Patents Examined by Cheng Lin
  • Patent number: 11408130
    Abstract: The disclosure relates to a flexible switch element for a track carrying rubber-tyred trains comprising two parallel rails each having an upper running surface for the tyres and an inner side surface for supporting a continuous strip (B) for guiding the train. The switch element has at least one hinge providing the longitudinal link with an adjacent switch element. The switch element also has a set of longitudinal abutments engaging, on the one hand, with the hinge in order to adjust the relative angular orientation of the element and, on the other hand, with a pivoting bottom rod providing the connection to and the alignment with an identical switch element arranged symmetrically on the opposite side of the switch. The disclosure also relates to a track switchgear comprising the assembly of such elements and a method for transporting passengers along a track provided with said track switchgear.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 9, 2022
    Assignee: POMA
    Inventors: Eric Blanc, Alain Mollet
  • Patent number: 11407433
    Abstract: The invention relates to an articulated vehicle including a plurality of vehicles or vehicle parts connected to one another in an articulated manner, a passage arranged between adjacent ones of the vehicles or the vehicle parts, the passage having an inner lining and an outer lining laterally spaced from the inner lining so as to define an empty cavity therebetween, one front wall on each side of the passage between the two adjacent vehicles or vehicle parts, the inner lining and the outer lining being arranged at the front walls of the two adjacent vehicles or vehicle parts while forming the empty cavity therebetween, a noise-absorbing noise insulation layer applied to a free surface on each of the front walls in the empty cavity between the inner and outer lining, wherein each of the noise-absorbing noise insulation layer extends into the empty cavity and terminates at a surface facing opposite to the each of the front walls respectively.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 9, 2022
    Assignee: Hübner GmbH & Co. KG
    Inventor: Andreas Kunze
  • Patent number: 11401663
    Abstract: In accordance with an embodiment, there is disclosed a rail cover for covering an underside of a foot of a railway rail, the rail cover comprising: mutually connectable cover parts configured to respectively extend at least partially around opposing sides of the foot of the railway rail and connectable by an adjustable ratcheting connection or an interference fit to resist separation of the mutually connectable cover parts.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: August 2, 2022
    Assignee: MULTICLIP CO. LTD.
    Inventors: Craig Mulvay, Adrian John Hunt
  • Patent number: 11384486
    Abstract: A work train lays a rail of a railway track. The work train has a heating device with a heating zone, gas burners, and a radiant body interposed between the gas burners and the heating zone. The radiant body has openings that open into the heating zone. The work train is moved in a laying direction, so that at each moment a portion of the rail to be fixed passes through the heating zone. Heat is supplied to the rail to be fixed through the heating zone by feeding the gas burner so that no flame emerges from the openings in the heating zone and that at least 75% of the heat supplied to the rail is transmitted by radiation from the radiant body. Then the rail is fixed after the heat has been applied to a tie of the railway track behind the heating zone in the laying direction.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: July 12, 2022
    Assignee: MATISA Materiel Industriel S.A.
