DE2755816A1 - Gasfeder - Google Patents

Gasfeder

Info

Publication number
DE2755816A1
DE2755816A1 DE19772755816 DE2755816A DE2755816A1 DE 2755816 A1 DE2755816 A1 DE 2755816A1 DE 19772755816 DE19772755816 DE 19772755816 DE 2755816 A DE2755816 A DE 2755816A DE 2755816 A1 DE2755816 A1 DE 2755816A1
Authority
DE
Germany
Prior art keywords
gas
cylinder
piston
gas spring
gas chamber
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
DE19772755816
Other languages
German (de)
English (en)
Inventor
Toshiro Nagase
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of DE2755816A1 publication Critical patent/DE2755816A1/de
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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE19772755816 1976-12-20 1977-12-14 Gasfeder Pending DE2755816A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15305676A JPS5376271A (en) 1976-12-20 1976-12-20 Gas spring

Publications (1)

Publication Number Publication Date
DE2755816A1 true DE2755816A1 (de) 1978-06-22

Family

ID=15554006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772755816 Pending DE2755816A1 (de) 1976-12-20 1977-12-14 Gasfeder

Country Status (5)

Country Link
JP (1) JPS5376271A (enExample)
BR (1) BR7708440A (enExample)
DE (1) DE2755816A1 (enExample)
FR (1) FR2374563A1 (enExample)
GB (1) GB1592518A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116030C1 (en) * 1991-05-16 1992-09-17 Walter Dr.-Ing. 8700 Wuerzburg De Hunger Gas spring with hydraulic shock damping - has jacketed cylinder with shock absorbing liq. filled chamber between walls
DE4305246A1 (de) * 1993-02-20 1994-08-25 Bayerische Motoren Werke Ag Hydraulischer Türfeststeller
CN110439410A (zh) * 2017-09-17 2019-11-12 曹云霞 一种导滑装置的阻尼器
CN110439408A (zh) * 2017-09-17 2019-11-12 曹云霞 一种导滑装置
DE102013112818B4 (de) 2013-11-20 2024-01-18 Hahn-Gasfedern Gmbh Federelement

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635908A (en) * 1980-02-20 1987-01-13 Avm, Inc. Pneumatic counterbalance
US4718647A (en) * 1980-02-20 1988-01-12 Avm, Inc. Pneumatic counterbalance with dual force
NL8204790A (nl) * 1982-12-10 1984-07-02 Fokker Bv Dubbelwerkende oleo-pneumatische schokdemper.
DE3904866A1 (de) * 1989-02-17 1990-08-23 Bauer Fritz & Soehne Ohg Gasfeder und verwendung dieser gasfeder als hubhilfe fuer kofferraumdeckel od.dgl.
WO2010011635A2 (en) * 2008-07-21 2010-01-28 Goodrich Corporation Shock strut with pressure relief
CN105735817B (zh) * 2016-03-02 2017-10-31 庆安集团有限公司 一种具有缓冲功能的气液混合动力驱动装置
ES2592525B1 (es) 2016-06-23 2017-09-06 Oscar Torrabias Cantal Pinza compacta para puertas correderas de cristal con amortiguador incorporado
EP4089300A1 (en) * 2021-05-10 2022-11-16 Sandvik Mining and Construction Oy Hydraulic damping device, hinge arrangement, and machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068569B (enExample) * 1959-11-05
US1457122A (en) * 1920-04-13 1923-05-29 Albert C Ree Shock absorber
US2436901A (en) * 1945-09-13 1948-03-02 Gen Motors Corp Hydraulic shock absorber
DE1064355B (de) * 1956-12-15 1959-08-27 Boge Gmbh Pneumatische Federung, insbesondere fuer Kraftfahrzeuge
FR1187300A (fr) * 1957-11-28 1959-09-09 Amortisseur à effet ressort
FR1217045A (fr) * 1958-11-15 1960-04-29 Rech Etudes Production Sarl Suspension pneumatique, notamment pour véhicules
FR1277854A (fr) * 1960-02-09 1961-12-01 Fichtel & Sachs Ag Amortisseur hydropneumatique, notamment pour automobiles
DE1154980B (de) * 1961-10-26 1963-09-26 Christian Marie Lucien Louis B Hydropneumatischer Einrohrstossdaempfer, insbesondere fuer Kraftfahrzeuge
FR1340462A (fr) * 1961-11-22 1963-10-18 Boge Gmbh Amortisseur mono-tubulaire hydro-pneumatique avec corps de séparation
FR1369285A (fr) * 1963-09-17 1964-08-07 Girling Ltd Amortisseur hydraulique
DE2331852C3 (de) * 1973-06-22 1979-10-04 Fa. August Bilstein, 5828 Ennepetal Hydropneumatischer Einrohrschwingungsdämpfer, insbesondere für Kraftfahrzeuge
FR2252508A1 (en) * 1973-11-26 1975-06-20 Gele Pierre Variable stiffness vehicle suspension damper unit - compressed gas spring volume varies with horiz. acceleration

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116030C1 (en) * 1991-05-16 1992-09-17 Walter Dr.-Ing. 8700 Wuerzburg De Hunger Gas spring with hydraulic shock damping - has jacketed cylinder with shock absorbing liq. filled chamber between walls
DE4305246A1 (de) * 1993-02-20 1994-08-25 Bayerische Motoren Werke Ag Hydraulischer Türfeststeller
DE4305246B4 (de) * 1993-02-20 2004-07-08 Bayerische Motoren Werke Ag Hydraulischer Türfeststeller
DE102013112818B4 (de) 2013-11-20 2024-01-18 Hahn-Gasfedern Gmbh Federelement
CN110439410A (zh) * 2017-09-17 2019-11-12 曹云霞 一种导滑装置的阻尼器
CN110439405A (zh) * 2017-09-17 2019-11-12 曹云霞 一种导滑装置的阻尼器
CN110439408A (zh) * 2017-09-17 2019-11-12 曹云霞 一种导滑装置
CN110469224A (zh) * 2017-09-17 2019-11-19 曹云霞 一种导滑装置的阻尼器
CN110485843A (zh) * 2017-09-17 2019-11-22 曹云霞 一种导滑装置的阻尼器

Also Published As

Publication number Publication date
FR2374563B1 (enExample) 1982-04-16
BR7708440A (pt) 1978-08-15
JPS5376271A (en) 1978-07-06
FR2374563A1 (fr) 1978-07-13
GB1592518A (en) 1981-07-08

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Legal Events

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OHW Rejection