WO2008096581A1 - モータ用ブラシ装置 - Google Patents

モータ用ブラシ装置 Download PDF

Info

Publication number
WO2008096581A1
WO2008096581A1 PCT/JP2008/050572 JP2008050572W WO2008096581A1 WO 2008096581 A1 WO2008096581 A1 WO 2008096581A1 JP 2008050572 W JP2008050572 W JP 2008050572W WO 2008096581 A1 WO2008096581 A1 WO 2008096581A1
Authority
WO
WIPO (PCT)
Prior art keywords
brush
base
pair
arm
motor
Prior art date
Application number
PCT/JP2008/050572
Other languages
English (en)
French (fr)
Inventor
Ryoichi Kimura
Yukio Takahashi
Original Assignee
Mabuchi Motor Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mabuchi Motor Co., Ltd. filed Critical Mabuchi Motor Co., Ltd.
Priority to US12/525,776 priority Critical patent/US7994682B2/en
Priority to CN200880004205.XA priority patent/CN101606305B/zh
Priority to EP08703422.9A priority patent/EP2112751B1/en
Priority to JP2008557046A priority patent/JP4908526B2/ja
Publication of WO2008096581A1 publication Critical patent/WO2008096581A1/ja

Links

Classifications

    • 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
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)

Abstract

　一対のブラシ装置はそれぞれ、整流子に摺動接触するブラシと、これを保持するブラシアームと、該ブラシアームと固定されかつベース穴を有するブラシベースとを有する。この一対のブラシ装置は、その一対のブラシ中心を結ぶ線が、一対のマグネット中心を結ぶ線に対して傾斜させて配置し、一対のブラシ装置の両方のブラシアームはいずれもブラシベースとの固定部において外側に配置され、かつ、その一方のブラシアームは、ベース穴を通してブラシベースの外側から内側に交差するように曲げられている。
PCT/JP2008/050572 2007-02-06 2008-01-18 モータ用ブラシ装置 WO2008096581A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/525,776 US7994682B2 (en) 2007-02-06 2008-01-18 Brush device for motor
CN200880004205.XA CN101606305B (zh) 2007-02-06 2008-01-18 马达用电刷装置
EP08703422.9A EP2112751B1 (en) 2007-02-06 2008-01-18 Brush device for motor
JP2008557046A JP4908526B2 (ja) 2007-02-06 2008-01-18 モータ用ブラシ装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-026633 2007-02-06
JP2007026633 2007-02-06

Publications (1)

Publication Number Publication Date
WO2008096581A1 true WO2008096581A1 (ja) 2008-08-14

Family

ID=39681492

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050572 WO2008096581A1 (ja) 2007-02-06 2008-01-18 モータ用ブラシ装置

Country Status (5)

