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公开(公告)号：US09663124B2
公开(公告)日：2017-05-30
申请号：US14447706
申请日：2014-07-31
CPC分类号： B61L15/0081 , B60L2200/26 , B61K9/00 , B61K13/00 , B61L15/0072 , B61L25/021 , B61L25/025 , B61L27/0077 , B61L2205/04 , Y02T90/16
摘要： Railcar monitoring utilizes instrumented, flexible pads supported within the truck pedestal jaws on the bearing adapters. The pads contain sensors for monitoring temperature pressure, shifting loads, truck hunting and the like and have circuitry for processing information received from the sensors and for processing and reporting departures of performance variables to a remote source. The system cyclically activates polling each pad on a car and communicates signals of critical departures and car identity to a remote source.
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公开(公告)号：US08944340B2
公开(公告)日：2015-02-03
申请号：US13757398
申请日：2013-02-01
申请人： Edward Constantine
发明人： Edward Constantine
摘要： A mounting plate fixed to a longitudinally extending rail is secured by a plurality of bolts in a substrate. The mounting plate is formed at each bolt with an array of ridges. An adjuster plate formed with a vertically throughgoing transversely elongated slot through which the respective bolt extends has a lower face formed with an array of downwardly projecting generally complementary to the ridges of the mounting plate and an upper face formed with a central recessed seat defined between two longitudinally extending and parallel edges at a predetermined transverse spacing. A gauge plate formed with two parallel outer edges spaced apart by a distance substantially equal to the transverse spacing of the seat edges and with an eccentric circular hole of a diameter substantially equal to an outer diameter of the shank of the respective bolt that extends vertically through the circular hole fits in the seat.
摘要翻译： 固定在纵向延伸的导轨上的安装板通过多个螺栓固定在基板中。 安装板在每个螺栓上形成有一组脊。 形成有垂直通过的横向细长的狭槽的调节板，相应的螺栓延伸通过该调节板具有下表面，下表面形成有大致与安装板的脊部互补的向下突出的阵列，以及形成有两个 纵向延伸和平行的边缘以预定的横向间隔。 标尺板，其形成有两个平行的外边缘，其间隔开大致等于座椅边缘的横向间隔的距离，并且具有基本上等于相应螺栓的柄的外径的直径的偏心圆形孔，其垂直延伸穿过 圆形孔适合座椅。
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公开(公告)号：US20140262103A1
公开(公告)日：2014-09-18
申请号：US14272095
申请日：2014-05-07
发明人： TONY BAUER , THOMAS CALLAHAN
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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公开(公告)号：US20140262100A1
公开(公告)日：2014-09-18
申请号：US13799629
申请日：2013-03-13
发明人： TONY BAUER , Thomas Callahan
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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公开(公告)号：US08813810B1
公开(公告)日：2014-08-26
申请号：US13799629
申请日：2013-03-13
发明人： Tony Bauer , Thomas Callahan
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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56.发明授权Railway clip insulator with two stable positions for standby, parked or preloaded position and installed, loaded or final position 有权铁路夹绝缘子具有两个稳定的位置，用于待机，停放或预载位置并安装，装载或最终位置公开(公告)号：US08800885B2
公开(公告)日：2014-08-12
申请号：US13146331
申请日：2010-02-03
IPC分类号： E01B9/48
CPC分类号： E01B9/30
摘要： A rail seat includes a concrete rail tie; a pair of rail clip support shoulders cast in place in said rail tie each said shoulder having a rail face between its external sides; a pair of shoulder insulators each shaped to lie against the rail face of the rail shoulder; a pair of rail clips each having a base section adapted to seat within the rail clip support shoulder and a toe section adapted to seat on the rail base. The clip and toe insulator assembly is loaded on the shoulder in a vertical direction so that parts of the toe insulator seat within pockets in the shoulder that enable the clip and insulator assembly to move laterally towards the rail but not away from it and the clip base is aligned with the shoulder slot ready to enter it when the clip is moved laterally to the parked position which applies a small downward force to the clip toes and at this stage lie outside the limits of the rail base and finally the clip can be moved laterally into the installed position where the toe insulators sit on top of the rail base and securely hold it down.
