| Patents for F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion (26,889) |
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| 04/20/2004 | US6723019 Seven speed transmission mechanisms with three interconnected planetary gear sets |
| 04/20/2004 | US6723018 Automatic transmission |
| 04/20/2004 | US6722230 Power transmission apparatus of motor vehicles |
| 04/20/2004 | US6722217 Vehicle transmission |
| 04/15/2004 | WO2004031619A2 Method for increasing the spontaneity of an automatic transmission |
| 04/15/2004 | WO2004031616A1 Variable-speed unit |
| 04/15/2004 | WO2004030973A1 An automatic engaging/disengaging method of a coupling-dependent power take-off |
| 04/15/2004 | US20040072648 Transmission, particularly automatic transmission, with several shifting elements |
| 04/15/2004 | DE202004001063U1 Machine tool gear, especially spindle gear, has force transmitted directly from gear output shaft to spindle |
| 04/15/2004 | DE10347273A1 Parallel train transmission for vehicle has each loose wheel with switchable free wheel |
| 04/15/2004 | DE10214478B4 Synchronisiereinrichtung für ein Doppelkupplungsgetriebe auf Grundlage wenigstens zweier Planetenradsätze und entsprechendes Doppelkupplungsgetriebe, sowie entprechender Kraftfahrzeug-Antriebsstrang Synchronizer for a dual clutch transmission based on at least two planetary gear sets and corresponding dual-clutch transmission, and entprechender automotive powertrain |
| 04/14/2004 | EP1407167A1 Transmission arrangement, use of said transmission arrangement and a vehicle provided with said transmission arrangement |
| 04/14/2004 | EP1264123B1 Motor vehicle gearbox |
| 04/13/2004 | US6719670 One-way output device with a clockwise-counterclockwise rotating unit |
| 04/13/2004 | US6719656 Drivetrain with hybrid transfer case |
| 04/13/2004 | US6719655 Electrodynamic drive system |
| 04/13/2004 | US6719109 Method for controlling a bi-directional clutch |
| 04/13/2004 | US6718841 Gearbox |
| 04/13/2004 | US6718840 Sun and planet gear mechanism |
| 04/08/2004 | WO2004029478A1 Gear driven power converter |
| 04/08/2004 | WO2003078133A8 Mechanical speed-changing system for bicycles and similar vehicles |
| 04/08/2004 | US20040067815 Automatic speed change apparatus |
| 04/08/2004 | US20040065169 Axle assembly |
| 04/08/2004 | DE19544316B4 Drehglied-Kupplungsstruktur für Kraftübertragungsvorrichtungen Rotary member coupling structure for power transmission devices |
| 04/08/2004 | DE10245359A1 Erhöhung der Spontanität eines Automatgetriebes Increasing the spontaneity of an automatic transmission |
| 04/08/2004 | DE10244023A1 Getriebe, insbesondere Automatgetriebe, mit mehreren Schaltelementen Transmissions, especially automatic transmission with multiple switching elements |
| 04/07/2004 | EP1405749A2 Vehicle driving system |
| 04/07/2004 | CN2610163Y SG 154 speed variator |
| 04/07/2004 | CN1487224A Gear-reducing controller for automatic vehicle gear shift and controlling method thereof |
| 04/07/2004 | CN1487220A Planetary gear for starting electric machine, and method for producing planetary gear |
| 04/06/2004 | US6716133 Family of five-speed transmission mechanisms having three planetary gear sets and a stationary member |
| 04/06/2004 | US6716132 Family of multi-speed dual-clutch transmissions having four interconnected planetary gear sets |
| 04/06/2004 | US6716131 Family of multi-speed power transmissions with three gearsets |
| 04/06/2004 | US6716130 Family of multi-speed transmissions with interconnected planetary gearsets and a plurality of input clutches |
| 04/06/2004 | US6716126 Hybrid drive system for motor vehicle with powershift transmission |
| 04/06/2004 | US6715597 Dual clutch transmission clutch cooling control method |
| 04/06/2004 | US6715291 Parallel mixed power unit |
| 04/06/2004 | CA2316575C Automotive transmission |
| 04/01/2004 | WO2004027287A1 Automated or automatic transmission having a transmission brake |
| 04/01/2004 | WO2004007227A3 Gear-type continuously variable transmission |
| 04/01/2004 | US20040060794 Method for controlling a bi-directional clutch |
| 04/01/2004 | US20040060753 Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode |
| 04/01/2004 | US20040060378 Output shaft locking device for multi-clutch transmission and locking method of same |
| 04/01/2004 | US20040060377 Telescoping gearbox countershaft decoupler |
| 04/01/2004 | US20040060175 Method for assembling power transfer apparatus |
| 03/31/2004 | EP1403571A2 Output shaft locking device for multi-clutch transmission |
| 03/31/2004 | EP1403559A2 Variable speed gear for internal combustion engines |
| 03/31/2004 | EP1402202A1 Speed transmission apparatus |
| 03/31/2004 | EP1255936B1 Synchronizing device for a planet gear |
| 03/31/2004 | CN2608764Y Mechanical gear shifting street roller gear box having synchronizer |
| 03/30/2004 | US6712735 Control apparatus for automatic transmission |
| 03/30/2004 | US6712734 Gearbox for a motor vehicle, especially a gearbox with a dual clutch and method for operating said gearbox |
| 03/30/2004 | US6712733 Family of five-speed transmission mechanisms having a stationary interconnecting member |
