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公开(公告)号：US20140060979A1
公开(公告)日：2014-03-06
申请号：US13605477
申请日：2012-09-06
申请人： ANDREW MARTIN , ALLEN SMITH
发明人： ANDREW MARTIN , ALLEN SMITH
CPC分类号： B61H13/02 , B60T17/228
摘要： A device for monitoring the status of a railcar handbrake having a hand operated handle, which device has a magnet configured to he inserted in the linkage of a railcar handbrake system. A sensing component is mounted on the railcar to sense the proximity of the magnet when the handbrake is applied. A system and method using the monitoring device to provide communication of an alarm when the handbrake is applied and the railcar is moving.
摘要翻译： 一种用于监控具有手动手柄的轨道车手刹车的状态的装置，该装置具有构造成将其插入在轨道车辆手制动系统的联动中的磁体。 传感部件安装在轨道车上，以便在施加手制动时检测磁体的接近度。 一种使用该监视装置的系统和方法，用于在应用手制动器和轨道车辆移动时提供报警通信。
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公开(公告)号：US08596126B2
公开(公告)日：2013-12-03
申请号：US13135915
申请日：2011-07-19
申请人： John R. Oliver , John D. Oliver
发明人： John R. Oliver , John D. Oliver
IPC分类号： G01N29/26
CPC分类号： G01N29/225 , B61K9/12 , G01M17/10 , G01N29/043 , G01N29/27 , G01N2291/2696
摘要： A method and apparatus for collecting ultrasonic test data from a railway wheel with an ultrasonic testing apparatus is described. The railway wheel is supported by two drive rollers, each having an indentation which engages with and rotates the wheel. An indexing transducer moves across the rotating wheel, collecting ultrasonic test data while a fixed transducer correlates a reference position on the wheel to the collected test data. To maintain the accuracy of the reference position to the collected test data, it is desirable to maintain the rotational stability of the wheel, minimizing any dynamic instability caused by dimensional tolerances in the wheel. To mitigate instabilities resulting from dimensional tolerances, the indentation of the drive rollers, which engage and drive the flange of the wheel, is adjustable by the flexing design of the drive rollers to maintain frictional contact between the wheel and the drive roller. This allows the indentation to accommodate the varying dimensional tolerances of the wheel flange, mitigating the possibility of dynamic instability resulting from departure of the wheel flange from the indentation.
摘要翻译： 描述了一种用超声波测试装置从铁路车轮收集超声波测试数据的方法和装置。 铁路车轮由两个驱动辊支撑，每个驱动辊具有与车轮接合并旋转的凹口。 分度传感器移动通过旋转轮，收集超声波测试数据，而固定传感器将车轮上的参考位置与收集的测试数据相关。 为了保持参考位置对所收集的测试数据的准确性，期望保持车轮的旋转稳定性，从而最小化由车轮中的尺寸公差引起的任何动态不稳定性。 为了减轻由尺寸公差引起的不稳定性，驱动辊的接合和驱动轮的凸缘的压痕可通过驱动辊的弯曲设计来调节，以保持车轮和驱动辊之间的摩擦接触。 这允许压痕适应车轮凸缘的变化的尺寸公差，从而减轻由轮缘从压痕偏离而引起的动态不稳定性的可能性。
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公开(公告)号：US08590460B2
公开(公告)日：2013-11-26
申请号：US13134647
申请日：2011-06-14
申请人： Paul Steven Wike
发明人： Paul Steven Wike
IPC分类号： B61F5/12
摘要： An improved railway car truck is provided that includes two sideframes and a bolster. The bolster has laterally opposite ends, each end extending into and supported within a sideframe opening on a spring group. Each sideframe also has a pedestal opening at each end to receive a bearing adapter assembly. The railway car truck also includes a transom extending into and supported within a sideframe opening. The spring group is supported at each transom end. A lateral damping cylinder is connected between the bolster and the transom. A vertical damping cylinder is connected between the bolster and the sideframe.
摘要翻译： 提供了一种改进的铁路车辆卡车，包括两个侧架和一个扶手。 枕头具有横向相对的端部，每个端部延伸到并支撑在弹簧组上的侧架开口内。 每个侧架还在每个端部处具有基座开口以接收轴承适配器组件。 铁路车辆卡车还包括延伸到侧架开口内并被支撑在侧架开口内的横梁。 弹簧组在每个横梁端支撑。 横向阻尼缸连接在挡板和挡板之间。 一个垂直阻尼缸连接在枕垫和侧架之间。
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公开(公告)号：US20130193705A1
公开(公告)日：2013-08-01
申请号：US13362457
申请日：2012-01-31
申请人： JON SCHUMACHER
发明人： JON SCHUMACHER
CPC分类号： B60B17/001 , B22C9/28 , B22D15/005 , B22D18/04 , B60B2310/202 , B60B2360/102 , B60B2360/147 , B60B2900/111 , B60Y2200/30 , Y02T10/86
摘要： A cast steel railway wheel includes a hub that has an axial bore. A rim is concentric with the bore. A plate extends substantially radially from the hub to the rim. The plate has a front face and a rear face. The plate has a plurality of spokes that extend between the hub and the rim. Adjacent spokes have different thicknesses defined between the front face and the rear face.
