ES2036764T3 - Suspension neumatica de nivel constante para automoviles. - Google Patents

Suspension neumatica de nivel constante para automoviles.

Info

Publication number
ES2036764T3
ES2036764T3 ES198989114098T ES89114098T ES2036764T3 ES 2036764 T3 ES2036764 T3 ES 2036764T3 ES 198989114098 T ES198989114098 T ES 198989114098T ES 89114098 T ES89114098 T ES 89114098T ES 2036764 T3 ES2036764 T3 ES 2036764T3
Authority
ES
Spain
Prior art keywords
constant level
pneumatic suspension
cars
level pneumatic
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.)
Expired - Lifetime
Application number
ES198989114098T
Other languages
English (en)
Inventor
Carlo Benedetto
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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 Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of ES2036764T3 publication Critical patent/ES2036764T3/es
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
    • 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
    • B60G17/0525—Height adjusting or levelling valves
    • 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
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • B60G21/106—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering transversally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

SUSPENSION NEUMATICA DE NIVEL CONSTANTE PARA VEHICULOS SOMETIDOS A VARIACIONES CONSIDERABLES EN CUANTO A CARGA, POR EJEMPLO VEHICULOS COMERCIALES Y AUTOBUSES, QUE INCLUYE VALVULAS DE SOLENOIDE DE CONEXION/DESCONEXION (18) INTERPUESTAS EN EL CIRCUITO NEUMATICO (10) ENTRE LOS RESORTES DE AIRE COMPRIMIDO (12) Y LAS VALVULAS (14) QUE REGULAN LA PRESION DE LOS RESORTES (12) A MEDIDA QUE VARIA LA CARGA EN EL VEHICULO. LAS VALVULAS DE SOLENOIDE DE CONEXION/DESCONEXION (18), QUE SE ACTIVAN CUANDO EL VEHICULO SOBREPASA UNA VELOCIDAD PREDETERMINADA, PERMITE QUE SE ELIMINE EL CONSUMO DE AIRE COMPRIMIDO RESULTANTE DE LA OSCILACION DE LAS MASAS SUSPENDIDAS EN LA SUSPENSION DURANTE EL TRAYECTO DEL VEHICULO.
ES198989114098T 1988-08-02 1989-07-31 Suspension neumatica de nivel constante para automoviles. Expired - Lifetime ES2036764T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67733/88A IT1223749B (it) 1988-08-02 1988-08-02 Sospensione pneumatica a livello costante per autoveicoli

Publications (1)

Publication Number Publication Date
ES2036764T3 true ES2036764T3 (es) 1993-06-01

Family

ID=11304868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989114098T Expired - Lifetime ES2036764T3 (es) 1988-08-02 1989-07-31 Suspension neumatica de nivel constante para automoviles.

Country Status (4)

Country Link
EP (1) EP0354438B1 (es)
DE (1) DE68903903T2 (es)
ES (1) ES2036764T3 (es)
IT (1) IT1223749B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064261A1 (es) * 1998-06-08 1999-12-16 Accesorios Y Elevadores Valencia, S.L. Sistema para control de suspension neumatica de vehiculos y modulo de nivelacion correspondiente

