发明公开
- 专利标题： TRANSMISSION INFINIMENT VARIABLE A DERIVATION DE PUISSANCE A DEUX MODES DE FONCTIONNEMENT
- 专利标题（英）： Infinitely variable power branching transmission with two operating modes
- 专利标题（中）： 无级变速器具有变配电两种功能
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申请号： EP02730357.7申请日： 2002-04-05
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公开(公告)号： EP1373001A1公开(公告)日： 2004-01-02
- 发明人: ANTHOINE, Pierre , ROUGE, Magali , CHANSON, Sébastien , KEFTI-CHERIF, Ahmed , KERGAR, Keyvan
- 申请人： Renault s.a.s.
- 申请人地址： 13-15 Quai Alphonse Le Gallo 92109 Boulogne Billancourt FR
- 专利权人： Renault s.a.s.
- 当前专利权人： Renault s.a.s.
- 当前专利权人地址： 13-15 Quai Alphonse Le Gallo 92109 Boulogne Billancourt FR
- 优先权： FR0104690 20010406
- 国际公布： WO2002081246 20021017
- 主分类号： B60K6/04
- IPC分类号： B60K6/04
摘要：
The invention concerns an infinitely variable power branching transmission with two operating modes, whereof the components are distributed between two power paths connecting in parallel the heat engine (1) to the vehicle wheels (3), said means including at least two planetary trains (5, 6) two electrical machines (2, 4), a reduction stage (7), and control means orienting differently the power between the transmission input and output based on the operating mode thereof. The invention is characterised in that it comprises two reduction stages (7) arranged in parallel between the two trains (5, 6) on the same power path, said two stages being respectively urged in the first and in the second operating transmission mode.
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