The invention relates to the technical field of rack rail vehicle driving and braking, and provides a rack rail vehicle bogie and a rack rail vehicle. The rack rail vehicle bogie comprises a framework, a tread braking mechanism, a first braking mechanism, a driving device and a second braking mechanism; the framework comprises two brake mounting areas, and each brake mounting area is provided with a wheel pair and a toothed rail wheel; the tread braking mechanisms are mounted at the two ends of the framework in the advancing direction respectively; and the first brake mechanism and the second brake mechanism are mounted in the brake mounting area. The tread brakes are arranged at the two ends of the framework, the first brake mechanism directly acts on the toothed rail wheel, and the second brake mechanism acts on the driving device, so that reasonable arrangement of the brake system is facilitated; a first braking mechanism and a second braking mechanism are arranged in the braking mounting area, so that the braking force on two groups of driving wheel pairs of the bogie can be improved; when an emergency occurs, the first braking mechanism can be adopted for braking or the tread braking is combined with the second braking mechanism for braking, so that the braking reliability can be improved.

    本发明涉及齿轨车驱动和制动技术领域,提供了一种齿轨车转向架和齿轨车,该齿轨车转向架包括构架、踏面制动机构、第一制动机构、驱动装置和第二制动机构;构架包括两个制动安装区域,每个制动安装区域设置有轮对和齿轨轮;踏面制动机构分别安装在构架沿行进方向的两端;第一制动机构和第二制动机构安装在制动安装区域。本发明将踏面制动布置在构架的两端,且第一制动机构直接作用在齿轨轮上,第二制动机构作用在驱动装置上,有利于制动系统的合理布置;制动安装区域内布置有第一制动机构和第二制动机构,可提高对转向架两组驱动轮对的制动力;当发生紧急情况时,可采用第一制动机构制动或者采用踏面制动结合第二制动机构制动,可提高制动可靠性。


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    Title :

    Rack rail vehicle bogie and rack rail vehicle


    Additional title:

    齿轨车转向架和齿轨车


    Contributors:
    SONG QINGWEI (author) / NIE XIANPENG (author) / CHENG JIANHUI (author) / LI CHUNLAI (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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