发明名称 |
Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode |
摘要 |
A hybrid vehicle drive system including (a) an engine, (b) an electric motor, (c) a planetary gear device having a first rotary element connected to the engine, a second rotary element connected to the electric motor and connected through a first clutch to an output member connected to vehicle drive wheel, and a third rotary element connected through a second clutch to the output member, (d) a forward-motor-drive control device for engaging the first clutch and releasing the second clutch to thereby establish a forward motor drive mode in which the vehicle is driven in a forward direction by the electric motor, (e) a forward-engine-drive control device for engaging at least the second clutch to establish an engine-drive mode in which the vehicle is driven in the forward direction by the engine, and (f) a second-clutch control device operable upon switching of a vehicle drive mode from the forward motor drive mode to the forward engine drive mode, for engaging the second clutch only after the engine speed has exceeded the motor speed.
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申请公布号 |
US2005082098(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20040970983 |
申请日期 |
2004.10.25 |
申请人 |
ITO MASATOSHI;OBA HIDEHIRO;ENDO HIROATSU;HOSHIYA KAZUMI |
发明人 |
ITO MASATOSHI;OBA HIDEHIRO;ENDO HIROATSU;HOSHIYA KAZUMI |
分类号 |
B60K17/04;B60K1/02;B60K6/20;B60K6/365;B60K6/387;B60K6/445;B60K6/48;B60K6/543;B60L11/12;B60L11/14;B60W10/02;B60W10/04;B60W10/06;B60W10/08;B60W10/10;B60W10/105;B60W10/12;B60W20/00;F02D29/00;F02D29/02;F02N11/04;F16D48/02;F16H3/72;F16H9/18;F16H61/66;(IPC1-7):B60K6/00 |
主分类号 |
B60K17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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