EP1629218A1 - Dispositif a ressort con u en particulier pour le domaine des vehicules sur rails - Google Patents

Dispositif a ressort con u en particulier pour le domaine des vehicules sur rails

Info

Publication number
EP1629218A1
EP1629218A1 EP04738557A EP04738557A EP1629218A1 EP 1629218 A1 EP1629218 A1 EP 1629218A1 EP 04738557 A EP04738557 A EP 04738557A EP 04738557 A EP04738557 A EP 04738557A EP 1629218 A1 EP1629218 A1 EP 1629218A1
Authority
EP
European Patent Office
Prior art keywords
spring
layer
air
spring device
bellows
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.)
Withdrawn
Application number
EP04738557A
Other languages
German (de)
English (en)
Inventor
Thorsten Menk
Hans-Harald Kielbasiewicz
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 Traffic Technology GmbH
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
Publication of EP1629218A1 publication Critical patent/EP1629218A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber

Definitions

  • the invention relates to a spring device, in particular for the rail vehicle sector, in particular for cushioning between the bogie and the body, consisting of the combination of at least three springs, namely:
  • a first spring comprising an air bellows made of elastomeric material, which is in particular provided with an embedded reinforcement, in particular in the form of a cross-layer bellows, the air bellows being fastened to a support plate on the one hand and to an air spring seat on the other and thereby enclosing a volume-elastic air chamber which is in particular connected to at least one air connection;
  • a second spring which is arranged between the air spring seat of the air bellows and a substructure and in particular comprises a layer spring with at least one elastomer layer; such as
  • a generic spring device is known from patent EP 0 866 759 B1.
  • the first air spring in particular comprises a cross-layer bellows (DE 29 04522 A1).
  • the second spring is attached outside the first spring and extends from the support plate to the substructure.
  • the third spring on the other hand, is installed inside the piston-shaped air spring seat, using a pressure plunger for power transmission.
  • the second and third springs are in particular spiral springs made of steel or elastomeric material. The use of an additional spring in the form of a layer spring is also presented.
  • the new spring device is characterized in that the third spring is arranged as an elastic head bearing above the support plate.
  • FIG. 1 shows a spring device with a half bellows and two layer springs, each with three elastomer layers and an air connection within the support plate;
  • 2 shows a spring device with a belt bellows and two layer springs, each with three elastomer layers and two air connections within the support plate;
  • 3 shows a spring device with a rolling bellows with an outer guide and two layer springs with different layer structures and an air connection within the substructure;
  • FIG. 4 shows a spring device with a roll bellows with an outer guide and two layer springs, each with two elastomer layers and an air connection within the support plate;
  • FIG. 5 shows a spring device with a belt bellows and three layer springs with partially different layer structures and an air connection within the substructure
  • FIG. 6 shows a spring device with a belt bellows with two layer springs with different layer structures, the head bearing being designed as a ball joint;
  • Fig. 7 is a spring device with a bellows with an outer guide and two layer springs, each with two elastomer layers and a guide rod with ball joint and slide bush.
  • Fig. 1 shows a spring device 1 with a first spring A, comprising an air bellows 4 made of elastomeric material in the form of a half-bellows.
  • the air bellows is fastened to a support plate 2 on the one hand and to an air spring seat 5 on the other and encloses a volume-elastic air chamber 6.
  • the air spring seat is designed here as a mounting plate.
  • the second spring B is a layer spring 8 with three elastomer layers in the form of a metal-elastomer composite and has a slightly angled course of the layers.
  • the layer spring forms an integral composite with the air spring seat 5 and the substructure 3.
  • the third spring C as an elastic head bearing above the support plate 2 is also a layer spring 9 with three elastomer layers in the form of a metal-elastomer composite formed, with a slightly angled layer course.
  • the support plate has an air connection 7 which runs within the spring C.
  • Fig. 2 shows a spring device 10 with a first spring A, the air bellows 12 is provided on the outside with a reinforcing strip 13, with the formation of a belt bellows.
  • the second spring B and third spring C, as layer springs 14 and 15, form a metal-elastomer composite, each with three elastomer layers, both sections of which have an essentially horizontal as well as slightly angled layer course.
  • the support plate 11 has two air connections here.
  • An air connection 16 runs inside the spring C.
  • the additional air connection 17 is arranged outside the spring C.
  • the spring device 18 comprises a first spring A, the bellows 21 of which is designed as a bellows and is additionally provided with an outer guide 22.
  • the second spring B is a layer spring 23 with a total of three elastomer layers with a similar course as in the exemplary embodiment according to FIG. 2.
  • the substructure 20 and the air spring seat 5 as a fastening plate have a continuous air connection 25 which runs inside the spring B.
  • the third spring C is also a layer spring 24 with a total of two elastomer layers with a similar course as in the embodiment according to FIG. 1.
  • FIG. 4 shows a spring device 26 with a first spring A, comprising an air bellows 27 in the form of a bellows with an external guide 22.
  • the air spring seat 29 is designed here as a piston 30, which has a fastening area 31 and a rolling surface 32.
  • the rolling fold 28 of the air bellows corresponds to the rolling surface of the piston.
  • the second spring B and third spring C each form a metal-elastomer composite, each with two elastomer layers, as layer springs 33 and 34.
  • the air connection which runs within the spring C reference is made to the exemplary embodiment according to FIG. 1.
  • the spring device 35 comprises a first spring A, the bellows of which is designed as a belt bellows (FIG. 2).
  • the second spring B as a layer spring 36 and 41 here comprises a spring system B. and B 2 , the spring B 1 being a conical spring with three elastomer layers and the spring B 2 being a layer spring with two elastomer layers with a slightly angled layer course.
  • the conical spring B. consists of a core 37, an outer sleeve 38 and a bottom chamber 39 which is formed under a core offset H.
  • the conical spring B. is connected to the air spring seat 5 by screwing to the core 37, while the layer spring B 2 is connected to the substructure 42.
  • the third spring C as a layer spring 40 here comprises two elastomer layers.
  • the substructure 42 and the air spring seat 5 have a continuous air connection 43 which runs within the second spring B, specifically here within the core 37.
  • the first spring A comprises a belt bellows (FIGS. 2, 5).
  • the second spring B is a layer spring 44 with a total of four elastomer layers.
  • the third spring C is also a layer spring 45, which here has a curved course of the layer in the context of a single elastomer layer, in particular with the formation of a ball joint.
  • the spring device according to FIG. 7 is provided with a guide rod 46, a ball joint 47 and a sliding bush 48.
  • a guide rod 46 In contrast to the spring device according to FIG. 4, the spring device according to FIG. 7 is provided with a guide rod 46, a ball joint 47 and a sliding bush 48.
  • Spring device support plate with air connection Substructure air bellows (half bellows) Air spring seat (mounting plate) Volume-elastic air chamber Air connection Layer spring with three elastomer layers Layer spring with three elastomer layers Spring device Support plate with two air connections Air connection air spring bellows (roller bellows) External guide layer spring with three elastomer layers Layer spring with two elastomer layers 32 rolling surface
  • a first spring air spring
  • B-i second spring (layer spring) as part of a spring system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

L'invention concerne un dispositif à ressort (1) conçu en particulier pour le domaine des véhicules sur rails et servant notamment à assurer une suspension entre le bogie et la caisse. Ce dispositif à ressort est constitué d'une combinaison d'au moins trois ressorts (A, B, C), à savoir : un premier ressort (A) comprenant un soufflet d'amortissement pneumatique (4) constitué d'un matériau élastomère, qui est en particulier pourvu d'un support de stabilité intégré et qui se présente notamment sous la forme d'un soufflet à couches croisées, ledit soufflet d'amortissement pneumatique étant fixé sur une plaque-support (2) d'un côté, et sur un siège d'amortissement pneumatique (5) de l'autre côté, de façon à entourer une chambre d'air (6) à volume variable qui est en particulier reliée à au moins une alimentation en air (7) ; un deuxième ressort (B) qui est disposé entre le siège d'amortissement pneumatique (5) du soufflet d'amortissement pneumatique (4) et une structure inférieure (3), et qui comprend en particulier un ressort configuré en couches (8) comportant au moins une couche élastomère, et ; un troisième ressort (C) qui est disposé au-dessus de la plaque-support (2) en tant que coussinet supérieur élastique et qui comprend notamment un ressort configuré en couches (9) comportant au moins une couche élastomère.
EP04738557A 2003-06-04 2004-05-26 Dispositif a ressort con u en particulier pour le domaine des vehicules sur rails Withdrawn EP1629218A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10325507 2003-06-04
DE10351110 2003-11-03
PCT/DE2004/001088 WO2004109149A1 (fr) 2003-06-04 2004-05-26 Dispositif a ressort conçu en particulier pour le domaine des vehicules sur rails

