Patents Assigned to New York Air Brake Corporation
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Publication number: 20130289807Abstract: A system and method which may include on each locomotive a propulsion system and a braking system, a transceiver for communication between the locomotives, and sensors for sensing operational conditions on the locomotive. A processor receives the sensed operation conditions, communicates information including the sensed operational conditions to the other locomotive, determines a propulsion or braking value or command based on the sensed operational conditions, pre-selected criteria and the information received from the other locomotive, and outputs the propulsion or braking value or command.Type: ApplicationFiled: May 14, 2013Publication date: October 31, 2013Applicant: NEW YORK AIR BRAKE CORPORATIONInventors: Michael J. HAWTHORNE, Marshall G. Beck
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Patent number: 8528587Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the inner face of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the crossover area where the chambers or passages cross.Type: GrantFiled: September 23, 2009Date of Patent: September 10, 2013Assignee: New York Air Brake CorporationInventors: Bucky J. Bordeau, Eric Wright, John M. Reynolds
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Patent number: 8483894Abstract: The present method operates an electrically controlled pneumatic (ECP) brake system that includes a system controller and a plurality of ECP devices on a train, in a semi-active mode between an active mode and an in active mode. The method includes setting the system controller to the semi-active mode if the ECP brake command is release; and setting the released ECP devices to the inactive state by the system controller when entering the semi-active mode. The ECP devices are set to an active state and to apply the brake by the system controller in response to an ECP brake command of apply. The ECP devices are reset to release and then to the inactive state by the system controller in response to an ECP brake command of release.Type: GrantFiled: November 8, 2010Date of Patent: July 9, 2013Assignee: New York Air Brake CorporationInventors: Jon M. Marra, John W. Laduc, Dale R. Stevens
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Patent number: 8457817Abstract: A system and method which may include on each locomotive a propulsion system and a braking system; a transceiver for communication between the locomotives; and sensors for sensing operational conditions on the locomotive. A processor receives the sensed operation conditions, communicates information including the sensed operational conditions to the other locomotive, determines a propulsion or braking value or command based on the sensed operational conditions, pre-selected criteria and the information received from the other locomotive, and outputs the propulsion or braking value or command.Type: GrantFiled: January 3, 2007Date of Patent: June 4, 2013Assignee: New York Air Brake CorporationInventors: Michael Hawthorne, Marshall G. Beck
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Patent number: 8439079Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the crossing chamber or passage of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the area where the chambers or passages cross.Type: GrantFiled: October 13, 2008Date of Patent: May 14, 2013Assignee: New York Air Brake CorporationInventors: Bucky J. Bordeau, Eric Wright
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Patent number: 8346413Abstract: The present interface system includes a controller monitoring pressure on a locomotive brake pipe port, controlling pressure on a train brake pipe port in response to the pressure on a locomotive brake pipe port, providing ECP commands on an ECP trainline via a train electrical terminal in response to the pressure on the locomotive brake pipe port, and providing electrical power on the ECP trainline via an train electrical trainline terminal from the locomotive electrical trainline terminal. A transceiver is connected to the controller for wireless communication with the controller. A wireless display unit communicates via the transceiver with the controller and displays information from the controller to the operator remote from the interface system and provides inputs from the operator to the controller. The system also includes a three position change over valve. An event recorder and a GPS system may be connected to the controller.Type: GrantFiled: September 8, 2008Date of Patent: January 1, 2013Assignee: New York Air Brake CorporationInventors: Patrick Storms, Richard Matusiak, John LaDuc, Bryan McLaughlin, Gary S. Newton, Dale R. Stevens, Jon M. Marra
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Publication number: 20120323957Abstract: Disclosed embodiments provide a methodology and architecture for calculating the chainage distance using two Positive Train Control (PTC) system messages (e.g., Train Route and Current Position) provided by the PTC system.Type: ApplicationFiled: June 16, 2011Publication date: December 20, 2012Applicant: NEW YORK AIR BRAKE CORPORATIONInventor: Ranjan ROUT
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Patent number: 8297716Abstract: A hand brake control system for a rail vehicle hand brake having a release trigger. The system includes a cylinder for activating the release trigger of the hand brake and a source of pressure. A first valve selectively connects either the source of pressure at a first input or a second input to the cylinder at an output. A second valve selectively connects either the source of pressure or exhaust to the second input of the first valve at the output of the second valve. The first valve is a manually operated valve and the second valve is an electro-pneumatic valve. Linkage allows actuation of the first valve from at least two location about the vehicle.Type: GrantFiled: July 13, 2009Date of Patent: October 30, 2012Assignee: New York Air Brake CorporationInventors: Laurence E. Vaughn, Steven R. Newton, Derick Call
