Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16H - Gearing › F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
Patents for F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion (26,889)
09/1990
09/27/1990DE4009448A1 Antrieb Drive
09/26/1990EP0389105A1 Manual control for extended range splitter type compound transmission
09/25/1990US4958753 Clutch reaction and pressure plates in an automatic transmission
09/25/1990US4958533 Variable positive drive transmission
09/25/1990CA1274404A1 Blocked jaw clutch assembly
09/20/1990WO1990010806A1 Arrangement of a series drive in the overall gearbox
09/20/1990WO1990010804A1 Multiple gear-ratio automatic transmission
09/20/1990DE4008303A1 Auxiliary transmission with gearchange - consists of intermediate plate between main housing flanges and second housing, for clutch coupling
09/20/1990DE4002148A1 Overtaking gear for revolving door drives - has restricted overtaking speed determined by translation of gear wheels
09/20/1990DE3908225A1 Change-speed gearing with coaxial driveshaft and driven shaft
09/19/1990EP0388209A2 Automatic transmission
09/19/1990EP0387275A1 A control system for automatic gearboxes in which gear changes are effected stepwise.
09/18/1990USRE33336 Change speed transmission
09/18/1990US4957460 Thrust bearing arrangement for marine outboard drives
09/18/1990US4957195 Hydraulic device for an automatic transmission
09/18/1990US4957016 Vehicle transmission, particularly for an agricultural tractor
09/18/1990US4957015 Holding means and binding means for selector gear servo valve in a hydraulic transmission
09/12/1990EP0386201A1 Infinitely variable drive.
09/12/1990CN1045292A Gear stepless speed changing device
09/11/1990US4955852 Planetary gear mechanism having means for accurate alignment of sun gear
09/11/1990US4955851 Transmission and method of operation
09/11/1990US4955256 Hydraulic control apparatus
09/11/1990US4955247 Transmission
09/05/1990EP0385345A2 Planetary gear system
09/04/1990CA1273506A1 Blocked jaw clutch assembly
08/1990
08/29/1990EP0384808A1 Alternator-starter with automatic coupling device
08/28/1990US4952200 Automatic transmission
08/28/1990US4951792 Clutch mechanism in gear transmission
08/22/1990EP0383493A2 Compound transmission and shift control therefor
08/21/1990US4950213 Planetary gear transmission having an arrangement for efficient lubrication of planetary gears
08/21/1990US4949589 Transmission mainshaft gear retainer
08/21/1990US4949587 Reverse gear mechanism for vehicle gear transmission
08/16/1990EP0382132A2 Continuous hydromechanical power transmission with toothed clutches
08/14/1990CA1272620A1 Gear shift mechanism
08/08/1990EP0381540A2 Automatic transmission
08/08/1990EP0381539A2 Automatic transmission
08/08/1990EP0381538A2 Automatic transmission
08/08/1990EP0381537A2 Automatic transmission
08/08/1990EP0381536A2 Automatic transmission
08/08/1990EP0381535A2 Automatic transmission
08/08/1990EP0380899A1 Transmission providing a continuous range of gear ratios
08/02/1990DE4005204A1 Self-regulating speed converter - consists of two or more planetary gears with two or more driven shafts
08/01/1990EP0380209A2 Transmission systems
08/01/1990EP0379527A1 Shiftable gearbox with forward and reverse gears for motorized vehicles or similar
08/01/1990EP0276609B1 Process and device for the automatic gear change of a clutch gearbox assembly
07/1990
07/31/1990USRE33278 Continuously variable transmission and torque retaining differential
07/31/1990US4944719 Planetary gear type speed change device having one-way clutch operable in two functions
07/31/1990US4944718 Angular velocity modulating device
07/31/1990US4944378 Synchronizing ring
07/31/1990US4944375 Reduction gearing device for a windshield wiper motor including a unidirectional brake
07/31/1990US4944193 Automatic transmission with a power take-off mechanism
