The present invention provides a parking release device having an override of the torque prevention function comprises a screw shaft (30), a screw pipe (40), a screw cap (50) and a housing stopper (60). The screw shaft (30) transfers tool operation force to the override cable (10-1) connected to a transmission control lever of a power train (1) to allow manual shifting to the N-stage of a transmission. The parking release device transfers an operation force, which shifts the P-stage to the N-stage or the N-stage to the P-stage of the transmission only when the screw shaft (30) is rotated a predetermined number of times, to an input gear shaft (17-1) engaged with an output gear (17-2) connected to the override cable (10-1), thereby avoiding damage to a worm shaft (15-1), worm wheel (15-2), input gear shaft (17-1) and output gear (17-2).

    본 발명의 오버라이드(override) 과토크 방지 기능을 갖춘 파킹해제장치는 변속기 N단 전환을 수동으로 하도록 파워트레인(1)의 변속기 컨트롤 레버에 연결된 오버라이드케이블(10-1)로 공구조작력을 전달하는 스크류 축(30), 스크류 파이프(40), 스크류 캡(50), 하우징 스토퍼(60)를 포함하고, 일정 횟수의 스크류 축(30)의 회전내에서 만 변속기를 P단에서 N단으로 또는 N단에서 P단을 변경하기 위한 조작력을 오버라이드케이블(10-1)이 연결된 출력기어(17-2)와 맞물린 입력 기어축(17-1)으로 전달함으로써 웜축(15-1), 웜휠(15-2), 입력 기어축(17-1) 및 출력기어(17-2)의 파손이 방지되는 특징을 갖는다.


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    Title :

    PARKING RELEASE DEVICE HAVING PREVENTION OVERRIDE OVER TORQUE


    Additional title:

    오버라이드 과토크 방지 기능을 갖춘 파킹해제장치


    Contributors:

    Publication date :

    2016-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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