CN101151780B - 轴电流控制电刷环装置 - Google Patents

轴电流控制电刷环装置 Download PDF

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Publication number
CN101151780B
CN101151780B CN2006800036878A CN200680003687A CN101151780B CN 101151780 B CN101151780 B CN 101151780B CN 2006800036878 A CN2006800036878 A CN 2006800036878A CN 200680003687 A CN200680003687 A CN 200680003687A CN 101151780 B CN101151780 B CN 101151780B
Authority
CN
China
Prior art keywords
motor
current control
cup
brush ring
ring assembly
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 - Lifetime
Application number
CN2006800036878A
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English (en)
Chinese (zh)
Other versions
CN101151780A (zh
Inventor
希阳·W.·欧
亚当·H.·维尔韦瑟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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
Priority claimed from US11/221,557 external-priority patent/US8199453B2/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of CN101151780A publication Critical patent/CN101151780A/zh
Application granted granted Critical
Publication of CN101151780B publication Critical patent/CN101151780B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Motor Or Generator Frames (AREA)
CN2006800036878A 2005-04-20 2006-03-15 轴电流控制电刷环装置 Expired - Lifetime CN101151780B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US67330805P 2005-04-20 2005-04-20
US60/673,308 2005-04-20
US11/221,557 US8199453B2 (en) 2003-03-17 2005-09-08 Shaft current control brush ring assembly
US11/221,557 2005-09-08
PCT/US2006/009170 WO2006115600A1 (en) 2005-04-20 2006-03-15 Shaft current control brush ring assembly

Publications (2)

Publication Number Publication Date
CN101151780A CN101151780A (zh) 2008-03-26
CN101151780B true CN101151780B (zh) 2011-06-29

Family

ID=39251315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800036878A Expired - Lifetime CN101151780B (zh) 2005-04-20 2006-03-15 轴电流控制电刷环装置

Country Status (2)