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701069A1 (fr) * 1993-01-29 1994-08-05 Peugeot Dispositif de commande de sécurité pour vérin hydraulique asservi.
US5333645A (en) * 1993-06-07 1994-08-02 Nai Neway, Inc. Height control valve and dump valve therefor
US5326229A (en) * 1993-06-28 1994-07-05 Ford Motor Company Integral air suspension compressor and engine air pump
DE9403577U1 (de) * 1994-03-03 1994-06-30 Xaver Fendt GmbH & Co, 87616 Marktoberdorf Druckmittelversorgung für eine hydropneumatische, niveaugeregelte Achsfederung eines Arbeitsfahrzeuges
GB2298699B (en) * 1995-03-02 1998-08-19 Rover Group A vehicle suspension system
KR0138404B1 (ko) * 1995-07-31 1998-06-01 전성원 캡 에어 서스팬션용 레벨링 밸브
WO2006135950A1 (en) * 2005-06-24 2006-12-28 Ride & Glide Pty Ltd Air suspension system
DE102007001342A1 (de) 2007-01-03 2008-07-17 Siemens Ag Regelung einer Luftfeder
CN101244685B (zh) * 2008-01-24 2010-06-09 一汽解放青岛汽车厂 一种空气悬挂随动桥用气囊的电气控制装置及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687311A (en) * 1949-12-08 1954-08-24 Daimler Benz Ag Device for regulating the vertical level of motor vehicles
US2787475A (en) * 1955-08-30 1957-04-02 Gen Motors Corp Load controlled valve assembly for vehicle air spring
GB810644A (en) * 1956-06-18 1959-03-18 Gen Motors Corp Improved height control system for motor vehicle air suspension
DE2129846A1 (de) * 1971-06-16 1972-12-21 Langen & Co Stabilisierungsvorrichtung fuer Kraftfahrzeuge
US4733876A (en) * 1986-12-17 1988-03-29 Heider Merle J Suspension and leveling system for a vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064261A1 (es) * 1998-06-08 1999-12-16 Accesorios Y Elevadores Valencia, S.L. Sistema para control de suspension neumatica de vehiculos y modulo de nivelacion correspondiente
ES2159453A1 (es) * 1998-06-08 2001-10-01 Accesorios Y Elevadores Valenc Mecanismo de control de suspension de vehiculos.

Also Published As

Publication number Publication date
EP0354438B1 (en) 1992-12-16
DE68903903D1 (de) 1993-01-28
DE68903903T2 (de) 1993-04-22
IT8867733A0 (it) 1988-08-02
EP0354438A1 (en) 1990-02-14
IT1223749B (it) 1990-09-29

Similar Documents

Publication Publication Date Title
ES2036764T3 (es) Suspension neumatica de nivel constante para automoviles.
ES2122844B1 (es) Instalacion de suspension neumatica.
ES2143052T3 (es) Instalacion de frenos para vehiculos de motor con un amplificador neumatico de la fuerza de frenado.
ES2037790T3 (es) Llanta para neumatico que comprende un relleno que permite rodar en estado desinflado.
ES8403070A1 (es) Un dispositivo de suspension principal en un carreton de ferrocarril.
ES2049612B1 (es) Instalacion de freno hidraulica, antibloqueo, de varios circuitos, especialmente para automoviles.
SE8901581L (sv) Saett att reglera en tryckluftunderstoedd fordonsfjaedring
ES2037474T3 (es) Un dispositivo de suspension para vehiculos, que comprende un absorbedor de choque telescopico y un muelle neumatico.
GB1232121A (es)
ES2027038T3 (es) Dispositivo para subir uno de los ejes de un vehiculo semi-remolque teniendo varios ejes traseros.
ES8403071A1 (es) Un dispositivo de muelle de emergencia para un coche de ferrocarril.
DE59100577D1 (de) Druckluftanlage in einem Nutzfahrzeug.
SE8901582L (sv) Tryckluftunderstoedd fordonsfjaedring
IT8467368A0 (it) Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici
GB1326310A (en) Rail traction vehicles
ES2058808T3 (es) Prensa de filtro.
ES269368U (es) Dispositivo de apoyo de emergencia para carretones giratorios de muelles neumaticos, desprovistos de cuna.
AU88654S (en) Vehicle tire
ATE102135T1 (de) Achse mit primaeraufhaengung und veraenderlicher orientierung.
AU87768S (en) Vehicle tire
ES2029060T3 (es) Circuito hidraulico de frenado para vehiculo automovil.
IT8050020A0 (it) Circuito avvisatore per il controllo dell'allacciamento delle cinture di sicurezza e dell'accensione del le luci negli autoveicoli
ES2144346B1 (es) Dispositivo de control de frenado antibloqueo para automocion
GB1068851A (en) Suspension for rail vehicles
IT1213416B (it) Dispositivo per inserire automaticamente le luci di emergenza, sui veicoli stradali, nel caso di forti decelerazione.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 354438

Country of ref document: ES