发明名称 |
Oil pressure control device for automatic transmission, has fail safe valve that drains out oil of one brake with oil pressure of other brake at speed change and governs speed change with oil pressure of other brake |
摘要 |
At the time of speed change of an automatic transmission, a spool of a fail safe valve forcefully drains out brake oil of a brake (2), using oil pressure of other brake (4). During speed change, oil pressure is controlled using oil pressure of brake (4). After completion of speed change, the brake (4) is switched to draining condition. |
申请公布号 |
DE10031181(A1) |
申请公布日期 |
2001.03.08 |
申请号 |
DE2000131181 |
申请日期 |
2000.06.27 |
申请人 |
JATCO TRANSTECHNOLOGY LTD., FUJI |
发明人 |
MURASUGI, TAKASHI |
分类号 |
F16H61/00;F16H61/02;F16H61/06;F16H61/08;F16H61/12;(IPC1-7):F16H61/04;F16H63/30 |
主分类号 |
F16H61/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|