JPS5646135A - Gas filling device for shock absorber - Google Patents

Gas filling device for shock absorber

Info

Publication number
JPS5646135A
JPS5646135A JP12055179A JP12055179A JPS5646135A JP S5646135 A JPS5646135 A JP S5646135A JP 12055179 A JP12055179 A JP 12055179A JP 12055179 A JP12055179 A JP 12055179A JP S5646135 A JPS5646135 A JP S5646135A
Authority
JP
Japan
Prior art keywords
jig
passage
sealing member
gas
gas filling
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
JP12055179A
Other languages
Japanese (ja)
Other versions
JPS6238575B2 (en
Inventor
Shigehiro Go
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 JP12055179A priority Critical patent/JPS5646135A/en
Publication of JPS5646135A publication Critical patent/JPS5646135A/en
Publication of JPS6238575B2 publication Critical patent/JPS6238575B2/ja
Granted 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • F16F9/432—Filling or drainage arrangements, e.g. for supply of gas via piston rod sealing or guiding means

Landscapes

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

Abstract

PURPOSE:To provide means for easy gas filling of a shock absorber without installing any special filling valve by forming a gas filling passage between a sealing member and a ring-nut which supports said member and opening/closing said passage by a lip of the sealing member. CONSTITUTION:In the gap filling process, the lower end of a hollow jig 24 is slipped over the outer circumference of an outer tube 1 via a seal 25 until a piston rod 3 in a compressed condition comes in contact with a stopper 26 of the jig 24. Required high pressure gas is introduced into the jig 24 from an outside source which is then introduced into an oil chamber 9 through a hole 18, a chamber 19, grooves 20 and 22 made on a sealing member 14, and a lip 22 bent inward, and then into a reservoir 4 through a passage 10. When predetermined quantity of the gas is supplied its pressure acts on the piston rod 3 pushing it up, the force of which is detected at the stopper 26 and measured by a meter 27 for removal of the jig 24.
JP12055179A 1979-09-19 1979-09-19 Gas filling device for shock absorber Granted JPS5646135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12055179A JPS5646135A (en) 1979-09-19 1979-09-19 Gas filling device for shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12055179A JPS5646135A (en) 1979-09-19 1979-09-19 Gas filling device for shock absorber

Publications (2)

Publication Number Publication Date
JPS5646135A true JPS5646135A (en) 1981-04-27
JPS6238575B2 JPS6238575B2 (en) 1987-08-18

Family

ID=14789100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12055179A Granted JPS5646135A (en) 1979-09-19 1979-09-19 Gas filling device for shock absorber

Country Status (1)

Country Link
JP (1) JPS5646135A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491160A (en) * 1981-06-06 1985-01-01 Fichtel & Sachs Ag Pressurized fluid device
US5314045A (en) * 1990-05-07 1994-05-24 Fichtel & Sachs Ag Fluid connecting assembly
US5509514A (en) * 1995-04-14 1996-04-23 General Motors Corporation Gas charging of suspension damper
WO2015004701A1 (en) * 2013-07-12 2015-01-15 Showa Corporation Hydraulic shock absorber and cover member

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866743A (en) * 1987-04-29 1989-09-12 Siemens Aktiengesellschaft Computer tomography apparatus with a closed circulation cooling system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473211U (en) * 1971-02-01 1972-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473211U (en) * 1971-02-01 1972-09-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491160A (en) * 1981-06-06 1985-01-01 Fichtel & Sachs Ag Pressurized fluid device
US5314045A (en) * 1990-05-07 1994-05-24 Fichtel & Sachs Ag Fluid connecting assembly
US5509514A (en) * 1995-04-14 1996-04-23 General Motors Corporation Gas charging of suspension damper
WO2015004701A1 (en) * 2013-07-12 2015-01-15 Showa Corporation Hydraulic shock absorber and cover member
US10076941B2 (en) 2013-07-12 2018-09-18 Showa Corporation Hydraulic shock absorber and cover member

Also Published As

Publication number Publication date
JPS6238575B2 (en) 1987-08-18

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