Patents Assigned to Transportation IP Holdings, LLC
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Patent number: 11527151Abstract: A system and a method for monitoring route devices in a transportation network includes one or more processors to receive sensed traffic control device information from first vehicle systems in a transportation network formed from interconnected routes. The sensed traffic control device information indicates states of traffic control devised at intersections between the routes in the transportation network. The one or more processors determine whether the sensed traffic control device information conflicts with stored traffic control device information stored in a database accessible by the one or more processors. The one or more processors send one or more bulletins to one or more second vehicle systems to change movement of the one or more second vehicle systems responsive to determining that the sensed traffic control device information conflicts with the stored traffic control device information.Type: GrantFiled: October 19, 2021Date of Patent: December 13, 2022Assignee: Transportation IP Holdings, LLCInventors: Jerrid D. Chapman, Francois P. Pretorius, Craig K. Green
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Patent number: 11518422Abstract: A control system and method determine an energy demand associated with delivery of cargo in a trip. The energy demand represents how much electric energy is needed to move cargo vehicles that carry the cargo through the trip. Locations of energy tenders and states of charge of the energy tenders are determined. A schedule for the cargo vehicles to deliver the cargo to a delivery location within a delivery time slot is determined. This schedule is determined based on the energy demand, the locations of the energy tenders, and the states of charge of the energy tenders. The system and method direct which of the energy tenders that the cargo vehicles are to couple with, be powered by, and move with for powering the cargo along routes to the delivery location of the trip within the designated time slot.Type: GrantFiled: September 23, 2020Date of Patent: December 6, 2022Assignee: Transportation IP Holdings, LLCInventors: Jared Klineman Cooper, Samuel William Golden, Robert James Foy, David Michael Peltz, Nathan Thomas North, Milan Karunaratne
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Patent number: 11518248Abstract: A vehicle power delivery assembly that includes a mast configured to couple with a vehicle such that the mast projects from the vehicle, and a collection arm configured to be coupled with the mast in a location apart from the vehicle to engage an off-board source of electric current that is off-board the vehicle while the vehicle moves along one or more routes. One or more of the mast or the collection arm is formed from at least one inductive support member that provides an integrated inductor of the one or more of the mast or the collection arm through which at least some of the electric current that is received from the off-board source of the electric current is filtered prior to being conducted to the vehicle.Type: GrantFiled: December 19, 2019Date of Patent: December 6, 2022Assignee: Transportation IP Holdings, LLCInventor: Jeffrey John Wolff
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Patent number: 11499508Abstract: A system and method operate by, while an engine is operating, automatically determining whether the engine is in a designated state for EGR cooler cleaning. The EGR cooler is operably coupled to the engine to receive hot EGR from an exhaust of the engine and to provide cooled EGR to an intake of the engine. The system and method also include, responsive to the engine not being in the designated state, automatically preventing a water pump system from introducing a cleaning liquid into a gas inlet of the EGR cooler.Type: GrantFiled: August 5, 2020Date of Patent: November 15, 2022Assignee: Transportation IP Holdings, LLCInventors: David Wright, David Baldwin, Justin Iacovetto, Scott Moore, Jody Motichka, Eric David Peters, Paul Gerard Nistler
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Patent number: 11502469Abstract: A shunt extends from a brush received by a brush box of a brush holder. The first end of the shunt can be connected to the brush, and the second end of the shunt can connect to the brush holder. A lever connects to a back plate of the brush holder, and the lever may reversibly and selectively rotate between a first position and a second position; the lever can have a distal portion, and the second position of the lever secures a portion of the shunt between the distal portion of the lever and another component of the brush holder. The secured portion of the shunt can restrict downward movement of the brush in the brush box, while a spring pushes downward on the brush in the brush in the brush box, to thereby fixedly position the brush in the brush box.Type: GrantFiled: October 22, 2020Date of Patent: November 15, 2022Assignee: TRANSPORTATION IP HOLDINGS, LLCInventor: William E. Stewart
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Patent number: 11498595Abstract: A telescoping uncoupling lever assembly including a first lever, a hook connected to the first lever, a second lever, a handle connected to the second lever, and a third lever including a plurality of first lever connectors, a plurality of first glides bonded to the respective interior surfaces of the first lever connectors for engagement with the first lever, a plurality of second lever connectors, and a plurality of second glides bonded to the respective interior surfaces of the second lever connectors for engagement with the second lever.Type: GrantFiled: November 22, 2019Date of Patent: November 15, 2022Assignee: Transportation IP Holdings, LLCInventors: Stephen Hankinson, Walter J. Peach, John D. Anderson
