DE69620551T2 - Kugel, insbesondere eine pneumatische Kugel, zum Beispiel für die hydropneumatische Aufhängung eines Kraftfahrzeuges - Google Patents

Kugel, insbesondere eine pneumatische Kugel, zum Beispiel für die hydropneumatische Aufhängung eines Kraftfahrzeuges

Info

Publication number
DE69620551T2
DE69620551T2 DE69620551T DE69620551T DE69620551T2 DE 69620551 T2 DE69620551 T2 DE 69620551T2 DE 69620551 T DE69620551 T DE 69620551T DE 69620551 T DE69620551 T DE 69620551T DE 69620551 T2 DE69620551 T2 DE 69620551T2
Authority
DE
Germany
Prior art keywords
casing
ball
membrane
ball according
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.)
Expired - Lifetime
Application number
DE69620551T
Other languages
German (de)
English (en)
Other versions
DE69620551D1 (de
Inventor
Bruno Lamorlette
Alain Tranzer
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
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen 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, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE69620551D1 publication Critical patent/DE69620551D1/de
Publication of DE69620551T2 publication Critical patent/DE69620551T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
    • 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
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/082—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall characterised by the hydropneumatic accumulator
    • 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/422—Accumulators for hydropneumatic springs
    • B60G2206/4222—Accumulators for hydropneumatic springs with a flexible separating wall; Membrane construction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE69620551T 1995-11-30 1996-10-14 Kugel, insbesondere eine pneumatische Kugel, zum Beispiel für die hydropneumatische Aufhängung eines Kraftfahrzeuges Expired - Lifetime DE69620551T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514180A FR2741913B1 (fr) 1995-11-30 1995-11-30 Sphere, notamment pneumatique, par exemple pour suspension hydropneumatique de vehicule automobile

Publications (2)

Publication Number Publication Date
DE69620551D1 DE69620551D1 (de) 2002-05-16
DE69620551T2 true DE69620551T2 (de) 2002-11-07

Family

ID=9485028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620551T Expired - Lifetime DE69620551T2 (de) 1995-11-30 1996-10-14 Kugel, insbesondere eine pneumatische Kugel, zum Beispiel für die hydropneumatische Aufhängung eines Kraftfahrzeuges

Country Status (6)

Country Link
US (1) US5992832A (enExample)
EP (1) EP0777065B1 (enExample)
JP (1) JP4041180B2 (enExample)
DE (1) DE69620551T2 (enExample)
ES (1) ES2175048T3 (enExample)
FR (1) FR2741913B1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772099B1 (fr) * 1997-12-05 2000-02-25 Peugeot Sphere ou accumulateur a membrane, par exemple pour suspension hydropneumatique de vehicule automobile
FR2793852B1 (fr) * 1999-05-19 2002-05-10 Peugeot Citroen Automobiles Sa Sphere ou accumulateur a membrane comportant un element dont les caracteristiques mecaniques chutent a partir d'une temperature determinee
US6491289B1 (en) * 2000-11-14 2002-12-10 Elyakim Schaap Oleo-pneumatic shock absorbing system
WO2003016015A1 (en) * 2001-08-20 2003-02-27 Cargill Dow Llc Method for producing semicrystalline polylactic acid articles
US7670545B2 (en) * 2002-08-19 2010-03-02 Natureworks Llc Method for producing semicrystalline polylactic acid articles
CN105705435A (zh) 2013-09-24 2016-06-22 滨特尔民用水处理有限责任公司 压力容器系统和方法
US9702495B2 (en) 2014-05-20 2017-07-11 Amtrol Licensing Inc. Multi-layered gas-filled bladder for accommodating changes in fluid characteristics within a fluid delivery system
DE102016117818B4 (de) * 2016-09-21 2018-05-03 Saf-Holland Gmbh Achssystem
FR3058678B1 (fr) * 2016-11-17 2018-12-07 Peugeot Citroen Automobiles Sa Dispositif de suspension a inertie fluidique variable, pour un train de vehicule
CN110637164A (zh) * 2017-06-29 2019-12-31 伊格尔工业股份有限公司 蓄能器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1265241A (fr) * 1960-05-17 1961-06-30 Dispositif de compression des gaz destinés à modifier la loi naturelle de variation de pression en fonction du volume
DE1221864B (de) * 1960-11-30 1966-07-28 Langen & Co Druckspeicher
DE1206666B (de) * 1963-03-02 1965-12-09 Boge Gmbh Durch Lichtbogenschweissung verschlossene Fuellbohrung fuer gasgefuellte Gehaeuseteile, wie hydropneumatische Schwingungsdaempfer oder Federbeine
GB1084367A (enExample) * 1963-11-19
US3397719A (en) * 1965-08-30 1968-08-20 Langen & Co Hydraulic pressure accumulator
FR1493719A (fr) * 1966-07-21 1967-09-01 Citroen Sa Andre Accumulateur hydraulique à membrane
FR1562181A (enExample) * 1968-02-19 1969-04-04
DE2018183A1 (de) * 1970-04-16 1971-11-04 Langen & Co, 4000 Dusseldorf Hydro pneumatische Federungsvorrichtung
GB1322587A (en) * 1970-10-16 1973-07-04 Automotive Prod Co Ltd Accumulators
US3788627A (en) * 1972-08-01 1974-01-29 Langen & Co Hydraulic reservoir
DE2356796A1 (de) * 1973-11-14 1975-05-15 Bosch Gmbh Robert Hohlkoerper und verfahren zu dessen herstellung
JPS5169766A (enExample) * 1974-12-12 1976-06-16 Yamaha Motor Co Ltd
JPS52151479A (en) * 1976-06-10 1977-12-15 Honda Motor Co Ltd Gas spring apparatus
GB1576693A (en) * 1977-12-01 1980-10-15 Bosch Gmbh Robert Pressure accumulator
JPS5628301A (en) * 1979-08-15 1981-03-19 Kazuo Sugimura Accumulator improved in feeding and discharging of liquid
CA1213913A (en) * 1982-06-01 1986-11-12 Michael R. Bethell Gas pressurized shock absorber assembly
FR2545561B1 (fr) * 1983-05-02 1987-04-17 Citroen Sa Accumulateur oleopneumatique pour suspension de vehicule automobile
US4543997A (en) * 1984-02-07 1985-10-01 Masayuki Kishimoto Pressure accumulator
IT1247868B (it) * 1989-12-11 1995-01-04 Giuseppe Marini Valvola di sicurezza per controllo e ricarica degli organi che utilizzano l'alta pressione negli automezzi.
US5117873A (en) * 1990-10-22 1992-06-02 Honda Giken Kogyo Kabushiki Kaisha Bladder edge seal and holder for hydraulic fluid pressure accumulator

Also Published As

Publication number Publication date
FR2741913B1 (fr) 1999-04-16
ES2175048T3 (es) 2002-11-16
FR2741913A1 (fr) 1997-06-06
EP0777065B1 (fr) 2002-04-10
EP0777065A1 (fr) 1997-06-04
JPH09177856A (ja) 1997-07-11
DE69620551D1 (de) 2002-05-16
JP4041180B2 (ja) 2008-01-30
US5992832A (en) 1999-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)