EP0653993B1 - Gummielastische membran - Google Patents
Gummielastische membran Download PDFInfo
- Publication number
- EP0653993B1 EP0653993B1 EP94915010A EP94915010A EP0653993B1 EP 0653993 B1 EP0653993 B1 EP 0653993B1 EP 94915010 A EP94915010 A EP 94915010A EP 94915010 A EP94915010 A EP 94915010A EP 0653993 B1 EP0653993 B1 EP 0653993B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- membrane
- membrane according
- bellows
- outward protuberances
- elastic
- 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.)
- Revoked
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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 present invention relates to a rubber-elastic membrane.
- Such membranes are used in particular for the air and weather-protected connection of ends of rail vehicles.
- the prior art includes rubber-elastic walls, e.g. Partitions between two wagons of rail vehicles. They are intended to form a seal against weather, smoke and dust. These walls comprise an externally visible lamella made of highly elastic material, for example highly elastic rubber. On the inside of this slat, a corrugated fabric, which is embedded in plastic material, such as rubber or similar material, is attached to the slat.
- the outer lamella When moving one another, for example in curves, of the car ends equipped with a connection transition made of this material, the outer lamella is stretched due to its elastic property, the inner layer also being pulled out and the folds or waves being flattened until the inner one Layer is in its stretched final state, so that the pulling out of the wall is finished.
- a second wall construction of this type lies on the inside opposite the former, the surface facing inwards again being designed as a flat, sheet-shaped surface, while the folds or corrugated layer is fastened in the manner described.
- This elastic partition wall will absorb the stresses occurring in the longitudinal direction of the train, especially in curves, due to an increase in the distance between the outer parts of the wagon with considerable elastic deformation. However, it is also a deformation in any other direction, e.g. not possible in height and / or side, because the selected inner surface with fabric insert does not allow this due to its structure and shape.
- An annular connection of two vehicles in the form of a flexible envelope has also become known. It consists of two parts, one of which is connected to one of the ends of the vehicle.
- the two-part casing is provided with cross shafts, which serve to compensate for changes in the distance between the two car ends in the direction of travel.
- This transverse corrugation however, only permits insufficient spatial changes in the position of the two car ends relative to one another.
- This possibility of adapting the shape in the event of a spatial relative change in the position of the ends of the wagons is above all a requirement if the two ends of the wagons are relatively close to one another or if the space has a small width.
- the present invention aims to provide a rubber-elastic membrane which extends in all three directions, i.e. spatially, in the respective necessary sense, can be deformed essentially stress-free.
- Such a rubber-elastic membrane is characterized by the features of the characterizing part of claim 1.
- the features contained in the subclaims relate to special embodiments of the subject matter of claim 1.
- FIG. 1 shows two rail vehicle ends 1 which are connected to one another by a connecting bellows 3.
- This bellows has two corrugated side surfaces 4 in the direction of travel, as well as a humped floor surface 6 and a cover surface 7 of this type.
- the upper vehicle edges are designated 9 and 10 and their respective displacements correspond to the displacements of the two rail vehicle ends 1, as seen from above and from the side.
- the humped bottom surface 6 and the likewise humped top surface 7 can be changed in the three directions essentially stress-free and therefore, regardless of the mutual position of the ends 1, their movements can be carried out practically with minimal stress. Not only is their lifespan extended accordingly, but the risk of sudden tearing, even with sudden changes, is extremely low.
- Fig. 2 shows an embodiment of a rubber-elastic membrane with bumps 15, which are arranged in longitudinal bump rows 16 and transverse bump rows 17. In between are longitudinal valleys 19 and transverse valleys 20.
- This membrane is also three-dimensionally deformable, this being done practically stress-free to the extent required.
- These membranes are made of appropriate rubber qualities, which, however, allow the necessary deformation options and therefore the material properties and the shape of the humps must be selected accordingly.
- the rows of longitudinal or transverse bumps can also be arranged offset to one another.
- the humps 25 have a round cross section. They are separated from one another by valleys 26. These valleys 26 and 27 meet at intersections 28.
- the bumps arranged in rows are at right angles to one another and are symmetrical. It is of course possible to provide the angles of the rows differently, as can be seen, for example, from FIG. 6 with its kite rectangles 30.
- the section in FIG. 7 shows that the humps and the valleys are designed as pyramids 34 and valley levels 32. While FIG.
- FIG. 6 has dragon quadrilaterals 30 when viewed from above, other figures such as rhombuses, rhomboids, quadrangles, polygons, squares or rectangles can also be selected.
- FIG. 8 shows a top view of a rubber-elastic membrane with different bumps, namely kite quadrilaterals 36 and oval bumps 37. It is also possible to design such rubber-elastic membranes differently in different directions with regard to deformation properties, which is not only due to the changing properties Material thickness, but also by appropriate arrangement of humps and valleys and their shapes is achieved.
- Fig. 9 shows an example of application of such rubber-elastic membranes, such as are used for railcart transitions, the bellows-shaped transition shown here has 40 side parts with corrugated side surfaces 4 and a humped bottom surface 6 and a humped top surface 7, as these are explained with reference to the other figures .
