KR970039279A - Bumper Shock Absorption Hydraulic Cylinder - Google Patents

Bumper Shock Absorption Hydraulic Cylinder Download PDF

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Publication number
KR970039279A
KR970039279A KR1019950055407A KR19950055407A KR970039279A KR 970039279 A KR970039279 A KR 970039279A KR 1019950055407 A KR1019950055407 A KR 1019950055407A KR 19950055407 A KR19950055407 A KR 19950055407A KR 970039279 A KR970039279 A KR 970039279A
Authority
KR
South Korea
Prior art keywords
bumper
cylinder body
solenoid valve
pressure
hydraulic cylinder
Prior art date
Application number
KR1019950055407A
Other languages
Korean (ko)
Inventor
이주한
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950055407A priority Critical patent/KR970039279A/en
Publication of KR970039279A publication Critical patent/KR970039279A/en

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Abstract

본 발명은 범퍼충격흡수 유압실린더에 관한 것으로, 보다 상세하게는 자동차의 차체부위와 범퍼의 연결부위에 설치되어 고강도 충격을 흡수할 수 있는 범퍼충격흡수 유압실린더에 관한 것이다. 본 발명의특징은, 로드의 일단에 일체로 설치되는 차단편과 타단에 일체로 설치되는 범퍼체와, 상기 차단편이 내부에 기밀을 유지하면서 수납되는 실린더 바디와, 상기 실린더 바디의 일부에 관통되어 연결되는 오일 릴리즈 라인과, 상기 실린더 바디의 소정부위에 설치되어 실린더 바디 내의 압력을 감지하는 압력센서와, 상기 오일 리리즈 라인의 단부에 설치되는 솔레노이드 밸브와, 상기 솔레노이드 밸브와 연결되어 상기 압력센서에 부가되는 압력이 일정 압력 이상일 때 솔레노이드 밸브의구동에 개방되는 릴리즈 밸브로 구성됨에 있다.The present invention relates to a bumper shock absorbing hydraulic cylinder, and more particularly to a bumper shock absorbing hydraulic cylinder which can be installed in the vehicle body portion and the connection portion of the bumper to absorb high-strength shock. A feature of the present invention includes a bumper body integrally installed at one end of the rod and a bumper body integrally installed at the other end, a cylinder body in which the blocking piece is housed while keeping airtight therein, and a portion of the cylinder body penetrated therethrough. An oil release line to be connected, a pressure sensor installed at a predetermined portion of the cylinder body to sense pressure in the cylinder body, a solenoid valve installed at an end of the oil release line, and the pressure sensor connected to the solenoid valve It is composed of a release valve that is open to the drive of the solenoid valve when the pressure added to the predetermined pressure or more.

Description

범퍼충격흡수 유압실린더Bumper Shock Absorption Hydraulic Cylinder

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

제1도는 본 발명인 범퍼충격흡수 유압실린더를 나타낸 단면도이다.1 is a cross-sectional view showing a bumper shock absorption hydraulic cylinder of the present invention.

Claims (1)

로드의 일단에 일체로 설치되는 차단편과 타단에 일체로 설치되는 범퍼체와, 상기 차단편이 내부에 기밀을 유지하면서 수납되는 실린더 바디와, 상기 실린더 바디의 일부에 관통되어 연결되는 오일 릴리즈 라인과, 상기 실린더 바디의 소정부위에 설치되어 실린더 바디 내의 압력을 감지하는 압력센서와, 상기 오일 릴리즈 라인의 단부에 설치되는 솔레노이드 밸브와, 상기 솔레노이드 밸브와 연결되어 상기 압력센서에 부가되는 압력이 일정 압력 이상일때 솔레노이드 밸브의 구동에 개방되는 릴리즈 밸브로 구성됨을 특징으로 하는 범퍼충격흡수 유압실린더.A blocking piece integrally installed at one end of the rod and a bumper body integrally installed at the other end thereof, a cylinder body accommodated while keeping the blocking piece airtight therein, an oil release line penetratingly connected to a part of the cylinder body; And a pressure sensor installed at a predetermined portion of the cylinder body to sense pressure in the cylinder body, a solenoid valve installed at an end of the oil release line, and a pressure connected to the solenoid valve to be added to the pressure sensor. Bumper shock-absorbing hydraulic cylinder, characterized in that consisting of a release valve that is open to drive the solenoid valve when abnormal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950055407A 1995-12-23 1995-12-23 Bumper Shock Absorption Hydraulic Cylinder KR970039279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055407A KR970039279A (en) 1995-12-23 1995-12-23 Bumper Shock Absorption Hydraulic Cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055407A KR970039279A (en) 1995-12-23 1995-12-23 Bumper Shock Absorption Hydraulic Cylinder

Publications (1)

Publication Number Publication Date
KR970039279A true KR970039279A (en) 1997-07-24

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ID=66617822

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055407A KR970039279A (en) 1995-12-23 1995-12-23 Bumper Shock Absorption Hydraulic Cylinder

Country Status (1)

Country Link
KR (1) KR970039279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100406702B1 (en) * 2001-03-24 2003-11-20 현대자동차주식회사 Bumper for vehicle
WO2020059901A1 (en) * 2018-09-19 2020-03-26 주식회사 디엔티 Pressure delivery cylinder comprising bumper section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100406702B1 (en) * 2001-03-24 2003-11-20 현대자동차주식회사 Bumper for vehicle
WO2020059901A1 (en) * 2018-09-19 2020-03-26 주식회사 디엔티 Pressure delivery cylinder comprising bumper section

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