07/26/1990DE4000042A1 Thermal expansion correction for gearbox - with taper bearings and with spring axial adjuster and splined drive
07/25/1990EP0378900A2 Automatic planetary gear transmission
07/24/1990US4943268 Automatic two-speed transmission for the drive of auxiliary units of a motor vehicle engine
07/24/1990US4943267 Mechanical differential
07/24/1990US4942785 Arrangement for an automatic shifting of an epicyclic, shiftable transmission of a motor vehicle
07/24/1990US4942779 Planetary gear train for automatic transmission
07/18/1990EP0377795A1 Actuating device for a change-speed gear box
07/17/1990US4941559 Wet friction member, and wet frictional engagement apparatus for a transmission using the same
07/12/1990DE3941299A1 Automatic epicyclic automotive gearbox
07/11/1990CN2059201U Speed transmission for automobile and tractor
07/11/1990CN1043673A Automatic gearshift device for bicycle
07/10/1990US4939955 Planetary gearing for automatic transmission
07/10/1990US4939949 Planetary overriding gearing and overriding driving for chain belts and the like, particularly for chain conveyors and chaindrawn mining machines
07/10/1990CA1271344A1 Method of controlling transmission with torque converter
07/04/1990EP0376816A1 Double synchroniser with integrated axial locking means
07/04/1990EP0376283A2 Automatic power transmission with subsidiary transmission unit
07/04/1990EP0376210A2 Automatic power transmission with mechanism for establishing under-drive speed ratio and bearing structure therefor
07/04/1990EP0277115B1 Claw coupling with synchronization device for locking
07/03/1990US4938738 Two-speed drive arrangement
07/03/1990US4938097 Four speed transaxle for automotive vehicles
07/03/1990US4938096 Automatic transmission for vehicle having forward clutch and counter drive gear positioned between torque converter and gear mechanism
07/03/1990CA1271148A1 Synchronizer hollow spring pin
07/03/1990CA1271058A1 Planet gears reversing gear, particularly for an infinitely variable cone sheaves gear for motor vehicles
06/1990
06/28/1990WO1990007072A1 Automatic gearbox for motor vehicles
06/28/1990WO1990006861A1 Support mechanism for driving shaft in automatic transmission for vehicles
06/27/1990EP0375420A2 Gear transmission for vehicle
06/27/1990EP0375084A2 Mechanically shiftable three-speed planetary gearing
06/27/1990EP0303606B1 Synchronisation ring
06/27/1990CN1043373A Multi-gear gearbox with free-wheel coupling
06/19/1990US4934216 Four speed inline transmission overdrive
06/19/1990US4934215 Automatic transmission
06/13/1990EP0372498A2 Torque transfer gear box
06/13/1990DE3841603A1 Continuously variable transmission
06/13/1990CN1042976A Planetary speed variator and automatic speed transmission
06/13/1990CN1042975A Two speed gear train assembly
06/12/1990US4932282 Timing valve for manually selected gears of an automatic transmission
06/12/1990US4932278 Transmission for self-propelled working vehicles
06/12/1990CA1270127A1 Transmission having cassette type supplementary change speed apparatus
06/06/1990EP0371651A2 Automatic planetary gear transmission
06/06/1990EP0302857B1 Locking synchronization system for gearbox shift systems
06/05/1990US4930610 Mounting structure for one-way clutch in automatic transmission
06/05/1990US4930375 Hydraulic control system for automatic transmission
06/05/1990CA1269869A1 Transmission for a motor-vehicle
05/1990
05/31/1990DE3839311A1 Motor vehicle manual gearbox
05/30/1990EP0370638A2 Planetary gear transmission for motor vehicle
05/30/1990EP0370298A1 Multiple gear change for a vehicle
05/23/1990EP0369900A1 Gearing-box with two gears and gear change at standstill
05/23/1990EP0369850A1 Shift transmission
05/22/1990US4927391 Shift means for marine propulsion device
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