Patents
Patents for F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion (26,889)
02/1981
02/24/1981US4252035 Integrated drive-generator system
02/24/1981CA1096198A1 Drive unit assembly
02/19/1981WO1981000439A1 Reduction gear shifting device
02/17/1981US4250766 Shaft puller
02/10/1981US4249430 Roller and disc transmission
02/10/1981CA1095289A1 Four speed power transmission with overdrive
02/05/1981WO1981000292A1 Improvement in transmissions
02/04/1981EP0023393A1 Freewheel devices
01/1981
01/28/1981EP0022779A1 Geared steering means
01/27/1981CA1094355A1 Transmission brake with lubricating and cooling means
01/20/1981US4245519 Multispeed reversible transmission shiftable under load
01/20/1981US4245514 Transmission mechanism for vehicles
01/20/1981CA1093863A1 Speed ratio change mechanism
01/20/1981CA1093861A1 Planetary gearing system
01/20/1981CA1093800A1 Method of changing the number of speed ratios within a transmission
01/14/1981EP0022411A1 Improvements in change-speed devices, particularly for engaging the reverse gear
01/14/1981EP0022231A2 Change gear mechanism particularly for heavy duty, low RPM operation
01/13/1981US4244454 Cone clutch
01/06/1981US4242925 Reversing apparatus
01/06/1981US4242924 Transmission mechanism
01/06/1981US4242923 Lubrication in power transmission unit
01/06/1981US4242920 Marine reversing gearing
01/06/1981CA1092859A1 Planetary gearing
12/1980
12/30/1980US4241622 Automatic transmission with overdrive
12/30/1980US4241621 Transmission apparatus for motor vehicle
12/23/1980US4240534 Geared steering means
12/16/1980US4239977 Surge-accepting accumulator transmission for windmills and the like
12/16/1980CA1091473A1 Shiftable change speed transmission utilizing improved blocker and jaw clutch assembly
12/09/1980US4237749 Multi-speed power transmission
12/09/1980CA1091061A1 Variable ratio gear transmission
11/1980
11/26/1980EP0019609A1 Load shiftable gearing
11/25/1980US4235126 Transmission mechanism
11/25/1980US4235125 Automatic stepless transmission
11/18/1980US4233861 Change-speed transmission
11/18/1980US4233858 Flywheel drive system having a split electromechanical transmission
11/18/1980US4233857 Multiple speed transmission with auxiliary transfer drive
11/18/1980CA1089679A1 Change speed gearing for vehicle mounted winches
11/18/1980CA1089678A1 Automatically engageable jaw clutch
11/18/1980CA1089677A1 Blocker and jaw clutch assembly
11/11/1980US4232569 Transaxle
11/04/1980US4231455 Vehicle brake system with transmission and internal brake
11/04/1980CA1088783A1 Casing for power transmission unit for automotive vehicle
10/1980
10/29/1980EP0017993A2 Epicyclic four-forward-speed gear box with torque converter and lock-up clutch
10/29/1980EP0017689A2 Transmission
10/28/1980US4229996 Compact four speed automatic transmission
10/28/1980US4229990 Transmission of ships
10/28/1980CA1088349A1 Dual range transaxle transmission
10/21/1980US4228697 Vehicle transmissions
10/21/1980US4228694 Shift means for a multi-shaft sliding gear
10/21/1980CA1087876A1 Multi-speed transmission with h-pattern shift
10/15/1980EP0017369A1 Change-speed gear mechanism
10/15/1980EP0017045A1 Ships propulsion unit
10/14/1980US4227427 Drive unit assembly
10/14/1980CA1087422A1 Vehicle transmission
10/14/1980CA1087421A1 Multiple speed gear reducer
10/07/1980US4226200 Automatic transmission casing
10/07/1980US4226135 Load-splitting transmission
10/07/1980US4226123 Non-synchronous four speed automatic transmission with overdrive
09/1980
09/30/1980US4225024 Locking device for reverse gear of a motor vehicle transmission, especially for an automobile
09/30/1980US4224841 Multi-speed temperature responsive fan clutch
09/30/1980US4224839 Dual range transaxle transmission
09/30/1980US4224838 Four speed ratio automatic transmission with compact gearing
09/30/1980CA1086530A1 Ring gear positioner
09/30/1980CA1086528A1 Transmission for tractor
09/23/1980US4223773 Drive engaging apparatus
09/23/1980US4223572 Overdrive for motor vehicles
09/23/1980US4223571 Transmission with epicycloidal train
09/23/1980US4223569 Transverse transmission with parallel, coplanar axis
09/23/1980US4223567 Power transmission apparatus
09/16/1980US4222289 Automatic transmission with overdrive
09/16/1980US4222283 Manual transmission lubrication system
09/16/1980CA1085651A1 Tractor travelling system transmission system
09/09/1980CA1085185A1 Variable speed epicyclic transmission devices
08/1980
08/26/1980CA1084305A1 Marine reversing gearing
08/26/1980CA1084304A1 Multi-speed planetary drive axle assembly
08/20/1980EP0014578A1 Automatic stepless transmission
08/12/1980US4216680 Travel speed change apparatus for a farm vehicle
08/12/1980CA1083492A1 Tractor
08/07/1980WO1980001597A1 Geared steering means
08/05/1980US4215593 Transfer case for automotive vehicles
08/05/1980US4215586 Truck transmission with power take-off
07/1980
07/29/1980US4214489 Multi-speed planetary gear
07/15/1980US4212210 Multi-speed transmission with H-pattern shift
07/10/1980WO1980001402A1 Stepless transmission for heavy loads
07/08/1980US4211313 Transmission brake with lubricating and cooling means
07/08/1980CA1081003A1 Transmission arrangement
06/1980
06/17/1980US4207780 Multi-speed planetary drive axle assembly
06/11/1980EP0012023A1 Change speed gear
06/11/1980EP0012022A1 Change speed gear train
06/03/1980US4205563 Variable speed transmission
05/1980
05/27/1980US4204436 Improvements in or relating to epicyclic gear mechanism
05/20/1980US4203498 Transmission apparatus for motor vehicle
05/20/1980US4203331 Automatic transmission with overdrive
05/20/1980CA1077745A1 Split input planetary transmission
05/15/1980WO1980000909A1 Toothbrush
05/13/1980CA1077305A1 Traction controlled in-line transmission
05/06/1980US4201098 Transmission
04/1980
04/29/1980US4200006 Gear-change transmission with differential
04/15/1980US4197760 Manual shift control system for a multiple input-multiple output transmission
04/08/1980CA1075038A1 Dual path, dual range transmission