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公开(公告)号：WO2020118357A1
公开(公告)日：2020-06-18
申请号：PCT/AU2019/051348
申请日：2019-12-09
Applicant: DESTEC PTY LTD
Inventor： WYATT, Stephen
Abstract: A rail fastening system (10) comprises a base plate (12) configured to sit on a support (14) and having a first recess 16 for receiving a length of a rail (18). The system (10) also includes a plurality of spring clips (20i) and (20t) arranged to clamp the base plate (12) between the rail (18) and the support (14); and in doing so fasten the rail (18) to the support (14). A resilient rail pad (21) may be placed in the recess (16) prior to the recess receiving the rail (18), so that the rail (18) sits on top of the rail pad (21). The plate (12) is not secured to the support before application of the clips. The clips are applied by pushing them over the base plate in direction perpendicular to the extent of the rail.
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公开(公告)号：WO2019197075A1
公开(公告)日：2019-10-17
申请号：PCT/EP2019/054940
申请日：2019-02-28
Applicant: PANDROL LIMITED
Inventor： PORRILL, John, Phillip , SPENCER, John, David , COX, Stephen, John , KEAST, Brenton , HARKNESS, Steven , LEA, Chris
IPC: E01B9/30
Abstract: An anchoring device (120) for use in retaining a railway rail fastening clip having first and second leg portions and a rail-bearing portion therebetween, the anchoring device comprising: • a base member (121); • an opening (132) in the base member (121) configured to receive a fastening component for fastening the anchoring device to an underlying foundation; and • first and second clip-retaining sides (133a, 133b) extending from said base member (121) with the first clip-retaining side (133a) being spaced apart from the second clip-retaining side (133b) so as to define a space between the first and second clip-retaining sides for receiving the rail-bearing portion of the clip; • wherein each of the first and second clip-retaining sides (133a, 133b) comprises upper and lower clip contact walls (135a, 135b, 136a, 136b) defining a passageway for receiving one of the first and second leg portions of the clip, wherein in use each of the first and second leg portions of the clip contact the upper and lower clip contact walls of the respective first and second clip-retaining sides as the clip moves in a first direction from an initial wedged position towards an engaged position in which the rail-bearing portion of the clip bears on the rail, and • wherein the upper and lower clip contact walls (135a, 135b, 136a, 136b) are spaced apart in the first direction so as not to overlap one another.
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3.发明申请
公开(公告)号：WO2018104757A1
公开(公告)日：2018-06-14
申请号：PCT/HU2017/050053
申请日：2017-12-06
Applicant: HR SYSTEM HUNGARY ZRT.
Inventor： RÁCZ, Attila
Abstract: The object of the invention relates to a rail mounting device (10) for fixing railway rails (12) to reinforced concrete sleepers (14) which device (10) has a first rail (12) non-fixing state and a second rail (12) fixing state, and which device (10) contains an anchoring element (18) fixed to the reinforced concrete sleeper (14) provided with an open or closed bracket piece (16), and a rail-clamping plate (20) partially or entirely encompassed by the bracket piece (16) of the anchoring element (18), the essence of which is that the rail-clamping plate (20) is a flexible flat plate, and in the first state of the rail mounting device (10), the rail-clamping plate (20) is established at an angle to the upper plane (22) of the reinforced concrete sleeper (14) in such a way that the distance between the first end of the rail-clamping plate (20) closer to the rail (12) and the upper plane (22) of the reinforced concrete sleeper (14) is smaller than the distance between the second end of the rail-clamping plate (20) more distant from the rail (12) and the upper plane (22) of the reinforced concrete sleeper (14), and in the second state of the rail mounting device (10), the rail-clamping plate (20) is fixed to the anchoring element (18) so that its first end is laid on the base (12a) of the rail (12) and the shape of the rail-clamping plate (20) is a convex curve viewed from the direction of the upper plane (22) of the reinforced concrete sleeper (14). The object of the invention also relates to a method for fixing railway rails (12) to reinforced concrete sleepers (14).
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公开(公告)号：WO2018091351A1
公开(公告)日：2018-05-24
申请号：PCT/EP2017/078781
申请日：2017-11-09
Applicant: VOSSLOH-WERKE GMBH
Inventor： BÖSTERLING, Winfried , LIU, Duo
Abstract: Spannklemme (1, 101) zum Niederhalten einer Schiene für Schienenfahrzeuge und einen auf ihr aufbauenden Schienenbefestigungspunkt. Die Spannklemme (1, 101) hat einen Mittelabschnitt (2, 102) mit zwei Schenkeln (4, 5; 104, 105), zwei daran angeschlossene, seitlich nach außen wegführende Torsionsabschnitte (8, 9; 108, 109) mit einer Stützzone (10, 11; 110, 111) an ihrer Unterseite und zwei Haltearme (12, 13; 112, 113), die an die Torsionsabschnitte (8, 9; 108, 109) angeschlossen sind. Die Haltearme (12, 13; 112, 113) verlaufen zur Vorderseite (V) der Spannklemme (1, 101) und haben einen Federabschnitt (14, 15; 114, 115) sowie einen Stützabschnitt (18, 19; 118, 119) mit einer Stützzone (10, 11; 110, 111), mit der sie sich im Gebrauch auf dem Fuß der Schiene abstützen, wobei die Stützabschnitte (18, 19; 118, 119) in Bezug auf den Mittelabschnitt (2, 102) der Spannklemme (1, 101) seitlich so nach außen weisen, dass sich die Geraden (G1, G2), die jeweils das Zentrum der Stützzonen (20, 21; 120, 121) der Haltearme (12, 13; 112, 113) mit dem Zentrum (Z10, Z11; Z110, Z111) der Stützzone (10, 11; 110, 111) des dem Haltearm (12, 13; 112, 113) zugeordneten Torsionsabschnitts (8, 9; 108, 109) verbinden, in einem auf der Rückseite (R) der Spannklemme (1, 101) gelegenen Bereich schneiden.
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公开(公告)号：WO2016133736A1
公开(公告)日：2016-08-25
申请号：PCT/US2016/017068
申请日：2016-02-09
Applicant: PROGRESS RAIL SERVICES CORPORATION
Inventor： NGUYEN, Thai
CPC classification number: E01B29/24 , B25B7/12 , B25B27/146 , E01B9/30 , E01B9/32 , E01B9/48 , E01B9/60 , E01B29/32
Abstract: A tool for removing rail clips of the kind which are applied transversely to the rail, which includes a pair of levers connected at a pivot point and being adapted to move toward or away from each other. Each lever has at its lower end, a rail clip engagement face which engage opposed sides of a rail clip seating transversely on the rail base. Each clip engagement face inclues a clamp plate adapted to abut one side of the toes of the rail clip, an engagement pin adapted to engage one side of the rear portion of said rail clip, and a reaction pivot rear edge adapted to pivot about a point behind said rail clip. This arrangement allows the tool to be opened by moving the levers away from each other, placing the engagement faces on either side of the clip and then bringing the levers together so that the clamp plates compress the toes of the clip together so that the clip can be removed rearwardly from the rail clip support shoulder. When the toes are compressed the engagement pin abuts the rear curved portion of the rail clip and by pulling the levers away from the rail about the rear pivot base edge the rail clip is withdrawn from the base of the rail into the rail clip support shoulder.
Abstract translation: 一种用于移除横向施加于轨道上的导轨夹具的工具，该导轨夹具包括连接在枢轴点处并适于彼此移动或远离的一对杆。 每个杠杆在其下端具有一个导轨夹接合面，其与横向于轨道基座的导轨夹的相对侧啮合。 每个夹子接合表面包括适于邻接轨道夹的脚趾的一侧的夹板，适于接合所述导轨夹的后部的一侧的接合销以及适于围绕点枢转的反作用枢轴后边缘 在铁轨后面。 这种布置允许通过将杆彼此远离地移动来打开工具，将接合面放置在夹子的任一侧，然后将杠杆连接在一起，使得夹板将夹子的脚趾压在一起，使得夹子 从导轨夹支撑肩部向后移除。 当脚趾被压缩时，接合销抵靠轨道夹的后弯曲部分，并且通过将杠杆从轨道的左侧枢转基部边缘拉出远离轨道，轨道夹从轨道的基部被拉出到轨道夹支撑肩部。
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Patent Agency Ranking
公开(公告)号：WO2014032114A1
公开(公告)日：2014-03-06
申请号：PCT/AU2013/000979
申请日：2013-08-30
Applicant: PANDROL AUSTRALIA PTY LTD
Inventor： HARKNESS, Steven , KEAST, Brenton , BARTHRAM, Pierre , NEVIDAL, Jozef
IPC: E01B9/30
Abstract: This invention relates to an anchoring device for use in retaining a railway rail fastening clip, the device comprising a stem for embedding in a rail support member, a head extending from the stem and comprising a generally hook-shaped portion for extending over a portion of the clip to effect retention and terminating at an end apart from the stem, and wherein in use, said end terminates at a sealing plate for bridging the end of the hook-shaped portion and the stem. An associated anchoring device assembly and railway rail fastening assembly are also disclosed.
Abstract translation: 本发明涉及一种用于保持铁路轨道紧固夹的锚固装置，该装置包括用于嵌入轨道支撑构件的杆，从杆延伸的头部，并且包括大致钩形部分，用于在一部分 所述夹具在远离所述杆的端部处实现保持并终止，并且其中在使用中，所述端部终止于用于桥接所述钩形部分和所述杆的端部的密封板。 还公开了相关联的锚固装置组件和铁路轨道紧固组件。
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公开(公告)号：WO2013182550A3
公开(公告)日：2014-01-30
申请号：PCT/EP2013061460
申请日：2013-06-04
Applicant: VOSSLOH WERKE GMBH
Inventor： KRIEG NIKOLAJ , GNACZYNSKI MARTIN
IPC: E01B9/30
Abstract: The invention concerns a guide plate for fastening rails (S) for rail vehicles, comprising: a recess (30-34), which is formed in the guide plate (3) from the underside (11), on which the guide plate (3) stands in the installed position; a support surface (13), which is formed on the upper side (10) of the guide plate (3) and is intended for a spring element (1, 2) provided for holding down the rail (S) to be fastened; and an abutment surface (9), which is formed on an end face of the guide plate (3) and extends in the longitudinal direction of the guide plate (3) and on which the rail (S) to be fastened is guided laterally in the installed position. Formed on the upper side (10) of the guide plate (3) is at least one reinforcing rib (21) which projects above the support surface (13) and extends transversely to the abutment surface (9). The recess, which is formed in the guide plate (3) from the underside (11), extends into that region of the guide plate (3) in which the reinforcing rib (21) is formed.
Abstract translation: 导向板导轨（S），用于轨道车辆的紧固中，底部的成型一个（11），在其上引导板（3）是在装配位置，到引导板（3）的凹部（30-34），一个在 具有引导板形成上侧（10）（3）支撑用于保持向下导轨设置在一表面（13）要被固定（S）的弹簧元件（1，2），并在导向板的端部侧（3）形成的抵靠表面（9）， 在导板（3）的纵向方向上延伸，并且被固定到导轨（S）在组装位置横向引导。 在引导板（3）的上侧（10）是至少一种在所述支撑表面（13）提升和横向于（9）延伸的加强肋（21）形成在抵靠表面。 从下侧（11）到所述引导板（3）模制的凹口延伸到所述导板（3），在其上形成的加强肋（21）的面积。
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公开(公告)号：WO2013007980A1
公开(公告)日：2013-01-17
申请号：PCT/GB2012/051504
申请日：2012-06-27
Applicant: Pandrol Limited , COX, Stephen John , HERRON, David Christopher
Inventor： COX, Stephen John , HERRON, David Christopher
IPC: E01B9/30
Abstract: An anchoring device 1, for use in a railway rail fastening assembly which employs a resilient railway rail fastening clip to fasten a railway rail, comprises a body 10 having a front portion 100, which is configured to provide a first load bearing surface 11 which extends alongside the rail foot when the device 1 is in use, and first and second side faces 12A, 12B respectively located on opposite sides of the body 10 and configured to extend transversely away from the first portion 100. The device 1 further comprises first and second projecting portions 13A, 13B, the first projecting portion 13A extending outwardly from the first side face 12A of the body 10, the first projecting portion 13A providing a first additional load bearing surface 130A which is set back from the first load bearing surface 11, and the second projecting portion 13B extending outwardly from the second side face 12B of the body 10, the second projecting portion 13B providing a second additional load bearing surface 130B which is set back from the first load bearing surface 11. A component 2 for use with such an anchoring device 1 comprises first and second sections 21, 22 each having a front part 210, 220, the front parts 210, 220 providing respective first and second auxiliary load bearing surfaces 21 0A, 220A, and a third section 23 interconnecting respective rear parts 214, 224 of the first and second sections 21,22 so that the first and second sections 21, 22 are spaced apart whereby the component 2 can be mounted on such an anchoring device 1 such that the first and second sections 21, 22 are on opposite sides thereof, the front parts 210, 220 of each of the first and second sections 21, 22 having respective rear contact faces 210B, 220B, opposite to the auxiliary load bearing surface 210A, 220B thereof, for contacting the additional load bearing surfaces 130A, 130B of the anchoring device 1 when mounted thereon.
Abstract translation: 一种锚固装置1，用于铁路轨道紧固组件，其使用弹性铁路轨道紧固夹紧件固定铁路轨道，其包括具有前部100的主体10，其构造成提供第一承载表面11，其延伸 在设备1正在使用时沿着轨道脚并排，以及分别位于主体10的相对侧上并被配置为横向延伸离开第一部分100的第一和第二侧面12A，12B。设备1还包括第一和第二 突出部分13A，13B，从主体10的第一侧面12A向外延伸的第一突出部分13A，第一突出部分13A提供从第一承载表面11放回的第一附加承载表面130A，以及 第二突出部13B从主体10的第二侧面12B向外延伸，第二突出部13B提供第二附加负载轴承 ce 130B，其从第一承载表面11回退。用于这种锚定装置1的部件2包括第一和第二部分21,22，每个部分具有前部210,220，前部210,220分别提供 第一和第二辅助承载表面21 0A，220A和第三部分23，其互连第一和第二部分21,22的相应后部214,224，使得第一和第二部分21,22间隔开，由此部件2 可以安装在这种锚定装置1上，使得第一和第二部分21,22在其相对侧上，第一和第二部分21,22中的每一个的前部210,220具有各自的后接触面210B，220B 与其辅助承载表面210A，220B相对，用于在锚固装置1安装在其上时接触锚定装置1的附加承载表面130A，130B。
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公开(公告)号：WO2012039557A3
公开(公告)日：2012-03-29
申请号：PCT/KR2011/006685
申请日：2011-09-08
Applicant: 삼표이앤씨 주식회사 , 유기대 , 유응대
Abstract: 본 발명은 레일을 견고히 고정할 수 있을 뿐만 아니라 도상 탬핑 및 보수작업을 위해 레일이 양중될 때 레일 및 침목의 하중과 도상과의 마찰력에 반응하는 응력증가에 따른 탄성클립의 소성변형을 방지하고, 상기 탄성클립의 헤드아치 선단 연장부를 통해 기존의 클립숄더를 사용할 수 있으므로, 클립숄더의 별도 제작이 불필요하며, 클립숄더에 헤드아치 선단 연장부가 삽입됨으로써, 현장 설치 후, 견고한 체결상태가 유지되도록 록킹역할을 하여 클립숄더와의 체결력을 강화할 수 있도록 한 철도 레일 고정용 탄성클립을 제공하는데 그 목적이 있다. 상기한 목적을 달성하기 위한 본 발명에 따른 철도 레일 고정용 탄성클립은 선단이 침목 또는 베이스플레이트의 클립숄더에 삽입되는 헤드아치와; 상기 헤드아치로부터 일체로 연장되면서 측상부로 라운드를 이루는 제1프런트아치와; 상기 제1프런트아치로부터 일체로 연장되면서 그 저면이 레일의 플랜지 상면과 접하는 제1토우로 구성되며, 상기 제1토우 선단에는 제1토우로부터 일체로 연장되면서 측상부로 라운드를 이루는 제2프런트아치가 구비되고, 상기 제2프런트아치 선단에는 제2프런트아치로부터 일체로 연장되면서 선단의 상면이 헤드아치의 저면과 접하는 제2토우로 구성됨을 특징으로 한다. 또한, 상기한 목적을 달성하기 위한 본 발명에 따른 철도 레일 고정용 탄성클립은 선단이 침목 또는 베이스플레이트의 클립숄더에 삽입되는 헤드아치와; 상기 헤드아치의 일단으로부터 일체로 연장되면서 측상부로 라운드를 이루는 제1프런트아치와; 상기 제1프런트아치로부터 일체로 연장되면서 그 저면이 레일의 플랜지 상면과 접하는 제1토우로 구성되며, 상기 제1토우 선단에는 제1토우로부터 일체로 연장되면서 측상부로 라운드를 이루는 제2프런트아치로 구성되며, 상기 제2프런트아치 선단에는 제2프런트아치로부터 일체로 연장되면서 선단의 상면이 헤드아치의 저면과 접하는 제2토우로 구성되며, 상기 헤드아치의 타단으로부터 일정길이가 일체로 연장되면서 직선부를 이루는 헤드아치 선단 연장부로 구성되며, 상기 헤드아치 선단 연장부의 선단에는 헤드아치 선단 연장부로부터 일체로 연장됨과 동시에 클립숄더의 외측으로 돌출되면서, 선단의 상면이 측상부로 라운드를 이루는 제3토우로 구성됨을 특징으로 한다. 그리고, 상기한 목적을 달성하기 위한 본 발명에 따른 철도 레일 고정용 탄성클립은 선단이 침목 또는 베이스플레이트의 클립숄더에 삽입되는 헤드아치와; 상기 헤드아치로부터 일체로 연장되면서 측상부로 라운드를 이루는 제1프런트아치와; 상기 제1프런트아치로부터 일체로 연장되면서 그 저면이 레일의 플랜지 상면과 접하는 제1토우로 구성되며, 상기 헤드아치의 타단으로부터 일정길이가 일체로 연장되면서 직선부를 이루는 헤드아치 선단 연장부로 구성되며, 상기 헤드아치 선단 연장부의 선단에는 헤드아치 선단 연장부로부터 일체로 연장됨과 동시에 클립숄더의 외측으로 돌출되면서, 선단의 상면이 측상부로 라운드를 이루는 제3토우로 구성됨을 특징으로 한다.
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公开(公告)号：WO2011091893A1
公开(公告)日：2011-08-04
申请号：PCT/EP2010/068893
申请日：2010-12-03
Applicant: PANDROL LIMITED , COX, Stephen, John , RHODES, David
Inventor： COX, Stephen, John , RHODES, David
Abstract: A method of manufacturing a resilient rail clip comprises bending a rod, made of metal having a hardness value falling within a known hardness value range, into a predetermined shape and then subjecting the bent rod to a cold setting process in order to induce in the bent rod a predetermined amount of permanent set (S). One cold setting process comprises applying a first load (F 0 ) to part of the bent rod so as to cause a first amount of deflection of that part of the bent rod, which first load (F 0 ) is a predetermined load having a value equal to or greater than that required to reach the yield point of metal having the highest hardness value in the said hardness value range, measuring the first amount of deflection (d x ) of the said part of the bent rod achieved by applying the predetermined first load (F 0 ), determining, on the basis of the measured deflection amount (d x ), either (i) a second load (F 0 + ΔF X ), which, when applied to the said part of the bent rod, will cause the bent rod to acquire the predetermined amount of permanent set (S), or (ii) a second amount of deflection (d x + Δd x ) of the said part of the bent rod required in order to bring about in the bent rod the predetermined amount of permanent set (S), and applying the second load (F 0 + ΔF X ) to the said part of the bent rod or deflecting the said part of the bent rod by the determined second amount of deflection (d x + Δd x ). An alternative cold setting process comprises deflecting part of the bent rod by a predetermined first amount (d 0 ) by applying a first load (F x ) having a value equal to or greater than that required to reach the yield point of metal having the highest hardness value in the said hardness value range, measuring the amount of the first load (F x ) required to achieve the predetermined first amount of deflection (d 0 ), determining, on the basis of the measured load, either (i) a second deflection amount (d 0 + Δd x ) required in order to bring about in the bent rod the predetermined amount of permanent set (S), or (ii) a second load (F x + ΔF X ), which, when applied to the said part of the bent rod, will cause the bent rod to acquire the predetermined amount of permanent set (S), and deflecting the said part of the bent rod by the determined second deflection amount (d 0 + Δd x ) or applying the determined second load (F x + ΔF X ) to the said part of the bent rod.
Abstract translation: 制造弹性导轨夹的方法包括将具有落在已知硬度值范围内的硬度值的金属制成的杆弯曲成预定的形状，然后将弯曲的杆进行冷定形处理，以引起弯曲 将预定量的永久变形（S）拉入。 一个冷设置过程包括将第一负载（F0）施加到弯曲杆的一部分，以便引起该弯曲杆的该部分的第一次偏转，该第一负载（F0）是具有等于 或大于在所述硬度值范围内到达具有最高硬度值的金属的屈服点所需的量，测量通过施加预定的第一载荷（F0）获得的所述弯曲杆部分的第一偏转量（dx） ），基于测量的偏转量（dx）确定（i）第二负载（F0 +ΔFX），当施加到所述弯曲杆的所述部分时，将使所述弯曲杆获得 所述预定量的永久变形（S），或（ii）所述弯曲杆的所述部分所需的第二偏转量（dx +Δdx），以便使弯曲杆中的预定量的永久变形（ S），并且将第二负载（F0 +ΔFX）施加到所述弯曲杆或偏转片的所述部分 g所述弯曲杆的所述部分通过确定的第二偏转量（dx +Δdx）。 一种替代冷定型方法包括通过施加具有等于或大于达到具有最高硬度值的金属的屈服点所需的值的第一负载（Fx）将弯曲杆的一部分偏转预定的第一量（d0） 在所述硬度值范围中，测量实现预定的第一偏转量（d0）所需的第一负载量（Fx），根据所测量的负载确定（i）第二偏转量（d0 + dx），以便在弯曲杆中产生预定量的永久变形（S），或（ii）第二负载（Fx +ΔFX），当施加到弯曲杆的所述部分时 将导致弯曲杆获得预定量的永久变形（S），并且使所述弯曲杆的所述部分偏转确定的第二偏转量（d0 +Δdx）或施加所确定的第二负载（Fx +ΔFX ）到弯曲杆的所述部分。
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