FR2663100B1 - Coussin d'air a raidissement reversible, en particulier pour un vehicule. - Google Patents

Coussin d'air a raidissement reversible, en particulier pour un vehicule.

Info

Publication number
FR2663100B1
FR2663100B1 FR9106510A FR9106510A FR2663100B1 FR 2663100 B1 FR2663100 B1 FR 2663100B1 FR 9106510 A FR9106510 A FR 9106510A FR 9106510 A FR9106510 A FR 9106510A FR 2663100 B1 FR2663100 B1 FR 2663100B1
Authority
FR
France
Prior art keywords
straightening
reversible
vehicle
air cushion
cushion
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 - Fee Related
Application number
FR9106510A
Other languages
English (en)
Other versions
FR2663100A1 (fr
Inventor
Engfer Ortwin
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2663100A1 publication Critical patent/FR2663100A1/fr
Application granted granted Critical
Publication of FR2663100B1 publication Critical patent/FR2663100B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • B60G17/0485—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs the springs being pneumatic springs with a flexible wall, e.g. with levelling valves
    • 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
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/049—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber units
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/412—Pneumatic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/111—Mounting of sensors thereon on pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
FR9106510A 1990-06-12 1991-05-30 Coussin d'air a raidissement reversible, en particulier pour un vehicule. Expired - Fee Related FR2663100B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018712A DE4018712A1 (de) 1990-06-12 1990-06-12 Luftfeder mit umschaltbarer federsteifigkeit

Publications (2)

Publication Number Publication Date
FR2663100A1 FR2663100A1 (fr) 1991-12-13
FR2663100B1 true FR2663100B1 (fr) 1993-02-19

Family

ID=6408215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106510A Expired - Fee Related FR2663100B1 (fr) 1990-06-12 1991-05-30 Coussin d'air a raidissement reversible, en particulier pour un vehicule.

Country Status (3)

Country Link
DE (1) DE4018712A1 (fr)
FR (1) FR2663100B1 (fr)
IT (1) IT1247985B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204939C2 (de) * 1992-02-19 1999-05-20 Continental Ag Luftfeder oder Luftfeder-Dämpfereinheit mit einem Luftfederbalg aus elastomerem Werkstoff
DE4238790C2 (de) * 1992-11-17 1996-07-25 Daimler Benz Ag Luftfederaggregat
FR2715108B1 (fr) * 1994-01-17 1996-04-05 Peugeot Dispositif de suspension pour véhicule automobile.
DE19704433C2 (de) * 1997-02-06 2001-06-13 Daimler Chrysler Ag Luftfeder mit einer von einem Rollbalg begrenzten variablen Luftkammer für die Abfederung der Räder von Kraftfahrzeugen
DE19710399C2 (de) * 1997-03-13 1999-05-20 Continental Ag Anordnung mit einer Luftfeder und einem Zusatzvolumen
WO2000075527A1 (fr) * 1999-06-09 2000-12-14 Speirs Robertson And Company Limited Antivibrateur a air, amorti et de forme ramassee
DE19961719A1 (de) * 1999-12-21 2001-07-05 Daimler Chrysler Ag Feder-Dämpfersystem mit Schlauchrollbalg
US6402128B1 (en) 2000-01-31 2002-06-11 The Goodyear Tire And Rubber Company Air spring with lateral restraint and axial control
DE10025749C1 (de) * 2000-05-24 2001-10-31 Continental Ag Ventil für eine Kraftfahrzeug-Luftfeder mit Zusatzvolumen
DE10126458C2 (de) * 2001-05-31 2003-06-12 Daimler Chrysler Ag Dichtheits- und Funktionsprüfung eines Sperrventils in einer pneumatischen Federung
US6698730B2 (en) 2001-10-04 2004-03-02 Bfs Diversified Products, Llc Dual rate air spring
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US7963509B2 (en) 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
DE10257009A1 (de) * 2002-12-06 2004-06-17 Continental Aktiengesellschaft Mit Extravolumen versehener Luftfederdeckel und Verfahren zu seiner Herstellung
DE10319568B4 (de) * 2003-04-30 2006-11-23 Man Nutzfahrzeuge Ag Luftfeder für ein Kraftfahrzeug
DE102007060102A1 (de) 2007-12-13 2009-06-18 Continental Aktiengesellschaft Federungseinrichtung eines Radfahrzeugs
DE102007060703A1 (de) 2007-12-17 2009-06-25 Continental Aktiengesellschaft Verfahren zur Steuerung eines Kraftfahrzeug-Fahrwerks
US8403115B2 (en) 2008-01-11 2013-03-26 Penske Racing Shocks Dual rate gas spring shock absorber
DE102011107970B4 (de) 2011-07-20 2015-05-21 Vibracoustic Cv Air Springs Gmbh Sensor zur Erfassung der Niveaulage eines durch eine Luftfeder abgestützten Aufbaus insbesondere eines Kraftfahrzeugs
DE202012103305U1 (de) * 2012-08-30 2012-09-12 Contitech Luftfedersysteme Gmbh Luftfedersystem für ein Schienenfahrzeug
DE102013100295B4 (de) * 2013-01-11 2023-03-30 Miro Gudzulic Luftfederanlage für ein Fahrzeug
EP3140137B1 (fr) * 2014-05-09 2021-04-14 Firestone Industrial Products Company, LLC Élément d'extrémité à ressort à gaz ainsi qu'ensembles de ressorts à gaz comprenant celui-ci
EP3245419A1 (fr) * 2015-01-12 2017-11-22 Firestone Industrial Products Company, LLC Éléments support latéraux, ensembles ressort à gaz, systèmes et procédés de suspension
CN106369098B (zh) * 2016-10-08 2018-09-25 西南交通大学 一种两级刚度自适应调节的新型空气弹簧
US10900538B2 (en) * 2018-10-29 2021-01-26 Continental Automotive Systems, Inc. Pressure relief for air springs
CN113623348B (zh) * 2021-08-20 2022-08-26 西南交通大学 空气弹簧及轨道车辆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1243388A (fr) * 1958-12-29 1960-10-07 Ganz Vagon Es Gepgyar Dispositif pour le réglage du niveau d'un véhicule avec suspension à matelas d'air
DE1275882B (de) * 1961-03-18 1968-08-22 Daimler Benz Ag Luftfederung fuer Fahrzeuge, insbesondere fuer Kraftfahrzeuge
DE1144127B (de) * 1961-12-09 1963-02-21 Daimler Benz Ag Luftfederung fuer Fahrzeuge
NL298341A (fr) * 1962-07-20
FR1369405A (fr) * 1963-05-27 1964-08-14 Suspension pneumatique perfectionnée pour véhicules
US4386791A (en) * 1981-07-06 1983-06-07 Ford Motor Company Actively controlled suspension system and height sensor
JPS6099107U (ja) * 1983-12-14 1985-07-06 トヨタ自動車株式会社 空気ばね式サスペンシヨン
IT1178992B (it) * 1984-06-27 1987-09-16 Fiat Auto Spa Molla pneumatica a rigidezza variabile particolarmente per sospensioni di veicoli

