发明名称 |
CONTROL FOR AN AUTOMATIC GEARBOX |
摘要 |
<p>A control unit for an automatic transmission in a motor vehicle includes a housing having an open bottom part with an interior. A carrier is disposed in the housing. Circuit components are disposed on the carrier. Valve coils for electromagnetic hydraulic valves are disposed in the housing and embedded in a flexible compound. A rotational-speed sensor disposed in the interior of the open bottom part is embedded in the flexible compound and thus fixed in its position in the housing. The rotational-speed sensor extends into the vicinity of a gearwheel or of some other rotating component of the transmission and detects or records its rotary motion by induction or the Hall effect.</p> |
申请公布号 |
EP0757764(B1) |
申请公布日期 |
1997.09.24 |
申请号 |
EP19950915765 |
申请日期 |
1995.04.10 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
ULM, MICHAEL |
分类号 |
G01P3/488;B60K23/00;B60R16/02;B60R16/023;F16H57/02;F16H59/36;F16H59/38;F16H61/00;G01P1/02;H05K5/00;(IPC1-7):F16H61/00 |
主分类号 |
G01P3/488 |
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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