ES2042202T3 - Dispositivo elevador de eje para un sistema amortiguador neumatico de vehiculo. - Google Patents

Dispositivo elevador de eje para un sistema amortiguador neumatico de vehiculo.

Info

Publication number
ES2042202T3
ES2042202T3 ES90203110T ES90203110T ES2042202T3 ES 2042202 T3 ES2042202 T3 ES 2042202T3 ES 90203110 T ES90203110 T ES 90203110T ES 90203110 T ES90203110 T ES 90203110T ES 2042202 T3 ES2042202 T3 ES 2042202T3
Authority
ES
Spain
Prior art keywords
arm
bellows
axle
bearing arm
bearing
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
ES90203110T
Other languages
English (en)
Inventor
Johan Michiel Zantinge
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.)
Weweler NV
Original Assignee
Weweler NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19855745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2042202(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weweler NV filed Critical Weweler NV
Application granted granted Critical
Publication of ES2042202T3 publication Critical patent/ES2042202T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
    • B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
    • B60G11/465—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs with a flexible wall
    • 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
    • B60G17/005—Suspension locking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • 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
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/47—Means for retracting the suspension
    • B60G2204/4702—Means for retracting the suspension pneumatically
    • 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
    • B60G2206/60—Subframe construction
    • B60G2206/601—Hanger bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Handcart (AREA)

Abstract

UN SISTEMA ELEVADOR DE EJE PARA UN VEHICULO TIENE UN SOPORTE FIJO (12) PARA UN FUELLE DE GAS ELEVADOR DE EJE (13), ESTANDO DICHO SOPORTE COLOCADO DEBAJO DE UN BRAZO DE COJINETE (3) PARA EL EJE (5) COMO UNA PARTE FIJA DE UNA PALOMILLA PORTADORA (1) PARA ESTE BRAZO DE COJINETE (3). ESTE FUELLE (13) SI ESTA INFLADO, ELEVA EL EJE (5). LA PARTE SUPERIOR DEL FUELLE (13) NO ESTA CONECTADO RIGIDAMENTE AL BRAZO (3), PERO ESTA CONECTADO AL BRAZO DE COJINETE (3), AL EJE (5) O A LA PALOMILLA DE MUELLE PORTADORA (1) EN UN PUNTO A UNA DISTANCIA HORIZONTAL DE DICHO FUELLE (13) MEDIANTE UN BRAZO DE RESTRICCION (14, 24) LIMITANDO LOS MOVIMIENTOS HORIZONTALES DE LA PARTE SUPERIOR DEL FUELLE (13). EL BRAZO DE RESTRICCION PUEDE SER UNA BALLESTA (14) O UN BRAZO PIVOTANTE RIGIDO (24, 25) POR EJ.; PIVOTANDO ALREDEDOR DEL MISMO EJE PIVOTE (2) QUE EL BRAZO DE COJINETE (3) EN LA PALOMILLA PORTADORA (1). ESTO PERMITE EL LIBRE CONTACTO ENTRE EL FUELLE (13) Y EL BRAZO DE COJINETE (3), PARA QUE ESTE BRAZO TENGA UNA SUPERFICIE SUAVE SIN AGUJEROS DE PERNO U OTRAS DEFORMACIONES PARA ASEGURAR ALLI LA PARTE SUPERIOR DEL FUELLE. SE PUEDE PROPORCIONAR UNA ALMOHADILLA DE GOMA ELASTICA (15) EN LA PARTE SUPERIOR DEL FUELLE (13) Y DEL BRAZO DE RESTRICCION (14, 24) PARA CONTACTAR CON EL BRAZO DE COJINETE (3).
ES90203110T 1989-12-05 1990-11-23 Dispositivo elevador de eje para un sistema amortiguador neumatico de vehiculo. Expired - Lifetime ES2042202T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902995A NL8902995A (nl) 1989-12-05 1989-12-05 Asliftinrichting voor een voertuig met gasveersysteem.

