EP0653993A1 - Gummielastische membran - Google Patents
Gummielastische membranInfo
- Publication number
- EP0653993A1 EP0653993A1 EP94915010A EP94915010A EP0653993A1 EP 0653993 A1 EP0653993 A1 EP 0653993A1 EP 94915010 A EP94915010 A EP 94915010A EP 94915010 A EP94915010 A EP 94915010A EP 0653993 A1 EP0653993 A1 EP 0653993A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- membrane
- elevations
- preferably according
- depressions
- rubber
- 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.)
- Granted
Links
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 connecting the ends of rail vehicles in a manner protected from air and weather.
- 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 car ends equipped with a connecting transition made of this material When moving against each other, for example in curves, the car ends equipped with a connecting transition made of this material, the outer lamella is stretched due to its elastic properties, 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-like surface, while the folds or corrugated layer is fastened in the manner described.
- This elastic intermediate wall will absorb the stresses occurring in the longitudinal direction of the train, especially in curves, as a result of the enlargement of the outer parts of the wagon with considerable elastic deformation.
- such a deformation in any other direction for example in height and / or in the side, is not possible, since 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 ends of the car in the direction of travel.
- This transverse corrugation however, only permits insufficient spatial changes in the position of the two ends of the wagon 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 wagon is above all a requirement if the two ends of the wagon 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 one of the claims.
- the invention is subsequently explained, for example, using a drawing.
- FIG. 2 is a perspective view of an embodiment of a rubber-elastic membrane in the cutout
- FIG. 3 is a plan view of a rubber-elastic membrane with circular elevations in section
- FIG. 6 is a plan view of a differently patterned elastic elastic membrane
- FIG. 8 is a plan view of a rubber-elastic membrane with differently shaped elevations
- 9 shows a perspective illustration of a rubber-elastic diaphragm bellows for installation between two ends of the inner vehicle.
- 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 vehicle upper 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 thus, regardless of the mutual position of the ends 1, their movements can be carried out practically with minimal stress. This not only extends their lifespan accordingly, but also minimizes the risk of sudden tearing, even in the case of sudden changes.
- 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 possibilities 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.
- 3 and 4 show a further possibility of training a rubber-elastic membrane in supervision and in section.
- 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 quadrangles 30. From the section in FIG. 7 it follows that the humps and the valleys are designed as pyramids 34 and valley levels 32. While FIG. 6 shows triangular quadrangles 30 when viewed from above, other figures, such as rhombuses, rhomboids, quadrangles, polygons, squares or rectangles, can also be selected. In this sense, FIG. 8 is a Tro ⁇ view of a rubbery elastic membrane with different bumps, namely dragon four corners 36 and oval protuberances 37.
- the scope be ⁇ accordingly such rubber-elastic membranes in different directions kohl 'deformation properties different from gestal ⁇ th , which is achieved not only by the changing material thickness, but also by appropriate arrangement of humps and valleys and their shapes.
- FIG. 9 shows an application example of such rubber-elastic membranes as are used for railroad car transitions, the bellows-type transition shown here having 40 side parts with corrugated side surfaces 4 as well as a humped bottom surface 6 and a humped top surface 7 as explained with the help of the remaining figures.
- This embodiment of rubber-elastic membranes is extremely important, in particular for the production of transitions between two interior vehicles 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)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Springs (AREA)
- Vibration Dampers (AREA)
- Materials For Medical Uses (AREA)
Description
Claims
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 true EP0653993A1 (de) | 1995-05-24 |
EP0653993B1 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 (de) |
EP (1) | EP0653993B1 (de) |
JP (1) | JPH08500559A (de) |
CN (1) | CN1067638C (de) |
AT (1) | ATE161492T1 (de) |
AU (1) | AU678828B2 (de) |
CA (1) | CA2142595A1 (de) |
DE (1) | DE59404889D1 (de) |
ES (1) | ES2112540T3 (de) |
WO (1) | WO1995000381A1 (de) |
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 AU AU66438/94A patent/AU678828B2/en not_active Ceased
- 1994-05-24 EP EP94915010A patent/EP0653993B1/de not_active Revoked
- 1994-05-24 AT AT94915010T patent/ATE161492T1/de not_active IP Right Cessation
- 1994-05-24 CA CA002142595A patent/CA2142595A1/en not_active Abandoned
- 1994-05-24 ES ES94915010T patent/ES2112540T3/es not_active Expired - Lifetime
- 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 CN CN94190395A patent/CN1067638C/zh not_active Expired - Fee Related
- 1994-05-24 WO PCT/CH1994/000094 patent/WO1995000381A1/de not_active Application Discontinuation
- 1994-05-24 US US08/387,789 patent/US5562042A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9500381A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2142595A1 (en) | 1995-01-05 |
AU6643894A (en) | 1995-01-17 |
CN1111055A (zh) | 1995-11-01 |
CN1067638C (zh) | 2001-06-27 |
ES2112540T3 (es) | 1998-04-01 |
EP0653993B1 (de) | 1997-12-29 |
WO1995000381A1 (de) | 1995-01-05 |
DE59404889D1 (de) | 1998-02-05 |
JPH08500559A (ja) | 1996-01-23 |
US5562042A (en) | 1996-10-08 |
AU678828B2 (en) | 1997-06-12 |
ATE161492T1 (de) | 1998-01-15 |
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