Country Link
US (1) US7994682B2 (ja)
EP (1) EP2112751B1 (ja)
JP (1) JP4908526B2 (ja)
CN (1) CN101606305B (ja)
WO (1) WO2008096581A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5185676B2 (ja) * 2008-03-28 2013-04-17 アスモ株式会社 ブラシホルダ及びブラシホルダの製造方法
CN101719616B (zh) * 2009-12-28 2013-07-10 苏州工业园区泰格电子科技有限公司 一种电刷组件
CN102457139A (zh) * 2010-10-27 2012-05-16 宜昌飞鹰电子科技有限公司 基于特定电刷安装角度的直流电机
JP5959272B2 (ja) * 2012-03-30 2016-08-02 マブチモーター株式会社 モータの使用方法およびモータ
DE102017223351A1 (de) * 2017-12-20 2019-06-27 Robert Bosch Gmbh Bürstenhalter für eine elektrische Maschine sowie elektrische Maschine
DE102017223388A1 (de) * 2017-12-20 2019-06-27 Robert Bosch Gmbh Bürstenhalter für eine elektrische Maschine sowie elektrische Maschine
JP7047619B2 (ja) * 2018-06-20 2022-04-05 株式会社デンソー モータ
CN109378925B (zh) * 2018-11-20 2023-08-22 宁波精成电机有限公司 一种直流电刷固定结构及电机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000224815A (ja) * 1999-01-29 2000-08-11 Mabuchi Motor Co Ltd 小型モータ
JP2001136712A (ja) * 1999-11-02 2001-05-18 Mabuchi Motor Co Ltd 小型モータ
JP2003324906A (ja) * 2002-04-25 2003-11-14 Asmo Co Ltd モータエンドフレーム、ブラシ装置及びモータ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931415A (en) * 1908-01-22 1909-08-17 Lionell Mfg Company Brush-holder for motors.
US3296473A (en) * 1963-04-22 1967-01-03 Mabuchi Takaichi Brush holder means of a miniature electric motor
US3450916A (en) * 1965-08-18 1969-06-17 Takaichi Mabuchi Brush supporting means for miniature electric motors
JPS6334453Y2 (ja) * 1981-03-10 1988-09-13
GB2164502B (en) * 1984-08-06 1987-10-28 Mabuchi Motor Co Rotary electric machine
JPH0728516B2 (ja) * 1986-07-10 1995-03-29 マブチモ−タ−株式会社 モ−タ
US4746829A (en) * 1986-07-30 1988-05-24 Johnson Electric Industry Manufactory, Limited Brush gear assembly
GB2226709B (en) * 1988-12-30 1993-05-26 Johnson Electric Ind Mfg Terminal arrangement for an electric motor
GB2244178B (en) * 1990-05-14 1994-06-29 Johnson Electric Sa Brush protection in an electric motor
JPH0480255A (ja) 1990-07-23 1992-03-13 Mitsubishi Petrochem Co Ltd 熱可塑性樹脂組成物
GB9109194D0 (en) * 1991-04-29 1991-06-19 Johnson Electric Sa A thermally protected electric motor
TW351027B (en) * 1996-04-22 1999-01-21 Seiko Epson Corp Small motor and the motor drive
DE19962705A1 (de) * 1998-12-24 2000-07-06 Asmo Co Ltd Tragestruktur für eine Schleifbürste eines Motors sowie Pumpe mit einem mit einer solchen Tragestruktur versehenen Motor
JP2001095217A (ja) * 1999-09-20 2001-04-06 Sankyo Seiki Mfg Co Ltd ブラシ付き直流モータ
US6768243B1 (en) * 1999-11-25 2004-07-27 Mabuchi Motor Co., Ltd. Small-size motor brush assembly with electrical noise suppression
US6528922B2 (en) * 2000-10-06 2003-03-04 New Bright Industrial Co., Ltd. Motor housing having simplified cover plate and brush base
DE10063405C2 (de) * 2000-12-19 2003-01-23 K Tec Gmbh Halterung für eine Kohlebürste
DE10148705A1 (de) * 2001-10-02 2003-04-10 Valeo Auto Electric Gmbh Bürstenhaltesystem und Antriebseinrichtung
JP3641238B2 (ja) * 2001-12-26 2005-04-20 アスモ株式会社 ブラシ保持装置、回転電機の組み付け方法
US6924577B2 (en) * 2003-01-13 2005-08-02 Energy Conversion Systems Holdings, Llc Brush box assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000224815A (ja) * 1999-01-29 2000-08-11 Mabuchi Motor Co Ltd 小型モータ
JP2001136712A (ja) * 1999-11-02 2001-05-18 Mabuchi Motor Co Ltd 小型モータ
JP2003324906A (ja) * 2002-04-25 2003-11-14 Asmo Co Ltd モータエンドフレーム、ブラシ装置及びモータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2112751A4 *

Also Published As

Publication number Publication date
EP2112751A1 (en) 2009-10-28
CN101606305A (zh) 2009-12-16
EP2112751A4 (en) 2013-05-29
US7994682B2 (en) 2011-08-09
US20100033053A1 (en) 2010-02-11
JP4908526B2 (ja) 2012-04-04
CN101606305B (zh) 2012-06-13
JPWO2008096581A1 (ja) 2010-05-20
EP2112751B1 (en) 2015-09-09

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