Patents Examined by Robert J. McCarry, Jr.
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Patent number: 11613282Abstract: A dual friction draft gear assembly for a car coupling system of a rail car includes a housing having an internal chamber. One or more friction shoes are disposed within the internal chamber. A first load block has, defines, or otherwise provides a first angled interface with the one or more friction shoes. A second load block has, defines or otherwise provides a second angled interface with the one or more friction shoes.Type: GrantFiled: August 31, 2020Date of Patent: March 28, 2023Assignee: Amsted Rail Company, Inc.Inventors: Igor Aleynikov, Zachary B. Harris
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Patent number: 11613029Abstract: A method of inductively coupling a first body and a second body is provided, wherein the first body rotates relative to the second body. During rotation, alignment is maintained between a first and second coil. Signals are sent and received between the coils.Type: GrantFiled: May 26, 2020Date of Patent: March 28, 2023Assignee: Sphero, Inc.Inventor: Richard Rhodes
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Patent number: 11608095Abstract: A knuckle pin, coupling system, and method for producing a knuckle pin are provided, the knuckle pin having a cylindrical body with a longitudinal slot therein separating vertical edges of the cylindrical body, with one or more first retaining elements that span outward of the cylindrical body, and a second retainer that includes one or more of opposing apertures, and bendable legs. A method for producing the knuckle pin is provided, where a blank is stamped into a workpiece that corresponds to the pin to be produced, and the stamped workpiece is rolled to produce the pin with the slot.Type: GrantFiled: January 28, 2020Date of Patent: March 21, 2023Assignee: Pennsy CorporationInventors: Zachary Ryan Brook, Manuel Tavares, Aaron Stern, Wayne H. Murphy
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Patent number: 11597411Abstract: A magnetic levitation train system with an asymmetrical power distribution is provided, having a train which is moved through a track that is at least partly located within an airless tube, the track having at least two stations, having each section of the track between two correlative stations the following zones: an acceleration zone located at the beginning of the section, having a plurality of consecutive winding segments electrically connected to each other and to a current supply, a deceleration zone, comprising a plurality of consecutive winding segments electrically connected to each other and to a current supply, and a cruise zone in which the train is moved on a cruise speed, located between the acceleration zone and the deceleration zone, having a plurality of winding segments electrically connected to a current supply, and comprising a plurality of empty spaces between some of the winding segments.Type: GrantFiled: September 26, 2019Date of Patent: March 7, 2023Assignee: HYPERLOOP TRANSPORTATION TECHNOLOGIES, INC.Inventors: Amir Babazadeh, Siavash Sadeghi, Andrea La Mendola
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Patent number: 11597281Abstract: The present invention provides a dual rail track system for independently moveable carts in an industrial control environment in which upper and lower rails of a track are substantially “L” shaped to allow upper and lower groups of rollers of a cart to orthogonally contact the upper and lower rails, respectively, to provide vertical and horizontal control of the cart while in motion along the track. The shape of the rails and arrangement of the rollers, orthogonal with respect to the rails in vertical and horizontal planes, provides an efficient support system allowing high speed. movement of carts, including through turns, with only two rails and with symmetric weight distribution of the cart. Flexible members provided with respect to each roller also provide resiliency to allow the rollers to adapt to variations in the track.Type: GrantFiled: June 23, 2020Date of Patent: March 7, 2023Assignee: Rockwell Automation Technologies, Inc.Inventors: Ilya Gurevich, Paul J. Grosskreuz, Juan A. Fernandez, Rui Zhou
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Patent number: 11594872Abstract: A direct current (DC) traction power electric arc suppressing device is provided. The device comprises a parallel resistor-capacitor (RC) circuit electrically connected between a main traction power rail and an associated power rail incline end section with a narrow insulating joint installed between the main traction power rail and the associated power rail end section incline.Type: GrantFiled: October 10, 2019Date of Patent: February 28, 2023Assignee: TORONTO TRANSIT COMMISSIONInventor: Marcus Reis
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Patent number: 11584407Abstract: A first locomotive that includes a control unit is disclosed. The control unit may receive a power demand, determine a first power limit of the first locomotive, and receive a second power limit of a second locomotive and a third power limit of a third locomotive. The control unit may proportion the power demand into a first power allocation for the first locomotive, a second power allocation for the second locomotive, and a third power allocation for the third locomotive. The control unit may adjust the first power allocation based on the first power limit, adjust the second power allocation based on the second power limit, and adjust the third power allocation based on the third power limit. The control unit may cause an action to be performed in connection with the first power allocation, the second power allocation, and the third power allocation.Type: GrantFiled: August 22, 2019Date of Patent: February 21, 2023Assignee: Progress Rail Locomotive Inc.Inventors: Benjamin Raeder, Gregory Kupiec
