EP0688710B1 - Soufflet élastique - Google Patents

Soufflet élastique Download PDF

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Publication number
EP0688710B1
EP0688710B1 EP19940102854 EP94102854A EP0688710B1 EP 0688710 B1 EP0688710 B1 EP 0688710B1 EP 19940102854 EP19940102854 EP 19940102854 EP 94102854 A EP94102854 A EP 94102854A EP 0688710 B1 EP0688710 B1 EP 0688710B1
Authority
EP
European Patent Office
Prior art keywords
profile
web
bellows
webs
frame
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
EP19940102854
Other languages
German (de)
English (en)
Other versions
EP0688710A1 (fr
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.)
Huebner Gummi und Kunststoff GmbH
Original Assignee
Huebner Gummi und Kunststoff 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 Huebner Gummi und Kunststoff GmbH filed Critical Huebner Gummi und Kunststoff GmbH
Priority to EP19940102854 priority Critical patent/EP0688710B1/fr
Priority to DE59402920T priority patent/DE59402920D1/de
Priority to ES94102854T priority patent/ES2104205T3/es
Publication of EP0688710A1 publication Critical patent/EP0688710A1/fr
Application granted granted Critical
Publication of EP0688710B1 publication Critical patent/EP0688710B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
    • B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows

Definitions

  • the invention relates to a corrugated bellows, the individual corrugated elements forming the corrugated bellows being combined to form a web, and wherein the web has an elastically flexible profile which at least partially covers the distance between two webs and which has a profile body which laterally extends approximately over extends half the distance between two webs.
  • a bellows is usually part of a transition between two articulated vehicles, for example rail vehicles or buses. It is now the case that the bellows usually forms the only shield of the vehicle interior from the surroundings. As a result, the transition also presents itself as a cold bridge, and also does not prevent the effects of ambient noise.
  • a bellows-type transition protection for articulated and articulated cables is known, in which the free longitudinal edges of adjacent bellows are designed and brought together in such a manner that they can be held together by a clamping element.
  • a flexible profile is screwed onto this clamping element, which extends so far to the right and left that it overlaps with the adjacent profiles.
  • two adjacent profiles rest loosely on one another, so that the individual arms of the profile can be displaced relative to the arm of the adjacent profile. If the rear vehicle is now offset relative to the front vehicle, for example when cornering or on inclines, this area of overlap is either enlarged or reduced. In any case, it is ensured that the profiles form a closed surface in order to ensure cold and insulation protection.
  • a bellows is known from DE-42 12 227, so-called guide means being provided between the individual folds of the bellows.
  • These guide means are approximately rectangular in cross-section, two guide means each being screwed together as a pair of guide means with a web of the bellows.
  • the adjacent web also has two guide means, the lateral extent of the individual guide means being such that in the assembled state the guide means bear against one another in the region of the arrangement on the web.
  • the purpose of these guide means is to guide the webs against each other in a simple manner so that they essentially maintain their position relative to one another even under unfavorable operating conditions.
  • the invention is therefore based on the object of providing sustainable protection against vandalism by using profile bodies, without the movement of the bellows being restricted in this case. This means that the bellows must be able to yield to the movements of the vehicle parts despite the arrangement of the profile body.
  • This object is achieved in that the profile clamps the web, the profile body extends to each side of the web approximately over half the distance between two webs, and wherein the profile encircles the web.
  • the profile can be connected to the web in a clampable manner, and in particular in one embodiment of the bellows, in which each web is provided with a frame, for example made of aluminum, to stabilize the bellows, the profile can be received in a clampable manner by this aluminum frame.
  • the profile has two legs, each leg having a clamping web through which the aluminum frame can be grasped in connection with the legs.
  • the profile itself has a profile body, which is designed, for example, as a hollow body, the profile body extending laterally over approximately half the distance between two webs and having approximately a rectangular shape.
  • these profiles also serve to secure the bellows against vandalism, as has already been explained.
  • transition shown in Fig. 1 bears the reference number 1; the transition 1 has the bellows 2.
  • the bellows is composed of individual shaft elements 3, each of which is combined to form a web 4 through the aluminum profile 5.
  • the elastically resilient profile (6) which extends over the entire length of the web 4 of the bellows 2, and which accordingly has a gate-like appearance corresponding to the shape of the bellows, grips the aluminum profile 5 by clamping.
  • the profile 6 has two legs 6a, each of which has a clamping web 6b at the end, so that the aluminum profile 5 is uni-gripped by the legs 6a and the clamping webs 6b - except for the web 4.
  • the profile 6 has the profile body 6c, the profile body extending laterally over approximately half the distance X between two webs 4.
  • the profile body 6c which is designed as a hollow body, is elastically resiliently connected to the adjacent profile bodies. This means that when cornering these profile bodies are in a position to give in to the corresponding movements through elastic deformation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Tents Or Canopies (AREA)
  • Diaphragms And Bellows (AREA)

