FR2709095A1 - Installation de suspension pneumatique. - Google Patents

Installation de suspension pneumatique.

Info

Publication number
FR2709095A1
FR2709095A1 FR9409820A FR9409820A FR2709095A1 FR 2709095 A1 FR2709095 A1 FR 2709095A1 FR 9409820 A FR9409820 A FR 9409820A FR 9409820 A FR9409820 A FR 9409820A FR 2709095 A1 FR2709095 A1 FR 2709095A1
Authority
FR
France
Prior art keywords
air suspension
lifting axle
suspension installation
controlled
valves
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
FR9409820A
Other languages
English (en)
Other versions
FR2709095B1 (fr
Inventor
Geiger Winfried
Karthaeuser Klaus
Werner Frank
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 FR2709095A1 publication Critical patent/FR2709095A1/fr
Application granted granted Critical
Publication of FR2709095B1 publication Critical patent/FR2709095B1/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
    • B60G17/015—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
    • B60G17/0152—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 action on a particular type of suspension unit
    • B60G17/0155—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 action on a particular type of suspension unit pneumatic unit
    • 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
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F2301/00—Retractable wheels
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/412—Pneumatic actuator
    • 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
    • B60G2500/204—Pressure regulating valves for air-springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Installation de suspension pneumatique comportant une commande d'essieu relevable. La commande de l'essieu relevable (3) est assurée par des vannes (12, 13) uniquement commandées par une impulsion; des moyens sont prévus sous la forme dans plusieurs distributeurs à tiroir combinés aux vannes principales pour que la position de vanne reste chaque fois maintenue sans nécessité de courant. l'essieu relevable (3) conserve ainsi la position dans laquelle il se trouve même après la coupure du courant. Cela économise du courant. L'installation de suspension pneumatique est destinée de préférence à des véhicules utilitaires à trois essieux.
FR9409820A 1993-08-18 1994-08-08 Installation de suspension pneumatique. Expired - Fee Related FR2709095B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327764A DE4327764C2 (de) 1993-08-18 1993-08-18 Luftfederungsanlage

Publications (2)

Publication Number Publication Date
FR2709095A1 true FR2709095A1 (fr) 1995-02-24
FR2709095B1 FR2709095B1 (fr) 1995-12-15

Family

ID=6495474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409820A Expired - Fee Related FR2709095B1 (fr) 1993-08-18 1994-08-08 Installation de suspension pneumatique.

Country Status (4)

Country Link
JP (1) JPH0781366A (fr)
DE (1) DE4327764C2 (fr)
FR (1) FR2709095B1 (fr)
SE (1) SE507354C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021422A1 (fr) * 1999-09-18 2001-03-29 Haldex Brake Products Gmbh Systeme de commande permettant de lever et de baisser la carrosserie de vehicules a suspension pneumatique avec regulation de niveau

