Hybrid driving unit and vehicle carrying the same

Details Hybrid driving unit and vehicle carrying the same Hybrid driving unit and vehicle carrying the same

2008-07-01

2008-07-01

Estremsky, Sherry (Department: 3681)

Planetary gear transmission systems or components

Input from independent power sources

Including electric motor input

C475S010000, C475S151000, C903S911000

Reexamination Certificate

active

07393296

ABSTRACT:
A hybrid driving unit (7) in which a second electric motor (23) is disposed on the side closer to the front of a vehicle (the side closer to an internal combustion engine (5)) than a first electric motor (20). A casing member (14) is formed such that an inner diameter of a part thereof, in which a stator (28) of the second electric motor (23) is fixed, is larger than that of a part in which a stator of the first electric motor (20) is fixed. This allows the second electric motor (23) to be constructed so as to have a large radial dimension and, to that extent, allows the length thereof in the longitudinal direction to be suppressed. Accordingly, this allows the length of the whole hybrid driving unit (7) to be shortened.

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