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Patent number: 11491880Abstract: A vehicle control system determines an upper non-zero limit on deceleration of a vehicle to prevent rollback of the vehicle down a grade being traveled up on by the vehicle. The upper non-zero limit on deceleration is determined by the controller based on a payload carried by the vehicle, a speed of the vehicle, and a grade of a route being traveled upon by the vehicle. The controller is configured to monitor the deceleration of the vehicle, and to automatically prevent the deceleration of the vehicle from exceeding the upper non-zero limit by controlling one or more of a brake or a motor of the vehicle. The controller also is configured to one or more of actuate the brake or supply current to the motor of the vehicle to prevent rollback of the vehicle while the vehicle is moving up the grade at a non-zero speed.Type: GrantFiled: March 31, 2020Date of Patent: November 8, 2022Assignee: Transportation IP Holdings, LLCInventors: Jeffrey John Wolff, Timothy Brown, Henry Young, Lindsay Short, Edward Thomas Petrak, Ronald Fischer, Michael Wagner, Justin Chadwell, Carlos Vallejo, Sean Cillessen, Larry Bench, Kenneth Paul Nedley, Ajith Kuttannair Kumar
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Patent number: 11485394Abstract: A locomotive control system includes a locomotive having a traction motor and sensors. The traction motor provides tractive effort for propelling the locomotive and the sensors measure performance conditions of the locomotive. The system also includes a controller having one or more processors communicatively coupled with the traction motor. The controller selects one or more baseline conditions that designate operational conditions under which the locomotive is to operate, and monitors the performance conditions that are generated by the locomotive during operation of the locomotive according to the operational conditions designated by the one or more baseline conditions. The controller identifies a flashover condition or a plugging condition of the locomotive by comparing the performance conditions that are generated by the locomotive during operation of the locomotive with the one or more baseline conditions.Type: GrantFiled: November 26, 2018Date of Patent: November 1, 2022Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Premsunder Ravi, Chandra Mouleswar Reddy S., Munishwar Ahuja, Shankar Chandrasekaran, Bret Worden
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Patent number: 11485393Abstract: A system and method for controlling a vehicle system determine one or more of a route parameter of a route on which the vehicle system is moving or a vehicle parameter of the vehicle system. The system and method also determine whether a ratio of a lateral force exerted by one or more wheels of the vehicle system on the route to a vertical force exerted by the one or more wheels of the vehicle system on the route increases to a value exceeding a designated threshold as a result of the one or more route parameter of vehicle parameter that is determined. The ratio of the lateral force to the vertical force exerted by the one or more wheels of the vehicle system on the route is reduced to a value less than the designated threshold by changing an operation of the vehicle system.Type: GrantFiled: August 6, 2019Date of Patent: November 1, 2022Assignee: Transportation IP Holdings, LLCInventors: Bret Dwayne Worden, Ajith Kuttannair Kumar, Jingjun Zhang
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Patent number: 11488421Abstract: A method includes generating movement signals indicative of sensed movement of a powered system in one or more directions and generating fluid level signals indicative of a sensed amount of fluid in the powered system. The method also includes, with one or more processors, receiving the movement signals and the fluid level signals from one or more accelerometers and a fluid level sensor, wherein the one or more processors also configured to filter at least some of the movement signals based on a speed at which the powered system operates. The method also includes, with a first antenna of the sensor assembly, wirelessly communicating one or more of the movement signals or the amount of fluid to a remote location.Type: GrantFiled: January 3, 2020Date of Patent: November 1, 2022Assignee: Transportation IP Holdings, LLCInventors: Bret Worden, Jingjun Zhang, David Peterson
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Patent number: 11479276Abstract: A railroad car truck including one or two new side frames that each includes one or more of a plurality of different improvements that individually and in various combinations reduce, inhibit, or minimize the likelihood of stress fractures or cracks in the side frame.Type: GrantFiled: April 9, 2019Date of Patent: October 25, 2022Assignee: Transportation IP Holdings, LLCInventor: Benjamin T. Woods
