TRANSAXLE OF RAIL VEHICLE, RAIL VEHICLE, AND RAIL TRANSPORTATION SYSTEM

    公开(公告)号:US20210221412A1

    公开(公告)日:2021-07-22

    申请号:US16967666

    申请日:2019-01-28

    IPC分类号: B61F15/20

    摘要: A transaxle of a rail vehicle includes: a power assembly; an axle body; a running wheel; a guiding frame; a horizontal wheel; and a connecting rod component, including a first transverse pull rod and a second transverse pull rod, where when the rail vehicle turns left, the horizontal wheel cooperates with a rail beam to drive the guiding frame to swing and drive the first transverse pull rod to move together, and the second transverse pull rod is driven by the first transverse pull rod to drive the running wheel to swing to the left, and when the rail vehicle turns right, the horizontal wheel cooperates with the rail beam to drive the guiding frame to swing and drive the first transverse pull rod to move together, and the second transverse pull rod is driven by the first transverse pull rod to drive the running wheel to swing to the right.

    ULTRALIGHT TWO-TRACK TRAIN THAT DOES NOT DERAIL

    公开(公告)号:US20210188330A1

    公开(公告)日:2021-06-24

    申请号:US17192347

    申请日:2021-03-04

    申请人: MANUEL MUNOZ SAIZ

    发明人: MANUEL MUNOZ SAIZ

    摘要: The ultralight two track train that does not derail, made up of one or more ultralight wagons and aerodynamic, oval or semi-oval transverse profiles, characterized in that the wagons carry vertical or inclined wheels or pulley wheels in their lower area and supported by the chassis of the wagons, which rest and roll on a pair of vertical or inclined rails, the channels of the pulley wheels are supported and held on the head of circular, semicircular or semi-oval section of the rails, the heads of the rails being trapped with the pulley wheels, adding pairs of wheels that use a common axis, the rails are coupled and fixed tongue and groove to the sleepers or to some monolithic structures or channels, the sleepers are fixed using the track system on concrete slab, using electrical supply means, propellant means and reducing means of the front, rear and lateral resistance of the wagons, adding wheels with permanent magnets or with electromagnets that are attached, or run close and attracted by the rails.

    METHOD OF ASSEMBLING RAILCAR BOGIE, MEASUREMENT JIG, AND RAILCAR BOGIE

    公开(公告)号:US20190291753A1

    公开(公告)日:2019-09-26

    申请号:US16302597

    申请日:2017-03-21

    摘要: A method of assembling a railcar bogie includes: a plate spring arranging step of making a pair of axle boxes support a plate spring extending in a car longitudinal direction, the axle boxes being arranged away from each other in the car longitudinal direction; a bogie frame arranging step of placing a bogie frame directly or indirectly on a longitudinal direction middle portion of the plate spring from above, the bogie frame including a side wall on which an opening is formed, the side wall covering the plate spring from an outside in a car width direction; and a measuring step of measuring a positional deviation between the plate spring and the bogie frame in the car longitudinal direction through the opening.

    Bearing assembly for a traction motor of a railway vehicle

    公开(公告)号:US10106178B2

    公开(公告)日:2018-10-23

    申请号:US15234774

    申请日:2016-08-11

    摘要: A bearing assembly for a traction motor of a railway vehicle includes at least one rolling-element bearing having an inner ring and an outer ring. At least one row of rolling elements is disposed between the inner ring and the outer ring. A sealing assembly is disposed in at least one of the axial end portions of the rolling-element bearing. The sealing assembly includes a first sealing region disposed adjacent to the bearing rings, and a second sealing region spaced farther from the bearing rings than the first seal region. The first sealing region includes a lip seal, and the second sealing region includes a labyrinth seal. The internal volume surrounding the rolling elements located between the bearing rings is in fluid communication with the atmosphere.

    SENSORIZED AXLE BOX-BEARING UNIT FOR SUPPORTING A RAILWAY AXLE

    公开(公告)号:US20170282940A1

    公开(公告)日:2017-10-05

    申请号:US15464929

    申请日:2017-03-21

    申请人: Aktiebolaget SKF

    IPC分类号: B61F15/20 F16C35/04 F16C41/00

    摘要: An axle box-bearing unit for an axle including a housing element and a sensor unit having a sensor module, a connection piece for connecting to a processing unit and a flexible electrical cable joining the sensor module and the connection piece into a single part. The housing element is delimited by an annular lateral wall provided with a transversal through hole engaged by a plug fitted in a fluid-tight manner to the flexible electrical cable between the sensor module and the connection piece. A first plate provided with a second through hole is rigidly connected to the lateral wall of the housing element, with the second hole aligned with the first hole and crossed through by the plug, a second U-shaped plate is fitted astride of the plug to connect with one end of same that projects radially from the holes and is rigidly connected to the first plate.

    Malleable resilient pedestal wear plate
    30.
    发明授权
    Malleable resilient pedestal wear plate 有权
    可塑性弹性底座耐磨板

    公开(公告)号:US09580088B2

    公开(公告)日:2017-02-28

    申请号:US14251276

    申请日:2014-04-11

    CPC分类号: B61F15/20 B61F5/00 B61F5/32

    摘要: A wear plate for use with a railway truck, the wear plate being configured for installation on a downwardly facing surface of a pedestal opening of a side frame of a railway truck. The wear plate includes a base and a pair of side walls extending upwardly from opposite sides of the base with inwardly disposed locking features designed to engage the pedestal when the wear plate is installed, the locking features in a preferred embodiment being configured as resilient projections that engage, clamp or drag lock onto opposite sides of the pedestal with the base of the wear plate protecting the downwardly facing pedestal surface. The wear plate may be constructed from malleable or ductile metals or plastics.

    摘要翻译: 一种用于铁路车辆的耐磨板,所述耐磨板被配置为安装在铁路车辆侧框架的底座开口的向下的表面上。 耐磨板包括底座和从基座的相对侧向上延伸的一对侧壁,其具有向内设置的锁定特征,设计成当耐磨板安装时与基座接合,优选实施例中的锁定特征被配置为弹性突起, 接合,夹紧或拖动锁定在基座的相对侧上,耐磨板的底部保护朝下的底座表面。 耐磨板可以由可塑性或延展性的金属或塑料制成。