JP5898165B2 - モータ - Google Patents
モータ Download PDFInfo
- Publication number
- JP5898165B2 JP5898165B2 JP2013248519A JP2013248519A JP5898165B2 JP 5898165 B2 JP5898165 B2 JP 5898165B2 JP 2013248519 A JP2013248519 A JP 2013248519A JP 2013248519 A JP2013248519 A JP 2013248519A JP 5898165 B2 JP5898165 B2 JP 5898165B2
- Authority
- JP
- Japan
- Prior art keywords
- brush holder
- motor
- cover member
- circuit board
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/026—Suppressors associated with brushes, brush holders or their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
図4(a)〜図4(b)は、本実施の形態に係るアース機構の変形例を説明するための要部断面図である。いずれのアース機構もエンドプレート18とブラシホルダ16とが対向する領域に配置される。
Claims (5)
- ロータが収納される筒型のヨークハウジングと、
前記ヨークハウジングの開口部に取り付けられるブラシホルダと、
前記ブラシホルダを前記ヨークハウジングとの間に挟持する、導電部を有するカバー部材と、
前記ブラシホルダに設けられているブラシへの配線の一部と前記カバー部材とのアースを実現するアース機構と、を備え、
前記アース機構は、前記ブラシホルダと前記カバー部材とが対向する領域に設けられており、
前記アース機構は、前記ブラシホルダまたは前記カバー部材の一方に設けられた導電性の付勢部材が、前記ブラシホルダまたは前記カバー部材の他方に設けられた導電部を付勢するように構成されていることを特徴とするモータ。 - 前記付勢部材は、モータの回転軸方向へ変形可能な構造を有することを特徴とする請求項1に記載のモータ。
- 前記カバー部材は、中央部に形成されている凹部に収容されている軸受を有し、前記ヨークハウジングに対して固定されていることを特徴とする請求項1または2に記載のモータ。
- 前記付勢部材は、前記ブラシホルダまたは前記カバー部材の外縁部より内側の領域に設けられていることを特徴とする請求項1乃至3のいずれか1項に記載のモータ。
- 前記ブラシホルダは、前記カバー部材と対向する側に、受動素子が搭載されている回路基板を有しており、
前記付勢部材は、前記回路基板の上に設けられていることを特徴とする請求項1乃至4のいずれか1項に記載のモータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013248519A JP5898165B2 (ja) | 2013-11-29 | 2013-11-29 | モータ |
DE112014005442.9T DE112014005442T5 (de) | 2013-11-29 | 2014-10-21 | Motor |
CN201480049680.4A CN105518977B (zh) | 2013-11-29 | 2014-10-21 | 电机 |
PCT/JP2014/077965 WO2015079828A1 (ja) | 2013-11-29 | 2014-10-21 | モータ |
US15/074,090 US9755486B2 (en) | 2013-11-29 | 2016-03-18 | Motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013248519A JP5898165B2 (ja) | 2013-11-29 | 2013-11-29 | モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015106996A JP2015106996A (ja) | 2015-06-08 |
JP5898165B2 true JP5898165B2 (ja) | 2016-04-06 |
Family
ID=53198778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013248519A Expired - Fee Related JP5898165B2 (ja) | 2013-11-29 | 2013-11-29 | モータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9755486B2 (ja) |
JP (1) | JP5898165B2 (ja) |
CN (1) | CN105518977B (ja) |
DE (1) | DE112014005442T5 (ja) |
WO (1) | WO2015079828A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6051054B2 (ja) * | 2013-01-15 | 2016-12-21 | 株式会社ミクニ | ポンプ装置 |
DE102014007240A1 (de) | 2014-05-16 | 2015-11-19 | Nidec Motors & Actuators (Germany) Gmbh | Bürstenhaltevorrichtung für eine Kornmutatormaschine |
DE102014007242B4 (de) * | 2014-05-16 | 2024-02-22 | Nidec Motors & Actuators (Germany) Gmbh | Bürstenhaltevorrichtung für eine Kommutatormaschine |
DE102014007244B4 (de) | 2014-05-16 | 2024-08-29 | Nidec Motors & Actuators (Germany) Gmbh | Bürstenhaltevorrichtung für eine Kommutatormaschine |
JP6666788B2 (ja) * | 2016-05-12 | 2020-03-18 | 株式会社ミクニ | 駆動装置およびポンプ装置 |
JP7259643B2 (ja) * | 2019-08-27 | 2023-04-18 | 株式会社デンソーダイシン | 絞り弁装置及び絞り弁装置の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237262Y2 (ja) * | 1984-11-26 | 1990-10-09 | ||
JP3685915B2 (ja) * | 1997-11-18 | 2005-08-24 | アスモ株式会社 | モータ装置 |
GB9826912D0 (en) * | 1998-12-09 | 1999-01-27 | Johnson Electric Sa | Miniature electric motor |
US6768243B1 (en) * | 1999-11-25 | 2004-07-27 | Mabuchi Motor Co., Ltd. | Small-size motor brush assembly with electrical noise suppression |
JP3615477B2 (ja) * | 2000-10-20 | 2005-02-02 | 愛知電機株式会社 | ブラシレスモータ |
DE10256831A1 (de) * | 2002-12-04 | 2004-06-24 | Siemens Ag | Trägerteil für Kommutatorbürsten eines Elektromotors |
JP2005354795A (ja) * | 2004-06-10 | 2005-12-22 | Jidosha Denki Kogyo Co Ltd | モータのアース構造 |
US7755232B2 (en) * | 2004-09-06 | 2010-07-13 | Robert Bosch Gmbh | DC motor with suppressor |
DE102005057398A1 (de) * | 2005-11-30 | 2007-05-31 | Robert Bosch Gmbh | Bürstenträger-Bauteil mit Masse-Kontaktblech |
JP4957038B2 (ja) * | 2006-03-27 | 2012-06-20 | アイシン精機株式会社 | ブラシホルダ及び直流ブラシモータ |
JP2007267490A (ja) * | 2006-03-28 | 2007-10-11 | Aisin Seiki Co Ltd | モータハウジング及びモータ |
JP5139205B2 (ja) * | 2008-08-29 | 2013-02-06 | 株式会社ミツバ | 電動モータ |
CN101820198B (zh) * | 2009-02-26 | 2012-06-13 | 深圳拓邦股份有限公司 | 一种有刷直流电机端盖组 |
JP5334722B2 (ja) | 2009-07-17 | 2013-11-06 | 株式会社ミツバ | 減速機構付きモータ |
-
2013
- 2013-11-29 JP JP2013248519A patent/JP5898165B2/ja not_active Expired - Fee Related
-
2014
- 2014-10-21 WO PCT/JP2014/077965 patent/WO2015079828A1/ja active Application Filing
- 2014-10-21 DE DE112014005442.9T patent/DE112014005442T5/de not_active Ceased
- 2014-10-21 CN CN201480049680.4A patent/CN105518977B/zh not_active Expired - Fee Related
-
2016
- 2016-03-18 US US15/074,090 patent/US9755486B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105518977A (zh) | 2016-04-20 |
WO2015079828A1 (ja) | 2015-06-04 |
US9755486B2 (en) | 2017-09-05 |
US20160204681A1 (en) | 2016-07-14 |
JP2015106996A (ja) | 2015-06-08 |
DE112014005442T5 (de) | 2016-09-15 |
CN105518977B (zh) | 2018-09-07 |
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