JPS5527547A - Shock absorber - Google Patents

Shock absorber

Info

Publication number
JPS5527547A
JPS5527547A JP10017678A JP10017678A JPS5527547A JP S5527547 A JPS5527547 A JP S5527547A JP 10017678 A JP10017678 A JP 10017678A JP 10017678 A JP10017678 A JP 10017678A JP S5527547 A JPS5527547 A JP S5527547A
Authority
JP
Japan
Prior art keywords
sleeve
piston
reservoir
closing
separates
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP10017678A
Other languages
Japanese (ja)
Other versions
JPS5829416B2 (en
Inventor
Shinichi Higuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP10017678A priority Critical patent/JPS5829416B2/en
Publication of JPS5527547A publication Critical patent/JPS5527547A/en
Publication of JPS5829416B2 publication Critical patent/JPS5829416B2/en
Expired legal-status Critical Current

Links

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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means

Landscapes

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

Abstract

PURPOSE:To prevent a sudden change of the damping characteristic effectively by providing a dashpot mechanism between the sleeve and the piston nut and by changing the sleeve with a lag according to the change of relative position of the piston. CONSTITUTION:When the sleeve 14 moves in the Y-direction and separates from the position detecting spring 15 during an extending operation, in keeps on closing the bypass 17 with a lag of response time by oil in the reservoir 27 and by the viscous friction resistance due to a flow of oil from the gap of reservoir. Thus the sleeve keeps on closing the bypass until the piston reaches the upper dead point of the stroke to prevent a sudden change of the damping characteristic even though the sleeve separates from the position detecting spring.
JP10017678A 1978-08-17 1978-08-17 Shock absorber Expired JPS5829416B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10017678A JPS5829416B2 (en) 1978-08-17 1978-08-17 Shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10017678A JPS5829416B2 (en) 1978-08-17 1978-08-17 Shock absorber

Publications (2)

Publication Number Publication Date
JPS5527547A true JPS5527547A (en) 1980-02-27
JPS5829416B2 JPS5829416B2 (en) 1983-06-22

Family

ID=14266998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10017678A Expired JPS5829416B2 (en) 1978-08-17 1978-08-17 Shock absorber

Country Status (1)

Country Link
JP (1) JPS5829416B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122042U (en) * 1982-02-12 1983-08-19 株式会社昭和製作所 Structure to prevent valve jamming in piston part of hydraulic shock absorber
EP0350061A2 (en) * 1988-07-08 1990-01-10 Nippondenso Co., Ltd. Shock absorber with adjustable damping force

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156711A (en) * 1983-02-25 1984-09-06 Fujitsu Ltd Molding die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122042U (en) * 1982-02-12 1983-08-19 株式会社昭和製作所 Structure to prevent valve jamming in piston part of hydraulic shock absorber
EP0350061A2 (en) * 1988-07-08 1990-01-10 Nippondenso Co., Ltd. Shock absorber with adjustable damping force
US5078239A (en) * 1988-07-08 1992-01-07 Nippondenso Co., Ltd. Shock absorber with adjustable damping force

Also Published As

Publication number Publication date
JPS5829416B2 (en) 1983-06-22

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