EP3592899B1 - Systeme de fixation de rail - Google Patents

Systeme de fixation de rail Download PDF

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Publication number
EP3592899B1
EP3592899B1 EP18713319.4A EP18713319A EP3592899B1 EP 3592899 B1 EP3592899 B1 EP 3592899B1 EP 18713319 A EP18713319 A EP 18713319A EP 3592899 B1 EP3592899 B1 EP 3592899B1
Authority
EP
European Patent Office
Prior art keywords
rail
support
spring
anchoring
securing
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.)
Active
Application number
EP18713319.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3592899A1 (fr
Inventor
Francesco Barresi
Christophe KOEBEL
Christophe Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vossloh COGIFER SA
Original Assignee
Vossloh COGIFER SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vossloh COGIFER SA filed Critical Vossloh COGIFER SA
Priority to PL18713319T priority Critical patent/PL3592899T3/pl
Publication of EP3592899A1 publication Critical patent/EP3592899A1/fr
Application granted granted Critical
Publication of EP3592899B1 publication Critical patent/EP3592899B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/62—Rail fastenings incorporating resilient supports
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/46—Fastening the rail on the tie-plate by clamps
    • E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar

Definitions

  • the present invention relates to the field of rail fastening devices and more particularly to the field of rail clamping devices.
  • the part which bears on the upper face of the pad is of the spring type and fixed to the cross member by means of its own fixing means, for example a lag screw.
  • the most commonly used springs are thus leaf, coil or coil springs.
  • the object of the present invention is to overcome this drawback by proposing a rail fixing system which makes it possible to maintain the pinch point of the rail shoe during the transverse adjustment of the maintenance of the rail in position.
  • this intermediate part 10 can be an electrical and / or elastic insulator against possible vibrations of the rail.
  • the anchoring means 8 comprises at least one surface of interaction with a support structure 4 of the rail 2.
  • This interaction surface comprises at least one relief adapted to cooperate with the surface of the support structure. 4 of the rail 2.
  • This relief can be produced, for example, by a projection or a tooth at the level of the interaction surface of the anchoring means 8 which cooperates with the surface of the support structure 4 of the rail 2. Thanks to at this particular interaction surface, the anchoring means 8 optimizes the connection of the fixing system of the invention with the support structure 4 of the rail 2.
  • the support structure 4 of the rail 2 is a rigid structure which carries the rail 2, directly or indirectly via, for example, a sole or a wedge.
  • the same structure can fulfill the functions of different means of the system of the invention.
  • the fixing means 5 of the spring means 3 and the anchoring means 8 can form the same structure.
  • the anchoring means 8 and the support structure 4 of the rail 2 can be constructed in the form of one and the same part.
  • the support structure 4 of the rail 2 can be produced by a cross member or by any rigid surface on which rests the rail 2 fixed by the fixing system 1 of the invention, for example a cross member, a concrete surface, a metal saddle. etc.
  • the support structure 4 of the rail 2 can also be associated with an insulating and / or damping sole which could be positioned between the underside of the rail 2 and a rigid surface of the support structure 4.
  • the rail 2 fixing system 1 thus involves an adjustment device 6 which makes it possible, on the one hand, to maintain the rail on its support by means of an anchoring means. 8 and, on the other hand, to keep assembled the spring means 3 with the support means 7 so that, during the adjustment of the support means 7, the spring means 3 remains held in position relative to the edge of the support means.
  • support 7 intended to be in contact with the lateral edge of the shoe 2a of the rail 2, directly or indirectly by means, for example, of an electrical and / or elastic insulator.
  • the support means 7 of the spring 3 and the anchoring means 8 are superimposed so that the support means 7 is mounted to bear, directly or indirectly, on an upper face of the anchoring means 8. .
