KR970026180A

KR970026180A - Car manual transmission

Info

Publication number: KR970026180A
Application number: KR1019950040310A
Authority: KR
Inventors: 유동규
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-11-08
Filing date: 1995-11-08
Publication date: 1997-06-24

Abstract

아이들러 기어축과 아이들러 기어 사이의 유격을 제거하여 윤활할 필요성을 제거하며 후진 변속시 백 래쉬를 감소시키기 위하여, 변속기 하우징 내부에 입력축과 출력축이 회전 가능하게 병설되고, 후진 아이들러 기어를 포함하는 다수의 기어군이 배치되는 자동차용 수동변속기에 있어서, 변속 레버에 의해 축방향으로 이동하는 후진 아이들러 축부와, 상기 후진 아이들러 축부에 일체로 고정되는 후진 아이들러 기어부와, 상기 후진 아이들러 기어가 변속시에 후진 입력기어와 후진 출력기어와 정확한 위치에서 결합되도록 위치 고정수단으로 이루어지는 자동차용 수동변속기를 제공한다.In order to reduce the need for lubrication by eliminating the play between the idler gear shaft and the idler gear and to reduce the backlash during reverse shifting, the input shaft and the output shaft are rotatably arranged inside the transmission housing and include a plurality of reverse idler gears. In a manual transmission for an automobile in which a gear group is arranged, a reverse idler shaft portion axially moved by a shift lever, a reverse idler gear portion fixed integrally to the reverse idler shaft portion, and the reverse idler gear is reversed at the time of shifting. It provides a vehicle manual transmission comprising a position fixing means to be coupled to the input gear and the reverse output gear in the correct position.

Description

Car manual transmission

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

제1도는 본 발명에 따른 실시예를 도시한 단면도,1 is a cross-sectional view showing an embodiment according to the present invention,

제2도는 제1도의 주요부를 도시한 단면도.2 is a cross-sectional view showing the main part of FIG.

Claims

In a manual transmission for an automobile in which an input shaft and an output shaft are rotatably arranged inside a transmission housing and a plurality of gear groups including a reverse idler gear are disposed, a reverse idler shaft portion axially moved by a shift lever, and the reverse And a reverse idler gear unit integrally fixed to the idler shaft portion, and a position fixing means such that the reverse idler gear is engaged with the reverse input gear and the reverse output gear at an accurate position when shifting.

The method of claim 1, wherein the position fixing means is a fixing groove formed at equal intervals on the outer circumferential surface of the reverse idler gear shaft and a fixing member inserted into the fixing groove, one end of the holding member and the other end is elastic to be in close contact with the transmission case Manual transmission for a vehicle comprising a member and an elastic member support protrusion protruding from the transmission case so as to surround and support the outer circumference of the elastic member.

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