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Patent number: 8231699Abstract: A filter having two drain valves piloted by an electro-pneumatic valve. A check valve may be provided to by pass the filter. A membrane filter housing may include vanes extending into a reservoir in which the membrane filter extends. Also, one of the circumferential recesses of the bore for the membrane filter is in the reservoir.Type: GrantFiled: October 13, 2008Date of Patent: July 31, 2012Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar
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Patent number: 8226174Abstract: A rail vehicle brake system includes an electric controlled pneumatic brake valve having a controller and includes an empty-load device connecting the brake valve to a brake device. An electro-pneumatic lock-out valve is controlled by the controller and has a first position which allows the proportioning of the inlet pressure to the outlet by the empty-load device and a lock-out position which pneumatically prevents the proportioning of the inlet pressure to the outlet by the empty-load device. Also, the system may include a sensor for sensing the vehicle load; and the controller controls the brake valve in response to the sensed load taking into account the operation of the change over valve of the empty-load device. Also, an empty-load device including a load sensor is disclosed.Type: GrantFiled: February 18, 2008Date of Patent: July 24, 2012Assignee: New York Air Brake CorporationInventor: Eric C. Wright
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Publication number: 20120095627Abstract: The present method includes determining the locomotive's present location on the track; and determining the present speed of the locomotive. From the present location of the locomotive and the present speed of the locomotive, a horn rule locations on the track for a point of interest is determined; and the operator is alerted to the horn rule location on the track. The horn rule location may include horn start and stop locations and horn free zones.Type: ApplicationFiled: October 19, 2010Publication date: April 19, 2012Applicant: New York Air Brake CorporationInventors: Richard J. MATUSIAK, C. Mackay FOSTER
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Patent number: 8147594Abstract: An air dryer includes a housing with an air inlet, an air outlet and a liquid drain outlet; and a membrane separator having surfaces extending between a first and second ends of the membrane. A first passage in the housing is connected to the air inlet and air outlet at it respective ends and extends between the first and second ends of the membrane separator along the surfaces of the membrane separator. A second passage in the housing is connected to the drain outlet and air outlet at it respective ends and extends between the first and second ends of the membrane along a surface of the membrane separator. A valve is connected between the second passage and the drain outlet for controlling the draining of the liquid and sweep air flow through the second passage. The dryer is to be inserted in a reservoir at its inlet or outlet. A coalescing filter may be provided in the housing in series with the membrane separator and the housing would include a second drain for the coalescing filter.Type: GrantFiled: January 29, 2007Date of Patent: April 3, 2012Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar
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Patent number: 8131411Abstract: The present interface system includes a controller monitoring pressure on a locomotive brake pipe port, controlling pressure on a train brake pipe port in response to the pressure on a locomotive brake pipe port, providing ECP commands on an ECP trainline via a train electrical terminal in response to the pressure on the locomotive brake pipe port, and providing electrical power on the ECP trainline via an train electrical trainline terminal from the locomotive electrical trainline terminal. The system includes a three position change over valve. The system also includes a wireless display unit which communicates via a transceiver with the controller and displays information from the controller to the operator remote from the interface system.Type: GrantFiled: September 10, 2008Date of Patent: March 6, 2012Assignee: New York Air Brake CorporationInventors: Kumar Deepak, John Sullivan, Michael J. Spadaccini
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Patent number: 8123004Abstract: A hand brake actuator for a rail car has a rotary input connected to a rotary output by a transmission including a clutch and a ratchet wheel and pawl, a declutching mechanism for disengaging the clutch in a declutched position of the declutching mechanism, and a release handle with a first cam which drives the declutching mechanism to the declutched position when the release handle is moved from an apply position to a release position. A second cam is biased in a first direction to engage and retain the declutching mechanism in a declutched position after the release handle is removed from the release position. A follower is connected to the second cam and is responsive to the rotation of the input in an apply direction to rotate the second cam in a second direction opposite the first direction to release the declutching mechanism and allow the clutch to reengage.Type: GrantFiled: January 30, 2009Date of Patent: February 28, 2012Assignee: New York Air Brake CorporationInventors: Wayne G. Klasing, Paul Borgarding, Steven R. Newton, Jeffrey F. Sauter
