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61. 发明授权

US11746734B2 Electronic unit injector shuttle valve 有权
公开(公告)号：US11746734B2
公开(公告)日：2023-09-05
申请号：US16110667
申请日：2018-08-23
申请人： Progress Rail Services Corporation
发明人： Rolando Lopez
IPC分类号： F02M63/00 , F16K3/24 , F02M51/06
CPC分类号： F02M63/0021 , F02M51/061 , F02M63/0071 , F16K3/24
摘要： A shuttle valve for a control valve coupled to an electronic fuel injector is disclosed. The shuttle valve may include a shuttle valve first end including an armature attachment portion operably coupled to an armature of the control valve and a shuttle valve second end opposite the shuttle valve first end defining a sealing portion of the control valve including an annular sealing surface. A valve guide portion may extend axially along a portion of the shuttle valve between the first and second ends. Furthermore, an engagement surface portion may be defined along the valve guide portion that is slidably engaged with a valve bore. Moreover, the shuttle valve may include a non-engagement surface portion defined along the valve guide portion, wherein the non-engagement surface is a non-continuous surface around a circumference of the valve guide portion and wherein the non-engagement surface is interspersed between portions of the engagement surface.

62. 发明公开

US20230212828A1 Auto Stow Wings 审中-公开
公开(公告)号：US20230212828A1
公开(公告)日：2023-07-06
申请号：US17570119
申请日：2022-01-06
申请人： Progress Rail Services Corporation
发明人： Gary K. Gibson, II , Michael D. Adams , Alston H. Pike
IPC分类号： E01B27/02
CPC分类号： E01B27/02
摘要： Automated storage is provide for a ballast wing mounted on a regulator frame of a ballast regulator machine. A machine controller may detect actuation of a wing activation switch and, in response, actuate a wing lift cylinder connected between the regulator frame and a wing arm to dispose the wing arm within a predetermined safe zone, actuate a wing pivot cylinder to rotate a wing frame to a wing frame stored position, actuate a wing extension cylinder to retract the wing arm extension to a retracted position within the wing arm, and actuate the wing lift cylinder to rotate the ballast wing to a stored position adjacent the regulator frame.

63. 发明授权

US11529979B2 Systems and methods for adjusting train operation 有权
公开(公告)号：US11529979B2
公开(公告)日：2022-12-20
申请号：US16814244
申请日：2020-03-10
申请人： Progress Rail Services Corporation
发明人： John W. Brand , Bradley Howard , Marc Miller , Gabriel G. Abreo
IPC分类号： B61L23/02 , G01M3/38 , B61L27/04
摘要： Systems and methods for adjusting operation of a train are disclosed. A method may include: receiving one or more infrared images of a brake line of the train; detecting one or more leaks of the brake line based on the one or more infrared images; and adjusting a brake command based on the detected one or more leaks.

64. 发明申请

US20220194440A1 SYSTEM AND METHOD FOR CONTROLLING OPERATIONS OF A TRAIN USING ENERGY MANAGEMENT MACHINE LEARNING MODELS 有权
公开(公告)号：US20220194440A1
公开(公告)日：2022-06-23
申请号：US17128573
申请日：2020-12-21
申请人： PROGRESS RAIL SERVICES CORPORATION
发明人： Sammy AKIF , John William BRAND , Evan Paul SEVEL , Frederick Gary SILCOX, JR.
IPC分类号： B61L3/00 , B61L15/00 , G06N20/00
摘要： A train control system uses artificial intelligence for maintaining synchronization between centralized and distributed train control models. A machine learning engine receives training data from a data acquisition hub, a first set of output control commands from a centralized virtual system modeling engine, and a second set of output control commands from a distributed virtual system modeling engine. The machine learning engine compares the first set of output control commands and the second set of output control commands, and trains a learning system using the training data to enable the machine learning engine to safely mitigate any difference between the first and second sets of output control commands using a learning function including at least one learning parameter.

65. 发明申请

US20210323589A1 SYSTEM AND METHOD FOR ASSOCIATING WIRELESS NODES OF A CONSIST 有权
公开(公告)号：US20210323589A1
公开(公告)日：2021-10-21
申请号：US16849436
申请日：2020-04-15
申请人： Progress Rail Services Corporation
发明人： Mark A. FANARA , Raymond T. KELLEHER , John M. HANDY
IPC分类号： B61L15/00 , B61C17/12
摘要： A train control system enables rapid, reliable, and verifiable association of a mobile component carried by an operator with at least one of a device, feature, or short range transceiver located on one or more locomotives of one or more consists in a train. The train control system may include a mobile component configured to be carried by an operator from one of the locomotives to another in the one or more consists. The at least one of a device, feature, or short range transceiver and the mobile component may be configured to communicate with each other wirelessly when brought within a threshold distance or less from each other. The mobile component may be configured to exchange a unique identifier with each locomotive automatically or upon an action of the operator when the operator brings the mobile component to within the threshold distance or less of each of the one or more locomotives. The train control system may be configured to limit communication of wireless control commands or diagnostic information from a lead locomotive such that the commands or diagnostic information are communicated only to others of the one or more locomotives that have been verifiably identified as being associated with the lead locomotive by exchange of the unique identifier with the mobile component carried by the operator.

