Title:
BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2011122703
Kind Code:
A
Abstract:
To provide a brake device capable of carrying out miniaturization and weight reduction.
An inclined face 50 is formed on a wedge part 32 of a piston 30 reciprocating in a Z direction. A brake shoe 10 is engaged with an advancing side end 41 of a push rod 40 reciprocated in a Y direction by reciprocation of the piston 30, and an output roller 60 with an outer peripheral surface contacting the inclined face 50 is rotatably provided on a retreating side end 43 of the push rod 40. An advancing direction side of the push rod 40 is slidably supported by a sliding bearing 28, and a retreating direction side of the push rod 40 is slidably supported by a push rod guide key 81.
Inventors:
FURUYA HIDEKI
IIDA KOHEI
YANOBE YUKIHIDE
IIDA KOHEI
YANOBE YUKIHIDE
Application Number:
JP2009283069A
Publication Date:
June 23, 2011
Filing Date:
December 14, 2009
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F16D65/22; B61H1/00; F16D65/06
Domestic Patent References:
| JP2008106877A | 2008-05-08 | |||
| JPS55500580A | 1980-09-04 |
Foreign References:
| DE2653320A1 | 1978-06-01 |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki