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)
11/1999
11/02/1999CA2122854C Countershaft driven auxiliary drive unit
10/1999
10/28/1999DE19817865A1 Gears for commercial vehicles, especially for local buses fitted with hydrodynamic retarders
10/27/1999CN2345777Y Full-hydraulic drive gear box for petroleum drilling machine
10/27/1999CN1046044C Gear power transmitting apparatus
10/26/1999US5971884 Power changing apparatus of bicycle hub
10/26/1999US5971883 Multi-speed power transmission
10/26/1999US5971881 Variable speed transmission and transaxle
10/26/1999US5971880 Infinitely variable ratio transmission
10/26/1999US5970822 Unidirectional output from bi-directional inputs bicycle transmission
10/21/1999DE19817318A1 Gear with reverse gear slide
10/21/1999DE19814569A1 Zahnräderwechselgetriebe mit einem Zahnräder-Synchronisiergetriebe Gear shift transmission with gears-synchronizing gear
10/20/1999EP0950557A2 Device for controlling transmission clutch pressure and restarting vehicle engine
10/20/1999CN1232147A Transmission inertia brake with ball ramp actuation
10/20/1999CN1232146A Multifunctional planetary speed reducer
10/19/1999US5967940 Method and apparatus for reducing backlash sound in gear mechanism
10/19/1999US5967937 Motorized shift assist control apparatus for bicycle transmission
10/19/1999US5967936 Automatic variable transmission and hydraulic control system thereof
10/19/1999US5967935 Powertrain for 5-speed automatic transmissions
10/19/1999US5967934 Planetary transmission with releaseable one way clutch
10/19/1999US5967933 Automatic continuously variable positive mechanical transmission with adjustable centrifugal eccentric weights and method for actuating same
10/19/1999US5966998 Structure for mounting reverse idler gear in manual transmission
10/19/1999US5966990 Shifting arrangement for, and method of shifting, a manual transmission
10/19/1999US5966989 Shift actuator for an electro-mechanical automatic transmission
10/14/1999WO1999051892A1 A device for transmitting of rotation moment
10/14/1999WO1999051891A1 Gearbox with gear synchronising device
10/14/1999DE19916372A1 Drive gear unit for work vehicles with fluid operated front splitter mechanisms
10/14/1999DE19802707A1 Infinitely-variable planetary gear for use with hydraulic or pneumatically-powered building construction machinery
10/13/1999EP0948721A1 Gearbox with synchronised reverse gear for motor vehicles
10/12/1999US5964679 Internally mounted bicycle transmission using roller clutches
10/12/1999US5964678 Internally mounted bicycle transmission
10/12/1999US5964675 Gear ratio shift control system for automatic vehicle transmission
10/07/1999WO1999050572A1 Drive train for a motor vehicle
10/07/1999WO1999033682A3 Gear box
10/06/1999EP0947730A2 Transmission inertia brake with ball ramp actuation
10/06/1999CN1230931A Reversible drive device for bicycle
10/06/1999CN1230642A Automatic mechanical speed variator
10/05/1999US5960671 Eccentric pivotable mounting for changing gear reduction ratios
09/1999
09/30/1999WO1999023398A3 Planetary transmission
09/30/1999DE19849156A1 Antriebsstrang für ein Kraftfahrzeug Drive train for a motor vehicle
09/28/1999US5957803 Clutch and continuously variable transmission
09/28/1999US5957799 Automatic transmission
09/28/1999US5957257 Self-energizing synchronizer including force limiting
09/23/1999WO1999047832A1 Six-speed manual transaxle
09/23/1999DE19809472A1 Hydrodynamic mechanical multispeed compound transmission for vehicles
09/23/1999DE19809467A1 Hydrodynamic mechanical compound transmission for vehicles
09/23/1999CA2323596A1 Six-speed manual transaxle
09/22/1999EP0943838A1 Control system/method for input shaft retarder-assisted upshifts
09/22/1999EP0943837A2 Reduction gear for machine tool
09/21/1999US5954613 Geartrain for a five-speed automatic transmission
09/21/1999US5954608 Drive speed control system utilizing inflatable bladders
09/21/1999US5953959 Transmission inertia brake with ball ramp actuation
09/16/1999WO1999046518A1 Device relating to roll stands
09/16/1999DE19902187A1 Planetary gearing for use with hand tools e.g. electric screwdrivers etc.
