发明名称 |
Automatic control system for automobiles |
摘要 |
An automatic transmission control system for an automatic transmission including a hydraulic pressure control circuit which supplies locking and unlocking pressures selectively to a plurality of friction coupling elements to lock and unlock the selected friction coupling elements, changing a torque transmission path in a transmission gear mechanism to provide available gears, a specific one of which is achieved by locking and unlocking simultaneously specific friction coupling elements. |
申请公布号 |
US5810693(A) |
申请公布日期 |
1998.09.22 |
申请号 |
US19970825537 |
申请日期 |
1997.03.31 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
NAKAYAMA, YASUNARI;NAGAOKA, MITSURU;NISHIYAMA, YASUMA;HIRUTA, HIDESHI |
分类号 |
F16H59/14;F16H59/44;F16H61/06;F16H61/08;F16H61/686;(IPC1-7):F16H61/00 |
主分类号 |
F16H59/14 |
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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