    Inventor: Jean-Claude Piguet
  • Patent number: 11385110
    Abstract: A monitoring system for an electric vehicle that draws current from a conductor by means of a current collector that contacts a conductor in operation of the electric vehicle. The monitoring system includes a plurality of sensor modules throughout the current collector, wherein each sensor module comprises a plurality of FBG (Fibre Bragg Grating) sensors. Sensors of each module are arranged in a geometric pattern that compensates for temperature induced wavelength changes in the FBG sensors of each module. An optical source illuminates each sensor module and an optical coupler optically couples the optical source to each sensor module. An optical signal interpretation module receives optical signals from each sensor module wherein the optical signals are generated by the sensor modules in response to illumination of the sensor modules, wherein the interpretation module is configured to determine from the optical signals, a temperature-independent strain measurement for each sensor module.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: July 12, 2022
    Assignee: CITY, UNIVERSITY OF LONDON
    Inventors: Tong Sun, Kenneth Grattan, Ye Chen, Miodrag Vidakovic, Matthias Fabian, Fei Xiong
  • Patent number: 11384491
    Abstract: Systems, devices, and methods are presented for securing a railroad tie atop a support. In one implementation, a unitary length of metal rod is made into a clip that includes a vertical leg, a horizontal leg, and a resilient hook-shaped portion having a hook point. The hook-shaped portion is made so that the clip is biased toward a seated position, with the hook point positioned beneath part of the support. During installation, the vertical leg is placed through a hole in the railroad tie, driven downward until the resilient hook-shaped portion collapses into a compressed position, and driven further until the hook point moves beyond a free edge of the support and expands into the seated position. The clip secures the railroad tie without any additional parts and without requiring a worker to labor beneath the support.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: July 12, 2022
    Assignee: Norfolk Southern Corporation
    Inventors: Dustin Lange, Robert Gannon
  • Patent number: 11377129
    Abstract: A traction mechanism, a bogie assembly and a straddle-type monorail vehicle are disclosed. The traction mechanism comprises: a traction component, comprising a traction connecting rod, a first crank and a transmission shaft, the traction connecting rod being suitable to be hinged to a bogie frame, a first end of the first crank being hinged to the traction connecting rod, a second end of the first crank being fixedly connected to the transmission shaft, and the transmission shaft being suitable to be rotatably connected to a vehicle body; and a traction crank, both ends of the traction crank being suitable to be respectively hinged to the bogie frame and the vehicle body, wherein the first end of the first crank is away from the traction crank. The traction mechanism of the present disclosure has a simple and compact structure, and a transmission path of a traction force is short.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: July 5, 2022
    Assignee: BYD COMPANY LIMITED
    Inventors: Lin Ren, Daolin Li, Zhicheng Tan
  • Patent number: 11370463
    Abstract: The application relates to roof segments for constructing a roof of a carriage body for a rail vehicle for passenger transport, in particular for use in short-haul operation, such as underground and suburban trains, the rail vehicles or the train units formed by same must be accelerated and decelerated at short intervals. The roof segments are designed in the form of plates, shells or half-shells and consist of an outer wall and an inner wall at a distance to same. At least two roof segments are configured in such a way that the protruding region of the outer wall or inner wall of one roof segment is interlockingly, force-lockingly and/or integrally connected to the non-protruding region of the outer wall or inner wall of the neighbouring roof segment. The roof segments consist at least partially of a fibre-reinforced plastic composite.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: June 28, 2022
    Assignees: CRRC QINGDAO SIFANG CO., LTD., CG RAIL—CHINESISCH-DEUTSCHES FORSCHUNGS—UND ENTWICKLUNGSZENTRUM FÜR BAHN—UND VERKEHRSTECHNIK DRESDEN GMBH
    Inventors: Shaoqing Liu, Zhicheng Guo, Zhengyu Song, Dongyuan Liu, Jiajie He, Qinshu Tu, Werner Hufenbach, Andreas Ulbricht
  • Patent number: 11370461
    Abstract: A station of a cable transportation system configured for U-turning the direction of movement of a transportation unit supported and moved outside the station by at least a cable. The station includes a device for the automatic uncoupling of the cable from the transportation unit; and a device for the automatic coupling of the cable to the transportation unit. The station also includes a guiding device extending along a longitudinal axis and configured for supporting and guiding the transportation unit inside the station between the automatic uncoupling device and the automatic coupling device.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: June 28, 2022
    Assignee: LEITNER S.P.A.
    Inventors: Nikolaus Erharter, Roberto Boito
  • Patent number: 11358614
    Abstract: A cable transportation system comprising: at least a cable; an upstream station and a downstream station between which the cable extends; a plurality of supporting intermediate structures for supporting the cable between the upstream station and the downstream station; a plurality of transporting units coupled above the cable in a configuration suspended in the void and free to swing; an alarm device configured for detecting the contact between the transporting units and the supporting intermediate structures when a threshold tilting angle of the transporting units is exceeded and for emitting a relative alarm signal.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: June 14, 2022
    Assignee: LEITNER S.P.A.
