发明授权
US4334441A Gearshift timing control arrangement for automatic power transmission
失效
换档定时控制装置，用于自动功率传输
- 专利标题： Gearshift timing control arrangement for automatic power transmission
- 专利标题（中）： 换档定时控制装置，用于自动功率传输
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申请号： US20591申请日： 1979-03-14
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公开(公告)号： US4334441A公开(公告)日： 1982-06-15
- 发明人: Kazuyoshi Iwanaga , Kazuhiko Sugano , Kunio Ohtsuka
- 申请人： Kazuyoshi Iwanaga , Kazuhiko Sugano , Kunio Ohtsuka
- 申请人地址： JPX Yokohama
- 专利权人： Nissan Motor Company, Limited
- 当前专利权人： Nissan Motor Company, Limited
- 当前专利权人地址： JPX Yokohama
- 优先权： JPX53-95918 19780807
- 主分类号： F16H61/08
- IPC分类号： F16H61/08 ; B60W10/06 ; F15B13/06 ; F16H61/04 ; F16H61/06 ; F16H61/10 ; F16H61/18 ; F16H63/02 ; F16H63/30 ; B60K41/10
摘要：
In an automatic power transmission for an automotive vehicle, the hydraulic control system has incorporated therein a gearshift timing control arrangement for controlling the overlap and neutral intervals between the timings at which frictional units contributive to predetermined forward drive gear ratios are to be made operative and inoperative, the control being effected depending upon the road speeds of a vehicle.
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