CA1241975A - Pneumatic spring with position detection - Google Patents

Pneumatic spring with position detection

Info

Publication number
CA1241975A
CA1241975A CA000491391A CA491391A CA1241975A CA 1241975 A CA1241975 A CA 1241975A CA 000491391 A CA000491391 A CA 000491391A CA 491391 A CA491391 A CA 491391A CA 1241975 A CA1241975 A CA 1241975A
Authority
CA
Canada
Prior art keywords
tube
elastic strips
pneumatic spring
support
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.)
Expired
Application number
CA000491391A
Other languages
English (en)
French (fr)
Inventor
Andre Jaillet
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.)
SOCALFRAN
Original Assignee
SOCALFRAN
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 SOCALFRAN filed Critical SOCALFRAN
Application granted granted Critical
Publication of CA1241975A publication Critical patent/CA1241975A/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
    • F16F9/0281—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Pens And Brushes (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Springs (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
CA000491391A 1984-09-28 1985-09-24 Pneumatic spring with position detection Expired CA1241975A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8414923 1984-09-28
FR8414923A FR2571109B1 (fr) 1984-09-28 1984-09-28 Ressort pneumatique a detection de position

Publications (1)

Publication Number Publication Date
CA1241975A true CA1241975A (en) 1988-09-13

Family

ID=9308175

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000491391A Expired CA1241975A (en) 1984-09-28 1985-09-24 Pneumatic spring with position detection

Country Status (8)

Country Link
US (1) US4667940A (OSRAM)
EP (1) EP0176417B1 (OSRAM)
JP (1) JPS6184429A (OSRAM)
AT (1) ATE41209T1 (OSRAM)
CA (1) CA1241975A (OSRAM)
DE (1) DE3568621D1 (OSRAM)
ES (1) ES8608645A1 (OSRAM)
FR (1) FR2571109B1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532988C2 (de) * 1985-09-16 1994-08-04 Teves Gmbh Alfred Elektrohydraulische Schaltvorrichtung
US5003136A (en) * 1989-12-18 1991-03-26 Judco Manufacturing, Inc. Gas strut switch assembly
US5043542A (en) * 1990-09-17 1991-08-27 Suspa Incorporated Self-adjusting electric switch and gas cylinder
US5872344A (en) * 1996-06-17 1999-02-16 Chrysler Coporation Strut-actuated switch for activating rear lift gate open alarm
US6717079B2 (en) * 2002-06-21 2004-04-06 Varian Semiconductr Equipmentassociates, Inc. Electrical switches and methods of establishing an electrical connection
EP1507096A1 (en) * 2003-08-11 2005-02-16 Nissan Motor Co., Ltd. Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle
DE102006000950B4 (de) * 2006-01-07 2012-04-05 Itw Automotive Products Gmbh & Co. Kg Lineardämpfer mit integriertem Schalter
KR100737567B1 (ko) * 2006-02-16 2007-07-10 현대자동차주식회사 글로브 박스 램프 점등 스위치
KR102017887B1 (ko) * 2018-03-12 2019-09-03 주식회사 삼홍사 가스 유출 방지를 위한 가스 실린더, 가스 스프링 및 이의 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919206A (en) * 1929-05-16 1933-07-25 Harry A Douglas Signaling system for automotive vehicles
US3294934A (en) * 1964-01-21 1966-12-27 J T Norris Pressure responsive devices
US3659268A (en) * 1970-05-18 1972-04-25 Henry Crawford Vehicle deceleration warning apparatus
US3812312A (en) * 1971-11-15 1974-05-21 Chrysler Corp Impact velocity sensor switch with linearly movable controller
US4163970A (en) * 1975-05-23 1979-08-07 Allinquant F M Pneumatic springs and other telescopic systems
FR2335929A1 (fr) * 1975-12-15 1977-07-15 Allinquant Fernand Dispositif de contact electrique et ses applications notamment comme detecteur de position extreme d'un systeme telescopique
DE2703236A1 (de) * 1977-01-27 1978-08-03 Stabilus Gmbh Gasfeder als elektrischer leiter mit schaltereffekt
DE2748376C2 (de) * 1977-10-28 1986-11-13 Stabilus Gmbh, 5400 Koblenz Gasfeder als elektrischer Leiter
DE7736254U1 (de) * 1977-11-26 1978-03-23 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Schalter fuer innenleuchten von kraftfahrzeugen
DE2917390A1 (de) * 1979-04-28 1980-11-06 Stabilus Gmbh Als elektrischer leiter ausgebildete gasfeder
JPS5737004A (en) * 1980-08-11 1982-03-01 Honda Motor Co Ltd Stroke detector for air suspension
FR2500964A1 (fr) * 1981-02-27 1982-09-03 Allinquant J G Perfectionnements aux ressorts pneumatiques et autres systemes telescopiques formant conducteurs d'energie electrique

Also Published As

Publication number Publication date
EP0176417A1 (fr) 1986-04-02
JPS6184429A (ja) 1986-04-30
DE3568621D1 (en) 1989-04-13
ES8608645A1 (es) 1986-06-16
US4667940A (en) 1987-05-26
ES547293A0 (es) 1986-06-16
JPH0369011B2 (OSRAM) 1991-10-30
EP0176417B1 (fr) 1989-03-08
FR2571109B1 (fr) 1987-01-09
FR2571109A1 (fr) 1986-04-04
ATE41209T1 (de) 1989-03-15

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20050924