- This version of guumi-elastic membranes is extremely important, in particular for the production of transitions between two ends of the inner vehicle with a small mutual distance, since large deformations must be survived without damage, particularly in the case of transverse displacements.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Prostheses (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Toys (AREA)
- Vibration Dampers (AREA)
- Springs (AREA)
- Materials For Medical Uses (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH180693 | 1993-06-17 | ||
CH1806/93 | 1993-06-17 | ||
PCT/CH1994/000094 WO1995000381A1 (de) | 1993-06-17 | 1994-05-24 | Gummielastische membran |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0653993A1 EP0653993A1 (de) | 1995-05-24 |
EP0653993B1 true EP0653993B1 (de) | 1997-12-29 |
Family
ID=4219041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94915010A Revoked EP0653993B1 (de) | 1993-06-17 | 1994-05-24 | Gummielastische membran |
Country Status (10)
Country | Link |
---|---|
US (1) | US5562042A (zh) |
EP (1) | EP0653993B1 (zh) |
JP (1) | JPH08500559A (zh) |
CN (1) | CN1067638C (zh) |
AT (1) | ATE161492T1 (zh) |
AU (1) | AU678828B2 (zh) |
CA (1) | CA2142595A1 (zh) |
DE (1) | DE59404889D1 (zh) |
ES (1) | ES2112540T3 (zh) |
WO (1) | WO1995000381A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040187725A1 (en) * | 2001-03-14 | 2004-09-30 | Los Angeles County Metropolitan Transportation Authority | Method and apparatus for providing a partitioned between-car barrier for transportation vehicles |
US6694890B2 (en) | 2001-03-14 | 2004-02-24 | Los Angeles County Metropolitan Transportation Authority | Method and apparatus for providing a between car barrier for transportation vehicles |
DE102005035597A1 (de) * | 2005-07-29 | 2007-02-01 | Robert Bosch Gmbh | Faltenbalg für eine selbstverstärkende, elektromechanische Scheibenbremse und Scheibenbremse mit einem derartigen Faltenbalg |
CN100387465C (zh) * | 2005-11-01 | 2008-05-14 | 李岭群 | 车厢间密封连接装置 |
DE202007001525U1 (de) * | 2006-12-23 | 2007-04-26 | Hübner GmbH | Vorrichtung zur Verhinderung der Überdehnung eines Falten- oder Wellenbalgelements eines durch einen Mittelrahmen geteilten Falten- oder Wellenbalges |
DE102007008276B4 (de) * | 2007-02-20 | 2008-11-13 | Hübner GmbH | Materialbahn zur Herstellung eines Balges eines Übergangs, insbesondere zwischen zwei gelenkig miteinander verbundener Fahrzeugzeile |
FR2926772B1 (fr) * | 2008-01-24 | 2010-08-13 | Alstom Transport Sa | Soufflet d'intercirculation entre voitures d'un vehicule ferroviaire |
DE102010005250B4 (de) * | 2010-01-20 | 2013-03-21 | Db Fernverkehr Ag | Schienenfahrzeug für einen Fahrbetrieb auf Gleisanlagen mit Schotter-Oberbau |
PL2489567T3 (pl) * | 2011-02-16 | 2015-04-30 | Huebner Gmbh & Co Kg | Przejście między dwoma wagonami pojazdu szynowego, zwłaszcza pojazdu szynowego o dużej prędkości jazdy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200341A (en) * | 1938-01-08 | 1940-05-14 | Certain Teed Prod Corp | Covering material |
US2578140A (en) * | 1946-09-12 | 1951-12-11 | Goodrich Co B F | Stretchable diaphragm |
US3294387A (en) * | 1959-11-27 | 1966-12-27 | Marc A Chavannes | Laminated cellular material |
DE2457634C2 (de) * | 1974-12-06 | 1982-02-25 | Scharfenbergkupplung Gmbh, 3320 Salzgitter | Übergangsschutz für Schienenfahrzeuge |
FR2573714B1 (fr) * | 1984-11-23 | 1989-05-19 | Faiveley Ets | Couloir d'intercirculation entre deux voitures de transport en commun |
DE3711032A1 (de) * | 1987-04-02 | 1988-10-20 | Huebner Gummi & Kunststoff | Faltenbalg |
FR2629034B1 (fr) * | 1988-03-25 | 1990-04-20 | Caoutchouc Manuf Plastique | Membrane deformable pour tunnel d'intercirculation entre vehicules successifs ferroviaires ou routiers |
EP0389934A1 (de) * | 1989-03-25 | 1990-10-03 | PARABEAM Industrie- en Handelsonderneming B.V. | Verschliessbahn für Übergänge |
CN2075419U (zh) * | 1990-04-03 | 1991-04-24 | 内蒙古工学院 | 农用蜂窝塑膜 |
-
1994
- 1994-05-24 WO PCT/CH1994/000094 patent/WO1995000381A1/de not_active Application Discontinuation
- 1994-05-24 CA CA002142595A patent/CA2142595A1/en not_active Abandoned
- 1994-05-24 US US08/387,789 patent/US5562042A/en not_active Expired - Fee Related
- 1994-05-24 DE DE59404889T patent/DE59404889D1/de not_active Expired - Fee Related
- 1994-05-24 JP JP7502288A patent/JPH08500559A/ja active Pending
- 1994-05-24 AU AU66438/94A patent/AU678828B2/en not_active Ceased
- 1994-05-24 AT AT94915010T patent/ATE161492T1/de not_active IP Right Cessation
- 1994-05-24 EP EP94915010A patent/EP0653993B1/de not_active Revoked
- 1994-05-24 ES ES94915010T patent/ES2112540T3/es not_active Expired - Lifetime
- 1994-05-24 CN CN94190395A patent/CN1067638C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE161492T1 (de) | 1998-01-15 |
EP0653993A1 (de) | 1995-05-24 |
US5562042A (en) | 1996-10-08 |
CN1067638C (zh) | 2001-06-27 |
AU6643894A (en) | 1995-01-17 |
AU678828B2 (en) | 1997-06-12 |
WO1995000381A1 (de) | 1995-01-05 |
JPH08500559A (ja) | 1996-01-23 |
CA2142595A1 (en) | 1995-01-05 |
DE59404889D1 (de) | 1998-02-05 |
CN1111055A (zh) | 1995-11-01 |
ES2112540T3 (es) | 1998-04-01 |
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