Title:
SOLENOID VALVE
Document Type and Number:
WIPO Patent Application WO/2022/176710
Kind Code:
A1
Abstract:
Provided is a solenoid valve capable of applying magnetic force to a movable iron core in a well-balanced manner. This solenoid valve 1 comprises a valve body 22, a sleeve 21 in which the valve body 22 is housed, a solenoid case 30 to one end of which the sleeve 21 is connected and in which the other end is closed, a solenoid molding 31 accommodated in the solenoid case 30, a yoke 33 having a tubular portion 33a disposed inside the solenoid molding 31 and a flange portion 33b projecting radially outward from the other end of the tubular portion 33a, and a movable iron core 35 disposed on the inner side of the yoke 33 so as to be capable of moving in the axial direction, the valve body 22 being moved together with the movable iron core 35 through the energizing of a coil 36 of the solenoid molding 31. The flange portion 33b has a continuous annular outer peripheral surface 33c, and is arranged on the other-end side of the solenoid molding 31.
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Inventors:
KAWATO TADANOBU (JP)
IWANAGA HIROYUKI (JP)
HOSHI MASAKI (JP)
IWANAGA HIROYUKI (JP)
HOSHI MASAKI (JP)
Application Number:
PCT/JP2022/004923
Publication Date:
August 25, 2022
Filing Date:
February 08, 2022
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K31/06
Domestic Patent References:
| WO2020110881A1 | 2020-06-04 | |||
| WO2019017271A1 | 2019-01-24 |
Foreign References:
| US20180180194A1 | 2018-06-28 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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