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MX2009011105A - Cojinete de rodillos conicos con jaula mejorada. - Google Patents

Cojinete de rodillos conicos con jaula mejorada.

Info

Publication number
MX2009011105A
MX2009011105A MX2009011105A MX2009011105A MX2009011105A MX 2009011105 A MX2009011105 A MX 2009011105A MX 2009011105 A MX2009011105 A MX 2009011105A MX 2009011105 A MX2009011105 A MX 2009011105A MX 2009011105 A MX2009011105 A MX 2009011105A
Authority
MX
Mexico
Prior art keywords
cage
pocket bars
tapered roller
roller bearing
ring
Prior art date
Application number
MX2009011105A
Other languages
English (en)
Inventor
Michael Mason
Martin E Reed
Original Assignee
Amsted Rail Co 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
Application filed by Amsted Rail Co Inc filed Critical Amsted Rail Co Inc
Publication of MX2009011105A publication Critical patent/MX2009011105A/es

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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • F16C19/383—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Se proporciona un ensamble de cojinete que tiene un cojinete de rodillos con un anillo de rodadura interno ajustado alrededor de la posici?n de mu??n de un eje. Una superficie de rodamiento externa se combina con la superficie de rodamiento interna para recibir los elementos de rodillo. Un anillo de respaldo est? centrado al filete del ?rbol. Los elementos de rodillo c?nicos est?n ubicados entre y hacen contacto con la superficies de rodamiento interna y externa. Una jaula est? comprendida de un anillo interno, y anillo externo, y una pluralidad de barras de cavidad y barras de cavidad de soporte se extienden entre los anillos interno y externo. Las barras de cavidad de soporte tienen un espesor m?s grande total que las barras de cavidad. La jaula es una estructura generalmente unitaria comprendida de un material de resina de nylon con un relleno de fibra.
MX2009011105A 2008-10-20 2009-10-14 Cojinete de rodillos conicos con jaula mejorada. MX2009011105A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/288,296 US7955001B2 (en) 2008-10-20 2008-10-20 Tapered roller bearing with improved cage

Publications (1)

Publication Number Publication Date
MX2009011105A true MX2009011105A (es) 2010-05-14

Family

ID=42108736

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009011105A MX2009011105A (es) 2008-10-20 2009-10-14 Cojinete de rodillos conicos con jaula mejorada.

Country Status (9)

