Title:
DISC BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2015218873
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a disc brake device capable contriving miniaturization and improvement of assemblability of a disc brake device, and suppressing drag of a friction pad.SOLUTION: A disc brake device is provided with a parking brake comprising: a piston 12 which accommodates a bottom wall 12a by turning it to a disc rotor side; a thrust conversion mechanism 13 which is arranged on a bottom side of a cylinder hole 9; and an adjuster 14 on a tip opening side of the cylinder hole 9, and making a pair of friction pads 7, 8 slide a disk rotor 5 by pushing the piston 12 from the thrust conversion mechanism 13 via the adjuster 14, in which an engagement recess 12e is formed on the bottom wall 12a of the piston 12, and an engagement projection 7e which engages into the engagement recess 12e via a seal member 29 on a rear plate 7b of the friction pad 7. A bleeding hole 12f which penetrates the inside and the outside of the piston 12 is opened in the engagement recess 12e.
Inventors:
ATSUTA DAIKI
Application Number:
JP2014105030A
Publication Date:
December 07, 2015
Filing Date:
May 21, 2014
Export Citation:
Assignee:
NISSIN KOGYO KK
International Classes:
F16D65/18; F16D65/092; F16D65/56
Domestic Patent References:
| JP2007247681A | 2007-09-27 | |||
| JPH08240235A | 1996-09-17 | |||
| JP2013087839A | 2013-05-13 | |||
| JP2008281045A | 2008-11-20 | |||
| JPS5440973A | 1979-03-31 | |||
| JPH109296A | 1998-01-13 | |||
| JPH08270692A | 1996-10-15 | |||
| JP2008275011A | 2008-11-13 |
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido
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