Patents
Patents for F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion (26,889)
12/2001
12/25/2001US6332371 Parallel shaft transmission
12/25/2001US6332257 Method of converting an existing vehicle powertrain to a hybrid powertrain system
12/19/2001EP1164311A2 Process and mechanism for shifting gears under torque
12/19/2001EP1164310A1 Gear type automatic transmission and car using the gear type automatic transmission
12/19/2001EP1164043A2 Hybrid driving device
12/19/2001EP1163460A1 Automatic transmission for motor vehicles
12/19/2001EP1062436A4 Six-speed manual transaxle
12/19/2001CN2466418Y Planetary speed changer for petroleum logging winch
12/19/2001CN1327522A Automatic transmission for vehicles
12/19/2001CN1326872A Mechanical automatic speed changing mechanism
12/13/2001WO2001094142A1 Single regime power split transmission
12/13/2001US20010051556 Hybrid driving device
12/13/2001US20010050190 Driving apparatus having a shaft support structure
12/13/2001DE10122084A1 Vehicle transmission gearbox has gear ratios on gear paths with a friction clutch to give a double declutch action with reduced interruption in the tensile forces
12/13/2001DE10110965A1 Steuerung für ein elektromechanisches Getriebe mit zwei Freiheitsgraden und assoziiertes Verfahren dazu Controller for an electro-mechanical transmission with two degrees of freedom and an associated method therefor
12/13/2001DE10021761A1 Schalteinrichtung für ein Getriebe mit zwei Vorgelegewellen Switching means for a transmission having two layshafts
12/12/2001EP1162392A2 Swap-shift control system for multiple ratio transmissions
12/12/2001EP1097315B1 Transmission system
12/12/2001CN2465244Y Electric sampling gearing device for choque reading apparatus
12/12/2001CN2464992Y Ultracircular surface planetary worm transmitted oil film load-homogenizer
12/11/2001US6328670 Power transmission apparatus for an automobile
12/11/2001US6328668 Positive gear engagement transmission
12/06/2001WO2001092048A1 Drive means for motor vehicles
12/06/2001US20010049570 Control apparatus and control method for hybrid vehicle
12/06/2001DE10028134A1 Gear wheel shift transmission with three shafts has gear wheel planes for six forward gears and one return gear and combined couplings on two shafts
12/06/2001DE10027375A1 Variable speed gearbox for motor vehicle has additional support point on inner wall of gear case and between shaft bearings, limiting shaft deformation at high load
12/05/2001EP1160117A2 Control apparatus and control method for hybrid vehicle
12/05/2001CN2463612Y Planetary gear unit tpye variable-speed mechanism
11/2001
11/29/2001WO2001091269A1 Electromechanical drive
11/29/2001WO2001090601A1 General-purpose mechanical holonomic element for a gear with variable changing of the rotation moment
11/29/2001WO2001090600A1 Dual input transmission
11/29/2001DE10122176A1 Stufenloses Toroidgetriebe Toroidal continuously variable transmission
11/29/2001DE10025684A1 Group construction discrete gearbox allows highest gear of main group to be selected in only one gear of range group,with ratio change to main group highest gear being much smaller than others
11/28/2001CN1323959A Device for reducing the need of man powder during N-R shifting gear for manual speed variator
11/28/2001CN1323707A Step-less speed changing planetary gear system
11/27/2001US6321865 Front-and-rear wheel drive vehicle
11/27/2001US6321613 Continuously variable transmission
11/22/2001WO2001088409A2 Gearbox comprising a clutch and a method for operating a clutch
11/22/2001WO2001088369A1 Reduction gear for a starter-generator of an internal combustion engine
11/22/2001US20010042647 Power transmission apparatus of motor vehicles
11/22/2001US20010042416 Manual transmission
11/22/2001DE10124401A1 Compact manual gearbox for front wheel drive transverse engined automobile
11/22/2001DE10024869A1 Infinitely variable gear for automotive use for infinite variation of gear ratio