Also Published As

Publication number Publication date
ITMI911541A0 (it) 1991-06-05
FR2663100A1 (fr) 1991-12-13
IT1247985B (it) 1995-01-05
DE4018712A1 (de) 1991-12-19
ITMI911541A1 (it) 1992-12-05

Similar Documents

Publication Publication Date Title
FR2663100B1 (fr) Coussin d'air a raidissement reversible, en particulier pour un vehicule.
FR2684934B1 (fr) Siege mobile pour vehicule.
FR2655297B1 (fr) Siege pivotant, en particulier pour vehicule, et son mecanisme d'enclenchement.
FR2668235B1 (fr) Unite d'entrainement, notamment pour vehicules automobiles.
ITTO940657A0 (it) Cambio di velocita' per un veicolo, particolarmente un trattore agri- colo.
FR2716649B1 (fr) Dispositif de positionnement longitudinal d'un siège de véhicule.
FR2668741B1 (fr) Dispositif d'articulation pour sieges de vehicules, notamment pour sieges de vehicules automobiles.
FR2721669B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.
IT220513Z2 (it) Specchio retrovisore per un veicolo.
FR2697215B1 (fr) Siège réversible d'automobile.
IT220764Z2 (it) Specchio retrovisore per un veicolo.
FR2703126B1 (fr) Conduit, en particulier pour véhicule automobile.
FR2686133B1 (fr) Element de support, en particulier pour un support d'organes dans un vehicule automobile.
FR2703743B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.
FR2695612B1 (fr) Dispositif d'accrochage du type à rotule, en particulier pour véhicules ferroviaires.
FR2703729B3 (fr) Conduite d'échappement, en particulier pour véhicule à moteur.
IT1289758B1 (it) Dispositivo di comando per un cambio di velocita' di un veicolo.
FR2695972B1 (fr) Dispositif d'articulation élastique, en particulier pour triangle de suspension avant de véhicule.
IT1239803B (it) Sedile a sospensione per veicoli con limitato spazio per l'operatore.
FR2718206B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.
FR2718207B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.
FR2683501B1 (fr) Enrouleur-reducteur de voilure a emerillon verrouillable sur l'etai.
FR2676693B1 (fr) Coussin pneumatique pour la protection des occupants d'un vehicule.
FR2699622B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.
FR2712649B1 (fr) Mécanisme d'embrayage, notamment pour véhicule automobile.

Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse