Central Control Patents (Class 213/212)
  • Patent number: 11511780
    Abstract: A carriage comprises a carriage body (1) consisting of a top frame, side walls, and a bottom frame. An end wall (2) is disposed on at least one end of the carriage body (1). Connectors (3) are symmetrically disposed on the left side and the right side of an outer wall body of the end wall (2). All the connectors (3) disposed on the end wall (2) of the carriage are connected by means of lines. The carriages can be grouped into each train in a meal ordering manner. When each carriage is added into a high-speed train set, the arrangement of the carriage is not limited, and accordingly, the carriage can be added into the train without limitation. On the premise the of ensuring the normal work of systems of the train, the work amount of staff members in a group can be reduced, and the work time of the staff members in the group is shortened.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: November 29, 2022
    Assignee: CRRC TANGSHAN CO., LTD.
    Inventors: Hairong Sun, Xiaoming Wu, Yuanfei Wang, Dahai Wang, Chunxing Pei, Jingfei Jin, Tian He, Yan Yang, Xuefei Huang, Jie Jiang, Na Li
  • Patent number: 9751513
    Abstract: A parking brake reset system for a railway vehicle, such as a transit vehicle, includes a brake operating unit fluidly connected to a main air reservoir and controlling air flow to a brake cylinder of the railway vehicle, a brake pipe, a parking brake, and a control valve in line between the brake pipe and the parking brake to establish fluid communication between the brake pipe and the parking brake. The control valve is in line between the brake operating unit and the parking brake, whereby the control valve controls air flow to the parking brake from the main air reservoir and the brake pipe. The control valve may be a double check valve or a 3-way cutout valve, as examples.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 5, 2017
    Assignee: Wabtec Holding Corp.
    Inventors: James Thomas Dewberry, Robert Norman Scharpf
  • Patent number: 6390314
    Abstract: The present invention provides systems and methods that reduce the number of mis-routed trolleys in an AGV system. The invention provides a solenoid driven automatic coupling for coupling a trolley to an AGV. When an AGV arrives at a particular preprogrammed destination, as determined for example by track patches read by the AGV, the AGV system switches the solenoid power causing the automatic coupling to free the trolley to disengage from the AGV. The AGV may then pull away from the trolley, leaving the trolley at its programmed destination. The system substantially eliminates the risk of a trolley not being uncoupled prior to the AGV's departing from the trolley's intended destination.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: May 21, 2002
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Watcharin Pinlam, Chalor Moogdaharn, Youthachai Bupparit
  • Patent number: 6206215
    Abstract: Disclosed herein is improvement of the standard Type-E or Type-F coupler, which is compatible with the existing standard couplers, for providing automatic uncoupling features. The improved coupler includes a coupler head of the type having standard coupling knuckle, guard arm, and an standard interior knuckle-control structure within a lock-receiving chamber. Said interior knuckle-control structure includes the standard components such as a knuckle-lock attached to a lock-lift assembly, a knuckle thrower and other standard components. In order to provide the coupler with automatic uncoupling feature, an electric actuator, such as a motor or a solenoid, is installed within a chamber provided behind said guard arm. Said actuator controls the movement of the lock-lift assembly via a leverage system provided so that the coupler lock can be lifted to the lock-set position by said actuator. The actuator is connected to and controlled by the serialization and operation-control system of the train.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: March 27, 2001
    Inventor: Shalong Maa
  • Patent number: 6199709
    Abstract: The invention relates to an actuating device (1), in particular a drive (2), preferably for sequences of motion in the field of model building, with at least one magnetic field producing component (11, 32), in particular a coil (12, 33), for producing a magnetic field and an adjusting member (3) adjustable relative to a main body, which are adjustable relative to one another on electrically charging the coil (12, 33). The magnetic force for producing the relative movement is increased in the direction of the relative movement between the coil (12) and the adjusting member (3) and/or the main body (4).
