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)
03/2009
03/24/2009US7507174 Electrically variable transmission having three planetary gear sets
03/24/2009US7507173 Hybrid architecture incorporating three motor generators and planetary gear sets with two fixed interconnections
03/24/2009US7506558 Reduction gear and reduction gear frictional load application member
03/19/2009WO2009035461A1 Arrangement for inhibiting range shifting in a transmission
03/19/2009WO2009034721A1 Hybrid driver
03/19/2009WO2009000414A3 Toothed-wheel variable-speed transmission
03/19/2009US20090075774 Vehicular drive system
03/19/2009DE102007042045A1 Getriebe für ein kraftgetriebenes Werkzeug, insbesondere ein Elektrohandwerkzeuggerät A transmission for a power tool, in particular an electric hand tool
03/18/2009EP2037152A2 Transmission and variable radially expanding spring clutch assembly
03/18/2009EP2036759A2 Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof
03/18/2009EP2036758A2 Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof
03/18/2009EP2036757A2 Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof
03/18/2009CN201209663Y Double conical surface automobile synchronizator
03/18/2009CN201209655Y Nine-shaft speed change box assembly for hand tractor
03/18/2009CN201209654Y Differential type speed changing box for walking tractor
03/18/2009CN201209653Y Automobile change-speed gearing
03/18/2009CN201209652Y Automatic speed-transmission system for automobile shifting
03/18/2009CN201209651Y Transmission for automobile
03/18/2009CN201208954Y Rotary planet reduction machine with external braking
03/18/2009CN101389884A Two-stage machine tool gearing, in particular spindle gearing
03/18/2009CN101387339A Method for determining the rotational speed of a continuously variable transmission (CVT), and for controlling a CVT, and a transmission
03/18/2009CN101387334A Automatic transmission
03/18/2009CN101387333A Automatic transmission
03/18/2009CN101387332A Multi-power flow drive system
03/18/2009CN101386302A Control device and control method for vehicle power transmission device
03/18/2009CN100470095C Forward-reverse switching device for stepless speed changer
03/18/2009CN100470090C Three-mode continuously variable transmission device with a direct low gear mode and two branch high gear modes
03/18/2009CN100470085C Star-wheel speed regulator
03/17/2009US7503870 Control apparatus for vehicular drive system
03/17/2009US7503868 Automatic speed changing device
03/17/2009US7503866 Axle assembly with torque vectoring drive mechanism
03/17/2009US7503865 Infinitely-variable power-branching transmission with two operating modes, comprising three planetary trains
03/17/2009US7503438 Electromagnetically actuated transmission brake
03/17/2009US7503233 Vehicle control apparatus and control method
03/17/2009CA2338868C Infinitely variable epicyclic transmissions
03/12/2009WO2009031330A1 Automatic gearbox
03/12/2009WO2009030402A2 Variable-speed gear wheel transmission comprising two input shafts and two power-shift transmissions
03/12/2009US20090069966 Vehicular drive system
03/12/2009US20090069965 Vehicular drive system
03/12/2009US20090069143 8-speed automatic transmission for vehicle
03/12/2009US20090069142 Method and system for controlling power inverters in electric drives of vehicles with two-mode transmissions
03/12/2009US20090069141 Arrangement of a planetary gearset with an axially adjacent shift element in a transmission
03/12/2009US20090069140 Arrangement of a planetary gearset in a transmission
03/12/2009US20090066169 Actuator arrangement and shift-clutch arrangement
03/12/2009US20090065283 Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof
03/12/2009US20090065274 Hybrid Driving Unit and Vehicle Carrying the Same
03/12/2009US20090064810 Transmission and variable radially expanding spring clutch assembly
03/12/2009DE112007001230T5 Elektrisch verstellbares Getriebe mit zwei Planetenradsätzen und mehreren festen Verhältnissen Electrically variable transmission with two planetary gear sets and more solid ratios
03/12/2009DE102008036292A1 Mehrganggetriebe Multi-speed transmission
