With Additional Circuit-making Or Breaking Means Patents (Class 213/1.6)
  • Patent number: 10435046
    Abstract: A coupler uncoupling control mechanism is provided in the present application, comprising an uncoupling cylinder, a propelling cylinder and a control assembly, wherein the propelling cylinder is connected to a first valve body, and the first valve body comprises a first air inlet connected to the main reservoir pipe of the train, a first air outlet communicated with the first air inlet, a second air inlet and a second air outlet communicated with the second air inlet; the first air outlet is communicated with the air inlet chamber of the propelling cylinder, and the second air inlet is communicated with the air outlet chamber of the propelling cylinder.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: October 8, 2019
    Assignee: QINGDAO SRI TECHNOLOGY CO., LTD.
    Inventors: Quan Liu, Hui Liu, Kai Chen
  • Patent number: 9096241
    Abstract: A coupling head with a device carrier for the automatic coupling of couplable vehicles is disclosed, wherein the device carrier comprises a plurality of the components necessary for realizing the automatic coupling and/or decoupling. In order to enable assembly/disassembly of these components on the coupling head which is as simple as possible, the device carrier is disconnectably mounted on the coupling head such that at least one of the components will be activated or deactivated during the coupling and/or decoupling. Also disclosed is a method for assembling a coupling head with a device carrier which comprises a plurality of components necessary for realizing the automatic coupling and/or decoupling.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: August 4, 2015
    Assignee: Voith Turbo Scharfenberg GMBH Co. KG
    Inventor: Arthur Kontetzki
  • Patent number: 8950784
    Abstract: A communication system is disclosed for use with a train consist. The consist communication system may have a first fluid conduit, a first coupling connected to the first fluid conduit, a first cover connected to the first coupling and configured to close an end of the first fluid conduit, and at least a first cable disposed within the first fluid conduit. The system may also have a second fluid conduit substantially identical to the first fluid conduit, a second coupling substantially identical to the first coupling, fixedly connected to the second fluid conduit, and connectable to the first coupling, and a second cover connected to the second coupling and configured to close an end of the second fluid conduit. At least a second cable may be disposed within the second fluid conduit in communication with the at least a first cable through the first and second covers. The first and second fluid conduits may be pressurized.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: February 10, 2015
    Assignee: Electro-Motive Diesel, Inc.
    Inventor: Dale A. Brown
  • Patent number: 8746629
    Abstract: A coupling for a communication conduit is disclosed for use with a train consist. The coupling may include a nipple configured for insertion within a fluid conduit, a flange configured to engage an end of the fluid conduit, a retention member configured to engage an outer surface of the fluid conduit, a first fitting extending from the flange away from the nipple, and, a retaining tab configured to retain a second fitting of another coupling in engagement with the first fitting. The coupling may further include a closure mechanism configured to close off an end of the first fitting and movable during engagement with the second fitting to open the end of the first fitting.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 10, 2014
    Assignee: Electro-Motive Diesel, Inc.
    Inventor: Dale A. Brown
  • Patent number: 8657342
    Abstract: A consist communication system is disclosed for use with a train consist. The consist communication system may have a fluid conduit, at least a first cable disposed within the fluid conduit and configured to transmit communication signals, and at least a second cable disposed within the fluid conduit and configured to transmit electrical power. The communication conduit may also have a coupling fixedly connected to an end of the fluid conduit, a first transformer coil connected to the at least a first cable, and a second transformer coil connected to the at least a second cable and disposed in an orthogonal orientation relative to the first transformer coil.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: February 25, 2014
    Assignee: Electro-Motive Diesel, Inc.
    Inventor: Dale A. Brown
  • Patent number: 8540093
    Abstract: What is described is a middle buffer coupling for rail-bound vehicles, comprising two coupling halves (2, 2?) to be coupled together attached to vehicle parts (A, B), each of said coupling halves (2, 2?) comprising a coupling rod (8, 8?) with a coupling head (12, 12?), and comprising a connecting element (16) for manually connecting the two coupling heads (12, 12?). Disposed at each coupling head (12, 12?) is an electrical contact element (32, 34) for contacting with the contact element of the other respective coupling head (12, 12?) when the two coupling halves (2, 2?) are coupled. Routed within each coupling rod (8, 8?) are electrical lines (18, 18?) that lead from the contact elements (32, 34) of the associated coupling head (12, 12?) to the vehicle part (A, B) to which the coupling halves (2, 2?) comprising said coupling rods (8, 8?) are attached, respectively.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: September 24, 2013
    Assignee: Era-Contract GmbH
    Inventor: Thomas Paral
  • Patent number: 6290079
    Abstract: An apparatus is provided for connecting electric and air lines of railroad cars incident to their mechanical coupling. The connector includes a junction plate with an outer perimeter surrounded by a housing that has connector-to-connector gathering means and is resiliently attached to a bracket on the coupler body. Formed near to the geometric center of the junction plate is a hole retaining a gasket which seats against the end of an elongated tube mechanically secured to the junction plate and passing through a compression spring and the housing and its remote wall where the assembled length is controlled by the flange of an air line fitting contacting the housing. The automatic electric and air line capability supplements the automatic coupling capability within an increased gathering range.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: September 18, 2001
    Assignee: Sharma & Associates, Inc.
    Inventor: Russell G. Altherr
  • Patent number: 6173849
    Abstract: A leading end termination connector on each locomotive and an EP line termination circuit in the leading end termination connector. The leading end connector of a locomotive not connected to an adjacent locomotive is connected to the leading end termination connector. This provides protection for the non-connected leading end connector as well as providing appropriate electrical termination on the EP line.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: January 16, 2001
    Assignee: New York Air Brake Corporation
    Inventors: Dale R. Stevens, Anthony W. Lumbis