WO2011089285A1 - Estructura de cruzamiento tranviario de punta movil - Google Patents
Estructura de cruzamiento tranviario de punta movil Download PDFInfo
- Publication number
- WO2011089285A1 WO2011089285A1 PCT/ES2010/070349 ES2010070349W WO2011089285A1 WO 2011089285 A1 WO2011089285 A1 WO 2011089285A1 ES 2010070349 W ES2010070349 W ES 2010070349W WO 2011089285 A1 WO2011089285 A1 WO 2011089285A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable tip
- tranviary
- rails
- mobile
- cradle
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1286—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/243—Grouping of unit cells of tubular or cylindrical configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Definitions
- the present invention refers to a tramway crossing structure with a movable tip that improves existing crossings, facilitating maneuvering, as well as operations for replacing worn parts and allowing totally eliminate the noise of maneuver and also the bending forces to which the moving tips of the conventional crossings are subjected.
- the deflection is a track apparatus that allows the separation of a railway in two or several, whose axes are tangentially agreed with that of the first or forming a very small angle with it.
- the simplest case of a deviation is the so-called simple, or two-way, which gives way to the circulations that take it one way or the other.
- the main one receives the name of direct route and the other the one of deviated way.
- the separation and crossing of the rolling of both tracks is produced using the following elements: the change and the crossing, which together with the connecting rails between them, form the three fundamental parts of the apparatus such as the change, the intermediate rails or of union and the crossing itself.
- the crossing is the element of the deviation where It produces the superposition of the paths traveled.
- the most common consists of heart, railroads and rails.
- the crossing of hearts is the union of two intersecting lanes.
- a discontinuity is introduced in both lanes, an empty space called a lagoon. Hare legs are called the extension presented by the rails to allow the wheel to be supported by rolling along the outer end of the tire when the flange crosses the lagoon.
- the railroads have the mission of ensuring the guidance of a railway axis when one of its wheels crosses the lagoon, avoiding the derailment of the vehicle and the deterioration of the heart. In the transit of the axles of the vehicles through the crossing, the collision of the wheels can occur on areas of the heart.
- shocks reduce the service life, both of the diversion itself and of the moving material that circulates on it causing noise and violent movements that affect the comfort of travelers.
- the crossing with a flexible moving tip heart is a procedure to eliminate the lagoon in this type of heart by bending the tip of the heart, coupling one of its sides with the corresponding hare leg. In this way the lagoon disappears.
- the central block of the flexible mobile heart consists of a single piece, forged, made from standardized steel.
- the crossing with movable hare legs manages to eliminate the lagoon completely keeping the tip of the heart fixed and moving the corresponding hare leg.
- the invention proposes a tramway crossing structure with a moving tip that has a characteristic structure that facilitates maneuvering and also the replacement operations of worn parts, allowing elimination Totally maneuvering noise.
- the crossing structure is characterized in that it comprises a cradle-support located in a corresponding lagoon with an empty space that interrupts the continuity of two lanes that cross two different tracks, so that said cradle-support comprises a central emptying where it is coupled a movable tip by means of a transverse guidance system that allows moving said movable tip without bending effort thereon, so that depending on the two extreme positions that the movable tip can adopt in combination with the structure of the support cradle constituting a fixed element, one or the other lane is selected from the two tracks that cross to direct the corresponding wheel of the railway or tram along the selected road in combination with the movement of needles of the change.
- the cradle-support incorporates two pairs of sections of end rails that are a continuation of two interrupted rails that intersect the two different tracks, such that such sections of end rails of the cradle-support are interrupted in a central area (central emptying) where the movable tip with transverse displacement is located.
- the movable tip has two lateral rail rolling portions that converge towards the narrowest end of said movable tip, so that depending on the extreme position of said movable tip, the rail or tram wheel will rest on one or another portion lateral raceway that will be continuation of the respective pair of end rails sections of the cradle-support.
- the guide of fixation of the movable tip is by means of sliding guides, screwed to the heart giving the whole great precision of maneuver. These guides are commonly used for guiding heads and tables on machine tools.
- the part of the crossing called cradle-support is a hollow piece of hollow manganese steel that allows the insertion of the movable tip and the fixation of its guiding elements.
- the cradle-support has stops that stiffen the movable tip in front of said cradle-stand, when the tram passes over it.
- the narrowest part of the movable tip is held by two non-lifting flanges to prevent said area from rising.
- the drive and locking system of the moving tip is generally very similar to that used in the gearbox.
- Figure 1 Shows a schematic view of the splitting of a two-way railway track that includes a change and a tramway crossing structure with a moving tip that is the object of the invention.
- the cited crossover structure of the invention basically comprises a cradle-support, a moving tip with transverse displacement located in a central emptying of the cradle-support, said displacement being facilitated by a transverse guidance system.
- Figure 2.- Shows a plan view of the crossing structure.
