All-wheel drive vehicle with hybrid drive

Details All-wheel drive vehicle with hybrid drive All-wheel drive vehicle with hybrid drive

2005-04-19

2005-04-19

Hurley, Kevin (Department: 3611)

Motor vehicles

Having four wheels driven

Including pump and fluid motor, or generator and electric...

Reexamination Certificate

active

06880664

ABSTRACT:
An all-wheel drive with hybrid drive has an internal combustion engine (1), a first drive train (4) for a first driven axle (2), a second drive train (10) for a second driven axle (3), an electric machine (15) in the second drive train (10; 110), and a first clutch (20) upstream of the electric machine (15) and a second clutch (21) downstream of the electric machine (15). In order to improve all the electrical functions and to provide an all-wheel drive which meets all requirements, the electric machine (15) is composed of a stator (17) and of a rotor (18) which is connected to a first element (44) of a three-element planetary gear mechanism (19), whose second element (45) is connected to the first clutch (20) and whose third element (46) is connected to the second clutch (21).

REFERENCES:
patent: 6041877 (2000-03-01), Yamada et al.
patent: 6464608 (2002-10-01), Bowen et al.
patent: 20030136597 (2003-07-01), Raftari et al.

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