| Patents for H02K 51 - Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts (1,478) |
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| 05/07/1997 | EP0771687A1 Power output apparatus and method of controlling the same |
| 05/01/1997 | WO1997015979A1 Hybrid drive |
| 04/30/1997 | DE19539571A1 Hybridantrieb Hybrid drive |
| 04/10/1997 | WO1997008007A3 Drive system for a motor vehicle with a drive unit and electric machine, and method of operating the system |
| 03/06/1997 | WO1997008477A2 System for actively reducing radial vibrations in a rotating shaft, and method of operating the system to achieve this |
| 03/06/1997 | WO1997008456A1 Starter/generator for an internal combustion engine, in particular a vehicle engine |
| 03/06/1997 | WO1997008440A1 Drive system, electrical machine suitable for use in such a drive system and method of operating an electrical machine in the drive system |
| 03/06/1997 | WO1997008439A1 Drive system with a drive engine, an electrical machine and a battery |
| 03/06/1997 | WO1997008435A1 System for actively reducing rotational non-uniformity of a shaft, in particular the drive shaft of an internal-combustion engine, and method of operating the system |
| 03/06/1997 | WO1997008008A1 Traction control system and method, for a motor vehicle, using an electrical machine |
| 03/06/1997 | WO1997008007A2 Drive system for a motor vehicle with a drive unit and electric machine, and method of operating the system |
| 03/06/1997 | DE19532163A1 System for actively reducing speed non-uniformities of IC engine drive-shaft |
| 03/06/1997 | DE19532136A1 Antriebssystem, insbesondere für ein Kraftfahrzeug, und Verfahren zum Betreiben desselben Of the same drive system, especially for a motor vehicle, and method of operating |
| 12/11/1996 | CN2242541Y Electric motor transmitting means for vacuum chamber |
| 11/21/1996 | WO1996036507A1 Transmission system, four-wheel drive vehicle using the same, power transmitting method, and four-wheel driving method |
| 11/20/1996 | EP0743217A2 Hybrid vehicle power output apparatus and method of controlling the same during engine braking |
| 11/20/1996 | EP0743216A2 Hybrid vehicle power transmitting apparatus and method of controlling the same during starting |
| 11/20/1996 | EP0743215A2 Hybrid vehicle power output apparatus and method of controlling same for reducing vibrations |
| 11/20/1996 | EP0743214A2 Hybrid vehicle power output apparatus and method of controlling same for overdrive operation |
| 11/20/1996 | EP0743213A2 Hybrid vehicle power output apparatus and method of controlling the same in revers drive |
| 11/20/1996 | EP0743212A2 Hybrid vehicle power output apparatus and method of controlling the same |
| 11/20/1996 | EP0743211A2 Hybrid vehicle power output apparatus and method of controlling the same at engine idle |
| 11/20/1996 | EP0743210A2 Hybrid vehicle power output apparatus and method of controlling the same |
| 11/20/1996 | EP0743209A2 Hybrid vehicl power output apparatus and method of driving auxiliary machinery |
| 11/20/1996 | EP0743208A2 Hybrid vehicle electromagnetic clutch motor and method of controlling the same |
| 08/07/1996 | EP0725474A1 System and method for driving electric vehicle |
| 06/06/1996 | WO1996005646A3 An energy storage and conversion apparatus |
| 04/16/1996 | US5508574 Vehicle transmission system with variable speed drive |
| 02/22/1996 | WO1996005646A2 An energy storage and conversion apparatus |
| 02/22/1996 | CA2196417A1 An energy storage and conversion apparatus |
| 11/15/1995 | CN1111849A Generator/motor combination |
| 10/12/1995 | DE19513736A1 Drive unit e.g. for vehicle |
| 09/13/1995 | CN1108441A Top type magnet force aid moter |
| 08/30/1995 | EP0669700A1 Magnetic gearing with a plurality of magnetically cooperating parts that move with respect to each other |
| 07/06/1995 | DE4408719C1 Combined electric generator and motor for vehicle hybrid drive |
| 05/31/1995 | CN2199633Y Permanent-magnet induction driving unit |
| 05/24/1995 | CN2198713Y Sail type vertical shaft wind power machine |
| 03/22/1995 | CN1100574A Stepless speed variator with clutch function |
| 12/07/1994 | CN2185009Y Magnetoelectric coupling regulator |
| 05/31/1994 | CA2084171A1 Electrical torque converter |
| 02/23/1994 | CN2157625Y Variable speed drive by electromagnetic coupling |
| 02/16/1994 | CN1082264A Conversion mechanism from permanent-magnet rotation motion to linear one |
| 10/06/1993 | CN2143384Y Rare-earth magnet coupler |
| 09/01/1993 | CN2141619Y Synchronous high times force increasing machine |
| 07/08/1992 | CN2109659U Compoundable magnetic driving device |
| 06/23/1992 | US5123300 Phasing transmission |
| 03/11/1992 | CN2098756U Sealed permanent-magnet driving unit having large moment and low rotation rate |
| 02/19/1992 | CN2096843U Sealed transmission device for motor under water |
| 02/19/1992 | CN2096842U High-pressure magnetic transmission sealing device |
| 10/02/1991 | CN1055089A Magnetic force changing mechanism and rotating machine |
| 07/31/1991 | CN1053519A Permanent-magnet stepless variable-speed driving device |
| 10/17/1990 | EP0391939A1 Drives with double-rotating electric machines |
| 09/26/1990 | CN1045669A Transmission mechanism with magnetic energy variable-moment |
| 02/15/1990 | DE3827519A1 Drive arrangement |
| 05/05/1989 | WO1989004081A1 Drives with double-rotating electric machines |
| 09/13/1988 | US4770065 Variable speed drive |
| 06/14/1988 | CA1238102A1 Variable speed drive |
| 07/08/1987 | CN86205501U Generating device equipped with heel of shoes |
| 05/13/1987 | CN86201099U Electromegnetic automatic stepless gearbox |
| 04/28/1987 | US4661714 Electric marine propulsion system |
| 04/22/1987 | CN85203415U Adjustable inductive resisfance reactor |
| 03/10/1987 | US4649307 Induction-type planetary reducing coupling for very high speed rotating machines |
| 02/17/1987 | US4644206 Continuously variable torque converter |
| 10/15/1986 | EP0197849A1 Speed reducer of the Vernier type |
| 04/02/1986 | EP0097170B1 Electric rotary machine forming particularly a speed variator or a torque converter |
| 01/29/1986 | EP0058659B1 Electric drive train for a vehicle |
| 11/13/1985 | EP0161194A1 Epicycloidal induction-reducing coupler for machines with a very high rotating speed |
| 09/24/1985 | US4543505 Electric torque converter |
| 07/30/1985 | US4532447 Rotary electric machine forming more especially a speed variator or a torque converter |
| 11/20/1984 | US4484083 Electric drive train for a vehicle |
| 01/04/1984 | EP0097170A1 Electric rotary machine forming particularly a speed variator or a torque converter. |
| 06/09/1983 | WO1983002043A1 Electric rotary machine forming particularly a speed variator or a torque converter |
| 10/14/1982 | WO1982003506A1 Dynamo-electric machine |
| 09/01/1982 | EP0058659A1 Electric drive train for a vehicle. |
| 03/18/1982 | WO1982000928A1 Electric drive train for a vehicle |
| 01/05/1982 | US4309620 Flywheel electric transmission apparatus |
| 04/07/1981 | US4260919 Variable speed electric motor transmission |
| 07/05/1977 | US4034248 Segmented magnet homopolar torque converter |