| 发明名称 |
Lockup clutch for torque converter |
| 摘要 |
The invention includes a decompression board 35 bonded on a piston 1, and bonds a friction member 40 on a surface of the decompression board, wherein an oil groove is formed on the decompression board.
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| 申请公布号 |
US5890572(A) |
申请公布日期 |
1999.04.06 |
| 申请号 |
US19960735342 |
申请日期 |
1996.10.22 |
| 申请人 |
NSK-WARNER KABUSHIKI KAISHA |
发明人 |
HIRAYANAGI, TSUYOSHI;UMEZAWA, SHIGEKI |
| 分类号 |
F16H45/02;(IPC1-7):F16H45/02;F16D69/00 |
主分类号 |
F16H45/02 |
| 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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