再颁专利
- 专利标题： Hybrid vehicle powertrain
- 专利标题（中）： 混合动力车动力总成
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申请号： US09296102申请日： 1999-04-21
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公开(公告)号： USRE38017E1公开(公告)日： 2003-03-04
- 发明人: Kozo Yamaguchi , Yoshinori Miyaishi
- 申请人： Kozo Yamaguchi , Yoshinori Miyaishi
- 优先权： JP6-328676 19941228
- 主分类号： B60K604
- IPC分类号： B60K604
摘要：
A hybrid vehicle is powered by a drive system including an internal combustion engine, a generator and an electric motor. A differential gear unit includes at least three elements, the first connecting to the generator, the second connecting to a first gear and the third connecting the internal combustion engine. A second gear is connected to the output shaft of the electric motor. A counter shaft carries a third gear meshing with the first and second gears and connects to the differential gear unit. The internal combustion engine, differential gear unit and generator are aligned on a first axis, the electric motor is aligned on a second axis parallel to the first axis, the counter shaft is aligned on a third axis parallel to the first and second axes, the differential gear unit is aligned on a fourth axis parallel to the first, second and third axes, and the third axis is disposed inside of a triangle defined by the first, second and fourth axes when viewed on end.