摘要翻译： 轨道座椅包括一个混凝土轨枕; 一对轨道夹支撑肩在所述导轨中铸造就位，每个所述肩部在其外侧之间具有轨道面; 一对肩部绝缘体各自成形为与铁轨肩部的轨道面相对; 一对轨道夹具，每个轨道夹具具有适于安置在轨道夹支撑肩部内的基座部分和适于座位在轨道基座上的脚趾部分。 夹子和脚趾绝缘体组件在垂直方向上装载在肩部上，使得脚趾绝缘体的一部分位于肩部中的凹穴内，使得夹子和绝缘体组件能够横向移动到导轨但不远离导轨，并且夹子基座 当夹子横向移动到停放位置时，准备好进入的肩部槽口，其向夹子脚趾施加小的向下的力，并且在该阶段处于轨道底座的极限之外，并且最后夹子可以横向移动 进入安装位置，脚趾绝缘子坐在导轨底部的顶部，并牢固地将其固定住。
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公开(公告)号：US08596872B2
公开(公告)日：2013-12-03
申请号：US12587572
申请日：2009-10-13
申请人： Jessica Pruden
发明人： Jessica Pruden
CPC分类号： F16C33/7879 , F16C19/386 , F16C33/7813 , F16C2326/10
摘要： A bearing assembly is presented having a novel bearing seal design that, in one embodiment, combines the sealing advantages of both a labyrinth-like seal in combination with a contact seal. The seal is held perpendicularly to the sealing surface, and in one embodiment, substantially divides the sealing forces equally between the lubricant seal portion and the dust seal portion of the seal by virtue of the symmetry of the seal geometry and the application of the resisting force substantially along the seal body's centerline. The seal departs from the cantilever geometry of prior art seal designs, and in one embodiment, provides an inherently stiffer seal.
摘要翻译： 提出了一种轴承组件，其具有新颖的轴承密封设计，其在一个实施例中将迷宫式密封件与接触密封件的密封优点相结合。 密封件垂直于密封表面保持，并且在一个实施例中，由于密封几何形状的对称性和抵抗力的应用，密封件的密封力基本上分开在密封件的润滑剂密封部分和防尘密封部分之间 基本上沿着密封体的中心线。 密封件脱离现有技术的密封件设计的悬臂几何形状，并且在一个实施例中，提供了固有更坚硬的密封。
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公开(公告)号：US20130220961A1
公开(公告)日：2013-08-29
申请号：US13408502
申请日：2012-02-29
申请人： ALLEN SMITH
发明人： ALLEN SMITH
摘要： A railcar cushioning device has a hydraulic cylinder holding pressurized fluid. The cylinder has a cylinder body with an inner chamber and a reservoir chamber. A piston is movably positioned in the inner chamber. The cylinder body has a bleed opening allowing bleed flow from the inner chamber to the reservoir chamber. A bleed orifice valve in the bleed opening has a valve housing and a poppet received in the valve housing that moves to allow and restrict fluid flow through a bleed flow path based on the pressure of the fluid. The poppet has an orifice channel allowing a restricted fluid flow through the valve housing when the pressure in the inner chamber is greater than the pressure in the reservoir chamber.
摘要翻译： 轨道车缓冲装置具有保持加压流体的液压缸。 气缸具有带有内室和储存室的气缸体。 活塞可移动地定位在内室中。 气缸体具有允许从内室流到储存室的流出口。 排出口中的排气孔阀具有阀壳体和容纳在阀壳体中的提升阀，该提升阀基于流体的压力而移动以允许和限制流体通过排出流动路径流动。 当内室中的压力大于储存室中的压力时，提升阀具有允许受限制的流体流过阀壳体的孔口通道。
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公开(公告)号：US20120051678A1
公开(公告)日：2012-03-01
申请号：US12807226
申请日：2010-09-01
申请人： Michael Mueller , Johnstone Brad
发明人： Michael Mueller , Johnstone Brad
IPC分类号： B61F15/06
CPC分类号： B61F5/142
摘要： An improved side bearing for railway cars is provided that achieves improved tracking and curving by the limitation of rock of the railway car. The side bearing comprises a base with a generally upwardly extending wall portion. A cap comprising a top section with generally downwardly extending wall portion is provided. The cap extends into or around the wall section of the base. A spring is provided within the base that extends to the underside and supports the cap. A base insert is provided of varying thickness to support springs of the same preselected height to provide preselected varying load capacities.
摘要翻译： 提供了一种改进的铁路车辆侧面轴承，通过铁路车辆的岩石的限制，实现了改进的跟踪和弯曲。 侧面轴承包括具有大致向上延伸的壁部分的基部。 提供一种帽，其包括具有大致向下延伸的壁部的顶部。 盖延伸到基部的壁部分中或周围。 在基座内设有弹簧，该弹簧延伸到下侧并支撑盖子。 提供具有不同厚度的基座插入件以支撑具有相同预选高度的弹簧，以提供预选的变化的负载能力。
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公开(公告)号：US20120037586A1
公开(公告)日：2012-02-16
申请号：US12806408
申请日：2010-08-13
申请人： Timothy Dumey
发明人： Timothy Dumey
IPC分类号： B61G3/04
CPC分类号： B61G3/04
摘要： Railway coupler knuckle apparatus are described herein. An example railway coupler knuckle includes a tail portion, a hub portion and a transition portion joining the tail portion and the hub portion. The hub portion includes a generally cylindrical pivot pin passage having a longitudinal axis. The railway coupler knuckle has a cavity formed inside the tail portion and at least a portion of the transition portion and a first wall extends between surfaces of the cavity adjacent the transition portion.
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