Title:
ELECTROMAGNETIC BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2012163142
Kind Code:
A
Abstract:
To obtain an electromagnetic brake device that reduces brake noise with a simple structure.
A displacement constraint jig 11 constrains displacement of one end of a movable iron core 4 to a rotor 6. The movable iron core 4 rotates by means of asymmetric force of a braking power biasing part 7 when the braking power is applied. When the movable iron core 4 comes in contact with the displacement constraint jig 11 in the middle of rotation, the direction of rotation of the movable iron core 4 is changed. In other words, when the braking power is applied, the movable iron core 4 is constrained from displacement by the displacement constraint jig 11 in the middle of rotation, and is subjected to biaxial rotation.
Inventors:
SHIMOHATA KENJI
Application Number:
JP2011023033A
Publication Date:
August 30, 2012
Filing Date:
February 04, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F16D65/16; B66B11/08; F16D59/02
Domestic Patent References:
JP2003021179A | 2003-01-24 | |||
JP2002317838A | 2002-10-31 | |||
JP2007333040A | 2007-12-27 |
Foreign References:
WO2003004400A1 | 2003-01-16 | |||
EP1403203A1 | 2004-03-31 |
Attorney, Agent or Firm:
Michiharu Soga
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino
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