Patents for F16H 47 - Combinations of mechanical gearing with fluid clutches or fluid gearing (4,840)
04/1999
04/01/1999WO1999015813A2 Continuously variable transmission, especially with power branching
03/1999
03/30/1999US5888162 Infinitely variable transmission with power splitting
03/24/1999EP0834027B1 Hydrostatic-mechanical power distribution transmission
03/23/1999US5884535 Power transmission device with continuous speed control
03/18/1999WO1999013245A1 Hydrostatic mechanical torque divider transmission with four areas
03/17/1999EP0902213A1 Power-split-transmission and its mounting in a gear box
03/16/1999USRE36151 Turning control system for use in a track-laying vehicle
03/11/1999DE19736843A1 Torsional vibration damper for lockup clutch in vehicle hydrodynamic converter
03/03/1999EP0898667A1 Multi-range, hydromechanical transmission for off-road vehicles
03/03/1999EP0722055B1 Speed changing method for a mechanical-hydraulic transmission
02/1999
02/24/1999EP0897494A1 Process for precise adjustment of a hydrostatic and mechanical torque division gearing
02/24/1999EP0897493A1 Process for controlling the couplings of a hydrostatic and mechanical torque division gearing
02/17/1999EP0897074A2 Torque converter comprising reversing gearing and lock-up clutch
02/17/1999EP0896894A2 Automatic transmission
02/17/1999EP0896893A2 Power shift transmission for a mobile work machine
02/09/1999US5868640 Hydromechanical transmission having four members and two planetaries
02/03/1999EP0895006A1 Driveline torque limit control
02/03/1999EP0894211A1 Cvt control system
02/03/1999EP0840680B1 Process for operating a stepless drive unit consisting of an internal combustion engine and a power branching transmission
02/02/1999US5865700 Hydro-mechanical transmission
01/1999
01/27/1999CN2305516Y Electrohydraulic push rod
01/21/1999DE19826747A1 Rotating fluid connection for transmission
01/19/1999US5860888 Automatic transmission with a toroidal CVT and a belt type CVT for vehicle
01/13/1999EP0890765A1 Hydraulic control device for automatic transmission
01/12/1999US5857934 Automatic transmission apparatus with torque convertor planetary gear mechanism
01/07/1999EP0836687B1 Hydrostatic drive with synchronised direct through-drive
01/06/1999CN1041550C Mechanical transmission for drive wheels, especially for mobile work machines
12/1998
12/23/1998WO1998058195A1 Variable ratio transmission
12/23/1998EP0886084A1 Non-stage transmission
12/23/1998EP0886083A2 Limited slip differential
12/23/1998CA2291247A1 Variable ratio transmission
12/16/1998EP0883760A1 Multi-range hydromechanical transmission for motor vehicles
12/10/1998DE19822665A1 Hydraulic torque converter in power transmission
12/09/1998CN2299965Y Cycloidal full-hydraulic steering-gear combined stator and rotor
12/08/1998CA2085022C Transmission having torque converter and planetary gear train
11/1998
11/25/1998EP0879370A1 Transmission unit, method to drive a transmission unit integrated into a drive train, and hydrodynamic unit
11/24/1998US5842144 Default mode control system for a split torque transmission
11/24/1998US5839984 Failsafe brake system for a motor vehicle, in particular for a hydrostatic construction machine
11/18/1998EP0877880A1 Control system for hydraulic drive
11/18/1998EP0877879A1 Method for improving shift quality during gear shifting and gear shifting control
11/05/1998WO1998049471A1 Hydro-mechanical transmission
11/05/1998WO1998049470A1 Multi- range hydromechanical transmission
11/05/1998CA2288096A1 Multi- range hydromechanical transmission
11/04/1998EP0875696A1 Hydrostatic-mechanical hybrid transmission
11/03/1998US5830097 Multi-range with infinitely variable ratio in each range, hydromechanical transmission for off-road vehicles
10/1998
10/30/1998CA2235023A1 Hybrid gearbox
10/22/1998WO1998046912A1 A power transmission system
10/20/1998US5823072 Vehicle drive system
10/13/1998US5820505 Variable ratio transmission
10/07/1998EP0868618A1 Method of controlling a power distribution hydromechanical branched transmission in uncertain gear positions
