| Patents for F16H 47 - Combinations of mechanical gearing with fluid clutches or fluid gearing (4,840) |
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| 09/15/1992 | US5146812 Arrangement and method for operating a continuously variable drive unit in a motor vehicle |
| 09/03/1992 | DE4106746A1 Four-shaft summing gear drive for hydrostatic-mechanical drive - has two planet gears on branch shaft with its two output shafts selectively connected to second downstream gear drive |
| 09/02/1992 | EP0501457A2 Power transmission system for vehicle |
| 09/02/1992 | CN1064140A Slide-type differential driving bridge |
| 09/01/1992 | US5142940 Vehicle transmission assembly |
| 08/18/1992 | US5139465 2-path hydromechanical transmission system and method of producing the same |
| 08/13/1992 | DE4104170A1 Power shift gear - has reversing stage with hollow shaft, with loose toothed gears and coupling halves |
| 08/05/1992 | CN2112033U Cone gear cushion automatic stageless speed governer |
| 08/04/1992 | US5135443 Arrangement and method for operating a variable drive unit |
| 07/30/1992 | DE4102493A1 Hydrodynamic mechanical transmission for vehicle - uses interaction of pump and turbine to give improved braking |
| 07/29/1992 | CN2111402U Inner gearing gas pad automatic infinitely variable speeds mechanism |
| 07/21/1992 | US5131902 Nonsynchronous five-speed transaxle for automotive vehicles |
| 07/21/1992 | US5131498 Lubricating device of automatic transmission |
| 07/15/1992 | EP0291525B1 Infinitely variable driving and steering gear for tracklaying vehicles |
| 07/14/1992 | US5129871 Nonsynchronous five-speed transaxle having bidirectional coupling |
| 07/14/1992 | US5129870 Multiple-ratio automatic transmission with releasable hyperboloidal couplings |
| 07/14/1992 | US5129867 Hydrostatic split-type multi-speed power transmission |
| 06/30/1992 | US5125806 Integrated variable speed compressor drive system |
| 06/17/1992 | CN2107572U Output end dividing type hydraulic machine torque converter |
| 06/16/1992 | US5122104 Automatic transmission |
| 06/11/1992 | WO1992009833A1 Stepless speed change gear for vehicle |
| 06/11/1992 | WO1992009830A1 Mechanical-hydraulic type transmission |
| 06/11/1992 | WO1992009829A1 Control device in hydrostatic-mechanical transmitting machine |
| 06/10/1992 | EP0214989B2 Planetary wheel gear-change box |
| 06/10/1992 | CN1016984B Gearing for infinitely variable speeds |
| 06/09/1992 | US5120283 Hydraulic and gear transmission |
| 05/27/1992 | EP0487129A1 Control device for an automatic transmission |
| 05/26/1992 | CA1301484C Damping assembly for a torque converter clutch |
| 05/19/1992 | US5114385 Branched infinitely-variable hydromechanical transmission for motor vehicles |
| 05/14/1992 | DE4034689A1 Hydrostatic drive mechanism for earth moving vehicle - has axial piston engines, with input shafts, gear wheels and at least one gear stage |
| 05/13/1992 | EP0485094A1 A variable speed transmission assembly |
| 05/12/1992 | US5111716 Automatic transmission for hydraulic drive auxiliary speed change gear |
| 05/06/1992 | EP0483543A1 Hydrostatic transmission, preferably for an earth moving machine, for example a shovel loader |
| 05/06/1992 | CN1016527B Infinitely variable speeds device |
| 05/06/1992 | CN1016526B Hydraulic-mechanical speed variator |
| 04/29/1992 | EP0482524A1 Hydrostatic transmission unit particularly for industrial machines |
| 04/29/1992 | EP0482039A1 Continuously variable driving unit of a motor vehicle. |
| 04/28/1992 | US5107722 Arrangement and method for operating a variable drive unit |
| 04/16/1992 | WO1992006316A1 A gear device |
| 04/07/1992 | US5102376 Pump controlled automatic transmission |
| 03/25/1992 | EP0476794A1 Hydromechanical power transmission |
| 03/17/1992 | CA1297382C Control valve system for a continuously variable cone-sheaves transmission, particularly for motor vehicles |
| 03/03/1992 | US5092824 Pump output control system with high efficiency hydromechanical variable speed drive |
| 02/25/1992 | US5090949 Variable speed transaxle |
| 02/25/1992 | US5090527 Pressure control system for lock-up clutch in automotive automatic power transmission with compensation of fluid pressure in low engine speed range |
