Brake disk unit for railway vehicle

A brake disk unit includes a rotating member, a brake disk, and a control member. The brake disk includes a disk main body, fins, and convex portions and/or concave portions. The control member includes a support portion and a projecting portion. At least a part of the projecting portion is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Shiotani, Yuiko, Nishimura, Ryuichi, Sano, Kumpei, Okamoto, Mitsuhiro, Nogami, Hiroshi, Fujimoto, Takahiro, Ichikawa, Yuki, Miyabe, Naruo
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A brake disk unit includes a rotating member, a brake disk, and a control member. The brake disk includes a disk main body, fins, and convex portions and/or concave portions. The control member includes a support portion and a projecting portion. At least a part of the projecting portion is arranged between fins that are adjacent in the circumferential direction of the brake disk. A gap is formed between the projecting portion and the brake disk. On the surface of the brake disk, the convex portions and/or the concave portions are provided further on the outer side in the radial direction of the brake disk than a minimum opening portion of the gap.