 Drive system |