BRPI0710877A8 - Rolamento radial, especialmente rolamento de esferas de carreira única, bem como processo para sua montagem - Google Patents

Rolamento radial, especialmente rolamento de esferas de carreira única, bem como processo para sua montagem

Info

Publication number
BRPI0710877A8
BRPI0710877A8 BRPI0710877A BRPI0710877A BRPI0710877A8 BR PI0710877 A8 BRPI0710877 A8 BR PI0710877A8 BR PI0710877 A BRPI0710877 A BR PI0710877A BR PI0710877 A BRPI0710877 A BR PI0710877A BR PI0710877 A8 BRPI0710877 A8 BR PI0710877A8
Authority
BR
Brazil
Prior art keywords
bearing
rollers
base shape
well
assembly process
Prior art date
Application number
BRPI0710877A
Other languages
English (en)
Inventor
Goppelt Georg
Hofmann Heinrich
Döppling Horst
Eidloth Rainer
Original Assignee
Schaeffler Kg
Schaeffler Technologies Gmbh & Co Kg
Schaeffler Technologies Ag
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 Kg, Schaeffler Technologies Gmbh & Co Kg, Schaeffler Technologies Ag filed Critical Schaeffler Kg
Publication of BRPI0710877A2 publication Critical patent/BRPI0710877A2/pt
Publication of BRPI0710877A8 publication Critical patent/BRPI0710877A8/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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49682—Assembling of race and rolling anti-friction members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

ROLAMENTO RADIAL, ESPECIALMENTE ROLAMENTO DE ESFERAS DE CARREIRA ÚNICA, BEM COMO PROCESSO PARA SUA MONTAGEM. A presente invenção refere-se a um rolamento radial (1), configurado como rolamento esférico de carreira única, que consiste em um anel de rolamento (2) externo e um anel de rolamento (3) interno, bem como em uma variedade de rolamentos de esferas (5) integrados entre estes anéis de rolamento (2, 3), rolamentos estes que apresentam duas faces laterais (6, 7) achatadas simetricamente de um formato esférico básico. Estes rolamentos esféricos (5) serão mantidos por uma gaiola de rolamentos (4) em distâncias recíprocas uniformes e se deslocam com suas faces de rolamento (8) entre dois percursos de rolamento (11, 12) estriados, limitados sempre por duas bordas axiais (13, 14 e 15, 16). A largura (bk) das esferas dos rolamentos esféricos (5) entre as suas faces laterais (6, 7) é, no mínimo, 70% do diâmetro (dk) do seu formato esférico básico e, portanto, maior do que a distância (aB) entre as bordas axiais (13,15 e 14,16) dos percursos de rolamento (11,12) nos anéis de rolamento (2, 3). De acordo com a invenção, os percursos de rolamento (11, 12) nos dois anéis de rolamento (2, 3) são configurados com uma profundidade (tLA, tLI) e largura (bLA, bLI) de tal modo extremamente ampliada que as esferas de rolamento (5), também, no caso de cargas axiais variáveis, encontram-se sob um ângulo de pressão de serviço (Alfa) de até 25º nos dois lados do eixo longitudinal do rolamento (17) com suas faces de rolamento (8) em contato linear integral com os percursos de rolamento (11, 12) nos anéis de rolamento (2, 3), sendo que a distância (aB) entre as bordas (13, 15 e 14,16) dos percursos de rolamento (11, 12) axiais e radialmente opostas nos anéis de rolamento (2, 3) é tão reduzida, que a distância (aBex), mesmo com anéis de rolamento (2, 3), dispostos em sentido reciprocamente excêntrico, é menor do que o diâmetro (dk) do formato esférico básico dos rolamentos de esferas (5).
BRPI0710877A 2006-04-26 2007-04-17 Rolamento radial, especialmente rolamento de esferas de carreira única, bem como processo para sua montagem BRPI0710877A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006019228A DE102006019228A1 (de) 2006-04-26 2006-04-26 Radialwälzlager, insbesondere einreihiges Kugelrollenlager, sowie Verfahren zu dessen Montage
DE102006019228.1 2006-04-26
PCT/DE2007/000664 WO2007121711A1 (de) 2006-04-26 2007-04-17 Radialwälzlager, insbesondere einreihiges kugelrollenlager, sowie verfahren zu dessen montage

Publications (2)

Publication Number Publication Date
BRPI0710877A2 BRPI0710877A2 (pt) 2011-08-23
BRPI0710877A8 true BRPI0710877A8 (pt) 2016-08-30

Family

ID=38375647

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0710877A BRPI0710877A8 (pt) 2006-04-26 2007-04-17 Rolamento radial, especialmente rolamento de esferas de carreira única, bem como processo para sua montagem

Country Status (9)

Country Link
US (1) US8419289B2 (pt)
EP (1) EP2013499B1 (pt)
JP (1) JP5172823B2 (pt)
KR (1) KR101340123B1 (pt)
CN (1) CN101432538B (pt)
AT (1) ATE462891T1 (pt)
BR (1) BRPI0710877A8 (pt)
DE (2) DE102006019228A1 (pt)
WO (1) WO2007121711A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061280A1 (de) 2007-12-19 2009-06-25 Schaeffler Kg Axialkugelrollenlager
DE102008016977A1 (de) 2008-04-03 2009-10-08 Schaeffler Kg Kugelrollenlager sowie Verfahren zur Montage eines solchen Kugelrollenlagers
DE102009014169A1 (de) 2009-03-20 2010-09-23 Schaeffler Technologies Gmbh & Co. Kg Kugelrollenlager, insbesondere zur Aufnahme kombinierter Radial- und Axiallasten
DE102009021647A1 (de) * 2009-05-16 2010-11-18 Schaeffler Technologies Gmbh & Co. Kg Wellensystem für den Einsatz in einem Spannfutter eines Spulkopfes
DE102009031712A1 (de) * 2009-07-04 2011-08-04 Schaeffler Technologies GmbH & Co. KG, 91074 Lagerkartusche, insbesondere für den Gelenkarm einer dreidimensionalen Koordinatenmessvorrichtung
DE102009028373A1 (de) * 2009-08-10 2011-02-17 Robert Bosch Gmbh Hochdruckpumpe
DE102009042166A1 (de) * 2009-09-18 2011-03-24 Schaeffler Technologies Gmbh & Co. Kg Kugelrollenlager
KR102598973B1 (ko) * 2021-07-22 2023-11-03 이영근 고용량 하중 가변형 구름 베어링

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE311317C (pt) *
DE151483C (de) * 1903-01-29 1904-05-30 Fichtel & Sachs Ag Kugellagerlaufring
DE168499C (de) * 1903-02-24 1906-03-05 Deutsche Waffen-Und Munitionsfabriken Kugellager
US1301527A (en) * 1918-09-17 1919-04-22 Ernst Hjalmar Waloddi Weibull Ball-bearing.
AT88755B (de) * 1918-10-03 1922-06-10 Nordiska Kullager Ab Verfahren zum Einfüllen scheibenförmiger Rollen in Rollenlager.
GB249806A (en) * 1925-03-28 1926-05-13 Karl Oskar Leon Improvements in roller bearings
DE2007477A1 (de) 1969-02-21 1970-09-03 Soc. F.A.T.A. S.P.A., Turin (Italien) Hängebahnsystem für Träger von Lasten
GB1369501A (en) * 1971-01-05 1974-10-09 Secr Defence Rolling element bearings
DE2407477A1 (de) * 1974-02-16 1975-08-28 Skf Kugellagerfabriken Gmbh Waelzlager und verfahren zu seiner herstellung
US4802775A (en) * 1988-06-08 1989-02-07 Nippon Seiko Kabushiki Kaisha Roller bearing
DE4334195A1 (de) * 1993-10-07 1994-03-24 Geuer Mann Ernst Radial-Wälzlager mit Kugelscheiben
JPH10213147A (ja) * 1997-01-28 1998-08-11 Nippon Seiko Kk 単列入れみぞ無し深みぞ玉軸受の組立方法
US6382836B1 (en) * 1999-05-31 2002-05-07 Nsk, Ltd. Rolling bearing
JP2002168260A (ja) * 2000-12-01 2002-06-14 Nsk Ltd 軸受組立装置
US6715924B2 (en) * 2001-07-23 2004-04-06 Koyo Seiko Co., Ltd. Rolling bearing
JP2003301850A (ja) 2002-04-10 2003-10-24 Nsk Ltd ころ軸受
JP2003148492A (ja) 2001-11-12 2003-05-21 Nsk Ltd 転がり軸受
WO2003060340A1 (en) * 2002-01-11 2003-07-24 Nsk Ltd. Rolling bearing
JP2004205026A (ja) 2002-11-07 2004-07-22 Nsk Ltd モータ内蔵転がり軸受装置
JP2004308742A (ja) * 2003-04-04 2004-11-04 Nsk Ltd 転がり軸受
JP2005337335A (ja) * 2004-05-25 2005-12-08 Nsk Ltd 転がり軸受
DE102005014556A1 (de) * 2005-03-31 2006-10-05 Schaeffler Kg Radialwälzlager, insbesondere einreihiges Rillenkugellager

Also Published As

Publication number Publication date
KR20080110646A (ko) 2008-12-18
DE502007003307D1 (de) 2010-05-12
JP2009534609A (ja) 2009-09-24
ATE462891T1 (de) 2010-04-15
EP2013499A1 (de) 2009-01-14
EP2013499B1 (de) 2010-03-31
US8419289B2 (en) 2013-04-16
JP5172823B2 (ja) 2013-03-27
CN101432538B (zh) 2012-07-04
CN101432538A (zh) 2009-05-13
DE102006019228A1 (de) 2007-10-31
BRPI0710877A2 (pt) 2011-08-23
WO2007121711A1 (de) 2007-11-01
KR101340123B1 (ko) 2013-12-10
US20090185770A1 (en) 2009-07-23

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Legal Events

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B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

Free format text: TRANSFERIDO DE: SCHAEFFLER KG

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2510 DE 12-02-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.