Power delivery system of a hybrid vehicle

Details Power delivery system of a hybrid vehicle Power delivery system of a hybrid vehicle

2008-01-01

2008-01-01

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Input from independent power sources

Including electric motor input

Reexamination Certificate

active

11305736

ABSTRACT:
The present invention relates to a power delivery system of a hybrid vehicle, for delivering power from an engine to a differential gear by using three shafts and two planetary gear sets. A power delivery system of a hybrid vehicle according to an exemplary embodiment of the present invention includes a driving motor, a first shaft, a first planetary gear set coupled to the first shaft, a second shaft, a second planetary gear set coupled to the second shaft, a third shaft connected with the differential gear, and a sub gear coupled to the third shaft. The first planetary gear set is connected with the second planetary gear set, the second planetary gear set is connected with the sub gear, and an output from the driving motor or the engine is delivered to the third shaft through the first planetary gear set, the second planetary gear set, and the sub gear.

REFERENCES:
patent: 6592484 (2003-07-01), Tsai et al.
patent: 2006/0287150 (2006-12-01), Kim et al.
patent: 10-000949 (1998-01-01), None
patent: 2000-127774 (2000-05-01), None
patent: 2001-055052 (2001-02-01), None

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