发明名称 Parking system of a hybrid vehicle
摘要 A parking system of a hybrid vehicle includes a traction motor that rotates an output shaft of the transmission, a parking gear rotated by the output shaft, a sprag selectively engaged with the parking gear, an actuator that moves the sprag, and a control portion that controls the traction motor, wherein the control portion operates the traction motor when the sprag and the parking gear are not disengaged by the actuator. A method for releasing a parking lock includes detecting operation of a shift lever, operating an actuator to move a sprag, detecting whether the sprag is disengaged from the parking gear, and operating a traction motor if the sprag is not disengaged.
申请公布号 US2007089965(A1) 申请公布日期 2007.04.26
申请号 US20050305766 申请日期 2005.12.15
申请人 HWANG KYUNG WON;KIM YEON HO 发明人 HWANG KYUNG WON;KIM YEON HO
分类号 B60T1/06;B60K6/445;B60T17/18;B60W10/08;B60W10/18;B60W20/00;F16H61/28 主分类号 B60T1/06
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