03/12/2009DE102008034228A1 Continuous gearing system for hybrid vehicles comprises an electric machine for driving at least one of the gear wheels to adjust the revolution ratio between the input shaft and the output shaft
03/12/2009DE102008029626A1 Mehrganggetriebe Multi-speed transmission
03/12/2009DE102007056724A1 Achtgang-Automatikgetriebe eines Fahrzeuges Eight-speed automatic transmission for a vehicle
03/11/2009EP2033743A2 Transmission system for a power tool, in particular an electric hand tool
03/11/2009EP2032875A1 Dual-clutch transmission
03/11/2009CN201206613Y Mechanical six-speed full-synchronous speed transmission
03/11/2009CN101384838A Lubrication of a planetary gearset
03/11/2009CN101384473A Bicycle transmission
03/11/2009CN101382185A Eight-speed automatic transmission for vehicle
03/11/2009CN101382184A Adaptive automatic gear shifting speed changing assembly
03/11/2009CN100467909C Coaxle contrarotating high-speed planetary gear transmission
03/11/2009CN100467908C Power delivery system of hybrid electric vehicle
03/11/2009CN100467302C Power transmission device for vehicle
03/10/2009US7500931 All-wheel drive vehicle
03/10/2009US7500930 Electrically variable transmission with multiple interconnected gearsets
03/10/2009US7500929 Hybrid drive system comprising a hydrodynamic clutch particularly for motor vehicles
03/10/2009US7500411 Transmission structure
03/10/2009US7500410 Transmission for a tractor
03/10/2009US7500409 Seal for ball screw and ball screw utilizing same
03/05/2009WO2009027821A2 Power tool and transmission mechanism
03/05/2009US20090062057 Bicycle Transmission
03/05/2009US20090062056 Automatic transmission
03/05/2009DE29925018U1 Doppelkupplungsgetriebe Dual-clutch transmission
03/05/2009DE10225336C5 Baureihe von Gesamtgetrieben Series of total transmissions
03/05/2009DE102008035230A1 8-Ganggetriebe 8-speed transmission
03/05/2009DE102007040911A1 Auxiliary transmission for motor vehicle i.e. commercial vehicle, has input shaft, intermediate shaft and main shaft that are parallelly shifted to countershaft, where intermediate shaft is designed as hollow shaft
03/05/2009DE102007040449A1 Zahnräderwechselgetriebe Gearing in
03/04/2009EP2029917A1 Process and engagement system for a speed ratio, recording support for this process
03/04/2009EP1708904B1 Hybrid drive unit for hybrid vehicles
03/04/2009CN201202800Y Locking ring type bi-pyramid synchronizer for third and fourth shifts
03/04/2009CN201202787Y Combined automobile speed variator
03/04/2009CN201202780Y Novel portal-shaped shaving and milling gear box
03/04/2009CN201202779Y Front drive transmission device arranged with transverse axis gear box in the middle part
03/04/2009CN201202778Y Intermediate gearing rotary ploughing stubble cleaner gear box
03/04/2009CN201202777Y Built-in back running device of gear box of tractor
03/04/2009CN201202776Y Reverse gear machine of motorcycle
03/04/2009CN201202775Y Speed variator for automobile
03/04/2009CN201202774Y Equidirectional transcend shift-changing system
03/04/2009CN201202773Y Middle power wheel type tractor gear box apparatus
03/04/2009CN201202772Y Speed shifting device of tractor main gear box
03/04/2009CN201202771Y Multifunctional combination transmission case of high power wheel type tractor
03/04/2009CN101377230A Planetary transmission having double helical teeth
03/04/2009CN101377229A Speed changing tool and speed changing control method thereof
03/04/2009CN101377228A Middle arranging type planetary gear two-shift automatic speed variator
03/04/2009CN101377227A Hub-type planetary gear two-shift automatic speed variator
03/04/2009CN101377226A Synchronous gear driven torque-resistance moment self-adapting automatic gear shift speed variator
03/04/2009CN101377186A Integrated medium-speed geared drive train
03/03/2009US7497802 Multi-speed transmission
03/03/2009US7497797 Electrically variable transmission having at least three planetary gear sets and one fixed interconnection
03/03/2009US7497796 Electro-mechanical transmission
02/2009
02/26/2009WO2009025219A1 Stepped automatic transmission, and power unit and vehicle with the same
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