  • the support means 7 of the spring means 3 is slidably mounted on the anchoring means in a substantially horizontal plane and along an axis perpendicular to the edge of the system intended to be in contact with the rail 2, c 'that is to say at the edge of the support means 7 intended to be in abutment against the edge of the shoe 2a of the rail 2.
  • the adjustment device 6 then allows sliding or sliding of the support means 7 of the spring 3 on the anchoring means 8 so as to move the support means 7 and the spring means 3 relative to the anchoring means 8.
  • the anchoring means 8 interacts with the support means 7 in the form of a sliding rail.
  • the anchoring means 8 has a part forming a substantially rectilinear structure positioned on the support structure 4 of the rail 2.
  • the support means 7 is then slidably mounted on this rectilinear part of the anchoring means 8.
  • the sliding or sliding of the support means 7 with respect to the anchoring means 8 is controlled and adjusted by means of the adjustment means 9 which comprises respective interfaces of interaction with the means of support 7 of the spring 3 and with the anchoring means 8.
  • the spring means 3 which cooperates with the adjustment device 6 only interacts with the support means 7 intended to be in contact against the lateral edge of the pad 2a of the rail 2.
  • the spring means 3 By moving the spring means 3 together with the support 7, the spring means 3 is in a constant position relative to the edge of the system intended to be in contact with the rail 2, that is to say at the edge of the support means 7 intended to be in abutment against the edge of the shoe 2a of the rail 2.
  • the fulcrum of the spring means 3 on the upper face of the shoe 2a of the rail 2 also remains constant regardless of the adjustment position of the support means 7 relative to the means d 'anchor 8 in the adjustment device 6.
  • the spring means 3 and the support means 7 are assembled to be fixed together in translation, at least along an axis perpendicular to the edge of the support means 7 intended to bear against a lateral edge of the pad 2a rail 2.
  • the spring means 3 and the support means 7 are assembled to be fixed together in translation along several axes and fixed in rotation.
  • the spring means 3 is mounted fixed in translation with the support means 7.
  • the spring means 3 is held in abutment against the support means 7 under the action of the fixing means 5.
  • this support can be operated by crushing the first part of the spring means into abutment. 3 against the upper surface of the support means 7 so that the spring means 3 and the support means 7 are completely secured.
  • the first part of the spring means 3 cooperates with the surface of the support means 7 at the level of a surface portion achieving structural complementarity.
  • Such structural complementarity can be constructed in the form of a housing on the surface of the support means 7 of the spring 3 and intended to receive at least a portion of the first part of the spring means 3.
  • this maintenance in abutment can be achieved by a controlled pressure of the fixing means 5 on the spring means 3, so that the spring 3 bears against the upper surface of the support means 7 without the first part of the spring means 3 is in abutment against the upper surface of the support means 7.
  • the second part of the spring means 3 which is able to be deformed, is deformed from an interaction point forming a fulcrum of the spring 3 on the support means 7 with which it is associated.
  • the point of interaction of the fixing means 5 on the spring means 3 does not impact the deformation of the second part of the spring means 3 so that a modification of the position of the fixing means 5 with respect to the first part of the spring means 3 and / or relative to the support means 7 as part of the adjustment of the system of the invention does not modify the deformation of the second part of the spring means 3 and therefore the action of the spring means 3 on the upper surface of the shoe 2a of the rail 2.
  • the second part of the spring means 3 is produced in the form of at least one arm, a first end of which is intended to bear against the upper surface of the shoe 2a of the rail 2 and a second end produces a interaction point forming a fulcrum of the spring 3 on the support means 7 of the spring 3.
  • the spring means 3 and the support means 7 are produced in the form of a single element capable of fulfilling the functions specific to these two means 3, 7.
  • the spring means 3 and the support means 7 can thus be merged into one and the same part.
  • the adjustment of the support means 7 relative to the anchoring means 8 is carried out by means of an adjustment means 9 which also makes it possible to keep the support means 7 in the adjusted position relative to the anchoring means 8 .
  • the fixing means 5 is produced by a lag screw and / or a nut operating in complementarity with a threaded shaft.
  • This fixing means 5 puts the spring means 3 under pressure by bringing it closer to the support structure 4 of the rail 2, jointly, a part of the spring means 3 bears against the shoe 2a of the rail 2 and thus ensures the clamping of the shoe 2a rail 2.
  • the fixing means 5 is mounted passing through at least the support means 7 of the spring means 3 and / or the anchoring means 8.
  • the anchor 8 each comprise an orifice or equivalent housing through which the fixing means 5 is disposed.
  • the fixing means 5 is fixed with the support structure 4 of the rail 2 and / or with the anchoring means 8.
  • the spring means 3 and the support means 7 of the spring means 3 are mounted movable in translation according to a axis perpendicular to the axis of the fixing means 5.
  • the spring means 3 and the support means 7 of the spring means 3 are thus removable and adjustable with respect to the position of the fixing means 5.
  • the support means 7 of the spring means 3 has an orifice through which the fixing means 5 which is of elongate shape, for example oblong or oval. Such a shape allows adjustment of the position of the support means 7 relative to the fixing means 5.
  • the spring means 3 also has an orifice or a housing of elongated shape, for example oblong or oval, to allow its displacement relative to the fixing means 5 in a manner identical to the adjustment of the support means 7 of the spring means 3.
  • the fixing means 5 of the spring means 3 is fixed with the support structure 4 of the rail 2 by means of the anchoring means 8.
  • the anchoring means 8 is fixed to the support structure 4 of the rail 2.
  • the fastening means 5 is then fixed to the anchoring means 8 and makes it possible to exert a pressure of the spring means 3 and / or of the support means 7 of the spring means 3 on the anchoring means 8.
  • the anchoring means 8 being intended to be fixedly mounted with the support structure 4 of the rail 2, the orifice through which the fixing means 5 is positioned has a shape complementary to the section of the fixing means 5.
  • the anchoring means 8 comprises at least one element 8a projecting on its lower face intended to be in contact with the surface of the support structure 4 of the rail 2.
  • This projecting element 8a is intended to interact with the surface of the support structure 4 of the rail 2 so as to minimize, or even prevent, the sliding of the anchoring means 8 relative to this support structure 4 of the rail 2.
  • this projecting element 8a has the shape of a bevelled tooth forming an angle of approximately 30 ° with respect to a reference axis produced by a vertical.
  • this projecting element 8a can be made.
  • the support means 7 comprises at least one interface forming a stop 7a for interacting with at least a portion of the spring means 3 and causing it to move in a substantially horizontal plane.
  • This interface forming a stop 7a is then arranged to bear against a part of the spring means 3 located opposite to the part of the spring means 3 resting on the rail 2.
  • the interface forming a stop 7a of the support means 7 blocks the displacement of the spring means 3 while preventing its horizontal separation from the rail 2.
  • this interface forming a stop 7a is arranged in a plane substantially parallel to the edge of the support means 7 of the spring means 3, intended to be in contact with an edge side of shoe 2a of rail 2.
  • the adjustment means 9 interacts at the respective interfaces with, on the one hand, the support means 7 of the spring means 3 and, on the other hand, the anchoring means 8.
  • the adjustment means 9 is arranged to achieve and / or maintain a distance between two dedicated and respective parts of the support means 7 and of the anchoring means 8.
  • the adjustment means 9 comprises at least one interface forming a stop 9a blocking the movement in a substantially horizontal plane of a first element of a list comprising the support means 7 and the means d 'anchoring 8, that is to say of a first of the two elements which are the support means 7 and the anchoring means 8.
  • this stop interface 9a of the adjustment means 9 is arranged in a plane substantially parallel to the edge of the support means 7 of the spring means 3, intended to be in contact with a lateral edge of the shoe 2a of the rail 2.
  • the adjustment means 9 comprises a cooperation interface 9b with the second element of the list comprising the support means 7 and the anchoring means 8, that is to say of the second of the two elements which are the support means 7 and the anchoring means 8.
  • the cooperation interface 9b is produced by at least one ramp intended to cooperate with a complementary surface carried by the second element of the list comprising the support means 7 and the anchoring means 8.
  • This ramp mechanism in which the adjustment means 9 intervenes thus makes it possible to operate an adjustment of the position of the support means 7 relative to the anchoring means 8.
  • the ramp mechanism also makes it possible to maintain a determined position between the first of the two elements which interacts with the interface forming a stopper 9a of the adjustment means 9 and the second of the elements which interact at the level of the cooperation interface 9b of the adjustment means 9 which forms the ramp mechanism.
  • the ramp of the cooperation interface 9b has a surface forming an angle with respect to the interface of the adjustment means forming a stop 9a.
  • the surface of the cooperation interface is arranged in a plane which forms a non-zero and non-perpendicular angle with an axis perpendicular to the edge of the support means 7 intended to be in contact with a lateral edge of the shoe 2a of rail 2.
  • the ramp of the cooperation interface 9b involves a flat surface carrying at least one guide rail 9c oriented in a direction making a non-zero and non-perpendicular angle with an axis perpendicular to the edge of the support means 7 intended to be in contact with a lateral edge of the shoe 2a of the rail 2.
  • This guide rail 9c produces a sliding ramp along which moves a second of the two elements that are the means of support 7 and the anchoring means 8, via a complementary interface.
  • the ramp of the cooperation interface 9b comprises a plurality of guide rails 9c oriented parallel to each other carried by a flat surface to interact with a complementary interface carried by the second element of the list comprising the support means 7 and the anchoring means 8, this interaction allowing, on the one hand, initially, a prior positioning of the adjustment means 9 relative to the support means 7 and, on the other hand, secondly, a sliding adjustment of the adjustment means 9 to operate the ramps of the cooperation interface 9b.
  • the arrangement of the guide rails 9c of the adjustment means 9 with those of the complementary interface according to a selected arrangement makes it possible to achieve a suitable positioning of the adjustment means 9 which can then be adjusted by sliding the adjustment means 9 to actuate the ramp with the second element of the list comprising the support means 7 and the anchoring means 8.
  • the cooperation interface 9b may have the form of a flat surface grooved along the axis of movement of the second element.
  • the second element then has a surface complementary to this grooved flat cooperation surface 9b.
  • the cooperation interface 9b is produced by at least one thread oriented in a direction forming a non-zero and non-perpendicular angle with an axis perpendicular to the edge of the system 1 intended to be in contact with the rail 2, that is to say with the edge of the support means 7 intended to bear against the edge of the shoe 2a of the rail 2.
  • the cooperation interface 9b of the adjustment means 9 is then arranged to interact with a threaded hole positioned on the second of the two elements which are the support means 7 and the anchoring means 8.
  • the invention also relates to an application of the rail 2 fixing system 1 according to the invention to the railway field.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Seats For Vehicles (AREA)
EP18713319.4A 2017-03-10 2018-03-08 Systeme de fixation de rail Active EP3592899B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18713319T PL3592899T3 (pl) 2017-03-10 2018-03-08 Układ mocowania szyny

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752003A FR3063750B1 (fr) 2017-03-10 2017-03-10 Systeme de fixation de rail
PCT/FR2018/050535 WO2018162853A1 (fr) 2017-03-10 2018-03-08 Systeme de fixation de rail

Publications (2)

Publication Number Publication Date
EP3592899A1 EP3592899A1 (fr) 2020-01-15
EP3592899B1 true EP3592899B1 (fr) 2021-11-17

Family

ID=59296957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18713319.4A Active EP3592899B1 (fr) 2017-03-10 2018-03-08 Systeme de fixation de rail

Country Status (9)

Country Link
US (1) US20190390412A1 (ru)
EP (1) EP3592899B1 (ru)
CN (1) CN110462135B (ru)
ES (1) ES2903353T3 (ru)
FR (1) FR3063750B1 (ru)
PL (1) PL3592899T3 (ru)
RU (1) RU2753780C2 (ru)
WO (1) WO2018162853A1 (ru)
ZA (1) ZA201905497B (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135469A1 (fr) * 2022-05-16 2023-11-17 Vossloh Cogifer Dispositif de réglage de la position d’ancrage d’une traverse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103502B1 (fr) * 2019-11-26 2023-06-02 Antoine Marot Système d’ajustement permettant d’ajuster la position latérale et/ou verticale d’un profilé sur un support

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US3731875A (en) * 1971-04-28 1973-05-08 Rails Co Adjustable fastener assembly for concrete ties
FR2618463A1 (fr) * 1987-07-20 1989-01-27 Mounier Alain Dispositif de fixation notamment des rails de roulement
US5135165A (en) * 1991-05-08 1992-08-04 Gantrex Limited Device for aligning and clamping a rail
FR2744142B1 (fr) * 1996-01-30 1998-04-10 Sud Ouest Travaux Crapaud de selles de voies ferrees sur dalles de beton
CN2630303Y (zh) * 2003-05-15 2004-08-04 范佩鑫 自锁式轨道双层减振降噪扣件
DE102005003799A1 (de) * 2005-01-26 2006-08-03 Bwg Gmbh & Co. Kg Anordnung zum Befestigen einer Schiene sowie Führungsplatte
DE102007044098B3 (de) * 2007-09-14 2009-04-09 Vossloh-Werke Gmbh System zum Befestigen einer Schiene auf einem festen Untergrund
BRPI0822109A2 (pt) * 2008-02-22 2019-09-24 Vossloh Werke Gmbh "sistema para fixação de um trilho, e fixação de um trilho em um substrato"
RU2405879C1 (ru) * 2009-05-04 2010-12-10 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Промежуточное рельсовое скрепление
DE102010060744A1 (de) * 2010-11-23 2012-05-24 Vossloh-Werke Gmbh Kombination aus einer Führungsplatte und einem Keilelement sowie System zum Befestigen einer Schiene für ein Schienenfahrzeug auf einem Untergrund
CN102359036B (zh) * 2011-11-09 2013-08-28 洛阳双瑞橡塑科技有限公司 一种滑槽安装式悬浮钢轨减振扣件
CN203583294U (zh) * 2013-11-05 2014-05-07 安徽省巢湖铸造厂有限责任公司 用于城市轨道交通的扣件
CN203639760U (zh) * 2013-11-22 2014-06-11 四川大学 可连续性调高且便于安装的自锁式铁路扣件
CN203639759U (zh) * 2013-11-28 2014-06-11 莱芜钢铁集团有限公司 一种防松压轨器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135469A1 (fr) * 2022-05-16 2023-11-17 Vossloh Cogifer Dispositif de réglage de la position d’ancrage d’une traverse
WO2023222564A1 (fr) * 2022-05-16 2023-11-23 Vossloh Cogifer Dispositif de réglage de la position d'ancrage d'une traverse

Also Published As

Publication number Publication date
RU2019129441A3 (ru) 2021-06-24
RU2753780C2 (ru) 2021-08-23
CN110462135B (zh) 2021-10-15
CN110462135A (zh) 2019-11-15
PL3592899T3 (pl) 2022-03-28
EP3592899A1 (fr) 2020-01-15
ES2903353T3 (es) 2022-04-01
WO2018162853A1 (fr) 2018-09-13
US20190390412A1 (en) 2019-12-26
RU2019129441A (ru) 2021-04-12
ZA201905497B (en) 2021-01-27
FR3063750B1 (fr) 2019-03-29
FR3063750A1 (fr) 2018-09-14

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