- Figure 3.- Shows an elevation view of the crossing structure according to section I-I of the previous figure.
- FIGS 4 to 9. They show different cross-sectional views of the crossing structure.
- FIGS 10 and 11.- They show profile views of the cross structure of the invention.
- Figure 12.- Shows a plan view of the moving tip.
- Figure 13.- Shows an elevation view of the movable tip.
- Figure 14.- Shows a sectional view according to an H-H cross-section of the movable tip.
- Figure 15.- Shows a perspective view of the guidance of the moving tip.
- the tramway crossing structure with a moving tip is determined from a cradle-support 1 fixed in correspondence with the interruption of crossing 2 of two lanes 3 and 4 belonging to two different tracks 5 and 6, said cradle having a central emptying 7 where an independent moving tip 8 is housed and linked to the cradle 1 by means of a pair of transversal guides 9.
- the movable tip 8 can adopt two extreme positions with corresponding transverse displacements with one of the two rails 3 6 4 that cross depending on the selected track 5 6 6.
- the cradle-support 1 incorporates two pairs of sections of end rails 10 and 11 that are a continuation of the two interrupted rails 3 and 4 that intersect the two different tracks 5 and 6, so that such rails sections ends 10-11 of the cradle-support 1 are interrupted in a central area (central emptying 7), where the movable tip 8 is located with transverse displacement.
- the movable tip 8 has two lateral rail rolling portions 12 that converge towards the narrowest end of said movable tip 8 so that depending on the extreme position of said movable tip 8, the wheel 13 of the rail or tram will rest on a another rolling side portion 13 which will be a continuation of the respective pair of end rail sections 10 or 11 of the cradle-support 1.
- Each transverse guide 9 comprises a guide rail 14 immobilized by screws 15 and nuts 16, onto which a carriage 17 is coupled by means of a guide system that includes rollers 18, elastic scrapers 19 and protective caps 20, being fixed to said carriages. 17 the moving tip 8.
- the narrowest and sharpest part of the movable tip 8 is fastened by two lateral flanges 21 screwed to the movable carriage 17.
- narrower part of the movable tip 8 is affected on its upper face by a soft end ramp 22 descending outward which facilitates the rolling of the respective wheel 13 of the railway or tram when it contacts that specific part.
- the wider end of the movable tip 8 is affected by a characteristic recess 23 that includes two planes 24 complemented by two other planes 25 of the cradle-support 1 where the movable tip 8 stops at its extreme positions of use.
- the movable tip 8 has two transverse recesses 26 where the carriages 17 of the transverse guides 9 are encased.
- the cradle-support 1 has a robust characteristic structure comprising a horizontal base 27, from whose central part upwardly wrapping side walls 28 with facing end couplings upward delimiting the central emptying 7 where the mobile tip 8 is housed and also the two transversal guides 9.
- Said wrapping side walls 28 extend at their ends in partitions 29 topped off in centered bridges 30 and the pairs of end rail sections 10-11.
- the cradle-support 1 incorporates a central rib 31 that includes the planes 25 where the planes 24 stop the movable tip when it is placed in one of its stable extreme positions, also including longitudinal wings 32 which are extension of the laterals of the horizontal base 27.
Landscapes
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Railway Tracks (AREA)
- De-Stacking Of Articles (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES10843781.5T ES2642402T3 (es) | 2010-01-25 | 2010-05-25 | Estructura de desvío tranviario de punta móvil |
EP10843781.5A EP2530201B1 (en) | 2010-01-25 | 2010-05-25 | Tram crossing structure with movable point |
BR112012018495A BR112012018495A2 (pt) | 2010-01-25 | 2010-05-25 | estrutura de mudança de via de carro elétrico com ponto móvel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP201030084 | 2010-01-25 | ||
ES201030084A ES2364827B1 (es) | 2010-01-25 | 2010-01-25 | Estructura de cruzamiento tranviario de punta movil |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011089285A1 true WO2011089285A1 (es) | 2011-07-28 |
