WO2013135918A1 - Enganche elástico entre coches de vehículo ferroviario - Google Patents
Enganche elástico entre coches de vehículo ferroviario Download PDFInfo
- Publication number
- WO2013135918A1 WO2013135918A1 PCT/ES2012/070169 ES2012070169W WO2013135918A1 WO 2013135918 A1 WO2013135918 A1 WO 2013135918A1 ES 2012070169 W ES2012070169 W ES 2012070169W WO 2013135918 A1 WO2013135918 A1 WO 2013135918A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support
- zone
- straight
- curved
- area
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
Definitions
- the present invention relates to an elastic coupling with a capacity for absorbing energy by deformation, of which they are located between the cars of a railway vehicle and transmit the longitudinal loads.
- the elastic hooks used between cars on Talgo technology trains have the function of transmitting the longitudinal loads. These hooks are formed by two supports made of molded steel, one screwed to each end of the adjacent cars.
- One of the hitch supports has the curved end or head and the other support has the flat end or head, which allows some rotation between cars.
- the heads of the supports are joined by an intermediate bolt (also called a traction bolt) as well as elastic parts to ensure traction and proper operation under normal conditions of use.
- the object of the present invention is to provide an elastic coupling between cars of a railway vehicle that overcomes the aforementioned drawbacks.
- the invention provides an elastic coupling between rail vehicle cars, comprising:
- a curved end or head support which in turn comprises a straight screwed zone, an intermediate deformation zone and an end hitch zone, the end of the hitch zone being curved,
- a straight end or head support which in turn comprises a screwed straight zone, an intermediate deformation zone and an extreme hitch zone, the end of the hitch zone being straight, and
- the supports are connected by means of connection for traction and by elastic elements, in which the curved end support or head has the walls of its intermediate deformation zone curved inwards and the end support or straight head has the walls of its intermediate deformation zone curved outward.
- Figure 1 shows a perspective view of a complete elastic coupling of the invention.
- Figure 2 shows a perspective view of the supports of the elastic coupling of the invention
- Figure 1 shows a perspective view of the elastic coupling 1, with its three main parts: a curved end or head support 2, a straight end or head support 3 8 'and a closure box 4 of the area hooking.
- Figure 2 shows the curved head support 2 8 and the straight head support 8 ', aligned and without the closing box 4.
- Each of the brackets 2, 3 is screwed to the end of the corresponding adjacent car structure.
- the heads or ends 8, 8 'of the supports 2, 3 are joined by a bolt or traction pin (not shown in the figures) as a connecting element for traction and by elastic elements (not shown in the figures).
- the curved head support 2 has three distinct zones: a straight screwed zone 5 (the one that enters the car structure), an intermediate deformation zone 6 and a hitch zone 7 (covered by the closing box 4 in the Figure 1 ).
- the straight head support 3 '8 also has three distinct zones: a screwed straight area 5' (the one that enters the car structure), an intermediate zone 6 'of deformation and a hitch zone 7'
- the supports 2, 3 of the elastic coupling 1 deform in their respective intermediate zones 6, 6 'of deformation, absorbing energy.
- These intermediate zones 6, 6 'of deformation are designed with an optimized geometry that guarantees the formation of traction cracks in the areas designed to know and control its growth limit, thus avoiding unwanted cracks.
- the walls of the intermediate zones 6, 6 'of deformation adopt a rounded, and not straight, shape, as is usual in the prior art.
- the walls corresponding to the intermediate deformation zone 6 of the curved head support 2 have an inwardly curved shape, and the walls corresponding to the intermediate deformation zone 6 'of the straight head support 3' have an outwardly curved shape. , as can be seen in both figure 1 and figure 2.
- the intermediate zones 6, 6 'of deformation are hollow, since the traction bolt or bolt that connects both cars has to be introduced into the interior space.
- the supports can be made of molded steel with a special treatment to guarantee maximum ductility.
