TWI366328B - Shaft current control brush ring assembly and motor using the same - Google Patents

Shaft current control brush ring assembly and motor using the same

Info

Publication number
TWI366328B
TWI366328B TW095110146A TW95110146A TWI366328B TW I366328 B TWI366328 B TW I366328B TW 095110146 A TW095110146 A TW 095110146A TW 95110146 A TW95110146 A TW 95110146A TW I366328 B TWI366328 B TW I366328B
Authority
TW
Taiwan
Prior art keywords
motor
same
current control
ring assembly
shaft current
Prior art date
Application number
TW095110146A
Other languages
English (en)
Other versions
TW200638651A (en
Inventor
Hieyoung W Oh
Adam H Willwerth
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of TW200638651A publication Critical patent/TW200638651A/zh
Application granted granted Critical
Publication of TWI366328B publication Critical patent/TWI366328B/zh

Links

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
    • H02K11/40—Structural association with grounding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)
TW095110146A 2005-04-20 2006-03-23 Shaft current control brush ring assembly and motor using the same TWI366328B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67330805P 2005-04-20 2005-04-20
US11/221,557 US8199453B2 (en) 2003-03-17 2005-09-08 Shaft current control brush ring assembly

Publications (2)

Publication Number Publication Date
TW200638651A TW200638651A (en) 2006-11-01
TWI366328B true TWI366328B (en) 2012-06-11

Family

ID=36570433

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095110146A TWI366328B (en) 2005-04-20 2006-03-23 Shaft current control brush ring assembly and motor using the same

Country Status (4)

Country Link
US (3) US8199453B2 (zh)
EP (1) EP1872463B1 (zh)
TW (1) TWI366328B (zh)
WO (1) WO2006115600A1 (zh)

Families Citing this family (74)

