Derailing system

Patent metadata

Field	Value
Publication number	US-12539899-B2
Application number	US-202217661226-A
Country	US
Kind code	B2
Filing date	Apr 28, 2022
Priority date	Aug 29, 2019
Publication date	Feb 3, 2026
Grant date	Feb 3, 2026

Abstract

A derailing system includes a derailer device and an electronic communication unit. The derailer device includes a directional derail block extending from a base and including a wheel deflecting surface arranged at an angle less than or equal to about 13 degrees with regard to a longitudinal axis of the track and designed to deflect the wheel away from the track. The electronic communication unit is configured for attachment to the derailer device and to communicate location data of the derailer device and/or installation status data of the derailer device to a remote computing unit.

First claim

The invention claimed is:

1 . A system comprising:
a derailer device comprising:
a first derail block extending from a base and including a wheel deflecting surface, the wheel deflecting surface configured to be arranged at a first angle relative to a longitudinal axis of a track when the derailer device is attached to the track and configured to deflect a wheel of a vehicle away from and off the track, the first angle less than or equal to about 13 degrees; and
at least three clamping mechanisms positioned along the base and configured to engage with a rail of the track on a side of the track opposite the wheel deflecting surface and toward which the wheel is deflected by the wheel deflecting surface, with each of the at least three clamping mechanisms spaced apart from one another so as to enable forces to be dispersed as the wheel is deflected away from and off the track; and
an electronic communication unit attached to the derailer device and configured to communicate at least one of location data of the derailer device and/or installation status data of the derailer device to a remote computing unit.

2 . The system of claim 1 , wherein an overall length of the derailer device is greater than or equal to about 53 centimeters (cm) (21 inches (in)), and where each of the at least three clamping mechanisms includes a clamping arm, is coupled to the base, and is configured to attach to the track.

3 . The system of claim 2 , where the at least three clamping mechanisms are equally spaced along the base, and wherein the wheel deflecting surface is formed with multiple angles relative to the rail.

4 . The system of claim 1 , wherein the derailer device further comprises a grab plate coupled to the base and including a plurality of steps, each of the plurality steps having a rise greater than or equal to about 1 cm (0.4 in) and a run greater than or equal to about 2 cm (0.8 in).

5 . The system of claim 4 , where the first angle is less than or equal to about 10 degrees and an overall length of the derailer device is greater than or equal to about 60 cm (24 in).

6 . The system of claim 1 , where a weight of the derailer device is less than or equal to about 29 kilograms (kg) (65 pounds (lb)).

7 . The system of claim 1 , where the wheel deflecting surface includes a first section of the derailer device, where the first section is arranged at the first angle, where the first derail block includes a second section arranged at a second angle with regard to the longitudinal axis of the track, and where the second angle is greater than the first angle.

8 . The system of claim 1 , wherein the derailer device further comprises a second derail block disposed adjacent to the first block and configured to be arranged at a second angle with regard to the longitudinal axis of the track when the derailer device is attached to the track.

9 . A system comprising:
a derailer device comprising:
a first derail block extending from a base and including a wheel deflecting surface, the wheel deflecting surface configured to be arranged at a first angle relative to a longitudinal axis of a track when the derailer device is attached to the track and configured to deflect a wheel of a vehicle away from and off the track;
plural clamping mechanisms positioned along the base,
wherein each of the clamping mechanisms is configured to exert a clamping force on a section of a rail of the track, on a yard side of the track that is opposite the wheel deflecting surface and toward which the wheel is deflected by the wheel deflecting surface; and
an electronic communication unit configured for attachment to the derailer device and configured to communicate at least one of location data of the derailer device and/or installation status data of the derailer device to a remote computing unit.

10 . The system of claim 9 , wherein the electronic communication unit comprises:
a GPS sensor configured to generate the location data, the location data including a determined location of the derailer device; and plural clamping mechanism sensors configured to sense respective clamping statuses of the plural clamping mechanisms, the installation status data including data of the clamping statuses.

11 . The system of claim 10 , wherein the electronic communication unit further comprises a first derail block sensor operably coupled to the derail block at a first location and configured to generate first derailing data indicative of sensing the wheel being deflected by the wheel deflecting surface, and
wherein the electronic communication unit is further configured to communicate the first derailing data to the remote computing unit.

12 . The system of claim 11 , wherein the electronic communication unit further comprises a second derail block sensor operably coupled to the derail block at a second location and configured to generate second derailing data indicative of sensing the wheel being deflected by the wheel deflecting surface, and
wherein the electronic communication unit is further configured to communicate the second derailing data to the remote computing unit.

13 . The system of claim 9 , wherein the electronic communication unit further comprises a first derail block sensor operably coupled to the derail block at a first location and configured to generate first derailing data indicative of sensing the wheel being deflected by the wheel deflecting surface, and
wherein the electronic communication unit is further configured to communicate the first derailing data to the remote computing unit.

14 . The system of claim 9 , wherein:
the electronic communication unit comprises: a housing; a controller circuit, a communication component, and an energy storage device all at least partially housed in the housing; and plural sensors configured to generate the installation status data, the plural sensors positioned outside the housing and configured for communication with the controller circuit; the derailer device includes plural sensor ports configured to respectively receive the plural sensors at plural respective locations of the derailer device for the plural sensors to generate the installation status data; and the derailer device includes an attachment feature for removable attachment of the housing of the electronic communication unit to the derailer device.

15 . The system of claim 14 , wherein the attachment feature is a receptacle configured to removably receive the housing.

16 . The system of claim 15 , wherein:
the derailer device comprises plural first electrical lines electrically connecting the plural sensor ports to a first set of plural electrical connectors positioned within the receptacle, wherein the plural sensors are configured to be electrically connected to the plural first electrical lines when disposed in the sensor ports and thereby electrically connected to the first set of plural electrical connectors; and the electronic communication unit further comprises a second set of plural electrical connectors disposed on an outside of the housing, the second set of plural electrical connectors being configured to respectively electrically couple with the first set of plural electrical connectors when the housing is removing received in the receptacle with the second set of plural electrical connectors aligned with the first set of plural electrical connectors, and the electronic communication unit further comprising plural second electrical lines respectively electrically connecting the second set of plural electrical connectors to the controller circuit.

17

Assignees

• Westinghouse Air Brake Tech Corp

Inventors

• Pollock Jarred Michael

Classifications

• B61K5/06 Primary

  Derailing or re-railing blocks · CPC title