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    • 1. 发明申请
    • RAIL ANTI-NOISE DEVICE FOR RAILROAD VEHICLES
    • 用于铁路车辆的铁路防噪声装置
    • WO2008025854A3
    • 2008-04-17
    • PCT/EP2007059153
    • 2007-08-31
    • FERONIA S ARODE JOSEPHDIRVEN STEPHANECARELS PATRICK
    • RODE JOSEPHDIRVEN STEPHANECARELS PATRICK
    • E01B19/00E01B21/02
    • E01B19/003E01B21/02
    • The invention relates to a rail anti-noise device (3) for railroad vehicles comprising a jacket of an elastic material, wherein said jacket comprises two portions (1, 2) extending on both sides of the rail (3), mainly a tramway rail, for surrounding both side flanges (4, 5) of the rail (3) and for positioning said rail into a trough (5) formed in a solid material (23), mainly precast or cast concrete, the elastic material being sufficiently rigid so that the two above-mentioned portions (1, 2) can maintain the rail (3) in position when a vehicle is passing on said rail. The device comprises fixing means with a detachable clamping means which press said two parts (1, 2) in the trough against said side flanges of the rail.
    • 本发明涉及一种用于铁路车辆的轨道抗噪声装置(3),其包括弹性材料的护套,其中所述护套包括在轨道(3)的两侧延伸的两个部分(1,2),主要是电车轨道 ,用于围绕轨道(3)的两个侧面凸缘(4,5),并将所述轨道定位成形成在固体材料(23)中的槽(5)中,主要是预制或铸造的混凝土,弹性材料足够刚性 当车辆通过所述导轨时,两个上述部分(1,2)可以将轨道(3)保持在适当位置。 该装置包括具有可拆卸夹紧装置的固定装置,该夹紧装置将槽中的两个部分(1,2)压靠在轨道的侧面凸缘上。