Title:
絞り弁装置及び絞り弁装置の製造方法
Document Type and Number:
Japanese Patent JP7259643
Kind Code:
B2
Abstract:
A throttle valve device includes a body, a valve, a motor, a speed reducer, and a cover. The body that defines a passage and a motor space therein. The motor includes a motor yoke, a magnet, a motor shaft, a pair of motor bearings, an armature core, a commutator, a brush, and a brush holder. The motor yoke is made of a magnetic material. The brush holder holds the brush. The motor yoke has an open end that is covered by the brush holder.
Inventors:
Koshiro Miwa
Yasushi Kono
Kenichi Ishihara
Yasushi Shimizu
Yuta Fujinaka
Yasushi Kono
Kenichi Ishihara
Yasushi Shimizu
Yuta Fujinaka
Application Number:
JP2019154999A
Publication Date:
April 18, 2023
Filing Date:
August 27, 2019
Export Citation:
Assignee:
株式会社デンソーダイシン
International Classes:
F02D9/02; F02D11/10; H02K5/10
Domestic Patent References:
| JP2016098753A | ||||
| JP2009011078A | ||||
| JP61113559U | ||||
| JP2015039282A | ||||
| JP2004270518A | ||||
| JP2017005934A | ||||
| JP4054471U | ||||
| JP2015106996A | ||||
| JP2017153253A | ||||
| JP2007236037A |
Attorney, Agent or Firm:
Hirohiko Usui