发明名称 |
HYDROMECHANICAL TRAVELLING MECHANISM |
摘要 |
A traveling mechanism having a driving motor (24) which drives a feed pump (25) and a hydrostatic variable displacement pump (2), a zero fluctuating hydrostatic variable displacement motor (1) which forms with the hydrostatic variable displacement pump (2) a hydrostatic circuit and a hydrostatically driven 2-speed gear mechanism (11) which is engaged when the torque to be transmitted is minimal and the hydrostatic variable displacement motor (1) is at zero displacement capacity. |
申请公布号 |
EP1034389(A1) |
申请公布日期 |
2000.09.13 |
申请号 |
EP19980964451 |
申请日期 |
1998.12.02 |
申请人 |
ZF FRIEDRICHSHAFEN AKTIENGESELLSCHAFT |
发明人 |
LEGNER, JUERGEN;MANN, EGON;STUETZLE, SIEGFRIED |
分类号 |
F16H47/02;F16H61/46;(IPC1-7):F16H61/46 |
主分类号 |
F16H47/02 |
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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