    Inventors: Nikolaus Erharter, Alberto Casetta
  • Patent number: 11338617
    Abstract: A vehicle recovery device (10) comprising a first track (12) formed from a plurality of pivotally connected panels (14) and a second track (13) formed from a plurality of pivotally connected panels (14). The first and second tracks (12, 13) are moveable from a planar configuration, in which the first and second tracks (12, 13) are usable for vehicle recovery, to a folded configuration, in which the first and second tracks (12, 13) are connectable by connectors (22) to form side walls of a receptacle (11) in the shape of a polyhedron.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 24, 2022
    Inventor: Lorne Smith
  • Patent number: 11332169
    Abstract: The invention relates to a railway vehicle comprising a car (14) and a bogie (16). The bogie (14) comprises a chassis (28) and a secondary suspension system (30). The secondary suspension system (30) comprises: a set (34) of springs; a jack (36) comprising two ends (44, 46); and a supply device (38) of the jack (36). The jack (36) is configured to go from a first so-called retracted configuration in which the jack (36) is only connected to the car (14) by the first end (44) to a second so-called deployed configuration in which the jack (36) is also connected to the chassis (18) by the second end (16). The power supply device (38) is configured, in the deployed configuration, to supply the jack (36) so as to move the car (14) away from the chassis (28) or to keep the distance between the car (14) and the chassis (28) constant.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: May 17, 2022
    Assignee: ALSTOM Transport Technologies
    Inventor: Jérémy Clavier
  • Patent number: 11332166
    Abstract: In order to be able to reliably prevent the departure of a vehicle without a locking of the closure device in a cableway with a locking monitor, a second receiving device is provided in the movement direction of the vehicle after the first receiving device. After the start of the vehicle in the first station, the transponder of the vehicle enters the effective range of the second receiving device, and the transponder transmits a signal with the locking state to the second receiving device. The cableway is stopped before the vehicle leaves the first station when the signal to the second receiving device indicates a faulty lock mechanism.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: May 17, 2022
    Assignee: Innova Patent GmbH
    Inventors: Clemens Mohr, Daniel Pfeifer
  • Patent number: 11332890
    Abstract: A rail lifting head (10) comprises a head gate member (20) defining a gate aperture (22), a rail support member (24) removably secured to the gate member (20) and adapted to support a rail vertically within the gate aperture (22), and a head cartridge (100) which is removably secured to the head gate member (20). The head cartridge (100) includes two opposed vertical rollers (128) which support a rail laterally within the gate aperture and a fixing (112) which secures the head cartridge (100) to the head gate member (20). The rail support member (24) is removable from the head gate member (20).
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: May 17, 2022
    Assignee: W & D MCCULLOCH LTD.
