发明名称 |
Friction clutch and method to reduce drag loss in friction clutch |
摘要 |
A wet clutch includes a rotatable hub and a rotatable drum having an aperture extending therethrough. A plurality of outer clutch plates are fixed for rotation with the drum. A plurality of inner clutch plates are fixed for rotation with the hub and interleaved with the outer clutch plates. A piston is moveable to apply a force to the inner and outer clutch plates to transfer torque between the hub and the drum. A cover is moveable relative to the drum between first and second positions. The cover selectively restricts a flow of fluid through the aperture in the drum when in the first position.
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申请公布号 |
US8459432(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US20080919020 |
申请日期 |
2008.12.15 |
申请人 |
MUIZELAAR RICHARD D.;STEELE SEAN;LI JIANWEN;KOWALSKI ANDREW;MAGNA POWERTRAIN, INC. |
发明人 |
MUIZELAAR RICHARD D.;STEELE SEAN;LI JIANWEN;KOWALSKI ANDREW |
分类号 |
F16D13/00;F16D13/72;F16D13/74 |
主分类号 |
F16D13/00 |
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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