Title:
ELECTROMAGNETIC VALVE AND BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/109244
Kind Code:
A1
Abstract:
Provided are an electromagnetic valve and a brake device capable of limiting electric power consumption while achieving a stable flow rate. This electromagnetic valve is provided with: a first elastic body for biasing the valve body, which is moved in the axial direction by an electromagnetic force generated when electricity to the coil is turned on, in the valve-opening direction; and a second elastic body for biasing in a direction that negates the biasing force of the first elastic body. The first elastic body is set with a set load greater than the set load of the second elastic body.
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Inventors:
SAITO MASAYUKI (JP)
NAKAZAWA CHIHARU (JP)
MISUNOU MASAKI (JP)
NAKAZAWA CHIHARU (JP)
MISUNOU MASAKI (JP)
Application Number:
PCT/JP2013/084873
Publication Date:
July 17, 2014
Filing Date:
December 26, 2013
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F16K31/06; B60T15/36
Domestic Patent References:
| WO2011104116A1 | 2011-09-01 |
Foreign References:
| JP2012112529A | 2012-06-14 | |||
| JP2012127462A | 2012-07-05 | |||
| JP2010060074A | 2010-03-18 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)
Hiromichi Kobayashi (JP)
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