KR910007735A - Safety device in case of car crash - Google Patents

Safety device in case of car crash Download PDF

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Publication number
KR910007735A
KR910007735A KR1019890015355A KR890015355A KR910007735A KR 910007735 A KR910007735 A KR 910007735A KR 1019890015355 A KR1019890015355 A KR 1019890015355A KR 890015355 A KR890015355 A KR 890015355A KR 910007735 A KR910007735 A KR 910007735A
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KR
South Korea
Prior art keywords
bumper
case
hydraulic
control
safety device
Prior art date
Application number
KR1019890015355A
Other languages
Korean (ko)
Inventor
박지훈
Original Assignee
박지훈
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박지훈 filed Critical 박지훈
Priority to KR1019890015355A priority Critical patent/KR910007735A/en
Publication of KR910007735A publication Critical patent/KR910007735A/en

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Abstract

내용 없음No content

Description

자동차의 충돌시 안전장치Safety device in case of car crash

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

제1도는 본 고안의 전체 구성을 보인 평면도(기계적으로 제어할 경우),1 is a plan view (when mechanically controlled) showing the overall configuration of the present invention,

제2도는 완충부 실린더의 구성을 보인것으로서 (가)는 범퍼 전진을 기계적으로 제어할 경우의 단면도, (나)는 유압으로 제어할 경우의 단면도.2 is a configuration of the shock absorber cylinder, (a) is a sectional view when mechanically controlling the bumper advance, (b) is a sectional view when the hydraulic control.

제3도는 본 고안의 완충부 작동상태도로서, (가)는 평시 상태도, (나)는 범퍼가 전진한 상태도, (다)는 충돌시 완충스프링에 의해 충격이 완화되는 상태도.3 is a diagram showing the operating state of the shock absorber according to the present invention, (a) is a state of normality, (b) is a state in which the bumper is advanced, and (c) is a state in which the shock is alleviated by a shock absorbing spring during a collision.

Claims (2)

자동차의 프레임(11) 외부에나 내부에 실린더(2, 3)를 형성시킨 것으로, 실린더(2, 3) 내부에는 강력한 완충 스프링과(11) 완충 피스톤(15) 및 범퍼 피스톤을 형성시키고, 실린더 외부로는 범퍼 전진 스프링(4)과 유압호스(13) 및 오일탱크(7), 역류 방지를 위한 첵 밸브(8)와 이를 제어하기 위한 첵 밸브 조정호스(16, 16') 및 첵 밸브 조정실린더(17)를 형성시킨 완충장치로서, 유사시 범퍼를 전진시킬수 있도록 기계적 범퍼 전진 제어장치(6) 또는 범퍼 제어용 유압호스 및 범퍼전진 밸브(21)에 의한 유압식 범퍼 전진 제어장치(14, 21)를 갖춘 자동차의 충돌시 안전장치.The cylinders 2 and 3 are formed outside or inside the frame 11 of the vehicle, and a strong shock absorbing spring 11 and a shock absorbing piston 15 and a bumper piston are formed inside the cylinders 2 and 3, and the outside of the cylinder The furnace consists of a bumper forward spring (4), a hydraulic hose (13) and an oil tank (7), a check valve (8) to prevent backflow, a check valve adjustment hose (16, 16 ') and a check valve adjustment cylinder to control it. (17) having a buffer device having a mechanical bumper forward control device (6) or a hydraulic bumper forward control device (14, 21) by a bumper control hydraulic hose and a bumper forward valve (21) to advance the bumper in case of emergency. Safety device in case of car crash. 제1항에 있어서 실린더(2,3)에 범퍼 제어용 유압 호스(14)를 형성시키고, 방향전환 밸브인 범퍼 후퇴 밸브(20) 및 범퍼 전진 밸브(21)를 형성 시켜서, 유압 펌프(19)에 의해서 유압을 얻어 범퍼의 전진 및 후진을 유압으로 조정할 수 있도록 한 자동차의 충돌시 안전장치.The hydraulic hoses 14 for bumper control are formed in the cylinders 2 and 3, and the bumper retraction valve 20 and bumper forward valve 21 which are direction switching valves are formed, and the hydraulic pump 19 A safety device in case of a collision of a vehicle that allows hydraulic pressure to be adjusted by the bumper forward and backward hydraulically. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890015355A 1989-10-23 1989-10-23 Safety device in case of car crash KR910007735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890015355A KR910007735A (en) 1989-10-23 1989-10-23 Safety device in case of car crash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890015355A KR910007735A (en) 1989-10-23 1989-10-23 Safety device in case of car crash

Publications (1)

Publication Number Publication Date
KR910007735A true KR910007735A (en) 1991-05-30

Family

ID=67661277

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890015355A KR910007735A (en) 1989-10-23 1989-10-23 Safety device in case of car crash

Country Status (1)

Country Link
KR (1) KR910007735A (en)

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