公开(公告)号：JPS6224306B2

公开(公告)日：1987-05-27

申请号：JP35579

申请日：1979-01-01

Applicant: Nippon Signal Co Ltd

Inventor： YOMOGIHARA KOICHI ,  INOSE KATSUICHI

IPC: G01V3/08 ,  B61L1/08 ,  G01V3/10

CPC classification number: B61L1/08

公开(公告)号：JPS57121968A

公开(公告)日：1982-07-29

申请号：JP18851581

申请日：1981-11-26

Applicant: Servo Corp Of America

Inventor： DABURIYU UTSUDOWAADO SANBIRU

IPC: B61K11/00 ,  B61L1/08

CPC classification number: B61L1/08

公开(公告)号：US20130264430A1

公开(公告)日：2013-10-10

申请号：US13994450

申请日：2011-12-09

Applicant: Horst Ernst ,  Norbert Geduhn ,  Peter Ziegler

Inventor： Horst Ernst ,  Norbert Geduhn ,  Peter Ziegler

IPC: B61L1/02

CPC classification number: B61L1/02 ,  B61L1/06 ,  B61L1/08

Abstract: A method and an apparatus for operation of a railway branch line, which has line devices, in particular points, signals, axle counters, beacons and/or approach signaling devices, for specific functions. At least one first line device can be operated in an active mode and in a power-saving mode. In order to simplify the switching from the power-saving mode to the active mode, the active mode of the first line device is activated by a second line device when a rail vehicle moves over the second line device, possibly after a predetermined delay time has elapsed.

Abstract translation: 一种用于铁路分支线路的操作的方法和装置，其具有用于特定功能的线路装置，特别是点，信号，轴计数器，信标和/或接近信号装置。 至少一个第一线路设备可以以活动模式和省电模式操作。 为了简化从省电模式到活动模式的切换，当轨道车辆在第二线路装置上移动时，可能在预定的延迟时间已经过后，第一线路装置的主动模式被第二线路装置激活 过去。

公开(公告)号：US07959112B2

公开(公告)日：2011-06-14

申请号：US11642266

申请日：2006-12-20

Applicant: Arvind Kumar Tiwari ,  Ramasamy Anbarasu ,  Ramesh Bhat ,  Somakumar Ramachandrapanicker ,  Vageesh Kubatoor Patil ,  Carlo Becheri ,  Stefano Orlandi ,  Fabio Biondi ,  Lorenzo Chiosi

Inventor： Arvind Kumar Tiwari ,  Ramasamy Anbarasu ,  Ramesh Bhat ,  Somakumar Ramachandrapanicker ,  Vageesh Kubatoor Patil ,  Carlo Becheri ,  Stefano Orlandi ,  Fabio Biondi ,  Lorenzo Chiosi

IPC: B61L11/00

CPC classification number: B61L1/165 ,  B61L1/08 ,  G01B7/125

Abstract: A system for detecting and classifying a wheel of a rail vehicle traveling on a railway track includes a plurality of wheel detectors coupled to one rail of the railway track and configured to detect presence of the wheel and to generate signals representative thereof. A processing system is coupled to the wheel detectors and configured to receive and process the signals. The processing system is configured to classify the wheel based on a speed independent classification value calculated based on the signals from the wheel detectors.

Abstract translation: 用于检测和分类在铁路车辆上行驶的轨道车辆的车轮的系统包括多个车轮检测器，其耦合到铁路轨道的一个轨道并且被配置为检测车轮的存在并产生表示其的信号。 处理系统耦合到车轮检测器并且被配置为接收和处理信号。 该处理系统被配置为基于基于来自车轮检测器的信号计算的与速度无关的分类值来对车轮进行分类。

公开(公告)号：US07717004B2

公开(公告)日：2010-05-18

申请号：US11744567

申请日：2007-05-04

Applicant: Sudhir Kumar ,  Venkat Dyavanapalli

Inventor： Sudhir Kumar ,  Venkat Dyavanapalli

IPC: G01D21/00

CPC classification number: H03M7/30 ,  B61L1/08

Abstract: A rail-mounted, wheel-sensing system is shown having a wheel sensor and a rail mounting platform. The system includes a rugged steel rail clamp including two blocks mounted on the base of the rail by a pair of bolt extending under the rail. One block is connected to a vertically adjustable mounting bracket for carrying a sensor or other device. The mounting bracket includes a platform for the sensor. Two shields on the platform protecting a sensor mounted between them. An adapter plate may be added between the mounting bracket and the clamp for installation on lighter or heavier rails.

