KR970034318A

KR970034318A - Car shock absorber

Info

Publication number: KR970034318A
Application number: KR1019950057812A
Authority: KR
Inventors: 변성광
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-07-22

Abstract

본 발명은 자동차에 관한 것으로, 자동차가 주행하는 중에 도로 표면의 상태가 변화되는 경우에 차체에 가해지는 충격을 자동으로 완화시켜 주도록 하는 자동차의 충격 흡수 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor vehicle, and more particularly, to a shock absorber of a motor vehicle that automatically reduces a shock applied to a vehicle body when a state of a road surface is changed while the motor vehicle is traveling.

종래의 자동차에는 이와 같은 현상을 감소시키기 위하여 충격흡수장치(Shock Absorber)를 구비하고 있다. 그러나, 종래의 충격흡수장치는 단순한 기구적인 구조로 구성되어 있어 도로표면의 상태 변화에 대하여 수동적으로 충격을 흡수하기 때문에 도로표면 상태에 대응되는 적절한 충격 흡수가 이루어 지지않아 보다 양호한 승차감을 제공하지 못하는 문제점이 있었다.Conventional vehicles are equipped with a shock absorber (Shock Absorber) to reduce this phenomenon. However, since the conventional shock absorbing device has a simple mechanical structure, it absorbs the shock passively in response to the change of the state of the road surface, and thus does not provide a good ride comfort due to the lack of proper shock absorption corresponding to the road surface state. There was a problem.

본 발명은 도로표면의 상태 변화에 대응하여 능동적으로 충격을 흡수하므로 탑승자에게 보다 양호한 승차감을 제공할 수 있다.The present invention actively absorbs shock in response to changes in the state of the road surface, thereby providing a better ride comfort to the occupants.

Description

Car shock absorber

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

제1도는 본 발명에 따른 자동차의 충격 흡수 장치 구성도.1 is a block diagram of a shock absorber of an automobile according to the present invention.

Claims

A vehicle comprising: a frequency sensor (11) which emits a radio signal of a plurality of frequencies to a road surface and detects a radio signal of a plurality of frequencies reflected from the road surface and outputs a detection signal; A control unit (10) for reading a detection signal applied from the frequency sensor (11) to grasp the state of the road surface and output a corresponding control signal; An air pump 12 performing a pumping operation according to a control signal applied from the controller 10; An air tank (14) for supplying air to the air pump (12) and storing air flowing from the air pump (12); A linear valve spool 13 which is operated according to the operation of the air pump 12 to introduce air into the connecting pipe 20 or discharges air from the connecting pipe 20 to the air pump 12; ; An air cylinder 15 operated according to the air pressure applied through the connecting pipe 20 to absorb the impact applied between the road surface and the vehicle body 18; And a gas spring (16) which exerts elastic support in response to the pressure exerted by the spring (17).

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