11/22/2001DE10024281A1 Automotive Lepelletier gear with integral rotary oscillation dampener
11/22/2001DE10021837A1 Automatic group power shift gear has pairs of cog wheels
11/21/2001CN2460795Y Double-stack steped wheel speed transmission
11/20/2001US6319168 Apparatus and method for active transmission synchronization and shifting
11/20/2001US6318501 Transmission lubrication arrangement
11/20/2001US6318211 12-speed gear box with a 2×3×2 construction
11/20/2001US6318197 Speed changeable gear drive apparatus for a wheeled vehicle
11/15/2001WO2001085483A1 Composite power transmission mechanism and vehicle
11/15/2001US20010041642 Toroidal type continuous variable speed transmission
11/15/2001US20010039847 Parallel shaft transmission
11/15/2001DE10119503A1 Procedure for provision of drive force for hybrid vehicle has first torque path to provide drive force at wheel(s) and second torque path to provide supporting drive force at wheel(s)
11/15/2001DE10065740A1 Manual gearbox system has braking force generator that generates braking force on drive shaft during change from neutral to reverse, neutral to reverse change detector switch
11/15/2001DE10021025A1 Getriebe, insbesondere für Kraftfahrzeuge Transmission, in particular for motor vehicles
11/13/2001US6315690 Orbital transmission
11/13/2001US6315689 Power transmitting device with multiple overdriver
11/13/2001US6314827 Transmission for a working vehicle
11/08/2001WO2001084006A1 Starting hydraulic coupling
11/08/2001WO2001084005A1 Shifting device for a transmission comprising two layshafts
11/08/2001WO2001083249A2 Hybrid transmission, particularly for motor vehicles
11/08/2001US20010039229 Automatic transmission for vehicles
11/07/2001EP1015795B1 Transfer ring for continuously variable transmission
11/07/2001CN1320781A Automatic speed changer for vehicle
11/01/2001WO2001081788A1 Automatic transmission
11/01/2001WO2001081787A1 A multi-function pulley lift with the multi-stage reducer
11/01/2001US20010035060 Four parallel shaft type automatic transmission
10/2001
10/31/2001EP1149725A2 Hybrid type vehicle control apparatus and control method
10/31/2001EP1149250A1 Multi-step variable speed transmission
10/31/2001DE10115461A1 Manuelles Schaltgetriebe Manual transmission
10/31/2001CN2457400Y Straight connecting three stage drive speed reducer for motor
10/30/2001US6309322 Power train of automatic transmission
10/30/2001US6309319 Reconfigurable power spindle
10/25/2001WO2001079726A1 Multi-speed wheel hub for automotive vehicles
10/25/2001US20010034572 Hybrid vehicle control apparatus and control method
10/25/2001US20010034284 Automatic transmission for vehicle
10/25/2001US20010032745 Snowmobile planetary drive system
10/24/2001CN2455959Y Stepless speed shifting device for reducer gear
10/24/2001CN2455617Y Multifunctional assembled gear box
10/24/2001CN1073523C Hub with clutch inside
10/23/2001US6306059 Infinite speed ratio transmission device
10/23/2001US6306057 Hybrid drive system
10/23/2001US6305518 Clutch
10/23/2001US6305488 Motor vehicle with boom lift and improved power transfer device
10/18/2001WO2001077544A2 Electromechanical actuating mechanism
10/17/2001EP1146258A1 Automatic transmission of vehicle
10/17/2001EP1144244A1 Automatic transmission for electric bicycle
10/17/2001EP1077825B1 Driving device
10/17/2001CN1317653A Zero-cross stepless speed variator
10/16/2001US6302821 Power train of automatic transmission
10/16/2001US6302820 Planetary speed change transmission
10/16/2001US6302819 Infinite speed ratio transmission device
10/16/2001US6302227 Hybrid powered vehicle
10/11/2001WO2001075332A1 Motor vehicle gearbox
10/11/2001US20010029220 Parallel hybrid vehicle
10/11/2001US20010027692 Manual transmission
10/11/2001US20010027691 Automatic trasmission
10/11/2001US20010027689 Control apparatus of automatic transmission and method of controlling the same
10/11/2001DE10014879A1 Controlling dual clutch gearbox involves controlling engine revolution rate during gear change by using one of two frictional clutches