10/07/1998EP0769110B1 Drive system for a motor vehicle, in particular for a construction machine
09/1998
09/24/1998DE19711402A1 Automatic transmission control system
09/22/1998US5809846 Method of power transmission in mechanical/hydraulic type transmission system
09/17/1998DE19727360A1 Infinitely variable two range gear
09/16/1998EP0864778A2 Torque converter comprising reversing gearing
09/15/1998US5807199 Hydro-mechanical gearbox
09/08/1998US5803856 Hydraulic/mechanical power transmitting system
09/03/1998DE19720575C1 Hydrodynamic torque converter
08/1998
08/18/1998US5794443 Axle driving apparatus
08/12/1998EP0745198B1 Power shift gear, in particular for mobile building and working machines, and power shift gear control process
07/1998
07/29/1998EP0854794A1 A system for powering rotating vehicle accessories using a transmission
07/28/1998US5785623 Hydraulic/mechanical transmission
07/23/1998WO1998031954A1 Continuously variable transmission
07/23/1998DE19801766A1 Reciprocating engine has two oil pumps, one operated at high engine speed,
07/23/1998DE19701642A1 Stufenloses Getriebe Continuously variable transmission
07/21/1998CA2107295C Input compounding torque converter
07/15/1998EP0779953B1 Vehicle drive system
07/02/1998DE19650380C1 Hydrodynamic transmission for motor vehicles
06/1998
06/30/1998US5772548 Power train of automatic transmission for vehicle
06/17/1998EP0766798A4 Continuously variable transmission apparatus
06/16/1998US5766107 Continuous hydrostatic power division transmission
06/11/1998WO1998025054A1 Method for improving shift quality during gear shifting and gear shifting control
06/11/1998WO1998025053A1 Transmission unit, method to drive a transmission unit integrated into a drive train, and hydrodynamic unit
05/1998
05/28/1998WO1998022733A1 Continuously variable transmission
05/28/1998DE19751993A1 Hydrostatic gear combined with mechanical gear
05/28/1998CA2272872A1 Continuously variable transmission
05/20/1998EP0843111A1 Continuously variable transmission with impeller and turbine
05/14/1998DE19741510A1 Continuous transmission esp. with hydrostatic power branching e.g. for tractors and commercial vehicles
05/13/1998EP0840680A1 Process for operating a stepless drive unit consisting of an internal combustion engine and a power branching transmission
05/06/1998CA2189790A1 Continuously variable transmission
04/1998
04/23/1998DE19740554A1 Combined hydrostatic and hydro-mechanical transmission for motor vehicle
04/22/1998EP0836687A1 Hydrostatic drive with synchronised direct through-drive
04/15/1998CN1178743A Continuous speed changing steering system
04/08/1998EP0834027A1 Hydrostatic-mechanical power distribution transmission
04/08/1998EP0683875B1 Continuously variable hydrostatic power-split transmission
04/01/1998EP0833079A2 Transmission assembly
04/01/1998EP0688409B1 Gearless hydro-mechanical transmission
03/1998
03/25/1998EP0831252A2 Continously variable transmission,particularly with hydrostatic torque splitting
03/25/1998EP0831251A1 Hydro-mechanical transmission
03/25/1998EP0831016A2 Continuously shifting-type steering system
03/24/1998US5730678 Multi-range, hydromechanical transmission for motor vehicles
03/10/1998US5725455 Forward clutch and lockup clutch control in an automatic transmission control system
03/04/1998EP0826907A2 Hydrostatic-mechanical power transmission system, particularly for industrial and farming machines and vehicles in general
02/1998
02/25/1998EP0824641A1 Continuously variable, high performance transmission system for an engine, particularly of a motor vehicle
02/11/1998EP0823570A1 Continuously variable transmission
02/05/1998DE19631011A1 Hydrostatic-mechanical steering gear for tracked vehicles
01/1998
01/28/1998CN1037207C Pneumatically automatic variable speed driving machine of mud pump for petroleum drilling
01/27/1998US5711735 Power train of an automatic transmission for a vehicle
01/20/1998US5709628 Hydrostatic transmission for construction machine
01/20/1998US5709282 Traveling control system for hydraulically driven vehicle
1 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ... 49