EP1180461A2 - Joint d'étanchéité à labyrinthe, notamment pour parois coulissantes de wagons à marchandises - Google Patents

Joint d'étanchéité à labyrinthe, notamment pour parois coulissantes de wagons à marchandises Download PDF

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Publication number
EP1180461A2
EP1180461A2 EP01250287A EP01250287A EP1180461A2 EP 1180461 A2 EP1180461 A2 EP 1180461A2 EP 01250287 A EP01250287 A EP 01250287A EP 01250287 A EP01250287 A EP 01250287A EP 1180461 A2 EP1180461 A2 EP 1180461A2
Authority
EP
European Patent Office
Prior art keywords
labyrinth
angle
web
profile
wall
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Withdrawn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
EP01250287A
Other languages
German (de)
English (en)
Other versions
EP1180461A3 (fr
Inventor
Jens Dipl.- Ing. Kasper
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.)
Alstom Bahntechnologie Holding Germany GmbH
Original Assignee
DWA Deutsche Waggonbau 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 DWA Deutsche Waggonbau GmbH filed Critical DWA Deutsche Waggonbau GmbH
Publication of EP1180461A2 publication Critical patent/EP1180461A2/fr
Publication of EP1180461A3 publication Critical patent/EP1180461A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
    • B61D39/008—Sealing means

Definitions

  • the invention relates to a labyrinth seal for sliding doors and Door systems where there is no direct connection between the door and the door frame exists, and is particularly suitable for sliding walls of special freight cars.
  • Special freight wagons e.g. Sliding wall wagons must be in the Transitional areas of sliding wall and front wall as well as sliding wall and Center portal to be specially sealed.
  • the object of the invention is to provide a seal for sliding walls in particular to create goods wagons of the type mentioned at the beginning which Disadvantages of the prior art are eliminated and the sealing of the a closed door of a special freight wagon or container ensures, even in the event of large tolerances such as those at Sliding wall doors or door systems where there is no direct connection exists between the door and the door frame.
  • the seal should be simple and functional, with little Operating forces, large tolerances of the labyrinth seals compensate, it should be installed, exchanged and maintained easily can, any door of the same type despite contour inaccuracies can be used. In the course of use, the seal should also the unavoidable friction effects a constant or always better seal function.
  • the labyrinth seal is free of wearing parts and guaranteed compared to conventional seals during operation consistent or better and better sealing behavior.
  • the profile of the wall end column 6, 6 ' is angled at its ends and forms Bars 9, 9 '. At these webs 9, 9 'is the angle 7, 7' with its vertical Web 15, 15 'attached by rivet 10.
  • a horizontal web 18, 18 'of the angle 7, 7 ' has the same contour as webs 11, 11' of the labyrinth profiles 2, 2 'and is Continuous from the ridge to the lower end or in two parts for assembly reasons designed for the side wall and roof area.
  • the chosen form of the Angle 7, 7 'and the labyrinth profiles 2, 2' is a seal on two Place, with a pre-seal in the form of a calming channel in an area X and a main sealing point in an area Y achieved.
  • a The safety sealing point is created in an area Z through a targeted design of the labyrinth profile 2, 2 'reached. Through a double bow 12, 12 'with a angled end, this area Z is stabilized against possible Use of force e.g. by forklift.
  • the channel-shaped design on End of the double bow 12, 12 ' enables the derivation and tearing off Water drops that may have passed through the main sealing point. This means that the interior is adequately protected from water, snow and dust and moisture protected.
  • the material pairing of the angle 7, 7 'and the labyrinth profile 2, 2' is chosen differently. Both parts are preferably made of stainless steel, wherein the angle 7, 7 'has lower hardness because it serves as an exchange part when using new sliding walls 1.
  • a Sheet 16 is provided and is in a known manner on the labyrinth profile 2, 2 ' fixed. Due to the different material pairing one achieves a very significant effect by aligning the angle 7, 7 'to the shape of the labyrinth profile 2, 2 'or the sheet 16 completely aligned over time, and thus the Sealing function is always guaranteed the same or optimized. This effect can also be achieved in that the angle 7, 7 'directly on Labyrinth profile 2, 2 'supports. Taking into account a suitable one The choice of material for web 15, 15 'and labyrinth profile 2, 2' can be made from sheet metal 16 omitted.
  • a wide-flanged disc 14 made of steel when riveting pushed onto the mandrel of the rivet 10 on the wall end column 6, 6 '.
  • the diameter of the disk 14 is selected to be somewhat larger than the diameter in the Wall end column 6, 6 ', so that the rivet 10 when pressed in the End pillar 6, 6 'as well as in the disc 14 and thus jammed.
  • the new seal is particularly suitable for those with relatively large tolerances usual wagon construction, this sealing also with the relative adverse operating conditions fully functional and sealing at all times is guaranteed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Body Structure For Vehicles (AREA)
EP01250287A 2000-08-14 2001-08-06 Joint d'étanchéité à labyrinthe, notamment pour parois coulissantes de wagons à marchandises Withdrawn EP1180461A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10040286A DE10040286A1 (de) 2000-08-14 2000-08-14 Labyrinthabdichtung, insbesondere für Schiebewände von Güterwagen
DE10040286 2000-08-14

Publications (2)

Publication Number Publication Date
EP1180461A2 true EP1180461A2 (fr) 2002-02-20
EP1180461A3 EP1180461A3 (fr) 2002-10-23

Family

ID=7652796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01250287A Withdrawn EP1180461A3 (fr) 2000-08-14 2001-08-06 Joint d'étanchéité à labyrinthe, notamment pour parois coulissantes de wagons à marchandises

Country Status (6)

Country Link
EP (1) EP1180461A3 (fr)
CZ (1) CZ294455B6 (fr)
DE (1) DE10040286A1 (fr)
HU (1) HU223498B1 (fr)
PL (1) PL348986A1 (fr)
SK (1) SK11542001A3 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129480A1 (de) 1991-09-05 1993-03-11 Niesky Waggonbau Gmbh Dichtungsprofilleiste fuer schiebewaende

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408958A (en) * 1966-08-15 1968-11-05 C L Stegall Company Weatherproof cover joint
DD225676A1 (de) * 1984-05-09 1985-08-07 Niesky Waggonbau Veb Arretierung fuer haubenverdecke an gueterwagen und container
DD227100B1 (de) * 1984-09-20 1988-10-19 Niesky Waggonbau Veb Haubenverdecke fuer gueterwagen und container

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129480A1 (de) 1991-09-05 1993-03-11 Niesky Waggonbau Gmbh Dichtungsprofilleiste fuer schiebewaende

Also Published As

Publication number Publication date
SK11542001A3 (sk) 2002-03-05
HU223498B1 (hu) 2004-08-30
HUP0103300A2 (hu) 2002-05-29
EP1180461A3 (fr) 2002-10-23
HUP0103300A3 (en) 2003-01-28
HU0103300D0 (en) 2001-10-28
CZ20012667A3 (cs) 2002-04-17
DE10040286A1 (de) 2002-03-07
PL348986A1 (en) 2002-02-25
CZ294455B6 (cs) 2005-01-12

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