Publications (1)

Publication Number Publication Date
ES2042202T3 true ES2042202T3 (es) 1993-12-01

Family

ID=19855745

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90203110T Expired - Lifetime ES2042202T3 (es) 1989-12-05 1990-11-23 Dispositivo elevador de eje para un sistema amortiguador neumatico de vehiculo.

Country Status (6)

Country Link
EP (1) EP0431673B1 (es)
AT (1) ATE91669T1 (es)
DE (1) DE69002308C5 (es)
DK (1) DK0431673T3 (es)
ES (1) ES2042202T3 (es)
NL (1) NL8902995A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020355A1 (en) * 1993-03-09 1994-09-15 Ror Rockwell Limited Vehicle air suspension having a lifting system
DE9317418U1 (de) * 1993-11-13 1994-03-03 Otto Sauer Achsenfabrik Keilberg, 63856 Bessenbach Achsanhebevorrichtung
NL1000342C2 (nl) 1995-05-11 1996-11-12 Weweler Nv Luchtveersysteem.
NL1003983C2 (nl) * 1996-09-09 1998-03-10 Weweler Nv Asliftinrichting voor een voertuig.
HU9701139D0 (en) 1997-02-28 1997-08-28 Bpw Bergische Achsen Kg Lift for shafts of vehicles with air spring
US5938221A (en) * 1997-12-08 1999-08-17 The Boler Company Tapered convolute leaf spring for truck suspensions
NL1008538C2 (nl) * 1998-03-09 1999-09-10 Weweler Nv Asliftinrichting voor een voertuig met een gasveersysteem.
SE518996C2 (sv) * 1998-04-29 2002-12-17 Scania Cv Ab Lyftanordning för en hjulaxel hos ett fordon
GB0110115D0 (en) * 2001-04-25 2001-06-20 Hendrickson Europ Ltd Vehicle suspension systems
DE60306216T2 (de) * 2002-01-31 2007-05-03 Agueda Losada Alvarez Achsanhebevorrichtung in einem Nutzfahrzeug, einem Anhänger oder einem Sattelanhänger
US7934734B2 (en) 2007-05-14 2011-05-03 Dana Heavy Vehicle Systems Group, Llc Suspension air spring lift kit
US9415652B2 (en) 2013-07-14 2016-08-16 Robert J McGuire Axle lift system
NL2019948B1 (en) * 2017-11-21 2019-05-27 Vdl Weweler Bv Axle lift
US12403737B2 (en) 2021-03-19 2025-09-02 Hendrickson Usa, L.L.C. Lift axle suspension systems with lift paddle
US12594801B2 (en) 2023-09-22 2026-04-07 Lippert Components, Inc. Axle suspension system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773670A (en) 1987-02-06 1988-09-27 Raidel Ii John E Suspension system with wishbone stabilization assembly
US4763923A (en) * 1987-03-02 1988-08-16 Raidel John E Suspension assembly with air spring and self contained air lift spring
IT1207545B (it) * 1987-03-27 1989-05-25 Viberti Off Spa Dispositivo per il sollevamento di uno degli assali di un semirimorchio stradale e gruppo sollevatore facente parte di tale dispositivo
DE3807273C1 (es) * 1988-03-05 1989-04-13 Bergische Achsenfabrik Fr. Kotz & Soehne, 5276 Wiehl, De
DE8901014U1 (de) * 1989-01-30 1989-03-09 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Straßenfahrzeug

Also Published As

Publication number Publication date
ATE91669T1 (de) 1993-08-15
DE69002308T2 (de) 1993-11-04
DE69002308D1 (de) 1993-08-26
DE69002308C5 (de) 2006-01-26
NL8902995A (nl) 1991-07-01
EP0431673B1 (en) 1993-07-21
DK0431673T3 (da) 1993-08-23
EP0431673A1 (en) 1991-06-12

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