WO2009046911A1 - Sliding door - Google Patents
Sliding door Download PDFInfo
- Publication number
- WO2009046911A1 WO2009046911A1 PCT/EP2008/008314 EP2008008314W WO2009046911A1 WO 2009046911 A1 WO2009046911 A1 WO 2009046911A1 EP 2008008314 W EP2008008314 W EP 2008008314W WO 2009046911 A1 WO2009046911 A1 WO 2009046911A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing
- door leaf
- door
- seal
- gap
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
Definitions
- the invention relates to a sliding door of a vehicle, in particular a rail vehicle with at least one door leaf, wherein in the gap between the door leaf and the outer portal panel at least partially a seal is provided.
- the prior art proposes to protect the door drive, to arrange on the inside of the outer skin directed into the gap horizontally extending elongated brush, which touches the upper portion of the door leaf with their bristle ends.
- the disadvantage of brush hair is that they are highly permeable to water, cause unwanted noise when opening and closing the door and cause considerable resistance in the manual Notöffhung the door.
- Sealing strip it comes to a quick wear and a significant reduction in the lifetime.
- a sliding door of the type mentioned above that is provided as a seal on the outer portal panel and the door leaf each projecting into the gap sealing profile, which comprises at least one sealing strip, wherein the sealing strips of the sealing profiles are offset from each other and at least partially obscure.
- the sealing strips projecting into the gap cover each other to a large extent, preferably substantially completely, if one looks laterally into the gap, but it must be ensured that the respective sealing strips do not touch the opposite part - the door leaf or the portal lining. This creates an undesirable foreign body extension of the path through the gap and an unfavorable Wegverlauf- an obstacle that gives an effective seal.
- the seal of the invention not only prevents the ingress of water, dirt and noise, but allows by a non-contact embodiment of the seal in the upper region of the door leaf substantially parallel to the upper door leaf edge that the sliding forces are greatly reduced when opening and closing the door.
- the seal according to the invention can also be used on the trailing edge (sometimes referred to as secondary closing edge) of the door leaf, but here only with one sealing strip per sealing profile, since the opening of the door removes the vertical sealing strip attached to the door leaf from the sealing strip attached to the portal.
- Fig. 2 shows a sliding door in vertical section normal to the door leaf level
- Fig. 3 the seal of the invention of Fig. 2 in detail
- Fig. 4 shows a sliding door in horizontal section normal to the door leaf level
- 5 shows the seal according to the invention from Fig. 4 in detail.
- Fig. 1 shows a sliding door 1 with two door leaves 2, which are moved when opening behind an outer portal panel 4.
- FIG. 1 for the sake of clarity, only the lateral portal lining is shown, but above the door there is also a part of the portal covering (shown in FIG. 2) which covers the upper area of the door leaf 2.
- the secondary closing edges 2b and the main closing edge 2a of the door leaves 2 are also indicated.
- Fig. 2 shows the vertical section A-A normal to the door leaf level of Fig. 1.
- the gap 3 between the outer portal cladding or outer skin 4 and door leaf 2 is shown in more detail.
- the door leaf 2 moves during the opening and closing normal to the drawing plane.
- Adjacent to the inside of the door leaf 2 is the cover 7 for the door drive (not shown), which acts on the door leaf 2 when opening and closing. It is clear from this illustration that dirt entering through a leaky gap readily reaches the room in which the door drive is located.
- a finger guard 8 is located between the door leaf 2 and the cover 7.
- Fig. 3 shows the detail A of Fig. 2 in detail:
- the outer portal panel 4 has a directed into the gap 3 sealing profile 5, consisting of two sealing strips 5 ', which form a groove between them. In this groove protrudes a sealing strip 6 'of a sealing profile 6, which is attached to the door leaf 2, preferably screwed.
- the two sealing profiles 5, 6, one of which is arranged on the portal cover 4 and one on the door leaf 2 together form a kind of labyrinth seal and extend along the opening or closing direction of the door and thus extend substantially parallel to the upper door leaf edge 2c.
- the advantage is that the two sealing profiles 5, 6, must not touch each other in order to achieve an effective sealing effect, whereby no additional sliding forces occur.
- the penetration of foreign bodies in the area above the seal is prevented by the labyrinth-like passage.
- the sealing strips of the opposite profiles are each laterally spaced and also touch the opposite part - door leaf or portal cover not. Except those part 2, 4, to which they are attached, the sealing strips 5 ', 6' otherwise arranged without contact.
- At least one of the two sealing profiles 5, 6 is adjustable in height, so that after installation of the door leaf 2 an optimal adjustment can be achieved, which prevents mutual contact of the sealing profiles 5, 6.
- sealing profiles each have more than one or two sealing strips, which then each protrude into the grooves formed by the opposite sealing strips.
- a simple embodiment consists of two similar sealing profiles (of the type, as she wears the outer skin in Fig. 2) with U-shaped profile, but which are offset from each other, so that the legs engage with each other.
- a seal is also provided on the secondary closing edge of the door leaf.
- 4 shows a horizontal section along B-B from FIG. 1. The door leaves move outwards in the direction of the illustrated arrows. In a space provided behind the portal trim 4.
- FIG. 5 shows the detail B of FIG. 4.