| 02/12/1992 | CN2095971U Float driving device for frequence butt joint |
| 02/12/1992 | CN2095970U Speed regulating device |
| 02/05/1992 | EP0469451A1 Three-shaft gearbox particularly for industrial vehicles in general |
| 02/05/1992 | EP0469145A1 Variable speed transmission device, particularly for motor vehicles. |
| 01/15/1992 | EP0465752A1 Continuous gear change mechanism |
| 01/14/1992 | US5080637 Hydrostatic-mechanical power-distribution transmission |
| 01/14/1992 | US5079965 Gearbox |
| 01/08/1992 | EP0464413A1 Multiple-ratio hydrostatic-mechanical split-torque powershift transmission |
| 01/08/1992 | CN2092635U Sloping carn plate drive beared by spherical hinge |
| 01/07/1992 | US5078663 Motor vehicle automatic transmission |
| 01/07/1992 | US5078659 Variable speed transaxle |
| 01/02/1992 | EP0463078A1 Hydromechanical orbital transmission |
| 12/27/1991 | EP0389500B1 Superimposed steering gear for tracklaying vehicles |
| 12/25/1991 | CN1015196B Infinitely variable speeds device |
| 12/24/1991 | US5074195 Fixed swash plate for an axial piston machine |
| 12/12/1991 | WO1991019118A1 Continuously variable transmission |
| 12/11/1991 | EP0460584A1 Reduction-addition unit particularly suitable for industrial machines |
| 12/10/1991 | US5071391 Stepless speed changing hydrostatic transmission |
| 12/10/1991 | CA1292893C Bi-directional torque transmission unit |
| 12/03/1991 | US5069111 Hydraulic pressure-control device with parallel compression springs |
| 11/26/1991 | US5067933 Unitized power system and vehicles employing same |
| 11/19/1991 | US5066266 Transmission arrangement for vehicle having motor shaft parallel to auxiliary shaft which drives a fluid coupling through a planetary gear reduction |
| 11/19/1991 | US5065645 Power transmission device |
| 11/12/1991 | US5063815 Line pressure control for V-belt type continuously variable transmission |
| 10/24/1991 | DE4104167A1 Switching device for vehicle automatic transmission |
| 10/22/1991 | CA1291046C Drive mechanism |
| 10/16/1991 | EP0451271A1 Automatic transmission equipped with auxiliary hydraulic speed-changing gears |
| 10/15/1991 | US5058022 Device for detecting engine brake |
| 10/15/1991 | US5057061 Continuously variable speed transmission |
| 10/09/1991 | EP0450282A2 Vehicle drive system |
| 10/01/1991 | USRE33707 Automatic transmission with overdrive |
| 10/01/1991 | US5052987 Stepless hydrostatic-mechanical transmission |
| 10/01/1991 | US5052986 Continuous-acting hydrostatic-mechanical power-shift transmission with toothed clutches |
| 10/01/1991 | CA1289850C Dual hydrostatic drive transmission |
| 09/24/1991 | US5050447 Oil reservoir device for an automatic transmission |
| 09/18/1991 | EP0408616B1 Hydrostatic-mecanical power-distribution gearbox |
| 09/17/1991 | US5048371 Continuously variable transmission provided with a torque converter |
| 09/05/1991 | WO1991013275A1 Variable speed transmission device, particularly for motor vehicles |
| 09/04/1991 | EP0444472A2 Control system, particularly for motor vehicle |
| 09/03/1991 | US5046178 Control method for automatic transmission garage shifts |
| 09/03/1991 | US5045035 High-efficiency powertrain |
| 08/28/1991 | EP0397804B1 Powershift gearbox with infinitely variable ratio |
| 08/20/1991 | US5041064 Superimposed steering gear for tracklaying vehicles |
| 08/14/1991 | EP0395657B1 Hydrostatic-mechanical drive system |
| 08/13/1991 | US5038634 Power transmission system |
| 07/23/1991 | US5033994 Apparatus for providing an automatic transmission |
| 07/17/1991 | EP0436978A2 Method of controlling gear changes in an automatic transmission |
| 07/16/1991 | US5032108 Non-stage transmission for vehicle |
| 07/10/1991 | EP0295296B1 Integrated drive generator with common centerline |
| 07/09/1991 | US5030180 Variable transmission apparatus |
| 07/09/1991 | US5030179 Discrete-ratio transmissions |
| 07/09/1991 | US5030178 Power dividing stepless speed change transmission system |
| 07/09/1991 | CA1285889C Hydrostatic transaxle |
| 07/03/1991 | EP0435524A2 Hydromechanical steering transmission |
| 07/02/1991 | US5027647 Sensor malfunction diagnostic system for automatic automotive transmission |