JPS5572933A - Locking device for gas spring - Google Patents

Locking device for gas spring

Info

Publication number
JPS5572933A
JPS5572933A JP14510678A JP14510678A JPS5572933A JP S5572933 A JPS5572933 A JP S5572933A JP 14510678 A JP14510678 A JP 14510678A JP 14510678 A JP14510678 A JP 14510678A JP S5572933 A JPS5572933 A JP S5572933A
Authority
JP
Japan
Prior art keywords
rod
tongue piece
rubber
gas spring
cylinder
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
JP14510678A
Other languages
Japanese (ja)
Other versions
JPS6115295B2 (en
Inventor
Ryoji Watanabe
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 JP14510678A priority Critical patent/JPS5572933A/en
Publication of JPS5572933A publication Critical patent/JPS5572933A/en
Publication of JPS6115295B2 publication Critical patent/JPS6115295B2/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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods

Landscapes

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

Abstract

PURPOSE:To firmly lock the gas spring by using negative pressure which generates in the closed space formed around the piston rod by means of the tongue piece of the cushion rubber and taper sleeve inserted into the same rubber. CONSTITUTION:The cylindrical cushion rubber 6 is attached to the piston near the rod guide section 4 of the cylinder 1. The cylindrical tongue piece 7 is formed, as an integral unit, at the end of the inner cylindrical surface of the rod guide section 4 in the cylinder 1 and the end of the tongue piece so formed is brought into contact with the periphery of the rod 3 to provide it with full elasticity and deformability depending on the motion of the rod 3. The rubber 6 is provided with oil releasing hole 8 which passes through the inside vertically. The rod 3 is fitted with the taper sleeve 9 which is inserted in the rubber 6 during the expansion of the rod 3 and forms a closed space D along with the tongue piece 7 for a certain period around the rod 3.
JP14510678A 1978-11-24 1978-11-24 Locking device for gas spring Granted JPS5572933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14510678A JPS5572933A (en) 1978-11-24 1978-11-24 Locking device for gas spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14510678A JPS5572933A (en) 1978-11-24 1978-11-24 Locking device for gas spring

Publications (2)

Publication Number Publication Date
JPS5572933A true JPS5572933A (en) 1980-06-02
JPS6115295B2 JPS6115295B2 (en) 1986-04-23

Family

ID=15377508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14510678A Granted JPS5572933A (en) 1978-11-24 1978-11-24 Locking device for gas spring

Country Status (1)

Country Link
JP (1) JPS5572933A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120673A (en) * 2005-10-28 2007-05-17 Showa Corp Front fork
JP2012017778A (en) * 2010-07-06 2012-01-26 Yamaha Motor Co Ltd Saddle-riding type vehicle and air shock absorber
CN112576680A (en) * 2019-09-30 2021-03-30 比亚迪股份有限公司 Shock absorber and vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120673A (en) * 2005-10-28 2007-05-17 Showa Corp Front fork
JP4602226B2 (en) * 2005-10-28 2010-12-22 株式会社ショーワ Front fork
JP2012017778A (en) * 2010-07-06 2012-01-26 Yamaha Motor Co Ltd Saddle-riding type vehicle and air shock absorber
CN112576680A (en) * 2019-09-30 2021-03-30 比亚迪股份有限公司 Shock absorber and vehicle
CN112576680B (en) * 2019-09-30 2022-03-15 比亚迪股份有限公司 Shock absorber and vehicle

Also Published As

Publication number Publication date
JPS6115295B2 (en) 1986-04-23

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