KR960010397A

KR960010397A - Side airbag actuator of the car

Info

Publication number: KR960010397A
Application number: KR1019940024441A
Authority: KR
Inventors: 변성광
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-09-28
Filing date: 1994-09-28
Publication date: 1996-04-20

Abstract

본 발명은 자동차의 측면 에어백 작동장치에 관한 것으로서 차량의 측면충돌시 충격량을 감지하여 측면 에어백을 전개시키는 장치에 있어서, 도어(10)이 측면에 횡방향으로 설치되고 “ㄷ”자 형의 단면을 갖는 히트파이트(40)와, 상기 히트파이트(40)의 내측면에서 상·하에 각각 일정간격으로 설치되는 판스프링(50)과, 상기 판스프링(50)의 끝단부에 서로 연결되도록 부착되어 판스프링(50)에 의해 용이하게 외측으로 구부려지는 박막금속판(70)과, 상기 박막금속판(70)과, 상기 박막금속판(70)의 내측에서 상기 판스프링(50)에 각각 연결되도록 설치되는 코일형상의 형상 기억합금(60)과, 상기 박막금속판(70)의 변형에 의해 작동하는 접점(80)과, 상기 접점(80)의 작동을 감지항 에어백을 팽창시키도록 에어백 팽창장치(30)에 신호를 전달하는 접촉센서(90)로 구성된 것을 특징으로 하는 자동차의 측면 에어백 작동장치인 바, 측면 에어백의 전개를 보장함으로써 운전자 및 탑승객의 안전을 도모하도록 해주는 방법이다.The present invention relates to an apparatus for operating a side airbag of a vehicle, the apparatus for sensing an impact amount during a side collision of the vehicle and deploying the side airbag, wherein the door 10 is installed laterally on the side surface and has a cross section of a "c" shape. The heat pipe 40 and the leaf spring 50 which is installed at regular intervals on the inner side of the heat pipe 40 at a predetermined interval, and the end of the leaf spring 50 is attached to be connected to each other plate Coil shape, which is installed to be connected to the thin film metal plate 70, the thin film metal plate 70, and the plate spring 50 inside the thin film metal plate 70, which are easily bent outwardly by a spring 50, respectively. Of the shape memory alloy 60, the contact 80 actuated by the deformation of the thin film metal plate 70, and a signal to the airbag inflator 30 to inflate the airbag to detect the operation of the contact 80. Consists of a contact sensor 90 to transmit By ensuring the side airbag device is a bar and deployment of the side airbag of the vehicle, it characterized in that a method that allows you to promote the safety of drivers and passengers.

Description

Side airbag actuator of the car

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

제1도는 본 발명에 따른 측면 에어백 작동장치가 설치된 도어의 사시도,1 is a perspective view of a door in which a side airbag operating device according to the present invention is installed;

제2도는 본 고안 측면 에어백 작동장치의 사시도,Figure 2 is a perspective view of the present invention side airbag operating device,

제3도 (A)(B)는 본 발명의 측면 에어백 작동장치의 작동상태도.Figure 3 (A) (B) is an operating state of the side airbag operating device of the present invention.

Claims

In the device for detecting the impact amount when the side impact of the vehicle to deploy the side air bag, the heat pipe 40 is installed on the inner side of the door 10 in the transverse direction and having a cross-section of the "c" shape, and the heat fight The leaf spring 50 installed at a predetermined interval on the inner side of the inner surface of the 40 and the end portions of the leaf spring 50 are attached to be connected to each other and easily bent outwardly by the leaf spring 50. The thin film metal plate 70, the coil-shaped shape memory alloy 60, which is installed to be connected to the plate spring 50 inside the thin film metal plate 70, and by the deformation of the thin film metal plate 70 Side contact airbag operation of a vehicle, characterized in that consisting of a contact sensor 80 for transmitting a signal to the airbag inflator 30 to inflate the airbag in response to the operation of the contact 80 and detecting the operation of the contact 80 Device.

The apparatus of claim 1, wherein the heat pipe (40) is made of a material having excellent thermal conductivity.

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