Title:
SOLENOID VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/076188
Kind Code:
A1
Abstract:
A solenoid valve main body (3) is provided with: a respiratory hole (6h) which passes radially through a sleeve (6) on the side of the sleeve (6) that faces a solenoid part (10), and which interconnects a space (A) formed between an armature (34) and a spool (7) with the outside at least when the armature (34) is in a prescribed area; a first opening (11d) facing a valve part (5) and opening to the outside; a second opening (11h) opening to the outside; and a respiratory channel inside a solenoid case (11) which is interconnected at one end with the first opening (11d) and interconnected at the other end with the second opening (11h). A passage between the respiratory hole (6h) and first opening (11d) of the solenoid valve main body (3) is ensured, and annular sealing means (40, 11k) are placed in the periphery of the sleeve (6) to secure the solenoid valve main body (3) and the valve body (10) in such a manner as to block the passage between the respiratory hole (6h) and the outside.
Inventors:
IWANAGA HIROYUKI (JP)
OKAMOTO EIJI (JP)
KASAGI YOSHINARI (JP)
OKAMOTO EIJI (JP)
KASAGI YOSHINARI (JP)
Application Number:
PCT/JP2015/081139
Publication Date:
May 19, 2016
Filing Date:
November 05, 2015
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16H61/00; F16K31/06; H01F7/128; H01F7/16
Foreign References:
| JPH0281982U | 1990-06-25 | |||
| JP2009063022A | 2009-03-26 |
Other References:
See also references of EP 3220027A4
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
Shigenobu Kazuo (JP)
Shigenobu Kazuo (JP)
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