发明名称 |
Seals for transmission drive motors |
摘要 |
A seal for use between the housing of an automatic transmission and the housing (can) of a transmission drive motor is disposed at each end of the drive motor housing. The seal includes a preferably metal annulus having inner and outer elastomeric ribbed seals secured thereto. The annulus, which defines a non-hardened “S” shape in cross section, maintains the shape and strength of the seal and the ribbed inner seal provides a fluid tight seal with the motor housing while the ribbed outer seal provides a fluid tight seal with the transmission housing.
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申请公布号 |
US7926819(B2) |
申请公布日期 |
2011.04.19 |
申请号 |
US20080197813 |
申请日期 |
2008.08.25 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
REINHART TIMOTHY J.;KEMPF GREGORY W.;REED WILLIAM S. |
分类号 |
F16J15/12 |
主分类号 |
F16J15/12 |
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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