Disk brake rotor with hollow portions

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United States of America Patent

PATENT NO 9777784
SERIAL NO

13038679

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Abstract

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A disc brake rotor apparatus includes an annular inner member for mounting to a hub, an annular outer member concentric with the annular inner member and having opposite braking surfaces, a first intermediate member extending radially outwardly from the annular inner member to the annular outer member, and a second intermediate member extending radially outwardly from the annular inner member to the annular outer member. The first intermediate member is at least partially and axially spaced apart from the second intermediate member and forms a chamber therebetween.

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Patent Owner(s)

Patent OwnerAddress
SHIMANO INC3-77 OIMATSU-CHO SAKAI-KU SAKAI OSAKA 590-8577

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwai, Toru Kitakatsuragi-gun, JP 43 411
Souwa, Makoto Tondabayashi, JP 19 245

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