KR20120104983A - 전기 절연식 및/또는 열 절연식 구름 베어링 - Google Patents

전기 절연식 및/또는 열 절연식 구름 베어링 Download PDF

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Publication number
KR20120104983A
KR20120104983A KR1020127013786A KR20127013786A KR20120104983A KR 20120104983 A KR20120104983 A KR 20120104983A KR 1020127013786 A KR1020127013786 A KR 1020127013786A KR 20127013786 A KR20127013786 A KR 20127013786A KR 20120104983 A KR20120104983 A KR 20120104983A
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KR
South Korea
Prior art keywords
film section
outer ring
film
rolling bearing
rolling
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.)
Withdrawn
Application number
KR1020127013786A
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English (en)
Korean (ko)
Inventor
루트비히 빙켈만
구트룬 마르틴
위르겐 빈트리히
Original Assignee
섀플러 테크놀로지스 아게 운트 코. 카게
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 섀플러 테크놀로지스 아게 운트 코. 카게 filed Critical 섀플러 테크놀로지스 아게 운트 코. 카게
Publication of KR20120104983A publication Critical patent/KR20120104983A/ko
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
KR1020127013786A 2009-11-30 2010-10-27 전기 절연식 및/또는 열 절연식 구름 베어링 Withdrawn KR20120104983A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009056349A DE102009056349A1 (de) 2009-11-30 2009-11-30 Wälzlager
DE102009056349.0 2009-11-30

Publications (1)

Publication Number Publication Date
KR20120104983A true KR20120104983A (ko) 2012-09-24

Family

ID=43500402

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127013786A Withdrawn KR20120104983A (ko) 2009-11-30 2010-10-27 전기 절연식 및/또는 열 절연식 구름 베어링

Country Status (8)

Country Link
US (1) US8764301B2 (enExample)
EP (1) EP2507524A1 (enExample)
JP (1) JP5762433B2 (enExample)
KR (1) KR20120104983A (enExample)
CN (1) CN102639887B (enExample)
DE (1) DE102009056349A1 (enExample)
IN (1) IN2012DN02383A (enExample)
WO (1) WO2011064061A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210122349A (ko) 2020-03-30 2021-10-12 셰플러코리아 유한책임회사 절연 구름 베어링
KR20230064539A (ko) 2021-11-01 2023-05-10 셰플러코리아 유한책임회사 절연 구름 베어링

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DE102011084952A1 (de) * 2010-12-07 2012-06-14 Aktiebolaget Skf Korrosionsgeschütztes Lager
CN103883626A (zh) * 2012-12-24 2014-06-25 边仁杰 有隔热层的水冷轴承座
DE102013001117B4 (de) * 2013-01-23 2015-09-03 Audi Ag Radlager für die rotatorische Lagerung einer Radnabe eines Fahrzeugs
DE102014202489A1 (de) 2013-03-12 2014-09-18 Schaeffler Technologies Gmbh & Co. Kg Zweimassenschwungrad mit einem Wälzlager und Verfahren zu dessen Herstellung
EP3006751B1 (en) 2014-09-17 2018-11-07 Roller Bearing Company of America, Inc. System for isolating electrical current in a bearing for use in an aircraft structure
DE102016204829B3 (de) * 2016-03-23 2017-07-06 Schaeffler Technologies AG & Co. KG Synchronträgerkörpereinheit mit einem Synchronkörper und einem Rastelement
DE102016217366A1 (de) 2016-09-13 2018-03-15 Schaeffler Technologies AG & Co. KG Lagerring mit einer elektrisch isolierenden Beschichtung sowie Verfahren zur Herstellung einer elektrisch isolierenden Beschichtung
ES2695500B2 (es) * 2017-06-30 2019-09-10 Laulagun Bearings Sa Rodamiento con rigidizador de compensacion de sobresfuerzos
DE102017123171B4 (de) * 2017-10-05 2025-10-30 Schaeffler Technologies AG & Co. KG Wälzlager
US10422384B2 (en) * 2018-01-25 2019-09-24 Aktiebolaget Skf Electrical insulating device for bearings
CN109854629A (zh) * 2019-03-28 2019-06-07 绵阳小巨人动力设备有限公司 一种微型涡喷发动机轴承的隔热装置
DE102019211953A1 (de) * 2019-08-08 2021-02-11 Audi Ag Radträgereinrichtung und Lagereinrichtung für ein Fahrzeug, insbesondere für ein Kraftfahrzeug, sowie Fahrzeug, insbesondere Kraftfahrzeug
DE102019214793A1 (de) * 2019-09-26 2021-04-01 Zf Friedrichshafen Ag Anordnung zur Lagerung und Abdichtung einer Rotorwelle
JP7421331B2 (ja) * 2019-12-26 2024-01-24 川崎重工業株式会社 ヘリコプターのトランスミッション構造
DE102020106337A1 (de) 2020-03-09 2021-09-09 Schaeffler Technologies AG & Co. KG Lageranordnung zur Integration in eine elektrische Antriebsanordnung für ein Fahrzeug und elektrische Antriebsanordnung mit der Lageranordnung
US11767884B2 (en) 2021-10-14 2023-09-26 Schaeffler Technologies AG & Co. KG Insulating cap for bearing assembly
US12289021B2 (en) 2022-08-09 2025-04-29 Schaeffler Technologies AG & Co. KG Shunt assembly
US12101005B2 (en) 2022-08-24 2024-09-24 Schaeffler Technologies AG & Co. KG Electrical shunt device
US12158184B2 (en) 2022-12-02 2024-12-03 Schaeffler Technologies AG & Co. KG Insulated bearing
US12378999B2 (en) 2022-12-14 2025-08-05 Schaeffler Technologies AG & Co. KG Insulated bearing
US12305712B2 (en) 2023-03-17 2025-05-20 Schaeffler Technologies AG & Co. KG Bearing shunt