摘要翻译： 铸钢铁轨轮包括具有轴向孔的轮毂。 边缘与孔同心。 板从轮毂基本上径向延伸到轮辋。 该板具有前表面和后表面。 板具有在轮毂和轮辋之间延伸的多个辐条。 相邻的辐条在前表面和后表面之间具有不同的厚度。
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公开(公告)号：US20130092800A1
公开(公告)日：2013-04-18
申请号：US13526618
申请日：2012-06-19
IPC分类号： B61K13/00
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：US20120318166A1
公开(公告)日：2012-12-20
申请号：US13134647
申请日：2011-06-14
申请人： Paul Steven Wike
发明人： Paul Steven Wike
摘要： An improved railway car truck is provided that includes two sideframes and a bolster. The bolster has laterally opposite ends, each end extending into and supported within a sideframe opening on a spring group. Each sideframe also has a pedestal opening at each end to receive a bearing adapter assembly. The railway car truck also includes a transom extending into and supported within a sideframe opening. The spring group is supported at each transom end. A lateral damping cylinder is connected between the bolster and the transom. A vertical damping cylinder is connected between the bolster and the sideframe.
摘要翻译： 提供了一种改进的铁路车辆卡车，包括两个侧架和一个扶手。 枕头具有横向相对的端部，每个端部延伸到并支撑在弹簧组上的侧架开口内。 每个侧架还在每个端部处具有基座开口以接收轴承适配器组件。 铁路车辆卡车还包括延伸到侧架开口内并被支撑在侧架开口内的横梁。 弹簧组在每个横梁端支撑。 横向阻尼缸连接在挡板和挡板之间。 一个垂直阻尼缸连接在枕垫和侧架之间。
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公开(公告)号：US08256585B2
公开(公告)日：2012-09-04
申请号：US12806446
申请日：2010-08-13
申请人： Joseph Halford , Doug Compton , Nathan Reese , Jay Monaco
发明人： Joseph Halford , Doug Compton , Nathan Reese , Jay Monaco
IPC分类号： B61H13/36
摘要： A brake beam wear liner for receiving a brake beam assembly includes a base wall extending between a rear end and front end. The base wall has opposite side edges. The base wall has a tapered thickness between the rear end and the front end with the base wall being thicker proximate to the rear end and being narrower proximate to the front end. The brake beam wear liner also includes side walls extending from the opposite side edges and flanges extending outward from the side walls generally opposite the base wall. The side walls and the base wall define an open ended trough configured to receive an end of the brake beam assembly.
摘要翻译： 用于接收制动梁组件的制动梁耐磨衬套包括在后端和前端之间延伸的底壁。 底壁具有相对的侧边缘。 底壁在后端和前端之间具有锥形厚度，底壁较靠近后端更厚，并且靠近前端较窄。 制动梁磨损衬套还包括从相对的侧边缘延伸的侧壁和从基本上与底壁相对的侧壁向外延伸的凸缘。 侧壁和底壁限定了构造成接收制动梁组件的端部的开口端槽。
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公开(公告)号：US08226299B2
公开(公告)日：2012-07-24
申请号：US12584820
申请日：2009-09-14
申请人： Paul A. Hubbard , Mark W. K. Fetty , John Oliver
发明人： Paul A. Hubbard , Mark W. K. Fetty , John Oliver
CPC分类号： F16C35/063 , B61F15/22 , F16C19/386 , F16C2326/10
摘要： A novel two-piece backing ring assembly for a railcar axle is presented. The backing ring assembly has an annular body affixed to the fillet of the journal and a locking ring for further affixing the annular body into position on the journal. The locking ring has an inboard end affixed to the dust guard of the shaft and an outboard end for engaging a slot in the annular body. The locking ring assembly may be retrofitted to older generation railcar axles to increase the structural rigidity of the bearing assembly and minimize fretting wear caused by railcar axle deflection.
摘要翻译： 提出了一种用于轨道车轴的新型两件式衬环组件。 背衬环组件具有固定到轴颈的圆角的环形体和用于进一步将环形体固定在轴颈上的位置的锁定环。 锁定环具有固定到轴的防尘罩的内侧端部和用于接合环形体中的狭槽的外侧端部。 锁定环组件可以被改装到老一代轨道车轴，以增加轴承组件的结构刚度并且最小化由轨道车辆轴偏转引起的磨损磨损。
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公开(公告)号：US08212685B2
公开(公告)日：2012-07-03
申请号：US12685049
申请日：2010-01-11
IPC分类号： G08B21/00
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.
摘要翻译： 轨道车辆监控利用支撑在轴承适配器上的卡车底座颚板内的仪表化的柔性垫片。 垫包含用于监测温度压力，换档负载，卡车打猎等的传感器，并且具有用于处理从传感器接收的信息并用于处理和报告性能变量到远程源的偏差的电路。 系统周期性地启动轮询汽车上的每个垫，并将关键离开和车辆身份的信号传达给远程来源。
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公开(公告)号：US20120082407A1
公开(公告)日：2012-04-05
申请号：US12924605
申请日：2010-10-01
申请人： Mark W. K. Fetty
发明人： Mark W. K. Fetty
IPC分类号： B61F15/12
CPC分类号： B61F15/22 , F16C19/386 , F16C35/06 , F16C41/04 , F16C2326/10
摘要： A bearing assembly is provided having a roller bearing with two cones defining an inner raceway fitted around the journal portion of an axle. A cup defines an outer raceway that combines with the inner raceway to receive roller elements. A spacer separates the cones, and a spacer support is provided to position and support the spacer.
摘要翻译： 提供一种轴承组件，其具有带有两个锥形的滚子轴承，所述两个锥形部限定了围绕轴的轴颈部分安装的内部滚道。 杯子限定了一个与内滚道组合以接收滚子元件的外滚道。 间隔件分离锥体，并且设置间隔件支撑件来定位和支撑间隔件。
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