JPS56147936A - Air damper device - Google Patents

Air damper device

Info

Publication number
JPS56147936A
JPS56147936A JP4941480A JP4941480A JPS56147936A JP S56147936 A JPS56147936 A JP S56147936A JP 4941480 A JP4941480 A JP 4941480A JP 4941480 A JP4941480 A JP 4941480A JP S56147936 A JPS56147936 A JP S56147936A
Authority
JP
Japan
Prior art keywords
plunger
ring
damper
effect
consequently
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
JP4941480A
Other languages
English (en)
Inventor
Hitoshi Yonezawa
Mitsuhiro Matsumoto
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP4941480A priority Critical patent/JPS56147936A/ja
Publication of JPS56147936A publication Critical patent/JPS56147936A/ja
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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0227—Telescopic characterised by the piston construction
JP4941480A 1980-04-14 1980-04-14 Air damper device Pending JPS56147936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4941480A JPS56147936A (en) 1980-04-14 1980-04-14 Air damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4941480A JPS56147936A (en) 1980-04-14 1980-04-14 Air damper device

Publications (1)

Publication Number Publication Date
JPS56147936A true JPS56147936A (en) 1981-11-17

Family

ID=12830397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4941480A Pending JPS56147936A (en) 1980-04-14 1980-04-14 Air damper device

Country Status (1)

Country Link
JP (1) JPS56147936A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149540U (ja) * 1984-03-14 1985-10-04 株式会社昭和製作所 ガススプリング
EP0413718A1 (en) * 1988-04-20 1991-02-27 PAULIUKONIS, Grazina J. Positioner with large diameter piston rod and fluted volume compensating piston
FR2692638A1 (fr) * 1992-06-17 1993-12-24 Illinois Tool Works Amortisseur à air.
FR2736697A1 (fr) * 1995-07-13 1997-01-17 Draftex Ind Ltd Ressort a gaz comprime
JP2010001920A (ja) * 2008-06-18 2010-01-07 Nifco Inc ダンパー装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149540U (ja) * 1984-03-14 1985-10-04 株式会社昭和製作所 ガススプリング
EP0413718A1 (en) * 1988-04-20 1991-02-27 PAULIUKONIS, Grazina J. Positioner with large diameter piston rod and fluted volume compensating piston
EP0413718A4 (en) * 1988-04-20 1991-04-17 Pauliukonis, Grazina J. Positioner with large diameter piston rod and fluted volume compensating piston
FR2692638A1 (fr) * 1992-06-17 1993-12-24 Illinois Tool Works Amortisseur à air.
FR2736697A1 (fr) * 1995-07-13 1997-01-17 Draftex Ind Ltd Ressort a gaz comprime
JP2010001920A (ja) * 2008-06-18 2010-01-07 Nifco Inc ダンパー装置
US8453810B2 (en) 2008-06-18 2013-06-04 Nifco Inc. Damper device

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