发明名称 |
Hydraulic control system of eight-speed automatic transmission for a vehicle |
摘要 |
A hydraulic control system of an eight-speed automatic transmission for a vehicle. Four clutches and two brakes can by independently controlled by six proportional control solenoid valves by employing pressure control valves and pressure switching valves.
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申请公布号 |
US7846053(B2) |
申请公布日期 |
2010.12.07 |
申请号 |
US20070957701 |
申请日期 |
2007.12.17 |
申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
HONG JAE HEE |
分类号 |
F16H31/00;F16H61/00;F16H61/68;F16H61/684;F16H61/686 |
主分类号 |
F16H31/00 |
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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