KR970039279A - Bumper Shock Absorption Hydraulic Cylinder - Google Patents
Bumper Shock Absorption Hydraulic Cylinder Download PDFInfo
- 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
Links
- 230000035939 shock Effects 0.000 title abstract description 5
- 238000010521 absorption reaction Methods 0.000 title description 2
- 230000000903 blocking effect Effects 0.000 claims abstract 3
- 230000002159 abnormal effect Effects 0.000 claims 1
Landscapes
- Actuator (AREA)
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
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)
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 |
Family
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)
| 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 |
-
1995
- 1995-12-23 KR KR1019950055407A patent/KR970039279A/en not_active Application Discontinuation
Cited By (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19951223 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |