发明名称 |
IMPROVEMENTS IN OR RELATING TO AUTOMATIC TRANSMISSIONS |
摘要 |
<p>A control system for a rotary transmission for controlling pressure during speed ratio changes. The system includes a pump for delivering fluid under pressure which fluid selectively engages speed ratio selectors to enable the drive to be transmitted through the transmission. The system also embodies a regulator for regulating the fluid pressure in response to a throttle controlled torque demand signal. The system also includes sensors arranged to provide a signal to indicate the state of a speed ratio as well as a command signal to effect a change in the speed ratio.</p> |
申请公布号 |
EP0058477(B1) |
申请公布日期 |
1986.08.13 |
申请号 |
EP19820300357 |
申请日期 |
1982.01.25 |
申请人 |
AUTOMOTIVE PRODUCTS PUBLIC LIMITED COMPANY |
发明人 |
JARVIS, ROGER PORTER;WINDSOR, HARRY MELLOWS |
分类号 |
F16H59/18;F16H59/70;F16H61/02;F16H61/06;F16H61/10;(IPC1-7):B60K41/06;G05D13/34;F16H5/66;F16H5/00 |
主分类号 |
F16H59/18 |
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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