09/16/1999DE19809464A1 Hydrodynamic mechanical multispeed compound transmission for vehicles
09/15/1999EP0942198A1 Power transmission with two simple planetary gearsets
09/14/1999US5951434 Planetary gear transmission for a light vehicle such as a motorcycle
09/14/1999US5951433 Automatic transmission
09/14/1999US5951432 Planetary gear transmission
09/14/1999US5951424 Continuously variable power transmission
09/14/1999US5950787 Rotation clutch device for automatic transmission
09/14/1999US5950781 Method for shifting a twin-clutch transmission and twin-clutch transmission arrangement
09/14/1999US5950490 Multi-clutched transmission system
09/10/1999WO1999045296A1 Hydrodynamic-mechanical multi-speed compound transmission, especially a six-speed torque-converter transmission
09/10/1999WO1999045295A1 Hydrodynamic mechanical multispeed compound gearbox
09/10/1999WO1999044871A1 Hydrodynamic mechanical compound transmission
09/09/1999DE19840287A1 Automatic shifting gearbox, especially for cars
09/08/1999EP0940560A1 Thrust reversing method and device for high by-pass ratio turbofan
09/08/1999EP0939867A1 Continuously variable transmission
09/08/1999EP0939865A1 Reverse gear mechanism in front wheel drive transaxles
09/08/1999CN1227897A Coaxial double-speed variator
09/08/1999CN1045016C Manual and automatic stepless power variable speed case
09/07/1999US5947854 Combined variable-speed drive and speed reducer for pumps and fans
09/07/1999US5946971 Oiling system in power transmission
09/07/1999US5946970 Manual transmission with synchronized reverse gear
08/1999
08/31/1999US5944629 Geartrain for a five-speed automatic transmission
08/31/1999US5944628 Continuously variable transmission for vehicles
08/31/1999US5943918 Powertrain system for a hybrid electric vehicle
08/26/1999DE19907141A1 Electronically controlled gear changing system for manual transmission of a motor vehicle
08/26/1999DE19842473A1 Reversible drive with constant direction of rotation output for electric drive motors rail vehicle
08/25/1999EP0937600A2 Hybrid transmission, vehicle and bicycle using the same
08/25/1999CN2334624Y Inner shifting type bevel gear reverse gearing device
08/25/1999CN2334623Y Gear shifting type bevel gear reverse gearing device
08/25/1999CN1226496A Transmission, and vehicle and bicycle using the same
08/25/1999CN1044830C Transmission of farm tractor
08/24/1999US5941791 Powertrain for a five-speed automatic transmission
08/19/1999WO1999041527A1 Rotational speed reducing device
08/19/1999DE19840468A1 Automatic shift transmission especially for heavy goods vehicles
08/19/1999DE19840288A1 Automotive automatic gear box with hydrodynamic section as synchromesh
08/19/1999DE19840284A1 Drive arrangement for cars
08/19/1999DE19806031A1 Shift device for shifting operation of multistage gear shift mechanisms for cars
08/18/1999EP0936444A1 Device for contact-free determination of the position of an object, in particularly of a switching shaft of a vehicle gear selector
08/18/1999EP0936382A1 Mechanical device for rotational speed reduction
08/17/1999US5938559 Speed change gear mechanism of automatic transmission
08/17/1999US5937982 Synchronizer including axially-moveable self-energizing member
08/17/1999CA2163170C Vehicle transmission system with variable speed drive
08/11/1999EP0934478A1 Motor vehicle gearbox
08/11/1999EP0870130A4 Continuously variable transmission utilizing variable viscous couplings
08/11/1999CN1225428A Differential gear system using input direction to control its gear ratio
08/11/1999CN1225426A Synchronizer
08/10/1999US5935037 Planetary gear transmission
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