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Patent number: 11577614Abstract: A suspension frame assembly of a magnetic levitation vehicle, includes multiple suspension frames which are sequentially connected; and each suspension frame includes two longitudinal beam bodies arranged in parallel. A supporting wheel and a holding arm are fixedly provided on both ends of each longitudinal beam body; and two anti-rolling devices mounted between mounting frames of two of the supporting wheels at a same end of the two longitudinal beam bodies; and the two longitudinal beam bodies of one of the suspension frames are respectively hingedly connected to the two longitudinal beam bodies of an adjacent suspension frame; an air-spring arm beam is provided at a hinged part of the two suspension frames, and is mounted on the holding arm of one of the two longitudinal beam bodies which are hingedly connected.Type: GrantFiled: May 3, 2018Date of Patent: February 14, 2023Assignee: CRRC QINGDAO SIFANG CO., LTD.Inventors: Xiankai Liu, Xiaojun Deng, Dalian Yu, Huijuan Li, Haixia Guo, Fujie Jiang, Zhaofu Li, Jin Luan, Hao Jin
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Patent number: 11565727Abstract: A drive assembly is provided for a rail vehicle, having at least one motor, at least one wheel set shaft or at least one rail vehicle wheel, and at least one elastic coupling that has at least one elastic device, wherein the at least one elastic coupling is embodied to couple the at least one motor directly to the wheel set shaft or directly to the at least one rail vehicle wheel.Type: GrantFiled: December 17, 2019Date of Patent: January 31, 2023Assignee: SÜDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KGInventors: Armin Huber, Martin Ebenhofer, Wolfgang Orthofer, Jr.
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Patent number: 11560162Abstract: An energy absorption system for a railcar having an elongated sill with front and rear stops defining a pocket therebetween. To facilitate use of known railcar structures, the energy absorption system can be used in combination with a railcar also having a sill with center stops disposed between the front and rear stops. A coupler having a head portion and a shank portion is arranged in operable combination with the energy absorption system. The energy absorption system also includes a first cushioning assembly positioned in the sill pocket. A first follower is urged toward and engageable with the front stops under the influence of the first cushioning assembly and is operably engageable with a free end of the shank portion of the coupler. A second cushioning assembly is positioned in generally axial alignment with first cushioning assembly. A second follower is positioned and normally urged by the energy absorption system toward and configured to engage with the center stops.Type: GrantFiled: April 23, 2020Date of Patent: January 24, 2023Assignee: MINER ENTERPRISES, INC.Inventors: Erich A. Schoedl, Andy R. Kries, Bradley J. Haymond, Kenneth A. James
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Patent number: 11549220Abstract: A tamping unit for tamping sleepers of a track includes a lowerable tool carrier and oppositely positioned tamping tools. Each tamping tool is connected via a pivot arm to a squeezing drive for producing a squeezing motion and to an electric vibration drive for producing a vibratory motion. The electric vibration drive includes an eccentric shaft which, together with a rotor of an electric motor, is mounted merely in an eccenter housing. A stator of the electric motor with a motor housing is flange-mounted to the eccenter housing. As a result of the omission of a separate motor mounting, the motor housing has a particularly small overall depth.Type: GrantFiled: April 5, 2018Date of Patent: January 10, 2023Assignee: Piasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.Inventors: Nikolaus Matzinger, Lothar Stadler
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Patent number: 11541760Abstract: A current collector assembly for a vehicle, in particular for a rail vehicle, includes a current collector with a current collector arm and a sliding piece for current collection from a power rail and includes a carrier, wherein the current collector being connectable to the vehicle via the carrier, where a first shaft and a second shaft are rotatably linked to the carrier and are arranged rotated relative to one another, where the second shaft is coupled to the current collector arm and arranged between the first shaft, and where the second shaft is a lever device that includes a first lever connected to the first shaft, a second lever connected to the second shaft and a rod coupled to the first lever and the second lever such that a torque deflecting device with flexible installation space utilization is achieved.Type: GrantFiled: June 20, 2019Date of Patent: January 3, 2023Assignee: SIEMENS MOBILITY AUSTRIA GMBHInventors: Christian Hiebaum, Mario Preiss
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Patent number: 11535284Abstract: An anti-impact device includes a first connector, an upper outer cylinder, a lower outer cylinder and a second connector which are sequentially connected, where a top of the lower outer cylinder is sleeved with the upper outer cylinder to be movably connected to the upper outer cylinder; an aluminum honeycomb and a magnetorheological buffer outer cylinder are arranged inside the lower outer cylinder, the aluminum honeycomb is arranged at a bottom of a lower end cover, a piston rod is arranged inside the magnetorheological buffer outer cylinder, a top end of the piston rod extends out of an upper end cover and is connected to a collision head, and the piston rod between the collision head and the upper end cover is sleeved with a return spring; and an electromagnetic coil is wound around the piston rod, a damping piston is arranged at a lower part of the piston rod.Type: GrantFiled: May 7, 2020Date of Patent: December 27, 2022Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chenglong Wang, Yifang Chen, Xueqian Wei, Xueting Wang, Meng Chen, Qingliang Zeng
