A brake disc for a railway vehicle is provided in which noise arising from the brake disc during high-speed rotation of a wheel is reduced by a large margin. A brake disc for a railway vehicle (10A) includes: a disc plate portion that has a sliding portion on a front face thereof; a plurality of through-holes (12) that pass from the front face to a rear face of the disc plate portion and are arranged in alignment in the circumferential direction of the disc plate portion, the through-holes allowing bolts to pass therethrough for fastening together the disc plate portion and a wheel of the railway vehicle; and a groove (15) provided to link a plurality of through-holes on the front face side of the disc plate portion.
RAILROAD VEHICLE BRAKE DISC
SCHIENENFAHRZEUGBREMSSCHEIBE
DISQUE DE FREIN POUR VÉHICULE FERROVIAIRE
29.07.2020
Patent
Elektronische Ressource
Englisch
RAILROAD VEHICLE BRAKE DISC AND RAILROAD VEHICLE DISC BRAKE
Europäisches Patentamt | 2019
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