KR970010304A

KR970010304A - Electric vacuum hose

Info

Publication number: KR970010304A
Application number: KR1019950028250A
Authority: KR
Inventors: 이진혁
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-08-31
Filing date: 1995-08-31
Publication date: 1997-03-27
Also published as: KR100195023B1

Abstract

본 발명은 전기자동차에 설치된 각종 진공작동기에 진공압을 전달하기 위한 진공호오스에 관한 것으로, 두께가 얇고 가벼운 재질로 만즐어진 호오스(2)속에 지지구(1)가 삽입되어져 이 지지구(1)가 호오스(2)의 내벽을 지지하도록 되어 있는 것으로서, 상기 지지구(1)가 호오스(2)의 길이방향을 따라 소정의 폭을 갖도록 되어 있으면서, 반경의 바깥방향으로 다수개의 리브(3)가 형성되어, 이들 리브(3)사이에 공기통로(4)가 형성되도록 되어 있고, 상기 리브(3)의 선단에 호오스(2)의 길이를 따른 직각방향으로 플랜지형 지지판(5)이 설치되어 있으며, 상기 리브(3)의 중심부에 관통구멍(6)이 형성된 구조로 되어 있고, 이러한 지지구(1)를 상기 호오스속에 삽입설치하여 사용하므로써, 두께가 얇고 가벼운 호오스에 진공압이 가해져도 이 진공압으로 인해 호오스가 수축되어지지 않도록 한 것이다.The present invention relates to a vacuum hose for transmitting a vacuum pressure to various vacuum actuators installed in an electric vehicle, the support (1) is inserted into the hose (2) made of a thin and light material, the support (1) Is designed to support the inner wall of the hose 2, and the support 1 is designed to have a predetermined width along the longitudinal direction of the hose 2, and a plurality of ribs 3 are provided in the radially outward direction. And an air passage 4 is formed between these ribs 3, and a flange-like support plate 5 is provided at the front end of the ribs 3 at right angles along the length of the hose 2; The through hole 6 is formed in the center of the rib 3, and the support tool 1 is inserted into the hose to be used, so that even if the vacuum pressure is applied to the thin and light hose, Pneumatic causes the hose to It does not shrink.

Description

Electric vacuum hose

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

제1도는 본 발명에 따른 전기자동차용 진공호오스에 삽입시켜 호스를 지지하는데 사용하는 지지구의 사시도,1 is a perspective view of a support tool used to support a hose by inserting a vacuum hose for an electric vehicle according to the present invention;

제2도는 제1도에 도시한 지지구의 정면도.2 is a front view of the support shown in FIG.

Claims

A support (1) having an air passage is inserted into the hose (2) made of a thin and light material, and the inner wall of the hose (2) applied to the vacuum pressure applied to the hose (2) is supported by the support (1). ) Is a vacuum hose of the electric vehicle that is supported to prevent the shrinkage of the hose (2).

2. The ribs (3) according to claim 1, wherein the support (1) has a predetermined width along the longitudinal direction of the hose (2), and a plurality of ribs (3) are formed in the radially outward direction. An air passage 4 is formed therebetween, and a flange-like support plate 5 is provided at the tip of the rib 3 in a direction perpendicular to the length of the hose 2, and the center of the rib 3 is provided. The vacuum hose of the electric vehicle, characterized in that the through-hole 6 formed in the structure.

The vacuum hose of an electric vehicle according to claim 1, wherein said hose (2) is made of a nonflammable material.

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