Title:
流体制御弁
Document Type and Number:
Japanese Patent JP7084708
Kind Code:
B2
Abstract:
To provide a fluid control valve which enables an electric motor to be attached thereto more easily.SOLUTION: A fluid control valve 1 includes a resin case 6 which houses an electric motor 7 and a gear mechanism 29 which transmits driving force of the electric motor 7 to a valve body 4. The electric motor 7 includes first and second bearings 14, 15 supporting a rotary shaft 11. An outer shell 13 includes a lid part 17 having a flange part 20 extending in a direction perpendicular to the rotary shaft 11 at one end of a side wall 18. The lid part 17 includes a first bearing housing part 21, and an end wall 19 of the outer shell 13 includes a second bearing housing part 22. The case 6 includes: a flange fixing surface 24 to which the flange part 20 is fixed; and a defining hole 25 which defines a position of the second bearing housing part 22 in the direction perpendicular to the rotary shaft 11.SELECTED DRAWING: Figure 2
Inventors:
Tomoaki Oba
Takehide Ikeda
Yuji Akiba
Takehide Ikeda
Yuji Akiba
Application Number:
JP2017205640A
Publication Date:
June 15, 2022
Filing Date:
October 24, 2017
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
F02D9/02; F16K27/02; F02D9/10; F02D11/10; F16K31/04
Domestic Patent References:
| JP2004153914A | ||||
| JP2006097627A | ||||
| JP2010144541A | ||||
| JP2002339766A | ||||
| JP2002188461A | ||||
| JP2012154291A |
Attorney, Agent or Firm:
Creation International Patent Office
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