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JP (1) JP4778039B2 (https=)
CN (1) CN101151780B (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8664812B2 (en) 2006-03-17 2014-03-04 Inpro/Seal Llc Current diverter ring
US8604653B2 (en) * 2005-06-25 2013-12-10 Inpro/Seal, LLC Current diverter ring
US8189317B2 (en) * 2007-04-23 2012-05-29 Illinois Tool Works Inc. Grounding brush system for mitigating electrical current on rotating shafts
MX2011010611A (es) * 2009-04-09 2011-12-16 Inpro Seal Llc Anillo desviador de corriente.
US8734164B2 (en) * 2011-06-28 2014-05-27 Illinois Tool Works Inc. Current control brush assembly having axial and radial filaments
JP5704002B2 (ja) * 2011-07-13 2015-04-22 株式会社Ihi 電動モータ
US8963398B2 (en) * 2011-10-28 2015-02-24 Illinois Tool Works Inc. Current control brush assembly
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
JP5490200B2 (ja) * 2012-10-04 2014-05-14 三菱電機株式会社 電動機、この電動機を搭載した空気調和機、およびこの電動機の製造方法
JP6097720B2 (ja) * 2014-04-23 2017-03-15 本田技研工業株式会社 導電性接続体
JP6220724B2 (ja) * 2014-04-23 2017-10-25 本田技研工業株式会社 車両用動力伝達装置
DE102015206520A1 (de) * 2015-04-13 2016-10-13 Schunk Bahn- Und Industrietechnik Gmbh Ableitungseinrichtung
JP6127308B2 (ja) * 2015-05-01 2017-05-17 株式会社明電舎 回転機
CN107947492B (zh) * 2016-10-13 2020-03-06 上海大郡动力控制技术有限公司 消除电机轴电流的结构
JP6227096B1 (ja) * 2016-11-09 2017-11-08 三菱電機株式会社 回転電機用アースブラシ
JP6330893B2 (ja) * 2016-12-05 2018-05-30 株式会社明電舎 回転機
US11469643B2 (en) 2017-01-31 2022-10-11 Hitachi Industrial Equipment Systems Co., Ltd. Scroll compressor having axial fan and discharge brush
JP2022129298A (ja) * 2021-02-24 2022-09-05 日本電産株式会社 モータユニット
JP7714390B2 (ja) * 2021-06-30 2025-07-29 ニデック株式会社 モータユニット
CN113949221B (zh) * 2021-09-15 2024-01-02 浙江中车尚驰电气有限公司 一种电机轴电流防护结构的导电装置用导电刷
CN114448178B (zh) * 2021-11-29 2024-01-23 和骋新材料科技(上海)有限公司 分体式导电环及电机
KR102474503B1 (ko) * 2022-08-18 2022-12-06 (주)씨엔티솔루션 샤프트 접지 장치 및 이의 제조방법과 응용
KR102471033B1 (ko) * 2022-08-19 2022-11-25 유신정밀공업 주식회사 전동모터용 샤프트 접지 링
KR102576489B1 (ko) * 2022-09-07 2023-09-08 주식회사 어플라이드서멀 샤프트 접지 장치 및 이의 제조방법과 응용
CN116191745A (zh) * 2022-12-07 2023-05-30 珠海格力电器股份有限公司 轴承防护组件、电机组件、ec电机和风机
KR102814156B1 (ko) * 2023-04-28 2025-05-28 평화오일씰공업주식회사 전식 방지용 전도성 링
KR102745444B1 (ko) * 2023-05-09 2024-12-20 (주)동보 레졸버 일체형 sgr 및 그 제조 방법
KR102798334B1 (ko) * 2023-10-10 2025-04-23 주식회사 아이스퀘어드엠 모터샤프트 접지 링 장치 및 접지 링 장치 제작방법
KR102717974B1 (ko) * 2023-10-10 2024-10-16 주식회사 에스플러스컴텍 전동기용 샤프트 접지 장치
KR102693859B1 (ko) * 2023-11-01 2024-08-12 주식회사 인팩 모터 샤프트 접지 장치
KR102720419B1 (ko) * 2024-02-02 2024-10-22 주식회사 에스플러스컴텍 전동기용 샤프트 접지 모듈
KR102717323B1 (ko) * 2024-02-01 2024-10-15 주식회사 에스플러스컴텍 전동기용 샤프트 접지 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474305A (en) * 1990-09-18 1995-12-12 Cross Manufacturing Company (1938) Limited Sealing device
CN1504012A (zh) * 2001-12-20 2004-06-09 马渊马达株式会社 与小型马达成一体形成的编码器装置
EP1460885A1 (en) * 2003-03-17 2004-09-22 Illinois Tool Works Inc. Static charge neutralizing assembly
EP1523086A1 (en) * 2003-10-06 2005-04-13 Illinois Tool Works Inc. Grounding brush for mitigating electrical current on motor shafts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020121821A1 (en) * 2001-03-02 2002-09-05 Ritter Allen Michael Method and apparatus for reducing bearing current in a motor and/or generator
JP2003061300A (ja) * 2001-08-10 2003-02-28 Victor Co Of Japan Ltd ハードディスクドライブ用スピンドルモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474305A (en) * 1990-09-18 1995-12-12 Cross Manufacturing Company (1938) Limited Sealing device
CN1504012A (zh) * 2001-12-20 2004-06-09 马渊马达株式会社 与小型马达成一体形成的编码器装置
EP1460885A1 (en) * 2003-03-17 2004-09-22 Illinois Tool Works Inc. Static charge neutralizing assembly
EP1523086A1 (en) * 2003-10-06 2005-04-13 Illinois Tool Works Inc. Grounding brush for mitigating electrical current on motor shafts

Also Published As

Publication number Publication date
JP4778039B2 (ja) 2011-09-21
CN101151780A (zh) 2008-03-26
JP2008537469A (ja) 2008-09-11

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Granted publication date: 20110629