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Patent number: 11480079Abstract: Systems and methods for engine coalescer exhaust extraction are provided. In one embodiment, a system comprises an engine including a crankcase fluidly coupled to a coalescer, a muffler adapted to receive combustion exhaust gases from the engine, and a coalescer exhaust passage fluidly coupling the coalescer to the muffler. The coalescer exhaust passage includes an inlet arranged upstream of the muffler adapted to flow a motive fluid to the coalescer exhaust passage to increase a flow speed of coalescer exhaust through the coalescer exhaust passage.Type: GrantFiled: August 23, 2021Date of Patent: October 25, 2022Assignee: Transportation IP Holdings, LLCInventors: Ramprasad Shetti, Roshan Kotian, Stephen Kocienski, Jason Lymangrover, Marc Peoples, David Wright, Balaji Hosadurgam Ravindranath
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Patent number: 11480116Abstract: Embodiments of methods and systems related to operating a mobile asset are provided. In one example, a method for operating a mobile asset includes supplying an engine with a fuel controller a first amount of a first fuel and a second amount of a second fuel and combusting the first fuel and the second fuel at a fuel combustion ratio in at least one cylinder of the engine, the first amount and the second amount being selected based on route information for a route along which the mobile asset is operable to travel and a projected exhaustion of the first fuel that does not precede a projected exhaustion of the second fuel, wherein the mobile asset is unable to operate with the second fuel alone.Type: GrantFiled: June 11, 2019Date of Patent: October 25, 2022Assignee: Transportation IP Holdings, LLCInventors: Shawn Gallagher, Daniel George Norton
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Patent number: 11480521Abstract: An inspection apparatus includes a communication unit including a first transmitter and a second transmitter. The communication unit is coupled to an on-board computing device including at least one processor coupled to a memory device. The processor is configured to obtain a position of the inspection apparatus, unprocessed image data, and fluid concentration data for at least one fluid. The processor geotags the data with the position of the inspection apparatus and transmits the data to a remote processing device. The geotagged image data is transferred using the first transmitter and the geotagged fluid concentration data is transmitted using the second transmitter.Type: GrantFiled: February 15, 2019Date of Patent: October 25, 2022Assignee: Transportation IP Holdings, LLCInventors: Nasr Eldine Alkadi, Dustin Michael Sharber, Ashraf Osama El-Messidi, Radislav Alexandrovich Potyrailo, John Andrew Westerheide
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Patent number: 11473515Abstract: A method provides for operating an engine configured to use a plurality of differing fuels. The method includes determining a fuel combustion ratio of the plurality of differing fuels associated with at least one engine cylinder of the engine based at least in part on one or more of a plurality of characteristic profiles. This maintains one or more of a plurality of actual values associated with usage of the plurality of differing fuels relative to defined corresponding threshold values. The fuel combustion ratio includes a ratio of the plurality of differing fuels to be delivered to the at least one engine cylinder. A fuel delivery system delivers the plurality of differing fuels to the at least one engine cylinder based on the fuel combustion ratio.Type: GrantFiled: July 29, 2020Date of Patent: October 18, 2022Assignee: Transportation IP Holdings, LLCInventors: Daniel George Norton, Adam Edgar Klingbeil
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Patent number: 11469694Abstract: A power delivery system includes a first inverter, a second inverter, and a turbocharger assist device. The first inverter is electrically connected to a primary bus and configured to receive electric current from an alternator via the primary bus to supply the electric current to a first load. The alternator generates the electric current based on mechanical energy received from an engine. The second inverter is electrically connected to a secondary bus discrete from the primary bus. The turbocharger assist device is mechanically connected to a turbocharger operably coupled to the engine. The turbocharger assist device is electrically connected to the secondary bus and configured to generate electric current based on rotation of a rotor of the turbocharger. The second inverter is configured to receive the electric current generated by the turbocharger assist device via the secondary bus to supply the electric current to a second load.Type: GrantFiled: October 7, 2019Date of Patent: October 11, 2022Assignee: Transportation IP Holdings, LLCInventor: Ajith Kuttannair Kumar
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Patent number: D967355Type: GrantFiled: November 19, 2019Date of Patent: October 18, 2022Assignee: Transportation IP Holdings, LLCInventor: Kotha Ramesh Kumar
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Patent number: D967722Type: GrantFiled: December 13, 2019Date of Patent: October 25, 2022Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Bret Worden, Jingjun Zhang, David Petersen
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Patent number: D968330Type: GrantFiled: February 25, 2020Date of Patent: November 1, 2022Assignee: Transportation IP Holdings, LLCInventors: Andrew Louis Krivonak, Henry Todd Young, Jason Kuttenkuler, Mark Murphy, Randy Kawinski
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Patent number: D969751Type: GrantFiled: May 12, 2022Date of Patent: November 15, 2022Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Andrew Louis Krivonak, Henry Todd Young, Jason Kuttenkuler, Mark Murphy