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US8199453B2 (en) * 2003-03-17 2012-06-12 Illinois Tool Works Inc. Shaft current control brush ring assembly
US7136271B2 (en) 2003-03-17 2006-11-14 Illinois Tool Works Inc Static charge neutralizing assembly for use on rollers and shafts
US7193836B2 (en) 2003-03-17 2007-03-20 Illinois Tool Works Inc Grounding brush for mitigating electrical current on motor shafts
CA2545661C (en) * 2005-05-05 2015-04-21 Parker-Hannifin Corporation Shaft sealing assembly
US8604653B2 (en) * 2005-06-25 2013-12-10 Inpro/Seal, LLC Current diverter ring
US20110204734A1 (en) 2005-06-25 2011-08-25 Orlowski David C Motor Grounding Seal
US7528513B2 (en) * 2005-08-17 2009-05-05 Illinois Tool Works Inc. Shaft current control brush assembly with drainage
US20070278093A1 (en) * 2006-06-02 2007-12-06 Barnard Michael P Electrical conductive contact ring for electroplating or electrodeposition
US7520450B2 (en) * 2006-10-10 2009-04-21 Illinois Tool Works Inc. Electrical connections for coating material dispensing equipment
US8189317B2 (en) * 2007-04-23 2012-05-29 Illinois Tool Works Inc. Grounding brush system for mitigating electrical current on rotating shafts
US20090045694A1 (en) * 2007-08-15 2009-02-19 Oh Hieyoung W Microfiber high current conduction device
US8107260B2 (en) * 2007-11-15 2012-01-31 Illinois Tool Works Inc. EMI shielding and environmental seal device
US8421286B2 (en) * 2008-07-03 2013-04-16 Nidec Motor Corporation Kit and method for attaching a grounding ring to an electrical motor
CN102422368B (zh) * 2009-04-09 2015-03-11 英普罗密封有限责任公司 分流器环
US8378548B2 (en) 2009-09-17 2013-02-19 Illinois Tool Works Inc. Current control assembly with drainage and slinger
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
TW201338356A (zh) 2011-12-08 2013-09-16 Inpro Seal Llc 電流分流器環
US8992091B2 (en) 2012-05-11 2015-03-31 Schaeffler Technologies AG & Co. KG Closure design of a conductive rubber material for allowing current passage through a bearing in electric machines
WO2013192169A1 (en) 2012-06-18 2013-12-27 Inpro/Seal Llc Current diverter ring
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US9160216B2 (en) 2013-03-14 2015-10-13 Regal Beloit America, Inc. Grounding device for electric machine and methods of assembling the same
US9685843B2 (en) 2013-03-14 2017-06-20 Regal Beloit America, Inc. Grounding device for electric machine and methods of assembling the same
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US10927897B2 (en) * 2018-09-04 2021-02-23 Illinois Tool Works Inc. Method and apparatus for a rolling bearing assembly with electrical discharge damage protection
US10612599B2 (en) 2018-09-12 2020-04-07 Schaeffler Technologies As & Co. Kg Bearing seal with integrated grounding shunt
US11464101B1 (en) * 2018-10-22 2022-10-04 Delta T, Llc Conductive brush for protecting a motor shaft bearing
WO2020194191A1 (en) * 2019-03-25 2020-10-01 Troy Lance Timm Grounding device
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DE102019217075A1 (de) * 2019-11-06 2021-05-06 Zf Friedrichshafen Ag Kontaktierungseinrichtung für ein Getriebe
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EP3972097A1 (de) 2020-09-22 2022-03-23 KACO GmbH + Co. KG Wellenerdungseinrichtung sowie verfahren zu ihrer herstellung
DE102021004802A1 (de) 2020-09-22 2022-03-24 Kaco Gmbh + Co. Kg Wellenerdungseinrichtung sowie Verfahren zu ihrer Herstellung
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US11754186B2 (en) 2020-11-17 2023-09-12 Rolls-Royce North American Technologies, Inc. Grounding brush seals
JP2022129298A (ja) * 2021-02-24 2022-09-05 日本電産株式会社 モータユニット
JP7533276B2 (ja) * 2021-02-25 2024-08-14 ニデック株式会社 モータ
CN113178980B (zh) * 2021-05-12 2023-08-08 伟晞新材料科技(上海)有限公司 一种轴接地轴承保护装置及电机
DE102021210016A1 (de) 2021-06-02 2022-12-08 Zf Friedrichshafen Ag Anordnung zur Erdung einer Welle für ein Getriebe, für eine elektrische Maschine, oder für eine elektrische Achsantriebs-Einheit
DE102021211082A1 (de) 2021-10-01 2023-04-06 Zf Friedrichshafen Ag Anordnung zur Erdung einer aus einem Gehäuse hervorragenden rotierenden Welle
FR3132805B1 (fr) * 2022-02-11 2024-07-26 Skf Svenska Kullagerfab Ab Ensemble de brosse de mise à la terre
FR3132806A1 (fr) * 2022-02-11 2023-08-18 Skf Ensemble de brosse de mise à la terre
US11885377B2 (en) 2022-05-30 2024-01-30 Aktiebolaget Skf Snap ring mounted conductive assembly for bearings
US11773908B1 (en) 2022-05-30 2023-10-03 Aktiebolaget Skf Arcuate electrically conductive assembly for bearings
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KR102471033B1 (ko) * 2022-08-19 2022-11-25 유신정밀공업 주식회사 전동모터용 샤프트 접지 링
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DE102022004460A1 (de) 2022-11-23 2024-05-23 Kaco Gmbh + Co. Kg Erdungsvorrichtung

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Also Published As

Publication number Publication date
EP1872463A1 (en) 2008-01-02
WO2006115600A1 (en) 2006-11-02
EP1872463B1 (en) 2011-05-11
US20120212875A1 (en) 2012-08-23
US20060007609A1 (en) 2006-01-12
US20110216466A1 (en) 2011-09-08
US8169766B2 (en) 2012-05-01
US8432659B2 (en) 2013-04-30
TW200638651A (en) 2006-11-01
US8199453B2 (en) 2012-06-12

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