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    Track clearer having aerodynamic guide plates
    1.
    发明授权
    Track clearer having aerodynamic guide plates 有权

    公开(公告)号：US10094084B2

    公开(公告)日：2018-10-09

    申请号：US15025311

    申请日：2013-09-27

    Applicant: SIEMENS AKTIENGESELLSCHAFT

    Inventor： Thomas Weiss

    IPC: E01H8/04 ,  E01H5/06

    Abstract: A device for removing obstacles from a travel path of a vehicle includes clearing blades being mutually aligned in the form of a wedge and each having a wedge tip end facing the other clearing blade and a free end facing away from the wedge tip end. A fastening device or fastener fastens the device to the vehicle and a device for reducing a pileup generated by the clearing blades reduces pressure fluctuations at the vehicle tip without the need for providing the clearing blades with passages, apertures, or the like. The device for reducing the pileup has at least one vertical guide plate disposed in the vicinity or region of the free end of a clearing blade so that an air stream generated by the clearing blade flows past the vertical guide plate.

    Snow transfer installation
    2.
    发明授权
    Snow transfer installation 失效
    雪路安装

    公开(公告)号：US4538369A

    公开(公告)日：1985-09-03

    申请号：US533592

    申请日：1983-09-19

    Applicant: Armand Pasquier

    Inventor： Armand Pasquier

    IPC: E01H4/02 ,  F25C3/04 ,  E01H8/04

    CPC classification number: E01H4/02 ,  F25C3/04 ,  F25C2303/044

    Abstract: A snow transfer installation, including at least one element for snow pickup associated with an element for the production of a mixture of snow and air, the said pickup and mixture production being mounted on a vehicle, a transportation duct for the snow-air mixture and an air flow generator. The air flow generator is independent of the pickup and mixture production elements and is connected to the mixture production element by means of a duct, at least a portion of which is flexible.

    Abstract translation: 一种除雪装置，包括用于产生雪和空气混合物的元件的至少一个用于积雪的元件，所述拾取和混合物生产安装在车辆上，雪 - 空气混合物的输送管道和 气流发生器。 气流发生器独立于拾取和混合物生产元件，并且通过管道连接到混合物生产元件，管道的至少一部分是柔性的。

    Rail vehicle comprising snow plow
    8.
    发明授权
    Rail vehicle comprising snow plow 有权

    公开(公告)号：US09963845B2

    公开(公告)日：2018-05-08

    申请号：US15122211

    申请日：2015-02-06

    Applicant: SIEMENS AKTIENGESELLSCHAFT

    Inventor： Alexander Fege ,  Joerg Melde ,  Joachim Meyer ,  Joerg Pforr

    IPC: E01H5/06 ,  B61F19/04 ,  E01H8/04 ,  B61F19/06

    CPC classification number: E01H5/061 ,  B61F19/04 ,  B61F19/06 ,  E01H8/04

    Abstract: A rail vehicle has a vehicle body supported in a sprung fashion on bogies. A snow plow has two blade plates that run to a point and a plow blade arranged vertically adjustably behind the blade plates. A projecting portion of the plow blade that projects downwards beyond a lower edge of the blade plates is adjustable. The blade plates rest with their lower edge on a base plate which forms a cutting edge that protrudes from the lower edge in the direction of travel. The snow plow is attached to an under frame of the vehicle body such that the base plate maintains a safety distance from the travel rails. The safety distance is predefined by a maximum spring compression of the vehicle body. The protruding portion of the plow blade is set as a function of the safety distance and of a wear of the wheels of the bogies.

    Movable sand plow for locomotive
    9.
    发明授权
    Movable sand plow for locomotive 有权

    公开(公告)号：US09631332B2

    公开(公告)日：2017-04-25

    申请号：US14471217

    申请日：2014-08-28

    Applicant: Electro-Motive Diesel, Inc.

    Inventor： Alexander Shubs, Jr. ,  Michael Colarossi ,  Tim Kohler ,  Xiaoying Ma

    IPC: E01H8/04 ,  E01H8/10

    CPC classification number: E01H8/04 ,  B61F19/08 ,  E01H8/10

    Abstract: A moveable plow for a locomotive suitable for operating in sandy environments is provided. The moveable plow comprises a body and a wearable lip. The body forms a curl at its top edge along substantially the entire body width to channel the flow of sand outwardly. The lip is removably affixed to the body and contacts a rail. The moveable plow is attached to a bogie by a pneumatically operated height adjusting mechanism that can raise or lower the moveable plow. The moveable plow and rail define a sweep angle equal to or greater than an angle of repose of the sand in the surrounding environment.

    Ski trail resurfacing apparatus
    10.
    发明授权
    Ski trail resurfacing apparatus 失效
    滑雪道重铺装置

    公开(公告)号：US4404762A

    公开(公告)日：1983-09-20

    申请号：US346506

    申请日：1982-02-08

    Applicant: Gerald A. Munsterer

    Inventor： Gerald A. Munsterer

    IPC: E01H4/02 ,  E01H8/04

    CPC classification number: E01H4/02

    Abstract: In the embodiment depicted, the apparatus comprises a snow-negotiable, or slidable platform upon which is mounted a blower and an engine for powering of the latter. Flexible ducts are replaceably coupled to the inlet and outlet apertures of the blower, for ingesting snow thereinto, and for discharging snow therefrom. The outermost end of the first-mentioned duct has a toothed scarifier, projecting therefrom, for fragmenting accretions of snow. The apparatus is towed to adjacency to a bared ski trail area, and snow is displaced from adjacent environs and deposited onto the bared area; the first duct harvests the snow, conducts it to the blower, and the latter discharges the harvested snow, via the second duct, to the trail area which is in need of resurfacing.

    Abstract translation: 在所描绘的实施例中，该装置包括一个可调雪的或可滑动的平台，在该平台上安装有鼓风机和用于为其供电的发动机。 柔性管道可替代地联接到鼓风机的入口和出口孔，用于将雪吸入其中并从其中排出雪。 首先提到的管道的最外端具有从其突出的齿形刮刀，用于分散积雪。 该设备被拖到毗邻一个裸露的滑雪道区域，并且雪从邻近的环境中移开，并且沉积在裸露的区域上; 第一个管道收获雪，将其传导到鼓风机，后者将收获的雪通过第二个管道排放到需要重铺的小径区域。

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