Family
ID=43477909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2010/070349 WO2011089285A1 (es) | 2010-01-25 | 2010-05-25 | Estructura de cruzamiento tranviario de punta movil |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2530201B1 (es) |
AR (1) | AR076614A1 (es) |
BR (1) | BR112012018495A2 (es) |
ES (2) | ES2364827B1 (es) |
UY (1) | UY32677A (es) |
WO (1) | WO2011089285A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105064142B (zh) * | 2015-07-16 | 2018-07-20 | 徐文 | 一种多方向互通的轨道交叉道岔 |
KR102367926B1 (ko) * | 2020-04-27 | 2022-02-25 | 유일수 | 선로전환기 보조 쇄정장치의 균열 방지를 위한 고정 지그 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US402830A (en) * | 1889-05-07 | Sliding eailroad fkoa | ||
GB190405017A (en) * | 1904-02-29 | 1904-12-08 | Almond A Kimball | Improvements in Railways Frogs or Crossings |
US837807A (en) * | 1906-04-21 | 1906-12-04 | Fred J Bellmer | Railway-frog. |
US1634638A (en) * | 1926-08-11 | 1927-07-05 | Anthony L Vissat | Railway frog |
US2449757A (en) * | 1944-11-27 | 1948-09-21 | Anthony L Vissat | Transversely sliding railway frog |
JPS5838801U (ja) * | 1981-09-04 | 1983-03-14 | 清田軌道工業株式会社 | 軌道の分岐器 |
ES2137807A1 (es) * | 1996-04-29 | 1999-12-16 | Jez Sistemas Ferroviarios S L | Cruzamiento agudo de punta movil para ferrocarril. |
CN2361662Y (zh) * | 1999-01-11 | 2000-02-02 | 王子怀 | 活心道岔 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1543800A (en) * | 1976-12-31 | 1979-04-04 | Japan Airlines Co | Track switching device for two rail type tracks |
GB0126604D0 (en) * | 2001-11-06 | 2002-01-02 | Adelan Ltd | Fuel cell element |
US8658327B2 (en) * | 2002-02-20 | 2014-02-25 | Acumentrics Corporation | Fuel cell stacking and sealing |
JP4018921B2 (ja) * | 2002-03-27 | 2007-12-05 | 京セラ株式会社 | 燃料電池 |
DE10215060A1 (de) * | 2002-04-05 | 2003-10-23 | Thyssenkrupp Weichenbau Gmbh | Kreuzung oder Weiche |
DE10356719A1 (de) * | 2003-12-02 | 2005-06-30 | Bwg Gmbh & Co. Kg | Herzstück |
ES2265237B1 (es) * | 2004-09-08 | 2007-12-16 | Felguera Melt, S.A. | Dispositivo para la disminucion de los esfuerzos de maniobra en los cruzamientos ferroviarios de punta movil. |
US7785747B2 (en) * | 2005-04-11 | 2010-08-31 | Worldwide Energy, Inc. Of Delaware | Stack configurations for tubular solid oxide fuel cells |
FR2892237B1 (fr) * | 2005-10-19 | 2007-11-30 | Commissariat Energie Atomique | Module tubulaire de pile a combustible et son dispositif pour joint d'etancheite |
JP2007220632A (ja) * | 2006-02-20 | 2007-08-30 | Toyota Motor Corp | チューブ型燃料電池モジュール |
KR100681007B1 (ko) * | 2006-04-04 | 2007-02-09 | 한국에너지기술연구원 | 관형 연료극 지지체식 고체산화물 연료전지용 밀봉재와밀봉 방법 |
-
2010
- 2010-01-25 ES ES201030084A patent/ES2364827B1/es not_active Expired - Fee Related
- 2010-05-25 ES ES10843781.5T patent/ES2642402T3/es active Active
- 2010-05-25 BR BR112012018495A patent/BR112012018495A2/pt not_active IP Right Cessation
- 2010-05-25 EP EP10843781.5A patent/EP2530201B1/en not_active Not-in-force
- 2010-05-25 WO PCT/ES2010/070349 patent/WO2011089285A1/es active Application Filing
- 2010-05-28 AR ARP100101861A patent/AR076614A1/es unknown
- 2010-05-28 UY UY0001032677A patent/UY32677A/es unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US402830A (en) * | 1889-05-07 | Sliding eailroad fkoa | ||
GB190405017A (en) * | 1904-02-29 | 1904-12-08 | Almond A Kimball | Improvements in Railways Frogs or Crossings |
US837807A (en) * | 1906-04-21 | 1906-12-04 | Fred J Bellmer | Railway-frog. |
US1634638A (en) * | 1926-08-11 | 1927-07-05 | Anthony L Vissat | Railway frog |
US2449757A (en) * | 1944-11-27 | 1948-09-21 | Anthony L Vissat | Transversely sliding railway frog |
JPS5838801U (ja) * | 1981-09-04 | 1983-03-14 | 清田軌道工業株式会社 | 軌道の分岐器 |
ES2137807A1 (es) * | 1996-04-29 | 1999-12-16 | Jez Sistemas Ferroviarios S L | Cruzamiento agudo de punta movil para ferrocarril. |
CN2361662Y (zh) * | 1999-01-11 | 2000-02-02 | 王子怀 | 活心道岔 |
Also Published As
Publication number | Publication date |
---|---|
UY32677A (es) | 2010-12-31 |
EP2530201A4 (en) | 2015-04-01 |
EP2530201B1 (en) | 2017-07-05 |
BR112012018495A2 (pt) | 2016-04-12 |
ES2364827A1 (es) | 2011-09-15 |
EP2530201A1 (en) | 2012-12-05 |
ES2642402T3 (es) | 2017-11-16 |
ES2364827B1 (es) | 2012-08-03 |
AR076614A1 (es) | 2011-06-22 |
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