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Patent number: 11525221Abstract: A plating system for attaching a pair of tie plates to a wooden railroad tie with screw spikes such that the tie plates are aligned and in gauge. A predrilling system is used to predrill holes in the appropriate position on the railroad tie according to the line end of the tie prior to loading the tie into the plating system. The plating system clamps the railroad tie in registration according to the line end of the tie, and holds the tie plates in the appropriate position while a pair of hydraulic screw-presses turn screw spikes to fasten the tie plates to the railroad tie in gauge, centered and aligned on the railroad tie.Type: GrantFiled: April 3, 2020Date of Patent: December 13, 2022Assignee: Appalachian Timber Services, LLCInventors: Richard A. Gibson, Terry Samples
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Patent number: 11519135Abstract: A railway rail induction-welding device is provided which includes a device support and a railway rail alignment means for aligning opposing railway rails in three mutually perpendicular directions, the railway rail alignment means being supported by the device support. The railway rail alignment means includes first and second railway-rail clamping elements to horizontally and longitudinally align the opposing railway rails when gripped by the first and second railway-rail clamping elements, with at least one of the first and second railway-rail clamping elements being movably supported by the device support, and a vertical lifting means for moving each railway-rail clamping element vertically to align the opposing railway rails. A railway rail clamping and lifting module, a vehicle a railway rail induction-welding device, and a method of inductively welding opposing railway rails together are also provided.Type: GrantFiled: May 19, 2017Date of Patent: December 6, 2022Assignee: Mirage LtdInventors: Kevin Birks, Mark Ross Finnemore, Nicholas John Mountford
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Patent number: 11511778Abstract: Joint arrangement (10) for a truck comprising at least one deformation element (12.1, 12.2), wherein the deformation element comprises at least one rod (14.1, 14.2) and a connection plate (16.1, 16.2), wherein the connection plate is arranged on the rod, wherein the rod has at least one stop element. The connection plate can be displaced on the rod in the longitudinal direction of said rod, wherein a deformation work can be performed on the deformation element in the event of a displacement of the connection plate on the rod; and wherein a displacement path of the connection plate on the rod is limited by the stop element (24.1, 24.2). Further a method for energy conversion is proposed.Type: GrantFiled: June 28, 2018Date of Patent: November 29, 2022Assignee: Axtone S.AInventors: Jan Kukulski, Leszek Wasilewski
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Patent number: 11505215Abstract: A system and method to ensure a sufficient amount of electrical energy is supplied to a cable-drawn vehicle of a transportation device. Electrical loads of the vehicle are supplied with power outside a station by an electrical energy store of the vehicle or by both an electrical energy store and the generator during a first movement phase, in which the vehicle is accelerated to a limit speed or, conversely, decelerated from a limit speed into a station. In a subsequent second movement phase, the vehicle is supplied with electrical energy by the generator while the vehicle moves at a speed that is greater than the limit speed.Type: GrantFiled: May 30, 2018Date of Patent: November 22, 2022Assignee: Innova Patent GmbHInventors: Florian Heinzle, Christof Kohler
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Patent number: 11498596Abstract: The present application discloses a draft gear including a buffer assembly; a connection assembly, the connection assembly including a connection body, the connection body has: a first connection part, the first connection part is mutually and horizontally rotatably connected with the buffer assembly, and the first connection part and the buffer assembly have a first rotation center; a second connection part, the second connection part has a connection surface, the second connection part is connected with a train body through the connection surface, and the first rotation center is located on a rear side of the connection surface; a bearing assembly, the bearing assembly is mutually and horizontally rotatably connected with the connection assembly, the bearing assembly and the connection assembly have a second rotation center, the second rotation center is located on a front side of the connection surface; and a self-adaption assembly, the bearing assembly is connected with the buffer assembly by the self-adaType: GrantFiled: January 4, 2022Date of Patent: November 15, 2022Assignee: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.Inventors: Huaping Yang, Hui Liu, Gengchang Xie, Shi Liu
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Patent number: 11498593Abstract: A railcar ballast delivery gate with first and second parallel side walls spaced apart by a center truss plate that extends between and is perpendicular to each of the two side walls, a center angled bar that straddles the center truss plate, first and second primary elongated tubes extending between the first and second side walls on opposing sides of the side walls, and a divider assembly. The primary elongated tubes are rotatably connected to first and second tube arms, which in turn are fixedly couple to first and second secondary elongated tubes that are configured to move relative to the primary elongated tubes while remaining parallel to them. The tube arms are rotatably connected to door linkages that are situated underneath and fixedly attached to door panels resting on trusses that extend from a center truss plate.Type: GrantFiled: February 5, 2020Date of Patent: November 15, 2022Assignee: Loram Technologies, Inc.Inventors: Matthew Warrington, Tracy Leibbrandt
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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