FR2347575A1 - PERFECTED PNEUMATIC SPRING - Google Patents

PERFECTED PNEUMATIC SPRING

Info

Publication number
FR2347575A1
FR2347575A1 FR7610068A FR7610068A FR2347575A1 FR 2347575 A1 FR2347575 A1 FR 2347575A1 FR 7610068 A FR7610068 A FR 7610068A FR 7610068 A FR7610068 A FR 7610068A FR 2347575 A1 FR2347575 A1 FR 2347575A1
Authority
FR
France
Prior art keywords
pneumatic spring
perfected
perfected pneumatic
spring
pneumatic
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
FR7610068A
Other languages
French (fr)
Other versions
FR2347575B1 (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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot SA
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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR7610068A priority Critical patent/FR2347575A1/en
Priority to IT1940677A priority patent/IT1075056B/en
Priority to DE19772706884 priority patent/DE2706884A1/en
Priority to GB1194377A priority patent/GB1529171A/en
Publication of FR2347575A1 publication Critical patent/FR2347575A1/en
Application granted granted Critical
Publication of FR2347575B1 publication Critical patent/FR2347575B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7610068A 1976-04-07 1976-04-07 PERFECTED PNEUMATIC SPRING Granted FR2347575A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7610068A FR2347575A1 (en) 1976-04-07 1976-04-07 PERFECTED PNEUMATIC SPRING
IT1940677A IT1075056B (en) 1976-04-07 1977-01-18 PNEUMATIC SPRING PERFECTED
DE19772706884 DE2706884A1 (en) 1976-04-07 1977-02-17 PNEUMATIC SPRING
GB1194377A GB1529171A (en) 1976-04-07 1977-03-22 Pneumatic spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610068A FR2347575A1 (en) 1976-04-07 1976-04-07 PERFECTED PNEUMATIC SPRING

Publications (2)

Publication Number Publication Date
FR2347575A1 true FR2347575A1 (en) 1977-11-04
FR2347575B1 FR2347575B1 (en) 1978-10-13

Family

ID=9171486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610068A Granted FR2347575A1 (en) 1976-04-07 1976-04-07 PERFECTED PNEUMATIC SPRING

Country Status (4)

Country Link
DE (1) DE2706884A1 (en)
FR (1) FR2347575A1 (en)
GB (1) GB1529171A (en)
IT (1) IT1075056B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500898A1 (en) * 1981-02-27 1982-09-03 Allinquant J G IMPROVEMENTS TO PNEUMATIC SPRINGS OR SIMILAR TELESCOPIC DEVICES
WO2019025568A1 (en) * 2017-08-02 2019-02-07 Wolfgang Held Fluid damper for bodies that are movable relative to one another, comprising a piston that is movably guided in a cylinder.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627816A1 (en) * 1986-08-16 1988-02-18 Stabilus Gmbh FRICTION DAMPER
DE3707158A1 (en) * 1987-03-06 1988-09-15 Stabilus Gmbh LOCKING DEVICE
DE4321853C3 (en) * 1993-07-01 1998-07-09 Schlapp Moebel Gmbh & Co Kg Folding table fitting
DE10145938B4 (en) * 2001-09-18 2004-11-04 Stabilus Gmbh Piston-cylinder unit with a friction device
FR2859260B1 (en) * 2003-09-03 2006-02-24 Freyssinet Int Stup DEVICE FOR DAMPING CABLE VIBRATION AND DAMPING METHOD THEREOF
DE102008029016B4 (en) * 2007-07-18 2012-12-06 Stabilus Gmbh Piston-cylinder assembly
DE202009007570U1 (en) * 2009-05-27 2010-10-14 Al-Ko Kober Ag cylinder arrangement
DE102009036994A1 (en) * 2009-08-12 2011-02-24 Ulrich Hahn E.K. Pneumatic spring, has piston rod guided into cylindrical tube that is sealed through end pieces, and stopper fastened to inwardly lying end of piston rod and preventing projection of piston rod from cylindrical tube
DE102014214219A1 (en) * 2014-07-22 2016-01-28 Zf Friedrichshafen Ag Piston rod with a connecting pin
EP3350075B1 (en) * 2015-09-14 2021-05-26 LORD Corporation Aircraft support structures, systems, and methods
KR102598424B1 (en) * 2018-12-18 2023-11-06 현대자동차주식회사 Gas lift having function prevention of sagging

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500898A1 (en) * 1981-02-27 1982-09-03 Allinquant J G IMPROVEMENTS TO PNEUMATIC SPRINGS OR SIMILAR TELESCOPIC DEVICES
EP0059665A1 (en) * 1981-02-27 1982-09-08 Société J.G. ALLINQUANT Blocking arrangement for the piston rod of a pneumatic spring
US4527780A (en) * 1981-02-27 1985-07-09 Societe J.G. Allinquant Piston locking for gas springs
WO2019025568A1 (en) * 2017-08-02 2019-02-07 Wolfgang Held Fluid damper for bodies that are movable relative to one another, comprising a piston that is movably guided in a cylinder.
US11261639B2 (en) 2017-08-02 2022-03-01 Wolfgang Held Fluid damper for bodies that are movable relative to one another, comprising a piston that is movably guided in a cylinder

Also Published As

Publication number Publication date
GB1529171A (en) 1978-10-18
DE2706884A1 (en) 1977-10-13
FR2347575B1 (en) 1978-10-13
IT1075056B (en) 1985-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse