IN2014CN02449A - - Google Patents

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Publication number
IN2014CN02449A
IN2014CN02449A IN2449CHN2014A IN2014CN02449A IN 2014CN02449 A IN2014CN02449 A IN 2014CN02449A IN 2449CHN2014 A IN2449CHN2014 A IN 2449CHN2014A IN 2014CN02449 A IN2014CN02449 A IN 2014CN02449A
Authority
IN
India
Prior art keywords
spacer
rollers
contact
cylinder
axes
Prior art date
Application number
Other languages
English (en)
Inventor
Jean Baptiste Magny
Pascal Ovize
Cyril Bouron
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Publication of IN2014CN02449A publication Critical patent/IN2014CN02449A/en

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
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/06—Gearings designed to allow relative movement between supports thereof without ill effects
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers
    • 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
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
    • 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
    • F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
IN2449CHN2014 2011-09-02 2011-09-02 IN2014CN02449A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/065183 WO2013029684A1 (en) 2011-09-02 2011-09-02 Spacer for rolling bearing, notably used in a wind turbine

Publications (1)

Publication Number Publication Date
IN2014CN02449A true IN2014CN02449A (pt) 2015-06-19

Family

ID=44532882

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2449CHN2014 IN2014CN02449A (pt) 2011-09-02 2011-09-02

Country Status (9)

Country Link
US (1) US9341249B2 (pt)
EP (1) EP2751436B1 (pt)
KR (1) KR20140063749A (pt)
CN (1) CN103890422B (pt)
BR (1) BR112014004948A2 (pt)
DK (1) DK2751436T3 (pt)
ES (1) ES2560464T3 (pt)
IN (1) IN2014CN02449A (pt)
WO (1) WO2013029684A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126529A1 (en) * 2011-03-24 2012-09-27 Aktiebolaget Skf Angular contact roller bearing, notably used in a wind turbine
DE102013207301A1 (de) * 2013-04-23 2014-10-23 Schaeffler Technologies Gmbh & Co. Kg Wälzkörperführungselement, insbesondere für ein Kegelrollen-Großwälzlager
US9447820B2 (en) 2014-04-23 2016-09-20 General Electric Company Spacer assembly for a bearing
US20160017918A1 (en) * 2014-07-16 2016-01-21 Hamilton Sundstrand Corporation Ball separator for ball bearing assembly
DE102014117306B4 (de) * 2014-11-26 2016-09-22 Hiwin Technologies Corp. Rollenlager mit sich kreuzenden Rollen und Abstandshaltern
GB2533554B (en) * 2014-12-15 2018-06-20 Skf Ab Seal for a roller bearing having a wire cage
FR3040199B1 (fr) * 2015-08-18 2018-02-16 Aktiebolaget Skf Palier a roulement comprenant des rouleaux a contact oblique
CN105422633B (zh) * 2015-12-21 2017-11-21 瓦房店轴承集团有限责任公司 用于工业机器人的转盘轴承
JP6662999B2 (ja) * 2016-03-30 2020-03-11 株式会社ハーモニック・ドライブ・システムズ 組合せ円筒コロ軸受
DE102017209651A1 (de) 2017-06-08 2018-12-13 Minebea Mitsumi Inc. Distanzstück für ein Rollenlager und Rollenlager mit einem solchen Distanzstück
DE202017107296U1 (de) * 2017-09-08 2018-12-12 Liebherr-Components Biberach Gmbh Wälzlager
DE102017008877A1 (de) * 2017-09-21 2019-03-21 Imo Holding Gmbh Schrägrollenlager
CN111749983B (zh) * 2019-03-28 2023-03-28 新疆金风科技股份有限公司 轴承及风力发电机组的轴承系统
JP7245808B2 (ja) * 2020-07-02 2023-03-24 Thk株式会社 ローラ軸受

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161843A (en) * 1981-03-31 1982-10-05 Canon Inc Focusing glass
SE8904083D0 (sv) * 1989-12-04 1989-12-04 Skf Ab Rullningslager
JP3032054B2 (ja) * 1991-08-19 2000-04-10 日本トムソン株式会社 アンギュラコンタクト円筒ころ軸受
JP4440366B2 (ja) * 1999-04-01 2010-03-24 Ｔｈｋ株式会社 旋回軸受用スペーサ
JP4253069B2 (ja) * 1999-04-30 2009-04-08 日本トムソン株式会社 アンギュラコンタクト円筒ころ軸受
US7278332B2 (en) 2002-01-17 2007-10-09 Nsk Ltd. Linear motion device
US8167501B2 (en) 2009-02-02 2012-05-01 Hamilton Sundstrand Corporation Separator for bearing assemblies with cyclic loads
CN201434017Y (zh) * 2009-03-30 2010-03-31 姜长青 回转支承轴承尼龙1010隔离块
JP5763292B2 (ja) * 2009-07-27 2015-08-12 Ntn株式会社 旋回軸受
BR112013028181A8 (pt) * 2011-05-13 2021-04-27 Skf Ab espaçador para mancal de rolamento, mancal de rolamento e uso de um mancal de rolamento
JP5926971B2 (ja) * 2012-02-06 2016-05-25 日本トムソン株式会社 セパレータを備えた旋回軸受

Also Published As

Publication number Publication date
EP2751436B1 (en) 2015-11-11
WO2013029684A1 (en) 2013-03-07
EP2751436A1 (en) 2014-07-09
US20140301684A1 (en) 2014-10-09
KR20140063749A (ko) 2014-05-27
ES2560464T3 (es) 2016-02-19
CN103890422B (zh) 2016-07-27
US9341249B2 (en) 2016-05-17
BR112014004948A2 (pt) 2017-04-11
CN103890422A (zh) 2014-06-25
DK2751436T3 (da) 2016-02-22

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