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公开(公告)号：US20190316300A1
公开(公告)日：2019-10-17
申请号：US16347632
申请日：2017-10-09
发明人： FLORIAN AUER
摘要： A method for the correction of vertical position error of a track by a track tamping machine and a dynamic track stabilizer. Starting from a registered actual position, an over-lift value is prescribed for a treated track location with which the track is lifted into a preliminary over-lift track position and tamped. The track is subsequently lowered by dynamic stabilization into a resulting final track position. In this, a smoothed actual position course is formed from a course of the actual track position, wherein an over-lift value is prescribed for the treated track location in dependence of the course of the actual track position with regard to the smoothed actual position course. In this way, only short-wave track faults are treated with an over-lift value.
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公开(公告)号：US09909262B1
公开(公告)日：2018-03-06
申请号：US15484242
申请日：2017-04-11
申请人： Raul Garcia
发明人： Raul Garcia
摘要： The rail-lifting hook is a J shaped lifting hook that is specifically configured to replace chains and slings when lifting a railway track rail. The railway track rail is configured to receive the entire railway track rail within the interior surface of the hook structure of the J shaped lifting hook. The rail-lifting hook is formed as a single unit from high strength steel.
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公开(公告)号：US09777440B2
公开(公告)日：2017-10-03
申请号：US14495335
申请日：2014-09-24
申请人： HARSCO CORPORATION
发明人： Jay R. Carney
摘要： Systems and methods for use in carrying out rail track corrections. A projector device is positioned on a vehicle deployed ahead of a rail maintenance vehicle and includes a Fresnel lens and a plurality of light emitting diodes arranged to provide a light beam that provides a uniform “spot.” The projector device modulates the light beam in such a manner that a pair of receiver receivers disposed on the rail maintenance vehicle can detect the light source and the light intensity and frequency of wavelength of light received into each receiver of a receiver pair is substantially equal. Recorded values may be used to triangulate the geometry of the section of track being worked, while a computer compares the previous section of track already corrected to the current section and makes calculations for desired corrections to be made at work heads on the rail maintenance vehicle.
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公开(公告)号：US09169603B2
公开(公告)日：2015-10-27
申请号：US14380601
申请日：2013-03-15
发明人： Guenther Oberlechner
摘要： A machine for cleaning a ballast bed has, in front of a take-up device relative to a working direction, a first signal receiver—suitable for position determination in a global navigational satellite system—for scanning an actual track position. A second signal receiver connected to the machine for scanning a new track position created by laying down the raised track onto the re-applied ballast bed is arranged downstream. Both signal receivers are associated with a control device designed to act on the drives that displace a track-lifting device relative to the machine frame.
摘要翻译： 用于清洁压载床的机器在卷绕装置的相对于工作方向的前方具有适于在全球导航卫星系统中进行位置确定的第一信号接收器，用于扫描实际的轨道位置。 连接到机器的第二信号接收器被布置在下游，用于扫描通过将升高的轨道放置在重新施加的压载床上而产生的新的轨迹位置。 两个信号接收器与被设计为作用于相对于机架移动轨道提升装置的驱动器的控制装置相关联。
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公开(公告)号：US20150025715A1
公开(公告)日：2015-01-22
申请号：US14380601
申请日：2013-03-15
发明人： Guenther Oberlechner
摘要： A machine for cleaning a ballast bed has, in front of a take-up device relative to a working direction, a first signal receiver—suitable for position determination in a global navigational satellite system—for scanning an actual track position. A second signal receiver connected to the machine for scanning a new track position created by laying down the raised track onto the re-applied ballast bed is arranged downstream. Both signal receivers are associated with a control device designed to act on the drives that displace a track-lifting device relative to the machine frame.
摘要翻译： 用于清洁压载床的机器在卷绕装置的相对于工作方向的前方具有适于在全球导航卫星系统中进行位置确定的第一信号接收器，用于扫描实际的轨道位置。 连接到机器的第二信号接收器被布置在下游，用于扫描通过将升高的轨道放置在重新施加的压载床上而产生的新的轨迹位置。 两个信号接收器与被设计为作用于相对于机架移动轨道提升装置的驱动器的控制装置相关联。
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公开(公告)号：US08881656B2
公开(公告)日：2014-11-11
申请号：US13648248
申请日：2012-10-09
发明人： Matthew Roger Weyand
摘要： A stabilizer is disclosed for use in stabilizing and maintaining the spacing between a pair of railway rails during rail tie replacement. The stabilizer comprises a rod having a length and a pair of ends. A pair of rail clamps is carried by the rod, and each clamp is configured to engage one of the rails and secure the rail relative to the rod. An expanding member is carried by the rod and configured to selectively expand along the length of the rod between its ends to engage a structure proximal to the rails, wherein, upon engagement of the rails by the rail clamps and the expanding member with the structure, the rails are maintained in substantially fixed relationship to each other and to the structure, but are free to be moved vertically relative to the structure.
摘要翻译： 公开了一种稳定器，用于在铁路连接更换期间稳定和维持一对铁路轨道之间的间隔。 稳定器包括具有长度和一对端部的杆。 一对轨道夹具由杆承载，并且每个夹具构造成接合一个轨道并相对于杆固定轨道。 膨胀构件由杆承载并且构造成沿着杆的长度在其端部之间选择性地膨胀以接合靠近轨道的结构，其中，在轨道通过轨道夹具和具有该结构的膨胀构件接合时， 轨道彼此保持基本上固定的关系和结构，但是可以相对于结构自由地垂直移动。
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公开(公告)号：US20110247518A1
公开(公告)日：2011-10-13
申请号：US12798804
申请日：2010-04-12
申请人： Robert E. Winkleman
发明人： Robert E. Winkleman
CPC分类号： E01B27/04 , E01B27/025 , E02F3/7604 , E02F3/962
摘要： Old ballast is removed from under a section of railway track with a bulldozer having an elongated rake attached to its front blade. The section of railway track is first elevated. The bulldozer is then driven along the section with its rake extending under the section and at a level that causes old ballast to be swept from under the section.
摘要翻译： 旧的镇流器从铁路轨道的一部分被拆除，其推土机具有连接到其前叶片的细长的耙。 铁路轨道首先升高。 然后，推土机沿着该部分被驱动，其耙子在该部分下方延伸，并且在使该部分下方的老镇流器被扫过的水平上。
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公开(公告)号：US07523707B2
公开(公告)日：2009-04-28
申请号：US11416814
申请日：2006-05-03
CPC分类号： B23K11/04 , B23K2101/26 , E01B29/46
摘要： A machine for welding the rails of a track includes a rail pulling device that grips the rail ends and pulls them together so that they can be welded to one another. Two rail clamps provided for gripping the rails are fastened to the rail pulling device. The rail clamps are each vertically adjustable in their position relative to the rail pulling device by way of a respective adjustment drive in a direction extending perpendicularly to a pulling device plane formed by hydraulic drives of the rail pulling device. With this, the rails can be lifted from ties in a simple manner in order to enable the clamping members of the rail pulling device to grip the rails.
摘要翻译： 用于焊接轨道的轨道的机器包括：轨道牵引装置，其夹持轨道端部并将它们拉到一起，使得它们可以彼此焊接。 提供用于夹紧轨道的两个轨道夹具紧固到导轨拉动装置。 轨道夹具在垂直于由牵引装置的液压驱动器形成的牵引装置平面延伸的方向上通过相应的调节驱动器相对于导轨牵引装置的位置可垂直调节。 由此，轨道可以以简单的方式从连杆上抬起，以便使牵引装置的夹紧构件能够夹紧轨道。
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公开(公告)号：US07516702B2
公开(公告)日：2009-04-14
申请号：US12069215
申请日：2008-02-08
申请人： Josef Theurer , Manfred Brunninger
发明人： Josef Theurer , Manfred Brunninger
摘要： A track renewal machine is equipped with a ballast conveyor band extending in the longitudinal direction and arranged between upper and lower tie transport units and between ballast receiving means and ballast distributing means. The ballast conveyor band has a discharge end positioned rearwardly of a device for laying new rails, in the operating direction. A device for spacing the new ties from each other is positioned rearwardly of the ballast conveyor band discharge end in the operating direction.
摘要翻译： 轨道更新机器配备有沿纵向延伸的压载传送带，并布置在上部和下部传送单元之间以及压载接收装置和压载分配装置之间。 压载传送带具有位于用于在操作方向上铺设新导轨的装置的后方的排出端。 用于将新的连接件彼此间隔开的装置位于运行方向上的压载输送带排放端的后方。
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40.发明授权Ballast tamping machine having pivotable and extendable auxiliary lifting and lining unit for branch track 失效压载夯具有可枢转和可伸缩的辅助起重和衬砌单元，用于分支轨道
公开(公告)号：US5299505A
公开(公告)日：1994-04-05
申请号：US19092
申请日：1993-02-18
申请人： Josef Theurer , Friedrich Peitl
发明人： Josef Theurer , Friedrich Peitl
CPC分类号： E01B27/17
摘要： A ballast tamping machine comprises a machine frame supported on undercarriages, a tamping unit vertically adjustably mounted on the machine frame and comprising reciprocable vibratory tamping tools, and a track lifting and lining unit mounted on the machine frame and comprising lifting and lining drives, a flanged roller and a lifting tool. An auxiliary track lifting device is associated with the track lifting and lining unit, the auxiliary track lifting device comprising a carrier frame, a tool for gripping a branch track rail mounted on the carrier frame end, a lifting drive, a displacement drive for adjusting the branch track rail gripping tool on the carrier frame relative to the machine frame, and a part for contacting and resting on the branch track rail mounted adjacent the branch track rail gripping tool.
摘要翻译： 压载捣固机包括支撑在底架上的机架，夯实单元可垂直地可调节地安装在机架上并且包括往复式振动捣固工具，以及安装在机架上的履带提升和衬砌单元，包括提升和衬砌驱动装置，法兰 滚筒和起重工具。 辅助履带提升装置与履带提升和衬砌单元相关联，辅助履带提升装置包括承载架，用于夹紧安装在承载架端上的分支轨道轨道的工具，提升驱动装置，用于调节 分支轨道夹持工具在托架上相对于机架，以及用于接触和搁置在相邻于分支轨道夹持工具的分支轨道轨道上的部分。
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