发明名称 |
MICROVALVE FOR ELECTRONICALLY CONTROLLED TRANSMISSION |
摘要 |
<p>A microvalve device for controlling fluid flow in a fluid circuit. The microvalve device comprises a body having a cavity formed therein. An electronically controlled automatic transmission, comprising of an input shaft; an output shaft; a plurality of gears providing driving connection between the input shaft and the output shaft; one of a hydraulically operated brake band and a hydraulically operated clutch which is operable to effect a change in the gear reduction provided by the gears between the input shaft and the output shaft; a source of pressurized hydraulic fluid; and a microvalve device selectively operable to control passage of pressurized hydraulic fluid from the source to the one of a hydraulically operated brake band and a hydraulically operated clutch to operate the one of a hydraulically operated brake band and a hydraulically operated clutch.</p> |
申请公布号 |
EP1295054(B1) |
申请公布日期 |
2004.08.18 |
申请号 |
EP20010946577 |
申请日期 |
2001.06.20 |
申请人 |
KELSEY-HAYES COMPANY |
发明人 |
HUNNICUTT, HARRY, A.;FULLER, E., NELSON |
分类号 |
F16H61/00;F15C5/00;F16H61/02;F16K99/00;(IPC1-7):F16H61/02 |
主分类号 |
F16H61/00 |
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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