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530260C2 (de) 1995-08-17 1998-10-08 Grau Gmbh Luftfederungsanlage für Fahrzeuge
DE102004010548B4 (de) * 2004-03-04 2022-09-08 Zf Cv Systems Hannover Gmbh Fahrzeug-Anfahrhilfe
DE102004028325B4 (de) * 2004-06-11 2006-04-27 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Luftfederungseinrichtung für Fahrzeuge, insbesondere für Nutzfahrzeuge
JP4034763B2 (ja) * 2004-07-12 2008-01-16 有限会社ホロキタ セミトレーラ
ATE525226T1 (de) * 2006-04-12 2011-10-15 Miro Gudzulic Schaltventil
DE102009011606A1 (de) * 2008-09-24 2010-05-20 Wabco Gmbh Vorrichtung und Verfahren zum Durchführen einer Radstandregelung für Nutzfahrzeuge
DE102008051546B4 (de) 2008-10-14 2018-07-19 Miro Gudzulic Luftfederanlage für einen Kraftwagen mit wenigstens einer Ventilanordnung für eine Liftachse des Kraftwagens
DE102010012413A1 (de) * 2010-03-23 2011-09-29 Miro Gudzulic Ventil
DE102010053264A1 (de) * 2010-12-02 2012-06-06 Wabco Gmbh Verfahren zur Steuerung des Druckausgleichs bei einem Fahrwerk mit einer Antriebsachse und einer Schleppachse
DE102010054703B4 (de) * 2010-12-16 2019-12-12 Wabco Gmbh Luftfederanlage, pneumatisches System und Fahrzeug mit einer Luftfederanlage und ein Verfahren zum Betrieb einer Pneumatikanlage der Luftfederanlage
DE102010054713A1 (de) * 2010-12-16 2012-06-21 Wabco Gmbh Druckluftversorgungsanlage, pneumatisches System und Verfahren
DE102014009420B4 (de) 2014-06-25 2023-03-23 Zf Cv Systems Hannover Gmbh Druckluftversorgungsanlage, pneumatisches System und Verfahren zum Steuern einer Druckluftversorgungsanlage
JP2019038326A (ja) * 2017-08-23 2019-03-14 日野自動車株式会社 リフトアクスル装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236006A (fr) * 1959-06-01 1960-07-15 Westinghouse Freins & Signaux Perfectionnements aux suspensions pneumatiques
US3411521A (en) * 1966-07-14 1968-11-19 Caterpillar Tractor Co Hydraulically stabilized double-acting pilot-operated load check valves
FR2276189A1 (fr) * 1974-06-28 1976-01-23 Regie Autonome Transports Dispositif d'abaissement d'un vehicule a suspension pneumatique
EP0160844A1 (fr) * 1984-05-04 1985-11-13 Robert Bosch Gmbh Dispositif de levage des roues d'un véhicule utilitaire à moteur
EP0188706A1 (fr) * 1984-12-14 1986-07-30 Graubremse GmbH Appareil de commande du levage ou de l'abaissement de la carrosserie de véhicules à suspension pneumatique
DE3742022A1 (de) * 1987-12-11 1989-06-29 Graubremse Gmbh Ueber eine steuerelektronik ansteuerbares niveauregelventil fuer luftgefederte kraftfahrzeuge
DE3809338C1 (en) * 1988-03-19 1989-07-13 Graubremse Gmbh, 6900 Heidelberg, De Control valve with relay action for motor vehicles or trailers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317847B4 (de) * 1993-05-28 2007-07-19 Wabco Gmbh Einrichtung zum Steuern der Schleppachse eines Fahrzeugs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236006A (fr) * 1959-06-01 1960-07-15 Westinghouse Freins & Signaux Perfectionnements aux suspensions pneumatiques
US3411521A (en) * 1966-07-14 1968-11-19 Caterpillar Tractor Co Hydraulically stabilized double-acting pilot-operated load check valves
FR2276189A1 (fr) * 1974-06-28 1976-01-23 Regie Autonome Transports Dispositif d'abaissement d'un vehicule a suspension pneumatique
EP0160844A1 (fr) * 1984-05-04 1985-11-13 Robert Bosch Gmbh Dispositif de levage des roues d'un véhicule utilitaire à moteur
EP0188706A1 (fr) * 1984-12-14 1986-07-30 Graubremse GmbH Appareil de commande du levage ou de l'abaissement de la carrosserie de véhicules à suspension pneumatique
DE3742022A1 (de) * 1987-12-11 1989-06-29 Graubremse Gmbh Ueber eine steuerelektronik ansteuerbares niveauregelventil fuer luftgefederte kraftfahrzeuge
DE3809338C1 (en) * 1988-03-19 1989-07-13 Graubremse Gmbh, 6900 Heidelberg, De Control valve with relay action for motor vehicles or trailers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021422A1 (fr) * 1999-09-18 2001-03-29 Haldex Brake Products Gmbh Systeme de commande permettant de lever et de baisser la carrosserie de vehicules a suspension pneumatique avec regulation de niveau
US6623016B2 (en) 1999-09-18 2003-09-23 Haldex Brake Products Gmbh Control system for lifting and lowering the body of an air-suspended vehicle including level control

Also Published As

Publication number Publication date
SE9402741D0 (sv) 1994-08-17
FR2709095B1 (fr) 1995-12-15
SE9402741L (sv) 1995-02-19
SE507354C2 (sv) 1998-05-18
DE4327764C2 (de) 2002-08-14
JPH0781366A (ja) 1995-03-28
DE4327764A1 (de) 1995-02-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20100430