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: March 13, 2001
    Inventor: Elfriede Rössler
  • Patent number: 5509546
    Abstract: A magnetically actuated coupling and uncoupling system for model railroads comprised of a drawbar pivotally-mounted to one end of a railroad car, wherein the drawbar contains an integral leaf spring extending from the first end of the coupler to tend to center the drawbar, a coupler body with cantilever springs secured to the second end of the drawbar, a magnetically-actuated post pivotally-secured to the drawbar extending downward from the drawbar, and a pivotally-mounted coupler knuckle secured to the post and pivotally secured to the drawbar such that the pivotally-mounted coupler knuckle will interact with the cantilever spring.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: April 23, 1996
    Inventor: Robert H. Staat
  • Patent number: 5503280
    Abstract: An improved coupler control circuit board which can be positioned in an environmentally protected location for controlling an uncoupling operation of a mechanical type coupler mechanism utilized to connect adjacently disposed ends of a pair of passenger transit type railway cars. Such coupler control circuit board includes a power supply device connected to receive a predetermined input voltage. The power supply device reduces such predetermined input voltage received therein to a suitable predetermined output voltage. A timer/sequencer device is connected to receive as inputs thereto both such predetermined output voltage from such power supply device and an uncoupling command signal from a momentary input command for providing a pair of output signals.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: April 2, 1996
    Assignee: Westinghouse Air Brake Company
    Inventors: M. Nihad Hanano, Richard J. Mazur, Conley L. McGee
  • Patent number: 5152410
    Abstract: An automatic car coupler control system for a railway train consisting of at least one powered car and at least two nonpowered cars. An electrical switch and a timer carried by the nonpowered car following the powered car is connected to a voltage source located on the powered car. An electrical switch and a timer carried by a subsequent nonpowered car is connected through the electrical switch of the nonpowered car following the powered car. The timers of each of the nonpowered cars is connected to a plurality of electromagnetic valves which pneumatically actuate the head pistons of the couplers when the nonpowered cars meet and which initially pneumatically actuate the head pistons and the head unlocks of the coupler and which subsequently pneumatically activate a latch cylinder on the coupler on the nonpowered car following the powered car when the nonpower cars are uncoupled by actuating the electrical switch on the nonpowered car following the powered car.
    Type: Grant
    Filed: September 9, 1991
    Date of Patent: October 6, 1992
    Assignee: Westinghouse Air Brake Company
    Inventors: Cuong M. Ta, Steven C. Rumsey
  • Patent number: 5139161
    Abstract: A linkage-actuator for the coupler knuckle-assembly of a railway passenger car which is mounted on the coupler head directly adjacent to the knuckle-assembly, which linkage-actuator does not extend along the shank connecting the knuckle-assembly to the car proper, thereby saving considerably on space and weight. The linkage-actuator allows for both manual and pneumatic actuation of the knuckle-assembly. The linkage-actuator for the knuckle-assembly is mounted directly on the coupler head. The rotatable operating rod for placing the knuckle into its lock-set or fully open position is actuated by a pivotal plate mounted on top of the coupler head. One end of the plate is urged into its non-actuated, horizontal position by a spring, while the other end of the plate is connected to an eccentric cam that is coupled to the rotatable actuating rod of the knuckle-assembly.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: August 18, 1992
    Assignee: National Castings, Inc.
    Inventor: Jack R. Long
  • Patent number: 4049128
    Abstract: An electro-pneumatic control system for effecting coupling and uncoupling action of automatic rapid transit type car couplers in a manner which assures that fluid pressure lines are cut off and that electrical contacts are disconnected before actual physical disengagement of the couplers themselves can occur.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: September 20, 1977
    Assignee: Westinghouse Air Brake Company
    Inventor: William B. Jeffrey
  • Patent number: 3942648
    Abstract: This invention relates to a model railway system employing a novel uncoupling mechanism for couplers of the type which are coupled by having one coupler cam another upward so that it may then drop into the coupled relationship. Couplers of this type, equipped with suitable magnets, can be uncoupled mechanically or by magnetic repulsion or attraction. In accordance with the present invention a normally inactive uncoupling magnet, located at an uncoupling station, is rendered active, thereby to effect uncoupling by magnetic repulsion of one of the couplers. The couplers, after being thus disconnected, are displaced laterally in opposite directions by magnetic attraction and the raised coupler is then permitted to drop. The altered relationship is such that one coupler may push the other without recoupling. By this means a detached car or train section can be pushed to any desired location and left there.
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: March 9, 1976
    Inventors: Clarence K. Edwards, Lawrence D. Edwards
  • Patent number: RE38990
    Abstract: A magnetically actuated coupling and uncoupling system for model railroads comprised of a drawbar pivotally-mounted to one end of a railroad car, wherein the drawbar contains an integral leaf spring extending from the first end of the coupler to tend to center the drawbar, a coupler body with cantilever springs secured to the second end of the drawbar, a magnetically-actuated post pivotally-secured to the drawbar extending downward from the drawbar, and a pivotally-mounted coupler knuckle secured to the post and pivotally secured to the drawbar such that the pivotally-mounted coupler knuckle will interact with the cantilever spring.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: February 28, 2006
    Assignee: Bachmann Industries, Inc.
    Inventor: Robert H. Staat