Title:
ディスクブレーキ
Document Type and Number:
Japanese Patent JP6746789
Kind Code:
B2
Abstract:
At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.
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Inventors:
Naoki Toguri
Yuki Sato
Katsuhiro Takahashi
Satoshi Nakamura
Akumal Dian Utama
Yuki Sato
Katsuhiro Takahashi
Satoshi Nakamura
Akumal Dian Utama
Application Number:
JP2019526697A
Publication Date:
August 26, 2020
Filing Date:
May 24, 2018
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
F16D65/097; F16D65/092; F16D65/095
Domestic Patent References:
| JP2006308011A |
Foreign References:
| EP0984188A2 | ||||
| US20140374202 |
Attorney, Agent or Firm:
Hirowa Patent Office