Disc brake

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United States of America Patent

PATENT NO 9568059
APP PUB NO 20150247542A1
SERIAL NO

14428500

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A return spring (21) made of a metal plate, for biasing a friction pad (6) in a return direction of separating away from a disc (1) is arranged between the friction pad (6) and a mounting member (2). The return spring (21) includes a fixed portion (22), which is on a base end side fixed to an ear portion (7B) of a back plate (7) of the friction pad (6). Then, an abutment portion (25), which is on a distal end side of the return spring (21), is elastically brought into abutment on an abutment plate portion (13D) of a pad spring (13), which is on the mounting member (2) side at a position on an outer side in a disc radial direction relative to the fixed portion (22).

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 312-8503

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Shigeru Minami Alps, JP 67 1024
Wakabayashi, Nobuhiro Minami Alps, JP 16 315
Yukumi, Hironobu Kawasaki, JP 1 11

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