JPS5812739U - ガススプリング - Google Patents

ガススプリング

Info

Publication number
JPS5812739U
JPS5812739U JP1981107476U JP10747681U JPS5812739U JP S5812739 U JPS5812739 U JP S5812739U JP 1981107476 U JP1981107476 U JP 1981107476U JP 10747681 U JP10747681 U JP 10747681U JP S5812739 U JPS5812739 U JP S5812739U
Authority
JP
Japan
Prior art keywords
locking member
piston rod
cylinder
wall
piston
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
JP1981107476U
Other languages
English (en)
Other versions
JPS6126650Y2 (ja
Inventor
下倉　昭博
今泉　富雄
広志 村田
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP1981107476U priority Critical patent/JPS5812739U/ja
Priority to GB08220990A priority patent/GB2106216B/en
Priority to US06/400,054 priority patent/US4458887A/en
Publication of JPS5812739U publication Critical patent/JPS5812739U/ja
Application granted granted Critical
Publication of JPS6126650Y2 publication Critical patent/JPS6126650Y2/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
    • F16F9/02—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
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers
    • F16F9/0254—Means for adjusting the length of, or for locking, the spring or dampers mechanically lockable, e.g. by use of friction collar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
    • E05C17/305—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction with hydraulic locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/08—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing with special means for release, e.g. automatic release by further opening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案に係るガススプリングの縦断面図、第２
図は作動部材の展開図、第３図ないし第５図はそれぞれ
、第１図のｍ−ｍ、　ｒｖ−ｒｖ、　ｖ−■矢示方向断
面図、第６図ないし第１２図は本考案に係るガススプリ
ングのそれぞれ異なる作動状態を作動部材の展開図と該
展開図に矢印で示した位置における要部拡大縦断面図と
で示す作動説明図、第１３図は本考案の他の実施例を示
す縦断面図ミ第１４図は第１３図の作動部材の展開図、
第。 １５図および第１６図はそれぞれ第１３図のＸＶ−ＸＶ
、　ＸＶＩ−ＸＶ’Ｉ矢示方向断面図、第１７図、第１
８図はそれぞれ本考案の第３．第４の実施例を示す縦断
面図である。 １・・・・・・シリンダ、２・・・・・・ピストン、３
・・・・・・ピストンロッド、８ａ、　　３ｂ・・・・
・・傾斜壁、８ｄ・・・・・・段壁、９・・・・・・ロ
ック部材、１１．２１・・・・・・作動部材、１２．１
３．２２．２３・・・・・・突部、１２ｂ。 ２２ｂ・・・・・・第２の係合部、１２ｄ、２２ｄ・・
・・・・第１の案内壁、１２ｅ、　２２ｅ・・・・・・
第３の案内壁、１３ａ・・・・・・第２の案内壁、１３
ｂ、２３ｂ・・・・・・第１の係合部、１３Ｃ・・・・
・・第４の案内壁、１３ｄ。 ２３ｄ・・・・・・係合解除部。 −（イ） １２１３ １ （イ）　　　　　　　　　　　　　　　　　　　　　（
０）飽ｇｂ （ロ） １′１３ 、Ａ、７暑ゆで ａ　９３ （４） （イ）　　　　　　　　　　　　　　　　　　　　　　
（ロ）８ａ　　虫ｅ （。）　　　　第８図 Ｃ１３ ａひＨＮ １６白　白　　　　第１０図

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダと、該シリンダ内に摺動可能に設けたピストン
    と、７端が該ピストンに連結され、他端がシリンダ外部
    に導出されたピストンロッドとを有し、該ピストンロッ
    ドには相対向する凸状傾斜壁と、立上り状の段壁とを形
    成すると共にほぼＶ字状のロック部材を前記凸状傾斜壁
    に沿って揺動可能に設けることにより、該ロック部材が
    −の傾斜壁に当接するときにはロック位置となしかつ、
    他の傾斜壁に当接するときにはロック解除位置となし、
    前記ロック部材力釦ツク位置にあるときにはピストンロ
    ッドの動きを規制し、ロック解除位置にあるときにはピ
    ストンロッドの動きを可能ならしめ、かつ該ロック部材
    をロック位置とロック解除位置とに変位可能ならしめる
    作動部材を前記シリンダ内壁に突設し、該作動部材には
    前記ロック部材を前記凸状傾斜壁のうち一側の傾斜壁に
    押圧することによりピストンロッドの一方向の動きを規
    制する第１の保合部と、前記ロック部材を前記段壁に押
    圧することによりピストンロッドの他方向の動きを規制
    する第２の係合部と、前記ロック部材をロック位置から
    ロック解除位置に変位せしめる係合解除部とを設け、前
    記係合解除部を第２の保合部と軸線方向の同一線上に配
    設し、前記第１の保合部を前記同一線からずらせた位置
    に配設し、さらに、前記ロック部材と前記作動部材とを
    円周方向に相対変位させて、該ロック部材を前記第１の
    係合部および第２の係合部に順次案内する案内壁を前記
    作動部材に設けたことを特徴とするガススプリング。
JP1981107476U 1981-07-20 1981-07-20 ガススプリング Granted JPS5812739U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981107476U JPS5812739U (ja) 1981-07-20 1981-07-20 ガススプリング
GB08220990A GB2106216B (en) 1981-07-20 1982-07-20 Gas spring with automatic mechanical lock
US06/400,054 US4458887A (en) 1981-07-20 1982-07-20 Gas spring locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981107476U JPS5812739U (ja) 1981-07-20 1981-07-20 ガススプリング

