KR940013937A

KR940013937A - Clutch of automatic transmission for automobile

Info

Publication number: KR940013937A
Application number: KR1019920026740A
Authority: KR
Inventors: 이운영; 김진성
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1992-12-30
Filing date: 1992-12-30
Publication date: 1994-07-16

Abstract

부품수를 줄이고 자동 변속기의 길이를 짧게하여 콤팩트화 할 수 있도록 한 자동차용 자동 변속기의 클러치를 제공하기 위한 목적으로 엔진의 동력을 전달하는 토오크 컨버터에 의해 회전하는 변속기의 입력축 회전동력을 다수의 브레이크 및 클러치들을 작동시킴으로서 1,2,3,4속의 변속을 행하는 제1,2유성기어장치를 보유하는 주 변속부와, 상기한 주 변속부의 회전동력을 체인으로 전동받으며 4속의 변속비를 증속하여 5속의 변속비를 출력하는 제3유성기어장치를 보유하는 부 변속부로 구성되는 자동차용 자동 변속기에 있어서, 후진 입력 클러치 허브를 3속 클러치의 리테이너로 공유하고, 후진 입력 클러치의 리테이너를 킥 다운 밴드의 드럼 역활을 수행토록 형성한 자동차용 자동 변속기의 클러치.It is possible to reduce the number of parts and to shorten the length of the automatic transmission to provide a clutch for the automatic transmission for automobiles. And a main transmission unit having first and second planetary gear units for shifting the 1,2,3,4 speeds by operating the clutches, and the rotational power of the main transmission part is transmitted by a chain, and the speed ratio of the fourth speed is increased. In an automatic transmission for a motor vehicle comprising a sub-shift portion having a third planetary gear device for outputting a gear ratio of a speed, the reverse input clutch hub is shared by the retainer of the three-speed clutch, and the retainer of the reverse input clutch is the drum of the kick-down band. Clutch of automatic transmission for automobile formed to play a role.

Description

Clutch of automatic transmission for automobile

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예에 의한 동력 전달계통도,1 is a power transmission system according to an embodiment of the present invention,

제2도는 본 발명에 클러치의 확대도.Figure 2 is an enlarged view of the clutch in the present invention.

Claims

Main transmission unit for holding the first and second planetary gear units for shifting 1,2,3,4 speeds by operating a plurality of brakes and clutches of the input shaft rotational power of the transmission rotated by a torque converter that transmits the engine power. Wow; In the automatic transmission for an automobile comprising a sub transmission portion having a third planetary gear device that receives the rotational power of the main transmission portion by a chain and increases the speed ratio of 4 speeds by increasing the speed ratio of 4 speeds, the reverse input clutch hub is 3 A clutch of an automatic transmission for automobiles, wherein the clutch of the inward clutch is shared, and the retainer of the reverse input clutch is formed to perform the drum role of the kick-down band.

※ Note: The disclosure is based on the initial application.