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Patent number: 8123309Abstract: A brake control valve includes a housing, a quick braking chamber and a piston subject to brake pipe pressure on one side of the piston. A bore in the housing connects the quick braking chamber at a first end and the one side of the piston at a second end. A first valve is in the housing at the first end of the bore. A first operator is in the bore for opening the first valve for a range of positions of the piston. The bore has a first portion of a first diameter and a second portion of a second diameter larger than the first diameter. The first bore portion connects the one side of the piston to the second bore portion. A first operator in the bore is connected to the piston. A seal on the first operator is dimensioned to form a seal with the first bore portion and not with the second bore portion.Type: GrantFiled: October 23, 2007Date of Patent: February 28, 2012Assignee: New York Air Brake CorporationInventors: Marc S. Thomas, Deepak Kumar
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Patent number: 8123305Abstract: A locomotive brake system including an electronic air brake controller for controlling at least a train brake pipe in a standard EAB mode and remote mode of the brake system and a remote locomotive controller for providing braking signals to the electronic air brake controller and an electrical emergency signal in the remote mode. A magnetic valve is connected to the train brake pipe for providing a pneumatic emergency signal on the train brake pipe in the remote mode when energized in response to the electrical emergency signal from the remote locomotive controller or upon failure of the remote locomotive controller. A cut-in system is connected to the remote locomotive controller and the magnetic valve to provide an electrical emergency signal to the magnetic valve when the cut-in system is initially activated.Type: GrantFiled: October 3, 2008Date of Patent: February 28, 2012Assignee: New York Air Brake CorporationInventors: Kevin B. Root, Kip Flint
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Patent number: 8115493Abstract: A trainline integrity locomotive test device is provided that is configured to provide conventionally provided End-Of-Train (EOT) functionality required for a single locomotive test as well as functionality necessary for troubleshooting electrical problems in trainline electrical conductors, wherein the trainline integrity locomotive test device includes a reduced number of components in comparison with a conventional EOT device. Additionally, the test device is provided in more compact, durable and robust form relative to conventional EOT devices. As part of the transmission of trainline integrity data from the test device to the Head-End-Unit, a communications heartbeat signal is substituted for brake pipe pressure conventionally detected by EOT devices, so as to provide an indication of data communication reliability.Type: GrantFiled: October 2, 2008Date of Patent: February 14, 2012Assignee: New York Air Brake CorporationInventors: Brian Gallagher, Bryan M. McLaughlin, Michael L. Parisian, Anthony Lumbis, Gary Newton
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Patent number: 8114199Abstract: A membrane dryer includes a shell having an inner tube and an outer tube and a bundle of hollow fibers supported in the shell. A dryer air inlet into the hollow fibers and a sweep air outlet from the inner tube are at a first end of the shell. A dryer air outlet into the hollow fibers and a sweep air inlet from the inner tube are at a second end of the shell. The inner tube has a first set of circumferential openings into the sweep air space adjacent the first end of the shell and a second set of circumferential openings into the sweep air space adjacent the first end of the shell; and a second plug is in the inner tube between the first and second set of openings.Type: GrantFiled: October 12, 2010Date of Patent: February 14, 2012Assignee: New York Air Brake CorporationInventor: Randall W. Nichols
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Publication number: 20110303091Abstract: A membrane dryer includes a shell having an inner tube and an outer tube and a bundle of hollow fibers supported in the shell. A dryer air inlet into the hollow fibers and a sweep air outlet from the inner tube are at a first end of the shell. A dryer air outlet into the hollow fibers and a sweep air inlet from the inner tube are at a second end of the shell. The inner tube has a first set of circumferential openings into the sweep air space adjacent the first end of the shell and a second set of circumferential openings into the sweep air space adjacent the first end of the shell; and a second plug is in the inner tube between the first and second set of openings.Type: ApplicationFiled: October 12, 2010Publication date: December 15, 2011Applicant: New York Air Brake CorporationInventor: Randall W. Nichols
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Patent number: 8078346Abstract: An operator interface unit, includes a housing with a first electrical port having a first pair of terminals to be connect to a pair of network wires of the locomotive, and a second pair of terminals to be connected to a power source. A display and input device are on the housing. A transceiver assembly wirelessly communications with the ECP system. A controller assembly is connected to the first electrical port, the display, the input device and the transceiver assembly, and wherein the controller assembly is a node on the network via one of the first electrical port and the transceiver assembly. A portable assembly includes a battery source in a container which irremovably houses the operator interface unit.Type: GrantFiled: September 22, 2008Date of Patent: December 13, 2011Assignee: New York Air Brake CorporationInventor: Gary Newton