发明名称 |
Control system for automatic transmission |
摘要 |
An automatic transmission control system causes a downshift to a gear which can provide an effect of engine braking greater than that provided before the downshift when the vehicle falls its speed with a specified rate of speed reduction as a result of footbrake application while the vehicle is traveling on a downgrade having a slope greater than a specified slope. |
申请公布号 |
US5806642(A) |
申请公布日期 |
1998.09.15 |
申请号 |
US19960685836 |
申请日期 |
1996.07.24 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
HARADA, SHINGO;SHITANI, YUJI;KYAKUNO, TETSUYA;TAKABA, TETSURO;NOBUMOTO, HIDETOSHI |
分类号 |
F16H61/04;F16H59/44;F16H59/48;F16H59/54;F16H59/66;F16H61/00;F16H61/18;(IPC1-7):F16H61/00 |
主分类号 |
F16H61/04 |
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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