KR960033811A - Hydraulic shock absorber - Google Patents

Hydraulic shock absorber Download PDF

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Publication number
KR960033811A
KR960033811A KR1019950007010A KR19950007010A KR960033811A KR 960033811 A KR960033811 A KR 960033811A KR 1019950007010 A KR1019950007010 A KR 1019950007010A KR 19950007010 A KR19950007010 A KR 19950007010A KR 960033811 A KR960033811 A KR 960033811A
Authority
KR
South Korea
Prior art keywords
diameter portion
small diameter
fitted
shock absorber
hydraulic shock
Prior art date
Application number
KR1019950007010A
Other languages
Korean (ko)
Other versions
KR0144031B1 (en
Inventor
세이지 이와사와
Original Assignee
야스모로 도시오
가부시끼가이샤 유니시아 젝스
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 야스모로 도시오, 가부시끼가이샤 유니시아 젝스 filed Critical 야스모로 도시오
Priority to KR1019950007010A priority Critical patent/KR0144031B1/en
Publication of KR960033811A publication Critical patent/KR960033811A/en
Application granted granted Critical
Publication of KR0144031B1 publication Critical patent/KR0144031B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

본 발명은 피스톤 로드의 미끄럼 이동 스트로크를 확보하면서 상기 피스톤 로드 상에 칼라를 안정시켜서 고정할 수 있는 액압 완충기를 제공하는 것을 목적으로 한다. 피스톤 로드(1)를 스트럿 튜브(2)에 일단측에 미끄럼 가능하게 삽입된 대경부(1a)와 상기 대경부(1a)의 타단에 단차부(1b)를 거쳐서 일단이 연장 설치된 소경부(1c)로 구성하고, 상기 소경부(1c)의 타단부에 나사부(1d)를 형성하는 동시에 대경부(1a)에 타단과소경부(1c)의 일단에 끼워 맞추어져 단차부(1b)에 결합한 통형의 칼라(3)과, 나사부(1d)에 나사 결합한 너트(8)과의 사이에 소경부(1c)에 끼워 맞추어진 차체 연결부재(9)를 협지하여 축방향으로 고정한 액압 완충기에 있어서, 단차부(1b)와 소경부(1c) 사이에 상기 소경부(1c) 보다 대경인 원기둥면부(1e)를 형성하고, 상기 원기둥면부(1e)에 칼라(3)을 압입하였다.An object of the present invention is to provide a hydraulic shock absorber capable of stabilizing and fixing a collar on the piston rod while securing a sliding stroke of the piston rod. A large diameter portion 1a in which the piston rod 1 is slidably inserted into the strut tube 2 at one end, and a small diameter portion 1c in which one end is extended through the step portion 1b at the other end of the large diameter portion 1a. And a threaded portion (1d) formed at the other end of the small diameter portion (1c) and fitted to the one end of the other end and the small diameter portion (1c) to the large diameter portion (1a) and joined to the step (1b) In the hydraulic shock absorber which clamps the vehicle body connecting member 9 fitted to the small diameter portion 1c between the collar 3 and the nut 8 screwed to the threaded portion 1d and fixed in the axial direction. A cylindrical surface portion 1e having a larger diameter than the small diameter portion 1c was formed between the portion 1b and the small diameter portion 1c, and the collar 3 was press-fitted into the cylindrical surface portion 1e.

Description

액압 완충기Hydraulic shock absorber

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

제1도는 본 발명의 일실시예인 스트럿식 액압 완충기의 차체측을 도시하는 단면도, 제2도는 그 액압 완충기의 칼라 부착 구조를 도시하는 단면도, 제3도는 그 칼라 부착 구조의 작용 설명도.1 is a cross-sectional view showing the vehicle body side of a strut-type hydraulic shock absorber according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing a collar attachment structure of the hydraulic shock absorber, and FIG. 3 is an explanatory view of the operation of the collar attachment structure.

Claims (1)

피스톤 로드를, 튜브에 일단측이 미끄럼 가능하게 끼워진 대경부와, 상기 대경부의 타단에 단차부를 거쳐서 일단이 견결 설치된 소경부로 구성하고, 상기 소경부의 타단부에 나사부를 형성하는 동시에, 상기 대경부의 타단과 상기 소경부의 일단에 끼워 맞춤하여 상기 단차부에 결합한 통형 칼라와, 상기 나사부에 나사 결합한 너트와의 사이에 상기 소경부 에 끼워 맞춤한 차체 연결 부재를 협지하여 축방향으로 고정한 액압 완충기에 있어서, 상기 단차부와 상기 소경부 사이에 상기 소경부 보다 대경인 원기둥면부를 형성하고, 상기 원기둥면부에 상기 칼라를 압입한 것을 특징으로 하는 액압 완충기.The piston rod is composed of a large diameter portion whose one end side is slidably fitted to the tube, and a small diameter portion whose one end is secured via a step portion at the other end of the large diameter portion, and forms a screw portion at the other end of the small diameter portion, In the hydraulic shock absorber which is axially fixed by sandwiching the body connecting member fitted to the small diameter portion between the other end and the cylindrical collar fitted to one end of the small diameter portion and coupled to the stepped portion, and the nut screwed to the threaded portion. The hydraulic shock absorber according to claim 1, wherein a cylindrical surface portion larger in diameter than the small diameter portion is formed between the step portion and the small diameter portion, and the collar is press-fitted into the cylindrical surface portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950007010A 1995-03-30 1995-03-30 Hydraulic shock absorber KR0144031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950007010A KR0144031B1 (en) 1995-03-30 1995-03-30 Hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950007010A KR0144031B1 (en) 1995-03-30 1995-03-30 Hydraulic shock absorber

Publications (2)

Publication Number Publication Date
KR960033811A true KR960033811A (en) 1996-10-22
KR0144031B1 KR0144031B1 (en) 1998-08-01

Family

ID=19410891

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950007010A KR0144031B1 (en) 1995-03-30 1995-03-30 Hydraulic shock absorber

Country Status (1)

Country Link
KR (1) KR0144031B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100752045B1 (en) * 2006-07-13 2007-08-23 주식회사 만도 Pshock absorber capable ofself-levelizing

Also Published As

Publication number Publication date
KR0144031B1 (en) 1998-08-01

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