CN102639887B - 电绝缘和/或热绝缘的滚动轴承 - Google Patents

电绝缘和/或热绝缘的滚动轴承 Download PDF

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Publication number
CN102639887B
CN102639887B CN201080054206.2A CN201080054206A CN102639887B CN 102639887 B CN102639887 B CN 102639887B CN 201080054206 A CN201080054206 A CN 201080054206A CN 102639887 B CN102639887 B CN 102639887B
Authority
CN
China
Prior art keywords
rolling bearing
film section
outer ring
ring
film
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
Application number
CN201080054206.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN102639887A (zh
Inventor
路德维希·温克尔曼
古德伦·马丁
于尔根·温德里奇
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.)
Fifth Schaeffler Investment Management & CoKg GmbH
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN102639887A publication Critical patent/CN102639887A/zh
Application granted granted Critical
Publication of CN102639887B publication Critical patent/CN102639887B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN201080054206.2A 2009-11-30 2010-10-27 电绝缘和/或热绝缘的滚动轴承 Expired - Fee Related CN102639887B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009056349.0 2009-11-30
DE102009056349A DE102009056349A1 (de) 2009-11-30 2009-11-30 Wälzlager
PCT/EP2010/066215 WO2011064061A1 (de) 2009-11-30 2010-10-27 Elektrisch - und/oder thermisch-isoliertes wälzlager

Publications (2)

Publication Number Publication Date
CN102639887A CN102639887A (zh) 2012-08-15
CN102639887B true CN102639887B (zh) 2015-08-19

Family

ID=43500402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080054206.2A Expired - Fee Related CN102639887B (zh) 2009-11-30 2010-10-27 电绝缘和/或热绝缘的滚动轴承

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)

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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
KR102871180B1 (ko) 2020-03-30 2025-10-15 섀플러 테크놀로지스 아게 운트 코. 카게 절연 구름 베어링
US11767884B2 (en) 2021-10-14 2023-09-26 Schaeffler Technologies AG & Co. KG Insulating cap for bearing assembly
KR20230064539A (ko) 2021-11-01 2023-05-10 셰플러코리아 유한책임회사 절연 구름 베어링
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
US6513986B2 (en) * 1999-12-24 2003-02-04 Ntn Corporation Electrical pittingproof rolling bearing
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JP5762433B2 (ja) 2015-08-12
US8764301B2 (en) 2014-07-01
CN102639887A (zh) 2012-08-15
EP2507524A1 (de) 2012-10-10
DE102009056349A1 (de) 2011-06-01
KR20120104983A (ko) 2012-09-24
JP2013512400A (ja) 2013-04-11
IN2012DN02383A (enExample) 2015-08-21
US20120243816A1 (en) 2012-09-27
WO2011064061A1 (de) 2011-06-03

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Address after: German Herzogenaurach

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Applicant before: Fifth Schaeffler investment management GmbH & Co.KG

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