BR9907370A - Gaiola para mancal de rolamento - Google Patents

Gaiola para mancal de rolamento

Info

Publication number
BR9907370A
BR9907370A BR9907370-6A BR9907370A BR9907370A BR 9907370 A BR9907370 A BR 9907370A BR 9907370 A BR9907370 A BR 9907370A BR 9907370 A BR9907370 A BR 9907370A
Authority
BR
Brazil
Prior art keywords
cage
shoulder
recess
way
displacement
Prior art date
Application number
BR9907370-6A
Other languages
English (en)
Inventor
Manfred Winkler
Herbert Zettner
Herbert Rost
Walter Wildeshaus
Erwin Staudigel
Tino Beck
Original Assignee
Schaeffler Waelzlager Ohg
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 Waelzlager Ohg filed Critical Schaeffler Waelzlager Ohg
Publication of BR9907370A publication Critical patent/BR9907370A/pt

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
    • 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
    • F16C33/4694—Single-split roller or needle 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
    • 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
    • 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
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • F16C33/502—Cages for rollers or needles formed of interconnected members, e.g. chains formed of arcuate segments retaining one or more rollers or needles
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles

Landscapes

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

Abstract

Patente de Invenção: <B>"GAIOLA PARA MANCAL DE ROLAMENTO"<D>. A invenção refere-se a uma gaiola para mancal de rolamento (1, 21), de um material sintético elástico, a qual, em pelo menos um ponto de sua circuferência, apresenta uma fenda (2) correndo axialmente, a qual é formada por duas extremidades da gaiola (3, 4) distanciadas uma da outra, sendo que as extremidades da gaiola (3, 4) apresentam pelo menos um resalto que corresponde com um rebaixo, o ressalto e o rebaixo envolvem-se parcialmente observando-se na direção axial e são projetadas parcialmente sobrepostos, quando vistos na direção periférica. Essa gaiola de acordo com a invenção caracteriza-se pelo fato de que, na vista de cima sobre a fenda (2), de ambos os lados as superfícies de limitação (9, 10) contrapostas uma à outra na direção axial de ressalto (5) e de rebaixo (10) acham-se dispostas inclinadas respectivamente em relação a uma superfície frontal (17) da gaiola (1, 21), de tal modo que as duas extremidades da gaiola (3, 4), com o perfil em forma de cauda de andorinha assim formado, fiquem móveis uma em relação à outra de uma forma tal que haja uma limitação para uma expansão da gaiola (1, 21) através de encontro das superfícies de limitação adjacentes (9, 10) e para uma compressão da gaiola através de encontro de superfícies de limitação (11, 12) contrapostas em direção periférica de ressalto (5) e de rebaixo (6). Desse modo cria-se uma gaiola(1, 21) que quase não admite nenhum deslocamento axial e nenhum deslocamento radial das duas extremidades da gaiola (3, 4) uma em relação à outra, mas que permite um deslocamento destas, definido como precisão, nas duas direções periféricas.
BR9907370-6A 1998-12-04 1999-12-03 Gaiola para mancal de rolamento BR9907370A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19856024A DE19856024B4 (de) 1998-12-04 1998-12-04 Wälzlagerkäfig

Publications (1)

Publication Number Publication Date
BR9907370A true BR9907370A (pt) 2000-08-15

Family

ID=7890002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907370-6A BR9907370A (pt) 1998-12-04 1999-12-03 Gaiola para mancal de rolamento

Country Status (4)