Publications (1)

Publication Number Publication Date
EP1629218A1 true EP1629218A1 (fr) 2006-03-01

Family

ID=33491662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04738557A Withdrawn EP1629218A1 (fr) 2003-06-04 2004-05-26 Dispositif a ressort con u en particulier pour le domaine des vehicules sur rails

Country Status (4)

Country Link
US (1) US20060170140A1 (fr)
EP (1) EP1629218A1 (fr)
DE (1) DE102004025765A1 (fr)
WO (1) WO2004109149A1 (fr)

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JP4714505B2 (ja) * 2005-05-25 2011-06-29 東洋ゴム工業株式会社 空気バネ
DE102005045251A1 (de) 2005-09-22 2007-03-29 Phoenix Traffic Technology Gmbh Federvorrichtung, insbesondere für einen Fahrersitz
FR2896220A1 (fr) * 2006-01-13 2007-07-20 Hutchinson Sa Suspension secondaire a air pour vehicule feroviaire, et vehicule ainsi equipe.
US20090039574A1 (en) * 2007-08-10 2009-02-12 Paul William Cook Spring assembly
WO2009107679A1 (fr) * 2008-02-25 2009-09-03 株式会社ブリヂストン Dispositif à ressort pneumatique
WO2011004742A1 (fr) * 2009-07-07 2011-01-13 住友電気工業株式会社 Suspension pneumatique pour corps mobile et camion pour corps mobile
AT511876B1 (de) 2011-08-30 2020-02-15 Siemens Mobility GmbH Federsperre für sekundärfeder
DE102011112130A1 (de) * 2011-09-01 2013-03-07 Audi Ag Luftfedervorrichtung für ein Kraftfahrzeug
DE102012103358A1 (de) * 2012-04-18 2013-10-24 Contitech Luftfedersysteme Gmbh Abrollkolben für einen Luftfederrollbalg
DE202012103305U1 (de) * 2012-08-30 2012-09-12 Contitech Luftfedersysteme Gmbh Luftfedersystem für ein Schienenfahrzeug
WO2015053231A1 (fr) * 2013-10-07 2015-04-16 住友電気工業株式会社 Assemblage pour ressort pneumatique, ressort pneumatique, et bogie pour corps en mouvement
DE102013224601B4 (de) * 2013-11-29 2015-08-27 Siemens Aktiengesellschaft Sekundärfeder mit integriertem Queranschlag
CN104527694B (zh) * 2014-12-31 2017-12-08 株洲时代新材料科技股份有限公司 轨道交通用空气弹簧
US20180023652A1 (en) * 2015-02-18 2018-01-25 Firestone Industrial Products Company, Llc End member assemblies as well as gas spring assemblies and suspension systems including same
WO2016184068A1 (fr) * 2015-05-19 2016-11-24 中车青岛四方车辆研究所有限公司 Ressort auxiliaire non linéaire, capsule à courroie, et ressort pneumatique
DE102015224744A1 (de) * 2015-12-09 2017-06-14 Contitech Luftfedersysteme Gmbh Gummi-Metall-Federelement
CN107740833A (zh) * 2017-10-27 2018-02-27 株洲时代新材料科技股份有限公司 沙漏式空气弹簧组件
CN107701641A (zh) * 2017-10-27 2018-02-16 株洲时代新材料科技股份有限公司 组合式空气弹簧组件
CN114001117B (zh) * 2021-10-26 2023-07-25 株洲时代新材料科技股份有限公司 一种提高空气弹簧横向稳定性的组合式橡胶关节
CN113983115B (zh) * 2021-10-26 2023-05-30 株洲时代瑞唯减振装备有限公司 一种大横垂比空气弹簧的装配方法

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Also Published As

Publication number Publication date
DE102004025765A1 (de) 2004-12-30
WO2004109149A1 (fr) 2004-12-16
US20060170140A1 (en) 2006-08-03

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