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US3672734A (en) * 1970-07-23 1972-06-27 Bando Kiko Co Bearing adaptor
US4109978A (en) 1976-10-14 1978-08-29 Electric Machinery Mfg. Co. Electrically insulated sleeve bearing and method of making same
JPS63259216A (ja) * 1987-04-17 1988-10-26 Nippon Seiko Kk 転がり軸受
JP2779251B2 (ja) * 1990-03-26 1998-07-23 エヌティエヌ株式会社 電食防止転がり軸受
DE4214655C2 (de) * 1991-06-01 2003-02-27 Luk Lamellen & Kupplungsbau Wälzlager
JPH05321931A (ja) * 1992-05-25 1993-12-07 Ntn Corp すきま調整膨張補正軸受用樹脂組成物
JPH07139555A (ja) * 1993-11-18 1995-05-30 Koyo Seiko Co Ltd トルク伝達装置
DE19631725B4 (de) 1995-09-02 2017-01-05 Schaeffler Technologies AG & Co. KG Mechanische Sicherung für Bauteile
US5961222A (en) * 1996-03-29 1999-10-05 Nsk Ltd. Anti-electrolytic corrosion rolling bearing
JP3778154B2 (ja) * 1996-03-29 2006-05-24 日本精工株式会社 電食防止転がり軸受
US5735615A (en) * 1996-10-04 1998-04-07 Reliance Electric Industrial Company Insulation arrangement for electrical machine shaft bearing
JPH10246238A (ja) * 1997-03-06 1998-09-14 Ntn Corp 転がり軸受およびその取付構造
FR2802991B1 (fr) * 1999-12-24 2005-10-07 Ntn Toyo Bearing Co Ltd Palier a roulement resistant a la corrosion electrique par piqures
US7071589B2 (en) * 2001-11-06 2006-07-04 Precor Incorporated Method and system for reducing bearing fluting in electromechanical machine
JP2005133876A (ja) * 2003-10-31 2005-05-26 Ntn Corp 電食防止型転がり軸受
DE102005055039A1 (de) 2005-11-18 2007-05-24 Schaeffler Kg Wälzlager für eine zwei gegeneinander drehbare Bauteile umfassende Vorrichtung
JP2007191203A (ja) * 2006-01-20 2007-08-02 Nsk Ltd 転がり軸受の被覆方法
JP4955300B2 (ja) * 2006-05-01 2012-06-20 Ｎｔｎ株式会社 転がり軸受
US8393791B2 (en) * 2009-08-17 2013-03-12 The Boeing Company Bearing side face electrical isolation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210122349A (ko) 2020-03-30 2021-10-12 셰플러코리아 유한책임회사 절연 구름 베어링
KR20230064539A (ko) 2021-11-01 2023-05-10 셰플러코리아 유한책임회사 절연 구름 베어링

Also Published As

Publication number Publication date
US8764301B2 (en) 2014-07-01
US20120243816A1 (en) 2012-09-27
DE102009056349A1 (de) 2011-06-01
JP5762433B2 (ja) 2015-08-12
WO2011064061A1 (de) 2011-06-03
IN2012DN02383A (enExample) 2015-08-21
EP2507524A1 (de) 2012-10-10
CN102639887B (zh) 2015-08-19
CN102639887A (zh) 2012-08-15
JP2013512400A (ja) 2013-04-11

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20120529

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid