RAIL FASTENING SYSTEM
    1.
    发明申请

    公开(公告)号:US20200332474A1

    公开(公告)日:2020-10-22

    申请号:US16960919

    申请日:2019-01-08

    申请人: SCHWIHAG AG

    IPC分类号: E01B9/38 E01B9/18 E01B9/28

    摘要: Rail fastening system (1) for fastening a rail (2) to a rail subsurface, preferably for a ballastless track, comprising a base plate (10), preferably made of a plastic, and at least one dowel (20), wherein the base plate (10) has at least one opening (15), which completely penetrates the base plate (10) in the thickness direction, and the dowel (20) is introduced into the opening (15), is held therein by means of a retaining contour and projects in the thickness direction at least on one side beyond the base plate (10).

    Rail fastening system
    2.
    发明授权

    公开(公告)号:US10094070B2

    公开(公告)日:2018-10-09

    申请号:US14900880

    申请日:2014-09-03

    申请人: SCHWIHAG AG

    发明人: Roland Buda

    IPC分类号: E01B9/68

    摘要: A rail-mounting assembly (S) for fastening a rail (3) to a fixed substrate (5) with an intermediate construction (2) between the rail (3) and the fixed substrate (5) that operatively connects the rail (3) to the fixed substrate (5) in an elastic manner, and the intermediate construction (2) comprises only a elastic intermediate layer element (1; 101) that has a variable elasticity distribution across its cross-section (6) in the direction (7A) of its longitudinal extension (8) and/or in the direction (7B) transverse to its longitudinal extension (8).

    Rail fastening system
    3.
    发明授权

    公开(公告)号:US11306442B2

    公开(公告)日:2022-04-19

    申请号:US16513868

    申请日:2019-07-17

    申请人: SCHWIHAG AG

    IPC分类号: E01B9/48 E01B9/68

    摘要: Rail fastening system for fastening at least one rail (2) to a rail substrate, preferably a solid travel path, which comprises: a rail support plate (1) arranged for holding the rail (2), wherein the rail (2) in the mounted state is in contact with the rail support plate and is fastened thereto by a rail mount (1a, 1b, 1c); a base plate (3) arranged for fastening the rail support plate (1) on the rail substrate, wherein the rail support plate (1) in the mounted state is fastened on the base plate (3) by way of one or more, preferably two, retaining elements (6) and the base plate (3) is in contact with the rail substrate; wherein the base plate (3) is of multi-part, preferably two-part, construction so that this is adjustable to different dimensions of the rail support plate (1).

    Rail attachment system for junction areas
    4.
    发明授权
    Rail attachment system for junction areas 有权
    铁路连接系统

    公开(公告)号:US09458575B2

    公开(公告)日:2016-10-04

    申请号:US14410451

    申请日:2013-07-22

    申请人: SCHWIHAG AG

    摘要: The invention relates to a rail attachment system (1) for attaching a rail (2) to a concrete support slab (3a) or a concrete sleeper (3b) or to a steel structure comprising an intermediate plate (4), a rail attachment plate (5) with angle guide plates (6, 6b) arranged thereon, at least two first tensioning clamps (7a) for clamping the rail foot (2a) to the rail attachment plate (5) as well as screws (9) and/or ankle bolts (10) and at least two second tensioning clamps for screwing the rail attachment system (1) to the underlying surface, characterized in that an elastic intermediate layer (8) is arranged between the rail (2) and the rail attachment plate (5), and the intermediate plate (4) is composed of a highly elastic material and/or comprises a steel plate (4), at least two second tensioning clamps (7b) for clamping the rail attachment plate (5) to the substructure, preferably via the intermediate plate (4), wherein the first and second tensioning clamps (7a, 7b) are embodied in a highly elastic fashion with a high tensioning force, are provided, and at least one upper sliding plate (12) is arranged between the rail foot (2a) and a first tensioning clamp (7a), and at least one lower sliding plate (13) is arranged between the rail foot (2a) and the elastic intermediate layer (8) and is attached by means of a steel support (14) in the case of a steel substructure.

    摘要翻译: 本发明涉及一种用于将轨道(2)连接到混凝土支撑板(3a)或混凝土轨枕(3b)的轨道附接系统(1)或包括中间板(4),钢轨安装板 (5)具有布置在其上的角度导向板(6,6b),用于将轨道脚(2a)夹紧到轨道附接板(5)的至少两个第一张紧夹具(7a)以及螺钉(9)和/或 踝螺栓(10)和至少两个用于将导轨附接系统(1)旋拧到下面的表面的第二张紧夹,其特征在于,弹性中间层(8)布置在轨道(2)和轨道附接板 5),并且中间板(4)由高弹性材料构成和/或包括钢板(4),用于将轨道安装板(5)夹紧到子结构的至少两个第二张紧夹(7b) 优选经由所述中间板(4),其中所述第一和第二张紧夹具(7a,7b)以a形式示出 提供具有高张力的高弹性方​​式,并且至少一个上滑动板(12)布置在轨道脚(2a)和第一张紧夹(7a)之间,并且至少一个下滑板(13) 布置在轨道脚(2a)和弹性中间层(8)之间,并且在钢底座的情况下通过钢支撑件(14)附接。

    Roller support for the point rail of a railroad switch
    5.
    发明授权
    Roller support for the point rail of a railroad switch 有权
    铁路支架的轨道支架

    公开(公告)号:US08608115B2

    公开(公告)日:2013-12-17

    申请号:US13173442

    申请日:2011-06-30

    IPC分类号: E01B7/02

    CPC分类号: E01B7/02

    摘要: A point rail is shiftable transversely on an upper face of a rail base plate between an engaged position bearing on a longitudinally extending and fixed stock rail and a disengaged position spaced transversely of the stock rail. A roller assembly has a mounting plate securable to the rail base plate, a roller support pivotal about a support axis on the rail base plate, a roller carried on the roller support, and a spring biasing the roller upward with a predetermined spring force into a lift position with the roller projecting upward past the upper face for supporting the point rail on the roller. Thus this assembly supports the point rail and, in the engaged position, presses it against the support cleats and the stock rail and it is an integral part of one of the rail base plates.

    摘要翻译: 在轨道基板的上表面上,一个点轨可以横向移动在一个在纵向延伸和固定的库存轨道上的接合位置和与该轨道横向间隔开的脱离位置之间。 辊组件具有可固定到轨道基板的安装板,围绕轨道基板上的支撑轴线枢转的滚子支撑件,承载在滚子支撑件上的滚子以及以预定弹簧力向上偏压滚子的弹簧 提升位置,滚轮向上突出,穿过上表面,用于支撑滚轮上的点轨。 因此,该组件支撑点轨道,并且在接合位置将其压靠支撑件楔块和坯料轨道,并且它是轨道基板之一的组成部分。

    Adjustment device in railroad switches
    6.
    发明授权
    Adjustment device in railroad switches 有权
    铁路开关调整装置

    公开(公告)号:US08245984B2

    公开(公告)日:2012-08-21

    申请号:US12745738

    申请日:2008-12-23

    IPC分类号: E01B7/00

    CPC分类号: B61L5/10

    摘要: The invention relates to a device for shifting switch rails (6) associated adjustably with stock rails (7) or mobile frog tongues in railroad switches, configured as a latch or vertical clasp closure, comprising locking catches (4) which are activated by means of a cam or slide rod (5a, 5b), and closure pieces (3) and tongue attachments (2), wherein each locking catch (4) is pivotably supported in a tongue attachment (2) and the switch rail (6) is connected detachably to the tongue attachment (2). An improved and simpler adjustment option is to be created for such a device. For this, the cam or slide rod (5a, 5b) is vertically height-adjustable via a multi-edge body (9) mounted detachably in both closure pieces (3).

    摘要翻译: 本发明涉及一种用于将轨道(6)可移动地转换的轨道(6)的装置,该轨道(6)可被配置为闩锁或垂直搭扣闭合器的铁路开关中的弹簧导轨(7)或移动青蛙舌片,其包括锁定爪(4),其通过 凸轮或滑杆(5a,5b)以及闭合件(3)和舌片附件(2),其中每个锁定锁扣(4)可枢转地支撑在舌片附件(2)中,并且开关导轨(6)被连接 可拆卸地连接到舌头附件(2)上。 要为这样的设备创建一个改进和简单的调整选项。 为此,通过可拆卸地安装在两个封闭件(3)中的多边缘主体(9),凸轮或滑杆(5a,5b)可垂直高度调节。

    Non-positive fit elastic rail connection for track systems
    7.
    发明授权
    Non-positive fit elastic rail connection for track systems 有权
    轨道系统的非正配合弹性导轨连接

    公开(公告)号:US07637438B2

    公开(公告)日:2009-12-29

    申请号:US11792754

    申请日:2005-12-09

    IPC分类号: E01B9/00

    CPC分类号: E01B9/303

    摘要: The invention relates to a rail fastener for track systems, comprising a tensioning element (1) made of an elastic material, in particular hardened spring steel that in the assembled state is fixed in place between a retaining plate (3) provided on a sleeper (2) and a fastening anchor (4) such that the tensioning element exerts a retention force on the foot (5) of a rail (6) in order to hold the rail (6) in position, the tensioning element (1) being symmetrically aligned with respect to a vertically oriented plane of symmetry (7) that is perpendicular to the longitudinal axis (8) of the rail (6). According to the invention, the tensioning element (1) has two torsion legs (1a′ and 1a″), preferably extending essentially in parallel, in order to achieve stepped overload protection. The two torsion legs (1a′ and 1a″) are connected to one another on the side facing away from the rail (6) by means of a connecting section (1b), and a loop-shaped clamping section (1d′ and 1d″) is provided on each end (1c′ and 1c″) of the torsion leg (1a′ and 1a″) facing the rail (6). In the non-tensioned state of the tensioning element (1) the torsion legs (1a′ and 1a″) together with the connecting section (1b) lie essentially in a first plane (9), and at least a portion of the loop-shaped clamping sections (1d′ and 1d″) lie in a second plane (10). The second plane (10) is rotated about an axis (11) in relation to the first plane (9), the axis extending parallel to the sectional axis of the plane of symmetry (7) containing the first plane (9).

    摘要翻译: 本发明涉及一种用于履带系统的轨道紧固件,其包括由弹性材料制成的张紧元件(1),特别是硬化弹簧钢,其在组装状态下固定在位于轨枕上的保持板(3) 2)和紧固锚固件(4),使得张紧元件对轨道(6)的脚部(5)施加保持力,以将轨道(6)保持在适当位置,张紧元件(1)对称地 相对于垂直于轨道(6)的纵向轴线(8)的垂直取向的对称平面(7)对准。 根据本发明,张紧元件(1)具有两个扭转支脚(1a'和1a“),优选地基本平行地延伸,以便实现阶梯式过载保护。 两个扭转腿(1a'和1a“)通过连接部分(1b)在背离导轨(6)的一侧彼此连接,并且环形夹紧部分(1d'和1d) '')设置在面向轨道(6)的扭腿(1a'和1a“)的每个端部(1c'和1c”)上。 在张紧元件(1)的非张紧状态下,扭转腿(1a'和1a“)与连接部分(1b)一起基本上位于第一平面(9)中,并且至少一部分环 形状的夹紧部分(1d'和1d“)位于第二平面(10)中。 相对于第一平面(9),第二平面(10)围绕轴线(11)旋转,该轴线平行于包含第一平面(9)的对称平面(7)的截面轴线延伸。

    Hollow sleeper
    8.
    发明公开
    Hollow sleeper 审中-公开

    公开(公告)号:US20240229363A9

    公开(公告)日:2024-07-11

    申请号:US18489984

    申请日:2023-10-19

    申请人: SCHWIHAG AG

    发明人: Roland BUDA

    IPC分类号: E01B3/30

    CPC分类号: E01B3/30

    摘要: A precast concrete hollow sleeper for use in railway tracks has a body with at least one upper bearing surface for rails and one cavity extending over the entire length of the hollow sleeper and surrounded by the body on at least three sides for accommodating and possibly removing cable crossings and/or switch drive mechanisms and/or equipment for track or train control and/or measuring devices and/or supply lines. The body is made of concrete, preferably concrete with additional reinforcement.

    Rail-fastening system
    10.
    发明授权
    Rail-fastening system 有权
    轨道紧固系统

    公开(公告)号:US09290888B2

    公开(公告)日:2016-03-22

    申请号:US14115677

    申请日:2012-06-11

    CPC分类号: E01B9/02 E01B9/303 E01B9/681

    摘要: Rail-fastening system for the non-positive resilient fastening of a rail (2) on a sleeper (1) of a railway track installation, comprising at least one angle guide plate (5), which can be fixed to the sleeper (1) with at least one screw (4), and at least one clamp (3), characterized in that the bending radii of the clamp arms (3a, 3b) of the clamp (3) preferably lie in the range from 18-70 mm, wherein the ratio of mutually adjacent bending radii within each clamping arm is ≦1.9 and the ratio of the greatest to the smallest bending radius thereof is ≦3.8, and in that the ratio of weight to width of the angle guide plate is

    摘要翻译: 轨道紧固系统,用于轨道(2)在铁路轨道装置的轨枕(1)上的非正向弹性紧固,包括至少一个可固定到轨枕(1)的角度导板(5) 具有至少一个螺钉(4)和至少一个夹具(3),其特征在于,夹具(3)的夹紧臂(3a,3b)的弯曲半径优选在18-70mm的范围内, 其中每个夹紧臂内的相互相邻的弯曲半径的比率为&lt; 1.9;并且其最大与最小弯曲半径之比为&nlE; 3.8,并且由于角度导板的重量与宽度之比<1.3 g / mm,优选约1.25g / mm 2。