TRANSMISSION FOR VEHICLE DRIVEN BY ELECTRIC MOTOR

• Main Authors: SON WOO CHURL, EO SOON KI, CHANG WOO JIN
• Format: Patent
• Language: English; Korean
• Published: 04.12.2019
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

According to the present invention, a transmission of a motor driving vehicle comprises: an input shaft connected to a driving motor and including a first clutch and a second clutch; a planetary gear set including a first rotation element directly connected to the input shaft, a second rotation element connected to the input shaft through the first clutch, and a third rotation element configured to be able to be restrained from rotation; a gear pair configured to transmit power to the output shaft through the planetary gear set; a gear pair configured to transmit power of the input shaft to the output shaft without change; and additional clutches configured to control connection of the gear pairs and connection of rotation elements of the planetary gear set. 본 발명은 구동모터와 연결되고 제1클러치 및 제2클러치를 구비한 입력축과; 제1회전요소는 상기 입력축에 직결되고 제2회전요소는 상기 제1클러치를 통해 상기 입력축에 연결되고 제3회전요소는 회전을 구속할 수 있도록 구성된 유성기어장치와; 상기 유성기어장치를 통한 동력을 출력축으로 전달하는 기어쌍과 상기 입력축의 동력을 그대로 출력축으로 전달하는 기어쌍 및 이들 기어쌍들의 연결과 상기 유성기어장치의 회전요소들의 연결을 제어하는 추가의 클러치들을 포함하여 구성된다.