发明名称 |
TRANSMISSION SYSTEM |
摘要 |
A sun gear of a first planetary gear train is connected to an input shaft. A carrier of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connected to a second pump/motor, and a ring gear of the second planetary gear train is connected to an output shaft. A first clutch is provided for engaging and disengaging a carrier of the second planetary gear train and the ring gear of the first planetary gear train with and from each other, and a second clutch is provided for engaging and disengaging the carrier of the second planetary gear train and a fixed end with and from each other. |
申请公布号 |
US2012108378(A1) |
申请公布日期 |
2012.05.03 |
申请号 |
US201213347248 |
申请日期 |
2012.01.10 |
申请人 |
HIRAKI HIKOSABURO;KOMATSU TAKEHIRO;KOMATSU LTD. |
发明人 |
HIRAKI HIKOSABURO;KOMATSU TAKEHIRO |
分类号 |
F16H47/04;B60L11/14;F16H3/66;F16H3/72 |
主分类号 |
F16H47/04 |
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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