ES8701936A1 - Temperature-compensated gas spring - Google Patents

Temperature-compensated gas spring

Info

Publication number
ES8701936A1
ES8701936A1 ES546717A ES546717A ES8701936A1 ES 8701936 A1 ES8701936 A1 ES 8701936A1 ES 546717 A ES546717 A ES 546717A ES 546717 A ES546717 A ES 546717A ES 8701936 A1 ES8701936 A1 ES 8701936A1
Authority
ES
Spain
Prior art keywords
pressure chamber
piston rod
temperature
gas spring
compensated gas
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.)
Expired
Application number
ES546717A
Other languages
Spanish (es)
Other versions
ES546717A0 (en
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Publication of ES546717A0 publication Critical patent/ES546717A0/en
Publication of ES8701936A1 publication Critical patent/ES8701936A1/en
Expired 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
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature

Abstract

A temperature-compensated gas spring of simple assembly, which comprises a main pressure chamber 6 and an auxiliary pressure chamber 7, is obtained in that an auxiliary fixed partition 8 and seal 9 traversed by the piston rod 4 is arranged in the cylinder between the main pressure chamber and the auxiliary pressure chamber. The piston rod itself is formed from two cylindrical sections with the cylindrical section allocated to the main pressure chamber having a larger cross-sectional area than the cylindrical section 5 allocated to the auxiliary pressure chamber. In this way a temperature-compensated gas spring of single-tube construction type is disclosed which moreover can carry out damped piston rod movements since, by reason of this form of embodiment, the piston rod can be provided with a damping piston.
ES546717A 1984-09-05 1985-09-04 Temperature-compensated gas spring Expired ES8701936A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843432605 DE3432605A1 (en) 1984-09-05 1984-09-05 TEMPERATURE COMPENSATED GAS SPRINGS

Publications (2)

Publication Number Publication Date
ES546717A0 ES546717A0 (en) 1986-12-01
ES8701936A1 true ES8701936A1 (en) 1986-12-01

Family

ID=6244685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546717A Expired ES8701936A1 (en) 1984-09-05 1985-09-04 Temperature-compensated gas spring

Country Status (8)

Country Link
JP (1) JPS6165927A (en)
AU (1) AU567405B2 (en)
BR (1) BR8504282A (en)
DE (1) DE3432605A1 (en)
ES (1) ES8701936A1 (en)
FR (1) FR2569801A1 (en)
GB (1) GB2164118B (en)
IT (2) IT8553742V0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818811A1 (en) * 1988-06-03 1989-12-14 Stabilus Gmbh GAS SPRING WITH SEVERAL PRESSURE SPACES
JP2846112B2 (en) * 1989-09-11 1999-01-13 シュタビルス ゲゼルシャフト ミット ベシュレンクテル ハフツング Self-locking gas spring with temperature-sensitive bypass valve
DE19535711C1 (en) * 1995-09-26 1997-01-23 Stabilus Gmbh Pressurised adjuster, such as gas strut to support car boot lid
DE4135295A1 (en) * 1991-10-25 1993-04-29 David & Baader Dbk Spezfab GAS SPRING
DE4226180A1 (en) * 1992-08-07 1994-02-10 Suspa Compart Ag Piston-rod assembly for gas damper - has connecting rod with sleeved section located in blind hole in piston
WO2002012750A2 (en) * 2000-08-03 2002-02-14 Lord Corporation Height adjustment mechanism
JP2006010001A (en) * 2004-06-28 2006-01-12 Fuji Latex Kk Shock absorber
DE102005013413A1 (en) * 2005-03-23 2006-10-05 Stabilus Gmbh Gas spring for use in motor vehicle, uses temperature drop and volume rise of incompressible balance medium e.g. water, to reduce volume of one of gas working spaces inside closed cylinder
CN101469586B (en) * 2007-12-28 2013-04-17 盖泽工业（天津）有限公司 Driving device for leaf of door or window

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1205498A (en) * 1982-08-30 1986-06-03 Richard C. Smith Temperature compensated gas spring
DE3432604A1 (en) * 1984-09-05 1986-03-13 Stabilus Gmbh, 5400 Koblenz TEMPERATURE COMPENSATED GAS SPRINGS

Also Published As

Publication number Publication date
AU567405B2 (en) 1987-11-19
IT8553742V0 (en) 1985-09-04
IT1183941B (en) 1987-10-22
GB2164118A (en) 1986-03-12
DE3432605A1 (en) 1986-03-13
FR2569801A1 (en) 1986-03-07
IT8567752A0 (en) 1985-09-04
AU4691585A (en) 1986-03-13
ES546717A0 (en) 1986-12-01
GB8521508D0 (en) 1985-10-02
GB2164118B (en) 1987-09-16
JPS6165927A (en) 1986-04-04
BR8504282A (en) 1986-06-17

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