Publications (2)

Publication Number Publication Date
JPS5812739U true JPS5812739U (ja) 1983-01-26
JPS6126650Y2 JPS6126650Y2 (ja) 1986-08-09

Family

ID=14460169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981107476U Granted JPS5812739U (ja) 1981-07-20 1981-07-20 ガススプリング

Country Status (3)

Country Link
US (1) US4458887A (ja)
JP (1) JPS5812739U (ja)
GB (1) GB2106216B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396337U (ja) * 1987-11-19 1988-06-22

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812739U (ja) * 1981-07-20 1983-01-26 トキコ株式会社 ガススプリング
DE3445595A1 (de) * 1984-12-14 1986-06-19 Fichtel & Sachs Ag, 8720 Schweinfurt Stelleinrichtung zu einer zentralverrriegelungs-anlage
IE862685L (en) * 1986-10-13 1988-04-13 Hoffmann La Roche An actuator
DE3826862C2 (de) * 1988-08-08 2002-09-05 Stabilus Gmbh Gasfeder mit Zwischenarretierung
IL98041A0 (en) * 1991-05-02 1992-06-21 Baruch Sharon Energy absorbing mechanism for vehicle seat which is automatically adjusted according to occupant's weight
US5120030A (en) * 1991-05-28 1992-06-09 General Motors Corporation Magnet assisted liftgate strut
AT402656B (de) * 1995-01-18 1997-07-25 Hoerbiger Ventilwerke Ag Hydraulischer arbeitszylinder hydraulischer arbeitszylinder
DE19944758C1 (de) * 1999-09-17 2001-04-19 Gosow Fahrzeugtechnik Gmbh Aushubbegrenzung für Stoßdämpfer
DE10353903A1 (de) * 2003-11-18 2005-06-16 Suspa Holding Gmbh Längenverstellbare Druckfeder
DE102006014217B3 (de) * 2006-03-28 2007-05-16 Draeger Medical Ag Tragevorrichtung
DE102009036994A1 (de) * 2009-08-12 2011-02-24 Ulrich Hahn E.K. Gasfedern mit Rastung
US8146720B2 (en) * 2010-08-17 2012-04-03 Troy Capital Group Corp Shock absorber for a transportation means
DE202018006847U1 (de) * 2017-08-02 2023-10-05 Wolfgang Held Fluiddämpfer für gegeneinander verstellbare Körper mit einem in einem Zylinder verstellbar geführten Kolben
US11142034B2 (en) * 2018-05-21 2021-10-12 Beijingwest Industries Co., Ltd. Rotating latch assembly for raising and lowering the height of a vehicle
GB2579078A (en) * 2018-11-19 2020-06-10 Titus D O O Dekani Improvements in dampers
KR102598424B1 (ko) * 2018-12-18 2023-11-06 현대자동차주식회사 처짐이 방지되는 가스리프트

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811136A (en) * 1955-10-27 1957-10-29 Cleveland Pneumatic Tool Co Lock mechanism for fluid motors
US2797937A (en) * 1955-11-28 1957-07-02 Mcdowell Mfg Co Pressure responsive grip coupling
US3799036A (en) * 1972-07-17 1974-03-26 R Slaughter Self-locking fluid operated cylinder
DE2345503C2 (de) * 1973-09-08 1983-04-14 Stabilus Gmbh, 5400 Koblenz Ausstellvorrichtung für schwenkbare Klappen
US3910566A (en) * 1974-05-15 1975-10-07 Case Co J I Coil spring detent assembly
JPS56167941A (en) * 1980-05-28 1981-12-23 Kayaba Ind Co Ltd Lockup device for gas spring
JPS5812739U (ja) * 1981-07-20 1983-01-26 トキコ株式会社 ガススプリング

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396337U (ja) * 1987-11-19 1988-06-22

Also Published As

Publication number Publication date
GB2106216B (en) 1985-06-19
GB2106216A (en) 1983-04-07
US4458887A (en) 1984-07-10
JPS6126650Y2 (ja) 1986-08-09

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