    Inventor: William Francis McCulloch
  • Patent number: 11318964
    Abstract: The invention belongs to the field of vehicles, and particularly relates to a mobile cabin, a rail, and a three-dimensional rail transit system. The mobile cabin includes a mobile cabin chassis, wherein a transparent housing is arranged on the mobile cabin chassis, two or more seats are arranged in a cavity defined by the transparent housing and the mobile cabin chassis, front rubber steering wheels and a rubber driving wheel are arranged on the mobile cabin chassis, the front rubber steering wheels are guide wheels, and the rubber driving wheel is used for driving the whole mobile cabin. The invention has the remarkable effects of improving the traffic capacity and the comfort of personal travel and realizing intelligent traffic.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: May 3, 2022
    Assignee: NEXTG Technology Inc
    Inventor: Naiqun Tao
  • Patent number: 11285816
    Abstract: A current collector for a multi-pole contact line system has a lower arm that is pivotally mounted on a base and at least two upper arms that are pivotally mounted on an end of the lower arm opposite the base. The current collector also has at least two contact assemblies that are arranged on the respective upper arms and are associated with separate different poles of a contact line. The current collector further has a central compensating rocker arranged on the base and at least two connecting rods, the first end of each of which is pivotally connected to the central compensating rocker and the second end of each of which is pivotally connected to one of the at least two upper arms. An electrified transport system uses such a current collector.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: March 29, 2022
    Assignee: Siemens Mobility GmbH
    Inventor: Juergen Francke
  • Patent number: 11286970
    Abstract: A corner connection is provided between support elements of a cableway cabin. The corner connection has a support element (1), designed as an elongated strut having a hollow end (2), and an angled connecting element (3) having a connecting piece (4). The connecting piece (4) is insertable into the hollow end (2) of the support element (1) in a form-fitting manner. An inner shape of the hollow end (2) and an outer shape of the connecting piece (4) have an angular design. At least two oppositely situated surfaces of the hollow end (2) and the connecting piece (4) are provided in a form-fitting manner in such a way that a gap (14, 14?) remains between the inner surface (10, 10?) of the hollow end (2) and the outer surface (9, 9?) of the connecting piece (4), wherein an adhesive material is provided in the gap (14, 14?).
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 29, 2022
    Assignee: ROPETRANS AG
    Inventor: Christoph Fuchs
  • Patent number: 11279383
    Abstract: A sleeper train carriage and a sleeper train, a compartment (100) and an aisle (101) is provided within the sleeper train carriage, and a partition wall is provided between the compartment (100) and the aisle (101). The partition wall includes a compartment-side partition wall (1) and an aisle-side partition wall (2). The aisle-side partition wall (2) includes a fixed plate (21) and a movable plate (22) which are arranged in a vertical direction, the movable plate (22) is located above the fixed plate (21), an upper end of the movable plate (22) is fixedly connected to one end of a top plate of the aisle (3), the other end of the top plate of the aisle (3) is detachably connected to the side wall (4) of the train body, and a lower end of the movable plate (22) is hinged to the train body.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 22, 2022
    Assignee: CRRC TANGSHAN CO., LTD.
    Inventors: Xiayan Li, Lei Zhang, Guoyan Gao, Liwei Shen, Baolin Yu, Chenhui Liu
  • Patent number: 11267492
    Abstract: A railcar diaphragm includes a car side assembly configured to be coupled to an end wall of a railcar, a wear side assembly configured to engage the wear side assembly of another railcar diaphragm or an other railcar when the other railcar is coupled to the railcar, a bellows assembly disposed between the car side assembly and the wear side assembly to provide a pathway and at least one elastomer suspension unit assembly including an elastomer suspension unit, a bearing assembly and an arm having a first end coupled to the elastomer suspension unit and a second end coupled to the bearing assembly. The elastomer suspension unit assembly is coupled to the car side or wear side assembly via the bearing assembly. The arm is biased towards an initial position by the elastomer suspension unit as a distance between the car side assembly and the wear side assembly changes.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: March 8, 2022
    Assignee: HUBNER Manufacturing Corp
    Inventors: Barbara Jo Wood, Thomas Merrill Turko, Jacob Adam Reece
  • Patent number: 11254334
    Abstract: A trolley for supporting transporting units of a transportation system, wherein the transporting units are supported suspended from a guide defining a direction of movement; the trolley comprising: a frame; rolls supported by the frame and configured for resting and rolling on the guide; a suspending arm for supporting the transporting units, wherein the suspending arm pivots constrained to the frame about the direction of movement between a first and a second angular position; a rotation limiting device selectively operable for limiting or blocking the rotation of the suspending arm with respect to the frame.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: February 22, 2022
    Assignee: LEITNER S.P.A.
    Inventor: Nikolaus Erharter