Title:
STATOR UNIT AND ELECTRIC VALVE
Document Type and Number:
WIPO Patent Application WO/2022/070668
Kind Code:
A1
Abstract:
[Problem] To provide a stator unit and an electric valve in which the occurrence of a weld line can be suppressed. [Solution] A stator unit (50) of an electric valve (1) has a stator (60), a housing (70), and a case (80). The housing (70) integrally has a peripheral wall portion (71), an upper wall portion (72) continuously connected to the peripheral wall portion (71), a dome portion (73) projecting upward from the upper wall portion (72), and a square cylindrical connecting portion (75) extending in a lateral direction. The connecting portion (75) has an end portion (76) and a top plate portion (77). The end portion (76) projects from the peripheral wall portion (71) in the lateral direction and is connected with the case (80). The top plate portion (77) has a flat plate shape and projects upward from the upper wall portion (72). There is a projected rim portion (78) in the central portion of the upper surface (77a) of the top plate portion (77) in the width direction, said projected rim portion (78) extending from the dome portion (73) to the end portion (76).
Inventors:
YOSHIDA TATSUYA (JP)
MATSUBARA YUTA (JP)
MATSUBARA YUTA (JP)
Application Number:
PCT/JP2021/030756
Publication Date:
April 07, 2022
Filing Date:
August 23, 2021
Export Citation:
Assignee:
FUJIKOKI CORP (JP)
International Classes:
H02K5/08; F16K31/04; H02K5/12
Foreign References:
| JP2013229994A | 2013-11-07 | |||
| JP2019082206A | 2019-05-30 | |||
| JP2000297873A | 2000-10-24 | |||
| JP2018179133A | 2018-11-15 |
Attorney, Agent or Firm:
OPUS IP LAW FIRM (JP)
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