JPS5457077A - Gas spring - Google Patents

Gas spring

Info

Publication number
JPS5457077A
JPS5457077A JP12343577A JP12343577A JPS5457077A JP S5457077 A JPS5457077 A JP S5457077A JP 12343577 A JP12343577 A JP 12343577A JP 12343577 A JP12343577 A JP 12343577A JP S5457077 A JPS5457077 A JP S5457077A
Authority
JP
Japan
Prior art keywords
piston rod
gas spring
cylinder
stopper
screwed
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.)
Pending
Application number
JP12343577A
Other languages
Japanese (ja)
Inventor
Hirotaka Tomioka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12343577A priority Critical patent/JPS5457077A/en
Publication of JPS5457077A publication Critical patent/JPS5457077A/en
Pending 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction

Landscapes

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

Abstract

PURPOSE:To provide a gas spring having a means to bring the resilience characteristics close to the ideal even with a temperature change by compensating the resilience characteristics variation due to the temperature change with the adjustment of piston rod position. CONSTITUTION:This gas spring which can be used, for example, as a back door stay of a hatch back type automobile comprises a cylinder 4 filled with a working fluid and a pressurized gas which forces a piston rod 10 to extend from a cylinder end 4a, threads 10a and 10b having same pitch and direction being formed on both ends of said piston rod 10, a stopper 16 being screwed on to said thread 10 a and an attaching lug being screwed on to said thread 10b, a rotation of the piston rod 10 changing relative axial position of the piston 9 to the cylinder 4 while maintaining ralative position between the stopper 16 and the attaching lug 16 for achieving the desired purpose.
JP12343577A 1977-10-17 1977-10-17 Gas spring Pending JPS5457077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12343577A JPS5457077A (en) 1977-10-17 1977-10-17 Gas spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12343577A JPS5457077A (en) 1977-10-17 1977-10-17 Gas spring

Publications (1)

Publication Number Publication Date
JPS5457077A true JPS5457077A (en) 1979-05-08

Family

ID=14860496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12343577A Pending JPS5457077A (en) 1977-10-17 1977-10-17 Gas spring

Country Status (1)

Country Link
JP (1) JPS5457077A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408751A (en) * 1981-04-24 1983-10-11 Avm Corporation Multi-chamber temperature compensated pneumatic counterbalance
US4513953A (en) * 1983-04-14 1985-04-30 Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. Gas spring with extension force controlled as a function of temperature
US4597565A (en) * 1984-08-24 1986-07-01 Fichtel & Sachs Industries, Inc. Temperature compensated gas spring mechanism
US4613115A (en) * 1982-08-30 1986-09-23 Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. Temperature compensated gas spring
WO2001002748A1 (en) * 1999-07-06 2001-01-11 Draftex Industries Limited Gas spring

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408751A (en) * 1981-04-24 1983-10-11 Avm Corporation Multi-chamber temperature compensated pneumatic counterbalance
US4613115A (en) * 1982-08-30 1986-09-23 Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. Temperature compensated gas spring
US4513953A (en) * 1983-04-14 1985-04-30 Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. Gas spring with extension force controlled as a function of temperature
US4597565A (en) * 1984-08-24 1986-07-01 Fichtel & Sachs Industries, Inc. Temperature compensated gas spring mechanism
WO2001002748A1 (en) * 1999-07-06 2001-01-11 Draftex Industries Limited Gas spring

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