Hybrid driving system for a motor vehicle

Details Hybrid driving system for a motor vehicle Hybrid driving system for a motor vehicle

2003-10-14

2009-12-29

Restifo, Jeffrey J (Department: 3618)

Motor vehicles

Power

Electric

C180S065250, C318S112000, C903S906000

Reexamination Certificate

active

07637333

ABSTRACT:
Hybrid drive for a motor vehicle with a drive train, comprising a combustion engine and a vehicle transmission with variable gear ratio and a first and second electrical machine which can be operated both as a motor and a generator, each of which comprises a stator and a rotor with the second electrical machine being in a permanent nonpositive connection with an input of the vehicle transmission, with a shiftable clutch each being arranged between the electrical machines and the drive shaft of the combustion engine, and with the electrical machines to be connected with each other and/or an electrical energy source via an electronic control circuit. The two electrical machines are to be arranged in a common housing, and one of the stators of the electrical machines together with the electronic control circuit and/or the other stator is accommodated on a common carrier.

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Forms, PCT/ISA/210, 220 International Search Report for PCT/EP03/11370, Jan. 7, 2004.

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