发明名称 |
MULTI-MODE DRIVE UNIT |
摘要 |
<p>Multi-mode operation is provided for an electrically variable transmission for a motor vehicle. The multi-mode electrically variable transmission provides for multiple gear ratios and power flow configurations including fixed gear operation. An improved input-split planetary gear set configuration is provided for the multi-mode electrically variable transmission. The multi-mode electrically variable transmission may be operated in its desired efficiency and/or performance range more frequently. Further, the transmission reduces clutch torques and provides improved functionality in range-extended electric vehicles and battery electric vehicles. The multi-mode electrically variable transmission is provided with a fixed gear operating capability for improved highway cruising and incorporates a reverse gear for reverse operation.</p> |
申请公布号 |
EP2616299(A1) |
申请公布日期 |
2013.07.24 |
申请号 |
EP20110758069 |
申请日期 |
2011.09.12 |
申请人 |
CHRYSLER GROUP LLC |
发明人 |
DUMITRU, PUIU;GORO, TAMAI;MILLER, SCOTT, A. |
分类号 |
B60W20/00;B60K6/445;F16H3/72 |
主分类号 |
B60W20/00 |
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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