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)
10/1981
10/13/1981US4294131 Tractor travelling system transmission mechanism
10/13/1981US4294130 Transmission for tractor
10/13/1981CA1110469A1 Multistage change-speed apparatus for a tractor
10/07/1981EP0037183A2 Planetary differential
10/07/1981EP0037169A2 Transmissions having centrifugally actuated valves
10/07/1981EP0037059A2 Three speed automatic transmission with split torque delivery paths in the two high speed ratios
10/06/1981US4292855 Transmission for a farm tractor of four wheel drive type
10/06/1981CA1110088A1 Transmission mechanism
09/1981
09/30/1981EP0036667A2 Transaxle for a vehicle driveline
09/30/1981EP0036656A2 Multistep power-shift gear
09/29/1981US4291587 Multistage speed change gear system
09/22/1981US4290515 Transmission with resilient shifting mechanism
09/15/1981US4289045 Housings of gearboxes for power units
09/15/1981CA1108887A1 Transmission having a two-speed planetary gear set
09/08/1981US4287977 Hydraulic clutch release mechanism
09/08/1981US4287792 Variable gear ratio transmission
09/08/1981US4287791 Power transmission unit for automotive vehicles
09/08/1981US4287783 Mechanism for lubricating bearings of a counter shift gear for a gear transmission
09/08/1981US4287781 Transmission with double friction clutch
09/08/1981US4287778 Hydraulic valve for two-speed power take-off drive
09/03/1981WO1981002453A1 High-low braked gear drive
09/02/1981EP0034814A1 Motor vehicle gearings
09/01/1981US4286480 Speed reducer
09/01/1981US4286478 Vehicle cross drive
09/01/1981CA1107987A1 Transmission for use in motor vehicle
08/1981
08/26/1981EP0034412A2 Rotary power transmission
08/26/1981EP0034411A2 Rotary transmission
08/25/1981CA1107535A1 Speed reducer
08/11/1981US4282775 Transmission having a two-speed planetary gear set
08/11/1981US4282773 Change-speed transmission
08/11/1981CA1106645A2 Variable speed transmission
08/04/1981US4281565 Controlled start speed reducer
07/1981
07/28/1981US4280374 Transmission for use in motor vehicle
07/28/1981CA1105740A1 Transmission and shift linkage
07/28/1981CA1105738A1 Power transmission having a directionally sensitive transmitting device
07/28/1981CA1105737A1 Transverse transmission with parallel, coplanar axis
07/21/1981US4279178 Overdrive gear arrangement
07/21/1981US4279177 Variable speed transmission
07/21/1981CA1105529A1 Geared steering means
07/14/1981US4278156 Clutch engaging and disengaging means
07/14/1981US4278151 Brake assembly for a vehicle
07/07/1981US4276972 Method of, and apparatus for, retarding the motion of a power driven vehicle
07/07/1981CA1104379A1 Free ring synchronizer having oppositely acting spring means
07/07/1981CA1104378A1 Transmission input decelerating and reversing mechanism
06/1981
06/30/1981US4276034 Stern drive gear box and clutching arrangement
06/30/1981US4275617 Hydraulic system for a ratio change transmission
06/30/1981US4275608 Gearbox for an agricultural tractor
06/30/1981US4275607 Power transmission having power take-off shaft and fluid control means therefor
06/30/1981CA1103957A1 Gear transmission
06/23/1981US4274523 Automatically engageable jaw clutch
06/23/1981US4274304 In-line reversing mechanism
06/23/1981US4274303 Automatic transmission with overdrive
06/23/1981CA1103560A1 Travel speed change apparatus for a farm vehicle
06/16/1981US4273008 Automatic transmission
06/16/1981US4273007 Transmission for agricultural tractor
06/16/1981US4273001 Gear transmission
06/16/1981CA1103059A1 Transaxle
06/09/1981US4271942 Two-speed power take-off
06/09/1981US4271940 Two-way power transferring reduction gear of the epicyclic type
06/09/1981US4271724 Synchronized transmission with torque converter by-pass
06/09/1981US4271721 Housing for front-drive automatic transmission for transverse engine of automotive vehicle
06/09/1981US4271715 Transmission equipped with auxiliary speed changing gear
06/09/1981CA1102584A1 Multiple speed transmission with auxiliary transfer drive
06/03/1981EP0029711A2 Rotary power transmission
06/02/1981US4270415 Traction-drive transmission with hydraulic control
06/02/1981CA1102258A1 Manual transmission lubrication system
05/1981
05/26/1981US4269079 Arrangement for preventing incorrect shifting in a vehicle gearbox
05/26/1981US4269077 Change gear transmission
05/19/1981US4267910 Clutch drum assembly for automatic power transmission
05/19/1981US4267745 Shift control for transmission
05/19/1981US4267741 Vehicle gearbox
05/13/1981EP0028579A2 A compact transmission, including a main transmission and a subtransmission
05/13/1981EP0028390A2 Stepwise shiftable planetary gearing
05/12/1981CA1100785A1 Clutch assemblies for use in planetary transmissions
05/06/1981EP0028192A1 Differential-change gearing for effecting a rotary driving motion, and its use in automotive vehicles
05/06/1981EP0028140A1 Automatic transmissions
05/05/1981US4265142 Manual and power motivated drive means
05/05/1981US4265135 Automotive accessory drive
05/05/1981CA1100335A1 Transmission for a farm tractor of four wheel drive type
04/1981
04/28/1981US4263823 Compact transmission for use in automobiles having means for counterbalancing internal thrusts
04/28/1981US4263822 Multirange transmissions
04/28/1981US4263815 Automobile transmission having noiseless shifting for reverse gear
04/21/1981US4262784 Device with a jack for controlling a gear box synchromesh, and method for using same
04/21/1981US4262554 Hydraulic valve system for controlling particularly a vehicle gearbox
04/15/1981EP0026925A2 Multiple ratio overdrive transmission
04/15/1981EP0026853A2 Planetary gearing, especially for automotive vehicles
04/14/1981US4262335 Vehicle transmission control system
04/14/1981US4261217 Transmission equipped with auxiliary speed changing gear
04/14/1981US4261216 Synchronized transmission
04/07/1981US4260919 Variable speed electric motor transmission
04/01/1981EP0025823A2 Manual transmission and hydraulically operated subtransmission
03/1981
03/31/1981US4258586 Compact transmission for use in automobiles
03/27/1981EP0022779A4 Geared steering means.
03/24/1981US4257506 Shifter linkage for a cone clutch
03/24/1981US4257284 Noiseless shifting apparatus for a transmission reverse gear
03/17/1981US4255987 Reversible speed reduction mechanism
03/17/1981US4255981 Marine reversing gearing
03/11/1981EP0024454A1 Power transmission unit for motor vehicles
02/1981
02/25/1981EP0024100A2 Transmission
02/24/1981US4252223 Transmission with blocker-clutch actuator
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