BRAKE DISC

A brake disc (100) includes a disc body (10) and a plurality of fins (20). The plurality of fins (20) are disposed on one surface (12) of the disc body (10) such that each of the fins (20) extends from an inner peripheral side toward an outer peripheral side of the disc body (10). Each of the fins (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ICHIKAWA, Yuki, OKAMOTO, Mitsuhiro, MIYABE, Naruo, KATO, Takanori, NOGAMI, Hiroshi, FUJIMOTO, Takahiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BLASTING BRAKES BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS RAILWAYS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A brake disc (100) includes a disc body (10) and a plurality of fins (20). The plurality of fins (20) are disposed on one surface (12) of the disc body (10) such that each of the fins (20) extends from an inner peripheral side toward an outer peripheral side of the disc body (10). Each of the fins (20) includes two side surfaces (221, 222) and a top surface (21). Among the plurality of fins (20), at least one fin (20) includes a plurality of protruding ridge portions (25). The plurality of protruding ridge portions (25) are arranged in a radial direction of the disc body (10) on at least one side surface of the two side surfaces (221, 222) of the fin (20). Each of the protruding ridge portions (25) extends between the disc body (10) and the top surface (21) of the fin (20).