Claims (3)

  1. Soufflet ondulé (2) dont les différents éléments constituant le soufflet ondulé sont rassemblés pour former une âme (4), cette âme ayant un profil (6) élastique couvrant du moins partiellement l'écart entre deux âmes et possédant un corps de profil s'étendant latéralement jusqu'à la moitié environ de l'écart entre deux âmes,
    caractérisé en ce que
    le profil (6) serre l'âme (4), le corps de profil s'étendant de chaque côté de l'âme jusqu'à environ la moitié de la distance entre deux âmes, le profil entourant complètement l'âme.
  2. Soufflet ondulé selon la revendication 1,
    caractérisé en ce que
    chaque âme (4) a été pourvue d'un cadre (5), en aluminium par exemple, pour une plus grande stabilité du soufflet (2), le profil (6) pouvant être fixé par serrage grâce à ce cadre (5).
  3. Soufflet ondulé selon la revendication 2,
    caractérisé en ce que,
    a fin de permettre la saisie par serrage du profil (6) par le cadre (5), le profil (6) possède deux côtés (6a), chaque côté (6a) ayant une pièce de blocage (6b), par laquelle le cadre (5) peut être saisi.
EP19940102854 1994-02-25 1994-02-25 Soufflet élastique Expired - Lifetime EP0688710B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19940102854 EP0688710B1 (fr) 1994-02-25 1994-02-25 Soufflet élastique
DE59402920T DE59402920D1 (de) 1994-02-25 1994-02-25 Wellenbalg
ES94102854T ES2104205T3 (es) 1994-02-25 1994-02-25 Fuelle de ondulaciones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940102854 EP0688710B1 (fr) 1994-02-25 1994-02-25 Soufflet élastique

Publications (2)

Publication Number Publication Date
EP0688710A1 EP0688710A1 (fr) 1995-12-27
EP0688710B1 true EP0688710B1 (fr) 1997-05-28

Family

ID=8215726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940102854 Expired - Lifetime EP0688710B1 (fr) 1994-02-25 1994-02-25 Soufflet élastique

Country Status (3)

Country Link
EP (1) EP0688710B1 (fr)
DE (1) DE59402920D1 (fr)
ES (1) ES2104205T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212227A1 (de) * 1992-04-11 1993-10-14 Huebner Gummi & Kunststoff Als Übergangsschutz zwischen zwei gelenkig miteinander gekuppelten Fahrzeugen einbaubarer Faltenbalg

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555845A1 (de) * 1975-12-11 1977-06-23 Huebner Gummi & Kunststoff Uebergangsschutz fuer glieder- und gelenkzuege
DE4212227A1 (de) * 1992-04-11 1993-10-14 Huebner Gummi & Kunststoff Als Übergangsschutz zwischen zwei gelenkig miteinander gekuppelten Fahrzeugen einbaubarer Faltenbalg

Also Published As

Publication number Publication date
ES2104205T3 (es) 1997-10-01
DE59402920D1 (de) 1997-07-03
EP0688710A1 (fr) 1995-12-27

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