- the secondary closing edge 2b of the door leaf 2 (lateral edge disappearing behind the portal cover 4) and the seal provided in the gap between the secondary closing edge 2b and a profile of the outer portal cover can be seen.
- the seal in turn consists of two projecting into the gap 3 profiles 5, 6.
- each sealing profile consists of only one sealing strip.
- the sealing strips are in turn offset from each other and cover each other, whereby the gap 3 is completely covered.
- the profile 6 moves to the right, while the sealing profile 5 portal is fixed.
- the sealing profiles can be made of metal, hard plastic or even elastic but without the influence of external forces yet dimensionally stable rubber. By appropriate bending of a metal strip, the invention can be implemented particularly easily.
- the sealing strips can take a variety of forms. Unlike in the illustration, the sealing strips in cross-section could also have a wave-shaped or rounded profile, so that the peaks of a sealing profile protrude into the opposite wave troughs.
- the two sealing strips 5 are integrally formed.
- the term strip is understood in general to mean any protrusion projecting into the gap, which extends along the width of the door leaf or, in the exemplary embodiment of FIGS. 4 and 5, substantially parallel to the secondary closing edge.
- the projections cover each other to a large extent from a viewing angle laterally into the gap.
- a seal according to the invention could then also be provided between cover 7 and door leaf 2. The seal could then take over the function of the finger guard 8.
- the invention is applicable to a door having only a sliding door leaf.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0817592 BRPI0817592A2 (en) | 2007-10-05 | 2008-10-01 | SLIDING DOOR |
EP08802731.3A EP2197725B1 (en) | 2007-10-05 | 2008-10-01 | Sliding door |
CN200880109986.9A CN101835667B (en) | 2007-10-05 | 2008-10-01 | Sliding door |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT15862007 | 2007-10-05 | ||
ATA1586/2007 | 2007-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009046911A1 true WO2009046911A1 (en) | 2009-04-16 |
Family
ID=40011145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/008314 WO2009046911A1 (en) | 2007-10-05 | 2008-10-01 | Sliding door |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2197725B1 (en) |
CN (1) | CN101835667B (en) |
AT (1) | AT10518U1 (en) |
BR (1) | BRPI0817592A2 (en) |
WO (1) | WO2009046911A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104139784A (en) * | 2014-07-25 | 2014-11-12 | 上海法维莱交通车辆设备有限公司 | Sealing device for rail transit vehicle door system |
EP3660254B1 (en) | 2018-11-29 | 2021-12-22 | Agtatec AG | Automatic door system, especially in the form of a sliding door or a telescopic sliding door, and a building comprising such an automatic door system |
AT18148U1 (en) * | 2023-02-13 | 2024-03-15 | Eh Holding Gmbh | Drainage system with sealing brush |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016013797A1 (en) * | 2016-11-21 | 2018-05-24 | Knorr-Bremse Gesellschaft Mit Beschränkter Haftung | Door module for arrangement in a door opening of a car body of a vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3587477A (en) * | 1968-12-30 | 1971-06-28 | Pullman Inc | Railroad car door means |
US3788239A (en) * | 1971-12-20 | 1974-01-29 | Pullman Inc | Railroad freight car door track and threshold design |
US3984942A (en) | 1975-09-17 | 1976-10-12 | The Presray Corporation | Inflatable closure seal for sliding doors |
EP0479239A2 (en) | 1990-10-01 | 1992-04-08 | Mitsubishi Denki Kabushiki Kaisha | Elevator landing door apparatus |
-
2008
- 2008-10-01 BR BRPI0817592 patent/BRPI0817592A2/en not_active IP Right Cessation
- 2008-10-01 CN CN200880109986.9A patent/CN101835667B/en not_active Expired - Fee Related
- 2008-10-01 WO PCT/EP2008/008314 patent/WO2009046911A1/en active Application Filing
- 2008-10-01 EP EP08802731.3A patent/EP2197725B1/en not_active Not-in-force
- 2008-10-28 AT AT0808408U patent/AT10518U1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3587477A (en) * | 1968-12-30 | 1971-06-28 | Pullman Inc | Railroad car door means |
US3788239A (en) * | 1971-12-20 | 1974-01-29 | Pullman Inc | Railroad freight car door track and threshold design |
US3984942A (en) | 1975-09-17 | 1976-10-12 | The Presray Corporation | Inflatable closure seal for sliding doors |
EP0479239A2 (en) | 1990-10-01 | 1992-04-08 | Mitsubishi Denki Kabushiki Kaisha | Elevator landing door apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104139784A (en) * | 2014-07-25 | 2014-11-12 | 上海法维莱交通车辆设备有限公司 | Sealing device for rail transit vehicle door system |
EP3660254B1 (en) | 2018-11-29 | 2021-12-22 | Agtatec AG | Automatic door system, especially in the form of a sliding door or a telescopic sliding door, and a building comprising such an automatic door system |
AT18148U1 (en) * | 2023-02-13 | 2024-03-15 | Eh Holding Gmbh | Drainage system with sealing brush |
Also Published As
Publication number | Publication date |
---|---|
EP2197725A1 (en) | 2010-06-23 |
CN101835667A (en) | 2010-09-15 |
EP2197725B1 (en) | 2014-04-30 |
BRPI0817592A2 (en) | 2015-03-31 |
CN101835667B (en) | 2013-05-08 |
AT10518U1 (en) | 2009-05-15 |
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