首页>
外国专利>
ROCK UP INDICATOR FOR ROCK UP TYPE AUTOMATIC GEARBOX
ROCK UP INDICATOR FOR ROCK UP TYPE AUTOMATIC GEARBOX
展开▼
机译：上翻式自动变速箱的上翻指示
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE:To make it possible to indicate rock up without error by providing a rock up indicator which never turns off even during rock up interruption under transmission in a rock up indicator for a torque converter. CONSTITUTION:A rock up type automatic converter equipped with a torque converter is provided with a vehicle speed comparison circuit 16 and a rock up decision circuit. The vehicle speed comparison circuit 16 is designed to compare a vehicle speed signal V transmitted by a vehicle speed sensor to the rock up vehicle speed V1-V3 stored for the first speed to the third speed. The rock up decision circuit consists of AND gates 12-14 which AND the output to the output of a transmission location decision circuit 6, and the rock up decision circuit consisting of NOR gate 17. It is also provied with a transmission detection circuit 18 which transmits transmission signal indicating the operation of transmission. In this case, it is with an indicator 36 which responds to a rock up permission signal SL which is the output of said decision circuit. BY turning on or off, this indicator 36 detects whether the torque converter is under converter state or rock up state.
展开▼
