Brake disk unit for railway vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12031597
APP PUB NO 20220333656A1
SERIAL NO

17753535

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATIONTOKYO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Takahiro Tokyo, JP 39 120
Ichikawa, Yuki Tokyo, JP 36 120
Miyabe, Naruo Tokyo, JP 13 8
Nishimura, Ryuichi Tokyo, JP 40 138
Nogami, Hiroshi Tokyo, JP 52 1798
Okamoto, Mitsuhiro Tokyo, JP 21 68
Sano, Kumpei Tokyo, JP 2 1
Shiotani, Yuiko Tokyo, JP 4 0

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