본 발명은 제1 캐리어는 제1 선기어 및 제1 링기어와 치합되는 싱글 피니언과 일체로 구성되고, 제2 캐리어는 제2 선기어 및 제2 링기어와 치합되는 싱글 피니언과 일체로 구성되며, 제3 캐리어는 제3 선기어 및 제3 링기어와 치합되는 싱글 피니언과 일체로 구성되고, 제4 캐리어는 제4 선기어 및 제4 링기어와 치합되는 싱글 피니언과 일체로 구성되며, 모터의 역구동을 입력축을 통해 1단과 동일한 동력전달 경로로 전달하여 후진단을 구현하는 것을 특징으로 하는 자동 변속기의 파워 트레인을 제공한다.

    The present invention provides a power train of an automatic transmission, wherein a first carrier is integrated with a single pinion toothing with a first sun gear and a first ring gear, a second carrier is integrated with a single pinion toothing with a second sun gear and a second ring gear, a third carrier is integrated with a single pinion toothing with a third sun gear and a third ring gear, a fourth carrier is integrated with a single pinion toothing with a fourth sun gear and a fourth ring gear, and the reverse drive of a motor is transmitted through an input shaft via the same power transmission path with first gear, thereby realizing reverse gear. Therefore, provided is a power train of an automatic transmission, wherein all planetary gear sets are configured in a single pinion structure, and the reverse drive of a motor is transmitted via the same power transmission path with first gear, thereby realizing reverse gear.


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    Title :

    POWER TRAIN OF AUTOMATIC TRANSMISSION


    Additional title:

    자동 변속기의 파워 트레인


    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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