| 03/30/2004 | US6712732 Family of multi-speed planetary transmissions each having two input clutches and three planetary gearsets |
| 03/30/2004 | US6712731 Transmission mechanisms with three planetary gear sets |
| 03/30/2004 | US6712189 Torque transfer device with release mechanism |
| 03/30/2004 | US6711964 Control device for automatic transmission and control method therefor |
| 03/25/2004 | WO2004025140A1 Transmission having a direct gear |
| 03/25/2004 | WO2003083326A9 Axle center with active torque bias control |
| 03/25/2004 | US20040058776 Power transfer apparatus |
| 03/25/2004 | US20040058769 Multi-range parallel-hybrid continuously variable transmission |
| 03/25/2004 | US20040058768 Gear driven power converter |
| 03/25/2004 | US20040055403 Transmission |
| 03/25/2004 | DE10337556A1 Lamella clutch for motor vehicle drive train with cog gearbox with shape-locking shift couplings has cooling oil flow shut off or turned on depending on motor vehicle operating parameters |
| 03/25/2004 | DE10328838A1 Verfahren zur Partikelfilterregenerierung bei Fahrzeugen mit automatisch geschaltetem Getriebe Process for regenerating particulate filters for vehicles with auto switched gears |
| 03/25/2004 | DE10305639A1 Getriebeanordnung mit einer Antriebsquelle Transmission assembly with a driving source |
| 03/25/2004 | DE10243206A1 The power shift reversing gear arrangement incorporates couplings and brakes in the form of disks, with clutch element as reducer gear |
| 03/25/2004 | DE10242823A1 Automated or automatic shifting gearbox has braking device on coupling device to brake driving gear wheel revolution rate to that required for defined up shift with start-up/shift coupling disengaged |
| 03/25/2004 | DE10242605A1 Hybrid drive uses revolution rate as drive train revolution rate that can be verified on at least 2 independent asymmetrically redundant paths from measurement values, e.g. of engine, generator, motor |
| 03/25/2004 | DE10241006A1 Elektromagnetische Schalteinrichrung eines zweistufigen Planetengetriebes Electromagnetic Schalteinrichrung a two-stage planetary gear |
| 03/24/2004 | EP1400734A2 Gearboxes |
| 03/24/2004 | EP1400724A2 Transmission |
| 03/24/2004 | CN1483949A Multe-gear large transmission ratio single-stage planetary gear wheel speed variator |
| 03/24/2004 | CN1483948A Speed variator with multiple gear shift parts, especiall automatic speed uariator |
| 03/23/2004 | US6709361 Family of multi-speed transmission mechanisms having two input clutches |
| 03/23/2004 | US6709360 Family of multi-speed transmission mechanisms with three input clutches and three planetary gearsets |
| 03/23/2004 | US6709359 Family of multi-speed transmission mechanisms having three planetary gear sets and five torque-transmitting mechanisms |
| 03/23/2004 | US6709358 Family of multi-speed transmission mechanisms having three planetary gearsets and five torque-transmitting mechanisms |
| 03/23/2004 | US6709356 Vehicle transmission with progressive stepping |
| 03/23/2004 | US6709355 Continuously variable transmission |
| 03/23/2004 | US6708578 Transfer gear assembly for transmission |
| 03/23/2004 | CA2324658C Synchromesh unit for transmission |
| 03/18/2004 | WO2004023004A1 Electromagnetic selection device for a two-stage planetary gear set |
| 03/18/2004 | WO2004022373A1 Drive axle comprising a variable torque distribution for a motor vehicle |
| 03/18/2004 | US20040053738 Family of multi-speed transmission mechanisms having two input clutches |
| 03/18/2004 | US20040053737 Six speed planetary transmission mechanisms with two fixed interconnections |
| 03/18/2004 | US20040053736 Seven-speed planetary transmissions with a stationary interconnection |
| 03/18/2004 | US20040053735 Family of multi-speed transmissions with three planetary gearsets |
| 03/18/2004 | US20040053734 Transmission mechanisms with three gear sets and a stationary gear member |
| 03/18/2004 | US20040053733 Transmission mechanisms with clutched input and a stationary planetary gear member |
| 03/18/2004 | US20040053732 Planetary transmissions with three interconnected gear sets and a stationary member |
| 03/18/2004 | US20040053731 Seven speed transmission mechanisms with three interconnected planetary gear sets |
| 03/18/2004 | US20040053730 Family of multi-speed planetary transmissions each having two input clutches and three planetary gearsets |
| 03/18/2004 | US20040053729 Transmission mechanisms with three planetary gear sets |
| 03/18/2004 | US20040053728 Planetary transmissions with three interconnected gear sets |
| 03/18/2004 | US20040053727 Family of multi-speed power transmissions with three gearsets |
| 03/18/2004 | US20040053726 Planetary transmissions with three gear sets and a stationary interconnecting member |
| 03/18/2004 | US20040050197 Automated transmission device with torque transfer, in particular for a motor vehicle |
| 03/18/2004 | DE10340221A1 Runterschalt-Steuerungsvorrichtung für Fahrzeug-Automatikgetriebe und Steuerungsverfahren hierfür Down-shift control device for vehicular automatic transmission and control method therefor |
| 03/18/2004 | DE10243334A1 New design of transmission gear, comprising spherical central element moving across concave surfaces of drive and output shaft |