KR980003524A - Shock absorber test jig - Google Patents

Shock absorber test jig Download PDF

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Publication number
KR980003524A
KR980003524A KR1019960024785A KR19960024785A KR980003524A KR 980003524 A KR980003524 A KR 980003524A KR 1019960024785 A KR1019960024785 A KR 1019960024785A KR 19960024785 A KR19960024785 A KR 19960024785A KR 980003524 A KR980003524 A KR 980003524A
Authority
KR
South Korea
Prior art keywords
shock absorber
load
actuator
moving frame
upper portion
Prior art date
Application number
KR1019960024785A
Other languages
Korean (ko)
Other versions
KR0166537B1 (en
Inventor
조진호
Original Assignee
양재신
대우자동차 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 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR1019960024785A priority Critical patent/KR0166537B1/en
Publication of KR980003524A publication Critical patent/KR980003524A/en
Application granted granted Critical
Publication of KR0166537B1 publication Critical patent/KR0166537B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/04—Suspension or damping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

실제 차량에 장착된 쇽업소버의 기울기에 대응하여 수직방향으로 하중을 가할시에 쇽업소버의 원운동에 따른 문제를 해소시켜 쇽업소버의 테스트 평가를 정확하게 할 수 있도록 하는 쇽업소버의 테스트 지그에 관한 것으로서, 쇽업소버에 하중을 부여하는 액추에이터와 액추에이터의 상부에 형성된 로드에 쇽업소버의 하중 값을 획득하는 로드 셀을 형성한 것에 있어서, 상기 로드 셀의 상부에 형성된 지지블록을 통해 U자 형상의 지지프레임을 형성하고, 이 지지프레임의 상부 내측으로 연결축을 통해 무빙프레임을 연결하고, 무빙프레임의 하부 중앙에 형성된 플레이트에 쇽업소버의 하부를 통상의 너클조인크로 연결하여 상기 액추에이터에 하중을 가하면 쇽업소버가 무빙프레임에 의해 연결축을 중심으로 기울기를 갖게하여 실제 차량에 장착된 쇽업소버와 유사하게 재현함으로서 쇽업소버의 정확한 성능 테스트가 이루어지도록 한 것이 특징이다.The present invention relates to a test jig for a shock absorber that can accurately evaluate a shock absorber by eliminating a problem caused by a circular motion of a shock absorber when a load is applied in a vertical direction corresponding to a tilt of a shock absorber mounted on an actual vehicle A load cell for obtaining a load value of a shock absorber on an actuator provided with an actuator for giving a load to the shock absorber and a load formed on an upper portion of the actuator, Connecting the moving frame to the inside of the upper portion of the supporting frame, connecting the lower portion of the shock absorber to the plate formed at the lower center of the moving frame, connecting the knuckle joint to the actuator, and applying a load to the actuator, The moving frame has a tilt around the connecting axis, It is characterized by the precise performance test of the shock absorber similarly reproduced by the absorber is made.

Description

쇽업소버의 테스트 지그Shock absorber test jig

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 쇽업소버의 테스트 지그를 예시한 정면도.1 is a front view illustrating a test jig of a shock absorber according to the present invention;

제2도는 제1도의 측면도.Figure 2 is a side view of Figure 1;

제3도는 종래 쇽업소버의 테스트 지그를 예시한 정면도.FIG. 3 is a front view illustrating a test jig of a conventional shock absorber; FIG.

제4도는 제3도의 측면도.Figure 4 is a side view of Figure 3;

Claims (1)

쇽업소버(50)에 하중을 부여하는 액추에이터(60)와 액추에이터의 상부에 형성된 로드(60a)에 쇽업소버(50)의 하중 값을 획득하는 로드셀(70)을 형성한 것에 있어서, 상기 로드 셀(70)의 상부에 형성된 지지블록(10)을 통해 U자 형상의 지지프레임(20)을 형성하고, 이 지지프레임(20)의 상부 내측으로 연결축(35)을 통해 무빙프레임(30)을 연결하고, 무빙프레임(30)의 하부 중앙에 형성된 플레이트(40)에 쇽업소버(50)의 하부를 너클조인크로 연결한 것을 특징으로 하는 쇽업소버의 테스트 지그.An actuator 60 that applies a load to the shock absorber 50 and a load cell 70 that obtains a load value of the shock absorber 50 on a rod 60a formed on the upper portion of the actuator, Shaped support frame 20 is formed through a support block 10 formed on an upper portion of the supporting frame 20 and the moving frame 30 is connected to the inside of the upper portion of the support frame 20 via the connecting shaft 35 , And the lower portion of the shock absorber (50) is knuckled and connected to the plate (40) formed at the lower center of the moving frame (30). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960024785A 1996-06-28 1996-06-28 Test jig for shock absorber KR0166537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960024785A KR0166537B1 (en) 1996-06-28 1996-06-28 Test jig for shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960024785A KR0166537B1 (en) 1996-06-28 1996-06-28 Test jig for shock absorber

Publications (2)

Publication Number Publication Date
KR980003524A true KR980003524A (en) 1998-03-30
KR0166537B1 KR0166537B1 (en) 1999-05-15

Family

ID=19464064

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960024785A KR0166537B1 (en) 1996-06-28 1996-06-28 Test jig for shock absorber

Country Status (1)

Country Link
KR (1) KR0166537B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100619587B1 (en) * 2006-06-20 2006-09-01 박건홍 Control apparatus of oil damper tester
KR100807390B1 (en) * 2006-12-22 2008-02-28 한국철도기술연구원 Jig for testing rotational stiffness of oil-damper knuckle for railway vehicles
KR100807385B1 (en) * 2006-12-22 2008-02-28 한국철도기술연구원 Angle of inclination controllable characteristic testing machine for railway vehicle oil damper
KR100840298B1 (en) * 2004-04-28 2008-06-20 주식회사 만도 Base assembly tester and method of a shock absorber

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411137B1 (en) * 2000-12-28 2003-12-18 현대자동차주식회사 Sock absorber testing jig
KR101638455B1 (en) * 2014-10-17 2016-07-12 이준명 Test device for shock absorbers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100840298B1 (en) * 2004-04-28 2008-06-20 주식회사 만도 Base assembly tester and method of a shock absorber
KR100619587B1 (en) * 2006-06-20 2006-09-01 박건홍 Control apparatus of oil damper tester
KR100807390B1 (en) * 2006-12-22 2008-02-28 한국철도기술연구원 Jig for testing rotational stiffness of oil-damper knuckle for railway vehicles
KR100807385B1 (en) * 2006-12-22 2008-02-28 한국철도기술연구원 Angle of inclination controllable characteristic testing machine for railway vehicle oil damper

Also Published As

Publication number Publication date
KR0166537B1 (en) 1999-05-15

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