- the curved head support 2 8 deforms at a force of at least 20% greater than the straight head support 3 '8' to guarantee operation in the event of an impact, as both supports are placed in series.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014138192/11A RU2588359C2 (ru) | 2012-03-15 | Упругое соединение между вагонами рельсового транспортного средства | |
PCT/ES2012/070169 WO2013135918A1 (es) | 2012-03-15 | 2012-03-15 | Enganche elástico entre coches de vehículo ferroviario |
US14/385,221 US9561807B2 (en) | 2012-03-15 | 2012-03-15 | Elastic coupling between rail vehicle wagons |
ES201490094A ES2522015B1 (es) | 2012-03-15 | 2012-03-15 | Enganche elástico entre coches de vehículo ferroviario |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2012/070169 WO2013135918A1 (es) | 2012-03-15 | 2012-03-15 | Enganche elástico entre coches de vehículo ferroviario |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013135918A1 true WO2013135918A1 (es) | 2013-09-19 |
Family
ID=49160287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2012/070169 WO2013135918A1 (es) | 2012-03-15 | 2012-03-15 | Enganche elástico entre coches de vehículo ferroviario |
Country Status (3)
Country | Link |
---|---|
US (1) | US9561807B2 (es) |
ES (1) | ES2522015B1 (es) |
WO (1) | WO2013135918A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016030275A1 (de) * | 2014-08-27 | 2016-03-03 | Ferag Ag | Laufwagen für einen förderer, insbesondere für einen schwerkraftförderer, fördersystem und verfahren zum betrieb eines fördersystems |
US10584447B2 (en) | 2014-08-27 | 2020-03-10 | Ferag Ag | Running rail and method for producing such a running rail |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH452586A (de) * | 1966-06-08 | 1968-03-15 | Schweiz Wagons Aufzuegefab | Zug- und Stossvorrichtung |
ES2203569T3 (es) * | 2001-09-17 | 2004-04-16 | VOITH TURBO SCHARFENBERG GMBH & CO. KG | Articulacion de acoplamiento. |
EP1663755A1 (en) * | 2003-09-10 | 2006-06-07 | Dellner Couplers Ab | Collision protection in a coupler for rail-mounted vehicles, and a coupler equipped therewith for permanently connecting two rail-mounted vehicle units |
EP1857342A1 (de) * | 2006-05-18 | 2007-11-21 | Voith Turbo Scharfenberg GmbH & Co. KG | Kupplungsvorrichtung mit Überlastsicherungsglied |
WO2011162671A1 (en) * | 2010-06-23 | 2011-12-29 | Soldian Limited | Shock-absorbing coupling arrangement |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE429368T1 (de) * | 2007-02-08 | 2009-05-15 | Voith Patent Gmbh | Automatische mittelpufferkupplung |
PL2335996T3 (pl) | 2009-12-18 | 2012-12-31 | Voith Patent Gmbh | Sprzęg cięgłowo-zderzny dla pojazdu prowadzonego po torze |
-
2012
- 2012-03-15 WO PCT/ES2012/070169 patent/WO2013135918A1/es active Application Filing
- 2012-03-15 ES ES201490094A patent/ES2522015B1/es active Active
- 2012-03-15 US US14/385,221 patent/US9561807B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH452586A (de) * | 1966-06-08 | 1968-03-15 | Schweiz Wagons Aufzuegefab | Zug- und Stossvorrichtung |
ES2203569T3 (es) * | 2001-09-17 | 2004-04-16 | VOITH TURBO SCHARFENBERG GMBH & CO. KG | Articulacion de acoplamiento. |
EP1663755A1 (en) * | 2003-09-10 | 2006-06-07 | Dellner Couplers Ab | Collision protection in a coupler for rail-mounted vehicles, and a coupler equipped therewith for permanently connecting two rail-mounted vehicle units |
EP1857342A1 (de) * | 2006-05-18 | 2007-11-21 | Voith Turbo Scharfenberg GmbH & Co. KG | Kupplungsvorrichtung mit Überlastsicherungsglied |
WO2011162671A1 (en) * | 2010-06-23 | 2011-12-29 | Soldian Limited | Shock-absorbing coupling arrangement |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016030275A1 (de) * | 2014-08-27 | 2016-03-03 | Ferag Ag | Laufwagen für einen förderer, insbesondere für einen schwerkraftförderer, fördersystem und verfahren zum betrieb eines fördersystems |
CN107074448A (zh) * | 2014-08-27 | 2017-08-18 | 费拉格有限公司 | 用于运送器的、尤其用于重力运送器的活动架、运送系统和用于运行运送系统的方法 |
US10399779B2 (en) | 2014-08-27 | 2019-09-03 | Ferag Ag | Carriage for a conveyor, in particular for a gravity conveyor, conveying system, and method for operating a conveying system |
US10584447B2 (en) | 2014-08-27 | 2020-03-10 | Ferag Ag | Running rail and method for producing such a running rail |
AU2015309018B2 (en) * | 2014-08-27 | 2020-03-12 | Ferag Ag | Carriage for a conveyor, in particular for a gravity conveyor, conveying system, and method for operating a conveying system |
CN107074448B (zh) * | 2014-08-27 | 2021-06-04 | 费拉格有限公司 | 活动架、运送系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2014138192A (ru) | 2016-05-10 |
US20150034582A1 (en) | 2015-02-05 |
ES2522015B1 (es) | 2015-09-11 |
US9561807B2 (en) | 2017-02-07 |
ES2522015A1 (es) | 2014-11-13 |
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