Country Link
US (1) US7955001B2 (es)
CN (1) CN101725634B (es)
AU (1) AU2009201531B2 (es)
BR (1) BRPI0902478B1 (es)
CA (1) CA2663355C (es)
MX (1) MX2009011105A (es)
RU (1) RU2401951C1 (es)
UA (1) UA93942C2 (es)
ZA (1) ZA200902535B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8657299B2 (en) 2004-07-15 2014-02-25 John E. Rode Mounting rings for shafts
JP5429166B2 (ja) * 2008-07-08 2014-02-26 日本精工株式会社 円すいころ軸受用樹脂製保持器及び円すいころ軸受
JP2012077882A (ja) * 2010-10-05 2012-04-19 Jtekt Corp ころ軸受用保持器およびころ軸受
CN102454707A (zh) * 2010-10-26 2012-05-16 中国北车集团大连机车研究所有限公司 轴承保持架和轴承
DE102011007495A1 (de) * 2011-04-15 2012-10-18 Aktiebolaget Skf Wälzlagerkäfig und Verfahren zum Herstellen eines Wälzlagerkäfigs
WO2013028312A1 (en) 2011-08-19 2013-02-28 The Timken Company Stabilized backing ring and stabilizing ring therefor
KR101676981B1 (ko) 2012-12-25 2016-11-16 닛본 세이고 가부시끼가이샤 원추 롤러 베어링
CN105143697A (zh) 2013-04-04 2015-12-09 日本精工株式会社 圆锥滚子轴承用树脂制保持架和具有该保持架的圆锥滚子轴承
DE102014213994B4 (de) * 2013-08-14 2023-02-16 Aktiebolaget Skf Käfig für ein Rollenlager und Rollenlager
JP6458447B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6565164B2 (ja) * 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受用の保持器及び円すいころ軸受
JP6459396B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6459395B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6492540B2 (ja) * 2014-10-29 2019-04-03 株式会社ジェイテクト 円すいころ軸受
JP6565163B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受
US9777772B2 (en) * 2014-11-07 2017-10-03 Schaeffler Technologies AG & Co. KG High capacity axial cylindrical roller cage
CN104863966A (zh) * 2015-05-19 2015-08-26 北京隆轩橡塑有限公司 一种加强型轴承塑钢保持架
JP6874340B2 (ja) * 2016-11-17 2021-05-19 株式会社ジェイテクト 円すいころ軸受
CN106640952A (zh) * 2016-12-27 2017-05-10 中航工业哈尔滨轴承有限公司 一种具有传感器结构的紧凑型双列圆锥滚子轴承
US11220279B2 (en) 2018-07-10 2022-01-11 Amsted Rail Company, Inc. Insert and wear ring for a railway roller bearing
IT201800007365A1 (it) * 2018-07-20 2020-01-20 Sistema di trasporto per il trasporto di prodotti
JP6702384B2 (ja) * 2018-09-20 2020-06-03 日本精工株式会社 軸受用保持器
US20210040991A1 (en) 2019-08-09 2021-02-11 Amsted Rail Company, Inc. Roller Bearing Seal Case
CN112112900B (zh) * 2020-08-28 2022-08-09 浙江天马轴承集团有限公司 一种轴承保持架及具有其的装配式大型滚子轴承
CN112443581A (zh) * 2020-12-04 2021-03-05 洛阳新强联回转支承股份有限公司 一种高精度低摩擦特大型轴承实体保持架及其加工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477773A (en) * 1968-01-23 1969-11-11 John A Altson Molded cage for nonseparable assembly of roller bearings
US4136916A (en) * 1977-06-27 1979-01-30 The Timken Company Unitized single row tapered roller bearing
US4317601A (en) * 1980-03-31 1982-03-02 The Timken Company Polymer cage for a tapered roller bearing
US4462643A (en) * 1981-09-16 1984-07-31 The Timken Company Tapered roller bearing cage with spin resisting characteristics
US4425011A (en) * 1982-06-07 1984-01-10 The Timken Company Polymer cage for a high speed tapered roller bearing
DE3231216A1 (de) * 1982-08-21 1984-02-23 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Kunststoff-fensterkaefig und vorrichtung zur herstellung eines solchen kaefigs
DE3701705C2 (de) * 1987-01-22 1995-09-14 Rabe Juergen Käfig für ein Wälzlager
US5590225A (en) * 1987-06-04 1996-12-31 Nippon Seiko Kabushiki Kaisha Plastic holder for bearing
JP2871752B2 (ja) * 1989-10-27 1999-03-17 三井化学株式会社 転がり軸受用保持器
RU2162173C1 (ru) * 2000-05-17 2001-01-20 Шнырь Самуил Моисеевич Цельный сепаратор роликоподшипника
KR20070002086A (ko) * 2004-04-14 2007-01-04 가부시키가이샤 제이텍트 원뿔 롤러 베어링, 원뿔 롤러 베어링 장치 및 이를 이용한차량용 피니언 축 지지 장치
JP2006144839A (ja) * 2004-11-17 2006-06-08 Ntn Corp ころ軸受
US20070293607A1 (en) * 2004-11-22 2007-12-20 Seiichi Arakawa Polyamide Resin Composition Containing Glass Fiber
US7534047B2 (en) * 2005-05-05 2009-05-19 Amsted Rail Company, Inc Journal bearing backing ring

Also Published As

Publication number Publication date
CA2663355A1 (en) 2010-04-20
AU2009201531B2 (en) 2013-02-28
CN101725634B (zh) 2012-05-23
BRPI0902478A2 (pt) 2010-06-22
ZA200902535B (en) 2010-07-28
CA2663355C (en) 2010-12-14
UA93942C2 (ru) 2011-03-25
RU2401951C1 (ru) 2010-10-20
CN101725634A (zh) 2010-06-09
AU2009201531A1 (en) 2010-05-06
US20100098369A1 (en) 2010-04-22
BRPI0902478B1 (pt) 2020-12-29
US7955001B2 (en) 2011-06-07

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