To provide a truck bolster module whose ventilation duct is easily installed without interfering with underfloor structures .SOLUTION: In one embodiment, a truck bolster module comprises a first main plate 51A, a second main plate 51B which opposes the first main plate in parallel with a distance between both plates, plural libs 70 interposed between the first and second main plates and connected to the first and second main plates, an air duct 52 which is formed from two opposing libs 70a, 70b of the plural libs separated each other by a distance and the first and second main plates, a suction port formed in the first main plate and communicating with the air duct, and a discharge port formed in the second main plate and communicating with the air duct.SELECTED DRAWING: Figure 6

    【課題】床下の機器と干渉することなく容易に通風ダクトを設置可能とする枕梁モジュールを提供する。【解決手段】実施形態によれば、枕梁モジュールは、第1主板51Aと、第1主板と間隔を置いて平行に対向する第2主板51Bと、それぞれ第1主板と第2主板の間に挟まれ第1主板および第2主板に連結された複数本のリブ70と、複数本のリブの内、互いに間隔を置いて対向する2本のリブ70a、70bと前記第1主板および第2主板とにより形成された通風ダクト52と、第1主板に形成され通風ダクトに連通した吸気口と、第2主板に形成され通風ダクトに連通した吐出口と、を備えている。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    TRUCK BOLSTER MODULE


    Additional title:

    枕梁モジュール


    Contributors:

    Publication date :

    2020-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



    TRUCK BOLSTER

    SAVUSHKIN ROMAN ALEKSANDROVICH / KYAKK KIRILL VALTEROVICH / BROYTMAN OLEG ARKADIEVICH et al. | European Patent Office | 2020

    Free access

    Railcar truck bolster

    COSEGLIA JOHN | European Patent Office | 2021

    Free access

    RAILCAR TRUCK BOLSTER

    COSEGLIA JOHN | European Patent Office | 2019

    Free access

    Railcar truck bolster

    COSEGLIA JOHN | European Patent Office | 2024

    Free access

    RAILCAR TRUCK BOLSTER

    COSEGLIA JOHN | European Patent Office | 2019

    Free access