Abstract translation: 轨道安装的轮式感测系统被示出具有车轮传感器和轨道安装平台。 该系统包括坚固的钢轨夹具，其包括通过在轨道下方延伸的一对螺栓安装在轨道的基部上的两个块。 一个块连接到用于承载传感器或其他设备的可垂直调节的安装支架。 安装支架包括用于传感器的平台。 平台上的两个盾牌保护安装在它们之间的传感器。 可以在安装支架和夹具之间添加适配器板，以安装在较轻或较重的导轨上。

公开(公告)号：US5158253A

公开(公告)日：1992-10-27

申请号：US699770

申请日：1991-05-14

Applicant: Jurgen Burghoff ,  Werner Heesen ,  Rainer Wolber

Inventor： Jurgen Burghoff ,  Werner Heesen ,  Rainer Wolber

IPC: B61L1/08

CPC classification number: B61L1/08

Abstract: An apparatus is disclosed for adjusting the height of a monitor with respect to the rail head of a rail having a first bracket adapted to be connected to the rail and a secured bracket adapted to be connected to the monitor, the brackets are releasably connected to each other by a vertically movable slide arrangement comprising mating surfaces one of them having an elongate recess and the other having a complementary protrusion to prevent relative tilting or canting of the brackets.

Abstract translation: 公开了一种用于调节监测器相对于具有适于连接到轨道的第一支架的轨道的轨道头的高度的装置和适于连接到监视器的固定支架，所述支架可释放地连接到每个 另一个由垂直运动的滑动装置，其包括配合表面，其中一个具有细长的凹部，另一个具有互补的突起，以防止托架的相对倾斜或倾斜。

公开(公告)号：US4236093A

公开(公告)日：1980-11-25

申请号：US907088

申请日：1978-05-18

Applicant: David Birnbaum

Inventor： David Birnbaum

IPC: B61L1/08 ,  B61L1/16 ,  H02K21/38

CPC classification number: B61L1/165 ,  B61L1/08

Abstract: An apparatus for detecting the presence and/or direction and/or velocity of a moving ferromagnetic element is provided. A sensing coil is placed in coupling relationship with a bi-stable ferromagnetic wire to provide a signal in response to a change in polarity of the core of the bi-stable wire. The core polarity changes in response to element presence as the element constitutes a magnetic shunt causing a change in magnetic flux density and/or direction in the air gap of a magnetic circuit in which the bi-stable wire is situated. The sensor is substantially insensitive to element velocity. Modified structures provide for fail-safe operation.

Abstract translation: 提供了一种用于检测移动的铁磁元件的存在和/或方向和/或速度的装置。 感测线圈与双稳态铁磁线耦合关系，以响应于双稳态线芯的极性变化而提供信号。 由于元件构成磁分路，导致双稳电线所在的磁路的气隙中的磁通密度和/或方向的变化，核心极性随元件存在而变化。 传感器对元件速度基本不敏感。 改进的结构提供故障安全操作。

公开(公告)号：US2235104A

公开(公告)日：1941-03-18

申请号：US19563338

申请日：1938-03-12

Applicant: GREENLY ENGINEERING MODELS LTD

Inventor： HENRY GREENLY

IPC: B61L1/08 ,  H01H36/00

CPC classification number: B61L1/08 ,  H01H36/008

公开(公告)号：US20190077434A1

公开(公告)日：2019-03-14

申请号：US15703412

申请日：2017-09-13

Applicant: Siemens Canada Limited

Inventor： Frederick Toshack

IPC: B61L29/32 ,  G08G1/07 ,  B61L1/18

CPC classification number: B61L29/32 ,  B61L1/08 ,  B61L1/181 ,  B61L29/282 ,  G08G1/07 ,  G08G1/087

Abstract: A warning system comprising an advanced preemption system is provided to provide warning of an additional advanced preemption time directly from a wayside inspector to a city traffic controller to turn one or more traffic lights red on a route intersecting with the railroad crossing. The advanced preemption system includes a first set of wireless magnetometers to be installed on a railway track of the railroad crossing on a first side of the railroad crossing. The first set of wireless magnetometers to be located at an advanced preemption crossing start activation point that is being at a distance before an existing crossing start activation point of the railroad crossing to provide the warning of the additional advanced preemption time.

公开(公告)号：US08112237B2

公开(公告)日：2012-02-07

申请号：US12402021

申请日：2009-03-11

Applicant: Mark Bartonek

Inventor： Mark Bartonek

IPC: G06F15/00 ,  G01N29/04

CPC classification number: B61L1/20 ,  B61L1/08 ,  B61L1/165 ,  B61L1/167

Abstract: A method for identifying a location of a wheel of a rail vehicle includes producing a first signal representative of a potential difference between leads electrically coupled with a wheel gate transducer and modifying the first signal that is received over a first channel to produce a second signal over a second channel, where the second signal differs from the first signal. The method further includes monitoring the first and second signals over the first and second channels to identify the location of the wheel relative to the wheel gate transducer.

Abstract translation: 用于识别轨道车辆车轮的位置的方法包括产生代表与车轮闸板换能器电耦合的引线之间的电位差的第一信号，并修改在第一通道上接收的第一信号以产生第二信号 第二信道，其中第二信号与第一信号不同。 该方法还包括通过第一和第二通道监测第一和第二信号以识别车轮相对于车轮闸板换能器的位置。