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ES2193088T3 - Dispositivo de resorte neumatico con cierre automatico. - Google Patents

Dispositivo de resorte neumatico con cierre automatico.

Info

Publication number
ES2193088T3
ES2193088T3 ES00941889T ES00941889T ES2193088T3 ES 2193088 T3 ES2193088 T3 ES 2193088T3 ES 00941889 T ES00941889 T ES 00941889T ES 00941889 T ES00941889 T ES 00941889T ES 2193088 T3 ES2193088 T3 ES 2193088T3
Authority
ES
Spain
Prior art keywords
pneumatic spring
plunger
spring device
chamber
automatic closure
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
ES00941889T
Other languages
English (en)
Inventor
Stefan Fejerdy
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.)
Phoenix AG
Original Assignee
Phoenix AG
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 Phoenix AG filed Critical Phoenix AG
Application granted granted Critical
Publication of ES2193088T3 publication Critical patent/ES2193088T3/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
    • 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
    • B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • 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
    • F16F9/05—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 the flexible wall being of the rolling diaphragm type
    • 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
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
    • 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
    • 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
    • B60G2204/126—Mounting of pneumatic springs
    • 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
    • B60G2204/45—Stops limiting travel
    • B60G2204/4504—Stops limiting travel using cable or band to prevent extension
    • 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
    • B60G2204/46—Means for locking the suspension
    • B60G2204/4604—Means for locking the suspension mechanically, e.g. using a hook as anticreep mechanism

Landscapes

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

Abstract

Dispositivo de resorte neumático (1), que comprende por lo menos las siguientes partes componentes: Una tapadera de resorte neumático (2) y un émbolo de resorte neumático (4), que están dispuestos de forma opuesta entre si; Un fuelle de resorte neumático (3), hecho de un material de elastómero, el que - por el empleo de unos medios de fijación (8) - une la tapadera de resorte neumático (2) con el émbolo de resorte neumático (4) y el cual está provisto, en la mayoría de los casos, de un soporte de resistencia incrustado; en este caso, el fuelle puede rodar - con la formación de una cámara interior de resorte neumático (6), que es de un volúmen elástico por la pared exterior (5) del émbolo; Un empalme (7) para la aireación y para la desaireación de la cámara interior de resorte neumático (6); como asimismo comprende Un sistema de unión (9), que se encuentra situado dentro de la cámara interior de resorte neumático (6).
ES00941889T 1999-07-07 2000-04-27 Dispositivo de resorte neumatico con cierre automatico. Expired - Lifetime ES2193088T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19931195 1999-07-07

Publications (1)

Publication Number Publication Date
ES2193088T3 true ES2193088T3 (es) 2003-11-01

Family

ID=7913841

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00941889T Expired - Lifetime ES2193088T3 (es) 1999-07-07 2000-04-27 Dispositivo de resorte neumatico con cierre automatico.

Country Status (7)

Country Link
US (1) US6422543B1 (es)
EP (1) EP1109684B1 (es)
AT (1) ATE234740T1 (es)
DE (2) DE50001486D1 (es)
ES (1) ES2193088T3 (es)
HU (1) HU223146B1 (es)
WO (1) WO2001003957A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320502A1 (de) * 2003-05-08 2004-11-25 Continental Aktiengesellschaft Luftfeder mit integriertem Druckanschlag
US7150451B2 (en) * 2005-02-18 2006-12-19 Gm Global Technology Operations, Inc. Air spring and jounce shock assembly
DE202005007933U1 (de) * 2005-05-17 2006-09-21 Otto Sauer Achsenfabrik Keilberg Tauchkolben mit Randverstärkung
DE102006005459A1 (de) * 2006-02-07 2007-08-09 Continental Aktiengesellschaft Luftfeder mit Außenführung
DE102009049686A1 (de) 2009-10-20 2010-06-17 Daimler Ag Stoßdämpfer für ein Fahrzeug sowie Feder-Dämpfer-System für ein Fahrzeug
DE102010028810B4 (de) * 2010-05-10 2013-08-01 Saf-Holland Gmbh Belüfteter Luftbalg für eine Luftfeder, einen belüfteten Luftbalg enthaltende Luftfeder sowie belüftete Luftbälge enthaltendes Luftfedersystem
JP5730088B2 (ja) * 2011-03-23 2015-06-03 東洋ゴム工業株式会社 空気ばね用下面板及びその製造方法並びに車両用空気ばね
DE102011054330A1 (de) * 2011-10-10 2013-04-11 Contitech Luftfedersysteme Gmbh Abrollkolben für einen Luftfederbalg
WO2015172010A1 (en) * 2014-05-09 2015-11-12 Firestone Industrial Products Company, Llc Gas spring and gas damper assemblies as well as suspension systems including same
EP3368355B1 (en) 2015-10-31 2023-01-18 Firestone Industrial Products Company, LLC Gas spring and damper for vehicle
US10900534B2 (en) 2015-10-31 2021-01-26 Firestone Industrial Products Company, Llc Gas spring and gas damper assemblies as well as suspension systems and methods of assembly
EP3445597B1 (en) 2016-04-19 2020-06-03 Volvo Truck Corporation An air suspension arrangement
US10677308B2 (en) 2016-12-31 2020-06-09 Firestone Industrial Products Company, Llc Inertia-actuated valve assemblies as well as gas spring and gas damper assemblies, suspension systems and methods including same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633899A (en) * 1969-12-05 1972-01-11 Amsted Ind Inc Projected area fluid spring or actuator
US4786035A (en) * 1986-11-21 1988-11-22 The Firestone Tire & Rubber Company Airspring with internal restraint
SU1693299A1 (ru) 1989-05-24 1991-11-23 Н.Н.Рахманов Пневматический упругий элемент
DE4228513A1 (de) 1992-08-27 1994-03-03 Phoenix Ag Luftfeder
CA2104491C (en) * 1993-08-20 1998-07-21 Julien Arsenault Compact weight transfer device for tractor trailer vehicles
DE19539151A1 (de) 1995-10-20 1997-04-24 Fichtel & Sachs Ag Luftfeder
US5749566A (en) 1996-05-07 1998-05-12 Vitale; Ralph Self compensating fluid spring assembly
DE19819642A1 (de) 1997-05-28 1998-12-03 Phoenix Ag Luftfedersystem

Also Published As

Publication number Publication date
ATE234740T1 (de) 2003-04-15
US6422543B1 (en) 2002-07-23
DE50001486D1 (de) 2003-04-24
HUP0103180A3 (en) 2002-06-28
HU223146B1 (hu) 2004-03-29
DE10020765A1 (de) 2001-01-11
HUP0103180A2 (hu) 2001-12-28
EP1109684A1 (de) 2001-06-27
WO2001003957A1 (de) 2001-01-18
EP1109684B1 (de) 2003-03-19

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