KR970046794A

KR970046794A - Air conditioner pipe airtight structure of car

Info

Publication number: KR970046794A
Application number: KR1019950059102A
Authority: KR
Inventors: 김용우
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-07-26

Abstract

본 발명은 자동차의 에어컨파이프 기밀구조에 관한 것으로, 에어컨의 냉매를 운방하도록 돌출턱(1a)를 갖춘 제1파이프(1)와, 유니온(2a)를 갖춘 제2파이프(2)가 외주면이 전장을 따라 테이퍼진 중공형상의 부쉬(5)를 매개로 너트(4)에 의해 체결됨에 따라, 이 연결부쉬에서 냉매의 누출을 방지할 수 있도록 한 것이다.The present invention relates to an air-conditioning pipe airtight structure of an automobile, in which the outer circumferential surface of the first pipe (1) having a protruding jaw (1a) and the second pipe (2) having a union (2a) are carried out to release the refrigerant of the air conditioner. As it is fastened by the nut 4 via the tapered hollow bush 5 along this, it is possible to prevent the leakage of the refrigerant in the connecting bush.

Description

Air conditioner pipe airtight structure of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 에어컨파이프의 연결부위를 도시한 단면도이고,1 is a cross-sectional view showing a connection portion of the air conditioning pipe according to the present invention,

제2도는 제1도의 부쉬를 도시한 사시도이며2 is a perspective view of the bush of FIG.

제3도는 종래 에어컨파이프의 연결부위 단면도로서, 제1도의 대응도이다.3 is a cross-sectional view of a connection part of a conventional air conditioner pipe, and is a corresponding view of FIG.

Claims

The first pipe 1 having the protruding jaw 1a at the tip end and the second pipe 2 having the union 2a at the tip end via the O-ring 3 to carry refrigerant from the air conditioner mounted in the engine room. In the connection structure of the air conditioner pipe, which is fastened through the nut 4 closed so that one end is caught by the protruding jaw 1a of the first pipe 1 in the state, the protruding jaw of the first pipe 1 Between the 1a and the union 2a of the second pipe 2, an air conditioner pipe of a vehicle characterized in that a hollow bush 5 having a tapered outer circumference is seated along the entire length and fastened by a nut 4. Airtight structure.