66. 发明申请

US20210277608A1 RAIL CLIP ASSEMBLY AND SNAP LOCK TOE INSULATOR FOR SAME 有权
公开(公告)号：US20210277608A1
公开(公告)日：2021-09-09
申请号：US16811683
申请日：2020-03-06
申请人： Progress Rail Services Corporation
发明人： Thai Nguyen
IPC分类号： E01B9/30
摘要： A rail clip assembly includes a rail clip, and a toe insulator having a pad with a diagonally oriented rail contact face, and an open-sided pocket receiving a toe end of a rail clip. The toe insulator includes a snap lock, structured to adjust between a locked configuration trapping a locating projection of the toe insulator in a bore in the rail clip, and an unlocked configuration.

67. 发明授权

US11098454B2 Track rail fastener and system for pedestal mounted track rail 有权
公开(公告)号：US11098454B2
公开(公告)日：2021-08-24
申请号：US16371429
申请日：2019-04-01
申请人： Progress Rail Services Corporation
发明人： Edward Constantine
IPC分类号： E01B9/66 , E01B9/68 , E01B9/58
摘要： A fastening system for track rail includes a track rail fastener positionable upon a pedestal mount, and including a top plate, a frame, and an overmolded jacket. The system further includes a lateral positioner having an eccentric structured to contact a pedestal mount, and a locating pin extending through the fastener body and the eccentric to couple a lateral location of the fastener body to an angular orientation of the eccentric, such that rotating the eccentric varies a lateral location of the fastener body. A frame in the fastener body includes a plurality of vertically extending finger walls for lateral and rotational stability, with the overmolded jacket extending between the finger walls and the top plate.

68. 发明授权

US10727550B2 End of train (EOT) system having temperature control for optimized battery charging 有权
公开(公告)号：US10727550B2
公开(公告)日：2020-07-28
申请号：US15810901
申请日：2017-11-13
申请人： Progress Rail Services Corporation
发明人： George Toth
IPC分类号： H02J7/04 , H02J7/16 , H01M10/615 , B61L15/00 , H01M10/625 , H02J7/00
摘要： An end of train (EOT) system includes monitoring equipment with a sensor to monitor a pressure of air in a brake mechanism in a railcar, and a power supply having battery cells and a temperature control system for the battery cells. The temperature control system includes a heat sink in heat transference contact with the battery cells, and an electronically controlled heater for the battery cells. The temperature control system includes a temperature sensor, and a control device coupled with the temperature sensor and the electronically controlled heater to vary an output of the heater based on an output of the temperature sensor.

69. 发明授权

US10519609B2 Rail clip 有权
公开(公告)号：US10519609B2
公开(公告)日：2019-12-31
申请号：US15560249
申请日：2016-04-06
申请人： PROGRESS RAIL SERVICES CORPORATION
发明人： Thai Nguyen , Jose Ricardo Mediavilla , Michael Steidl
IPC分类号： E01B9/48 , E01B9/30 , E01B5/00
摘要： A flat bar elastic rail clip in which the flat bar is turned back on itself so that one portion is longer than the other. The flat bar incorporates an opening in both portions to accommodate a rail spike that is held in the rail tie. This type of spike is usually used in combination with a concrete tie and a guide plate that seats on the rail seat of the tie. The combination of a shaped flat bar clip which is capable of providing both rail clamping and rollover protection configurations in combination with a guide plate and spike.

70. 发明授权

US10458852B2 System and method for detecting temperature of railroad train wheel and bearing 有权
公开(公告)号：US10458852B2
公开(公告)日：2019-10-29
申请号：US15083859
申请日：2016-03-29
申请人： Progress Rail Services Corporation
发明人： Donald J. Arndt , Roland Frank O'Connell , Mark Joseph Bartonek
IPC分类号： G01J5/10 , G01J5/02 , G01J5/00 , G01M17/08
摘要： A system for detecting a temperature of a railroad train wheel or bearing includes a thermal line scanner and a processor. The thermal line scanner is positioned to capture a plurality of thermal line scans of the wheel or bearing. The processor is configured to analyze each of the plurality of thermal line scans, identify a selected line of the plurality of thermal line scans, and calculate the temperature of the wheel or the bearing based on the selected line. Thus, the system and method disclosed herein reduce the acquired thermal data first to a single line for one or both of the wheel temperature and bearing temperature and then to single values.

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