Country Link
US (1) US6261005B1 (pt)
KR (1) KR100676113B1 (pt)
BR (1) BR9907370A (pt)
DE (1) DE19856024B4 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4096689B2 (ja) * 2002-10-10 2008-06-04 株式会社ジェイテクト 二つ割り保持器
DE10302002A1 (de) * 2003-01-21 2004-07-29 Fev Motorentechnik Gmbh Kurbelwellenanordnung für einen Verbrennungsmotor
DE10316410A1 (de) * 2003-04-10 2004-10-21 Ina-Schaeffler Kg Käfig für ein Radialwälzlager
KR100860544B1 (ko) * 2005-03-14 2008-09-26 윤석태 스플리트 롤러 베어링 케이지의 자기 체결장치
CN101137853B (zh) * 2005-03-14 2010-09-22 Ntn株式会社 滚针轴承
EP1860336B1 (en) * 2005-03-14 2011-02-16 NTN Corporation Needle roller bearing and method of producing the same
DE102005054082B4 (de) * 2005-11-12 2015-04-02 Schaeffler Technologies AG & Co. KG Käfig für ein Wälzlager
DE102006022951A1 (de) * 2006-05-17 2007-11-22 Schaeffler Kg Käfigsegment für einen Käfig eines Wälzlagers
KR20120048043A (ko) 2009-09-11 2012-05-14 더 팀켄 컴퍼니 롤링 요소 베어링용 스냅-온 케이지 브리지
EP2618014B1 (en) * 2010-09-14 2020-04-15 NSK Ltd. Single-split cage
DE102011005407B4 (de) * 2011-03-11 2012-12-06 Aktiebolaget Skf Konzept für einen geschlitzten Lagerkäfig
US8739416B2 (en) * 2011-07-25 2014-06-03 Bettcher Industries, Inc. Power operated rotary knife
DE102011082809B4 (de) * 2011-09-16 2013-04-18 Aktiebolaget Skf Verbindungskonzept für einen geteilten Lagerkäfig
US9623474B2 (en) 2012-05-16 2017-04-18 Aktiebolaget Skf Split bearing cage for rolling element bearing
EP2677184B1 (de) * 2012-06-21 2020-08-05 Aktiebolaget SKF Segment eines wälzlagerkäfigs
JP5974697B2 (ja) * 2012-07-17 2016-08-23 日本精工株式会社 ラジアルころ軸受用保持器
WO2014013955A1 (ja) * 2012-07-17 2014-01-23 日本精工株式会社 ラジアルころ軸受用保持器
EP2687740A1 (de) * 2012-07-18 2014-01-22 Aktiebolaget SKF Verriegelung zwischen den beiden Enden eines geschlitzten Wälzlagerkäfigs
DE102013214245A1 (de) * 2013-07-22 2015-01-22 Schaeffler Technologies Gmbh & Co. Kg Geteilter Wälzkörperkäfig
JP6269021B2 (ja) * 2013-12-17 2018-01-31 日本精工株式会社 ラジアルころ軸受用保持器
CN105333016A (zh) * 2014-06-25 2016-02-17 舍弗勒技术股份两合公司 K形保持架轴承
DE102014223016A1 (de) 2014-11-12 2016-05-12 Schaeffler Technologies AG & Co. KG Rollenkranz
DE102017109529A1 (de) * 2017-05-04 2018-11-08 Schaeffler Technologies AG & Co. KG Wälzlagerkäfig
DE102019111942A1 (de) * 2019-05-08 2020-11-12 Schaeffler Technologies AG & Co. KG Wälzlagerkäfig
US10975912B1 (en) 2020-01-21 2021-04-13 United Technologies Corporation Roller bearing cage retention apparatus
DE102022114390A1 (de) 2022-06-08 2023-12-14 Schaeffler Technologies AG & Co. KG Käfig und Wälzlager

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
GB799126A (en) * 1955-08-18 1958-07-30 Schaeffler Wilhelm Improvements in or relating to rectilinear-motion bearings
DE1849526U (de) * 1962-01-27 1962-04-05 Star Kugelhalter Ges M B H Deu Kugelhalter aus kunststoff.
US3399008A (en) * 1966-06-15 1968-08-27 Skf Ind Inc Roller cage assembly
JPS54101241U (pt) * 1977-12-28 1979-07-17
JPS54111242U (pt) * 1978-01-20 1979-08-04
DE3041860A1 (de) * 1980-11-06 1982-06-03 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Kunststoffkaefig fuer waelzlager
US4472007A (en) * 1983-04-04 1984-09-18 The Torrington Company Cage assembly
JPS63125221U (pt) * 1987-02-06 1988-08-16
US4865473A (en) * 1988-09-06 1989-09-12 The Torrington Company Single split cage locking tab
DE3911671A1 (de) * 1989-04-10 1990-10-11 Schaeffler Waelzlager Kg Waelzlagerkaefig
DE4007452A1 (de) * 1990-03-09 1991-09-12 Legrom Gmbh Lagerkaefig
DE4038444A1 (de) * 1990-12-01 1992-06-04 Schaeffler Waelzlager Kg Geschlitzter waelzkoerperkaefig
DE4142801A1 (de) * 1991-12-23 1993-06-24 Skf Gmbh Antiriffelkaefig fuer waelzlager, insbesondere nadellager
DE4337948A1 (de) * 1993-11-06 1995-05-11 Schaeffler Waelzlager Kg Wälzlagerkäfig aus elastischem Kunststoff
EP2232271B1 (en) * 2007-12-19 2019-09-11 Singulex, Inc. Scanning analyzer for single molecule detection and methods of use

Also Published As

Publication number Publication date
DE19856024B4 (de) 2006-05-24
DE19856024A1 (de) 2000-06-08
KR100676113B1 (ko) 2007-02-01
KR20000047903A (ko) 2000-07-25
US6261005B1 (en) 2001-07-17

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: INA-SCHAEFFLER KG (DE)

Free format text: TRANSFERIDO DE: INA WAELZLAGER SCHAEFFLER OHG

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER KG (DE)

Free format text: ALTERADO DE: INA-SCHAEFFLER KG

B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: SCHAEFFLER KG

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.