发明名称 |
Hydraulic system providing pressure and volume flows in a double-clutch transmission |
摘要 |
A hydraulic system for providing pressure and volume flows in a double-clutch transmission. A first clutch and a second clutch are preceded by at least one changeover valve which, in a first state, guides lubricating flow to the first clutch and cooling flow to the second clutch, and, in a second state, guides lubricating flow to the second clutch and cooling flow to the first clutch. The cooling flow is preferably variable.
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申请公布号 |
US7401689(B2) |
申请公布日期 |
2008.07.22 |
申请号 |
US20050250217 |
申请日期 |
2005.10.14 |
申请人 |
GETRAG FORD TRANSMISSIONS GMBH |
发明人 |
HEGERATH ANDREAS;LEIBBRANDT MARTIN;MOEHLMANN REINHARD;EGGERT ULRICH |
分类号 |
B60W10/02;B60W10/10;F16D13/72;F16D13/74;F16D25/12;F16D48/06;F16H61/00;F16H61/688 |
主分类号 |
B60W10/02 |
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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