SERVO RELEASE OF KICK-DOWN SERVO AND FRONT CLUTCH BALANCE SYSTEM

PURPOSE: A servo release of a kick-down servo and a front clutch balance system are provided to prevent an interlock via a front clutch and to reduce a shifting shock by precisely matching the release of a kick-down brake with a front clutch operating time. CONSTITUTION: A servo apply(S/A) and a ser...

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1. Verfasser: SIM, HYEON SU
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:PURPOSE: A servo release of a kick-down servo and a front clutch balance system are provided to prevent an interlock via a front clutch and to reduce a shifting shock by precisely matching the release of a kick-down brake with a front clutch operating time. CONSTITUTION: A servo apply(S/A) and a servo release(S/R) of a kick-down servo(1) control a kick-down brake released in the fourth to third kick-down shifting. A front clutch(F/C) is operated in the fourth to third kick-down shifting in which the hydraulic pressure supplied to the servo release is supplied in the same line(3). An air discharge plug orifice(7) discharges the vapors generated in the servo release in the fourth to third kick-down shifting and matches the release time of the front clutch and the kick-down brake. A chamber(9) is formed in one side of the kick-down release.