BR102015009062A2 - conjunto de rolamento, conjunto de espaçador e espaçador de rolamento de carga - Google Patents

conjunto de rolamento, conjunto de espaçador e espaçador de rolamento de carga

Info

Publication number
BR102015009062A2
BR102015009062A2 BR102015009062A BR102015009062A BR102015009062A2 BR 102015009062 A2 BR102015009062 A2 BR 102015009062A2 BR 102015009062 A BR102015009062 A BR 102015009062A BR 102015009062 A BR102015009062 A BR 102015009062A BR 102015009062 A2 BR102015009062 A2 BR 102015009062A2
Authority
BR
Brazil
Prior art keywords
spacer
assembly
bearing
spacers
bearing assembly
Prior art date
Application number
BR102015009062A
Other languages
English (en)
Other versions
BR102015009062B1 (pt
Inventor
Daniel Minadeo Adam
Nanukuttan Biju
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR102015009062A2 publication Critical patent/BR102015009062A2/pt
Publication of BR102015009062B1 publication Critical patent/BR102015009062B1/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
    • F16C33/37—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
    • 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
    • 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
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/44—Hole or pocket sizes
    • 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
    • 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
    • F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Wind Motors (AREA)
  • Support Of The Bearing (AREA)

Abstract

conjunto de rolamento, conjunto de espaçador e espaçador de rolamento de carga. trata-se de um conjunto de espaçador (100) para um rolamento de uma turbina eólica (1 o) e/ou a um conjunto de rolamento (90) para uma turbina eólica (1 o). o conjunto de rolamento (90) inclui uma pista externa (52), uma pista interna (54) giratória em relação à pista externa (52), uma pluralidade de elementos de rolo (56) posicionada entre a pista interna (54) e externa (52), e uma pluralidade de espaçadores de rolamento de carga (102) configurada entre os elementos de rolo (1 o). cada um dentre os espaçadores (102) inclui uma porção de espaçador (104) e uma porção de extensão (106). então, cada um dentre os espaçadores (102) é disposto para contatar espaçadores adjacentes (102) dentro do conjunto de rolamento (90) por meio da porção de extensão (106), de modo que as porções de extensão (106) dos espaçadores (102) sejam configuradas para transferir cargas experimentadas pelo conjunto de rolamento (90), ao contrário das cargas que atravessam os elementos de rolo (56).
BR102015009062-5A 2014-04-23 2015-04-22 Conjunto de rolamento BR102015009062B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/259,226 US9447820B2 (en) 2014-04-23 2014-04-23 Spacer assembly for a bearing
US14/259,226 2014-04-23

Publications (2)

Publication Number Publication Date
BR102015009062A2 true BR102015009062A2 (pt) 2018-02-06
BR102015009062B1 BR102015009062B1 (pt) 2021-11-03

Family

ID=53008296

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015009062-5A BR102015009062B1 (pt) 2014-04-23 2015-04-22 Conjunto de rolamento

Country Status (6)

Country Link
US (1) US9447820B2 (pt)
EP (1) EP2937585B1 (pt)
CN (1) CN105041848B (pt)
BR (1) BR102015009062B1 (pt)
CA (1) CA2887836C (pt)
DK (1) DK2937585T3 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711365A (zh) * 2016-03-30 2016-06-29 无锡市中亚减震器有限公司 用于减震器的连接轴承
US10502264B1 (en) * 2018-08-22 2019-12-10 General Electric Company Ball plug retention for slewing ring bearing
CN111412222B (zh) * 2020-03-28 2022-01-11 山东凯美瑞轴承科技有限公司 一种新型内外齿轴承以及免于空转的轴承轴
CN112594141B (zh) * 2020-11-12 2022-03-04 北京金风慧能技术有限公司 轴承的故障监测方法、***、装置、控制器及存储介质

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1125316A (en) * 1913-02-24 1915-01-19 Chester Arthur Heinzelman Roller-bearing cage.
US2893792A (en) * 1957-05-21 1959-07-07 Thew Shovel Co Ball bearing
US2897021A (en) * 1958-02-13 1959-07-28 Thew Shovel Co Ball bearing
US3220785A (en) * 1963-02-28 1965-11-30 Koehring Co Ball spacer for bearings and the like
CH416228A (de) 1963-03-28 1966-06-30 Zaugg Werner Wälzlager
US3356428A (en) 1966-03-11 1967-12-05 Gen Motors Corp Roller bearing cage
FR1559419A (pt) 1967-04-28 1969-03-07
DE4236847A1 (de) * 1992-10-31 1994-05-05 Schaeffler Waelzlager Kg Radialwälzlager
US5291655A (en) 1993-01-29 1994-03-08 The Torrington Company Method of making a one-piece ball bearing retainer
JP4440366B2 (ja) * 1999-04-01 2010-03-24 Ｔｈｋ株式会社 旋回軸受用スペーサ
US6415676B1 (en) * 1999-10-26 2002-07-09 Tsubaki Nakashima Co., Ltd. Ball screw device having spacers
US6565947B2 (en) * 2000-01-11 2003-05-20 Nsk Ltd. Retaining piece structure
TW412620B (en) * 2000-03-03 2000-11-21 Hiwin Tech Corp Linear slide rail with spacer
JP2002089651A (ja) * 2000-09-12 2002-03-27 Thk Co Ltd 転がり案内装置の転動体スペーサ
JP2002195373A (ja) * 2000-12-26 2002-07-10 Mori Seiki Co Ltd ボールねじ
JP2002310169A (ja) * 2001-04-12 2002-10-23 Nsk Ltd 転がり軸受
TW471577U (en) * 2001-04-20 2002-01-01 Hiwin Tech Corp Improved structure for ball spacer of linear transmission device
JP2003184886A (ja) * 2001-12-20 2003-07-03 Hitachi Constr Mach Co Ltd 建設機械の旋回軸受
JP2003222139A (ja) * 2002-01-28 2003-08-08 Hitachi Constr Mach Co Ltd 軸受及び建設機械の旋回軸受
JP2003222140A (ja) * 2002-01-28 2003-08-08 Hitachi Constr Mach Co Ltd 軸受及び建設機械の旋回軸受
JP2003269464A (ja) * 2002-03-18 2003-09-25 Nsk Ltd 直動装置
JP2003314658A (ja) * 2002-04-24 2003-11-06 Toyoda Mach Works Ltd ボールねじ装置及び電気式動力舵取装置
JP4453465B2 (ja) * 2004-07-08 2010-04-21 株式会社ジェイテクト 玉軸受用保持器および玉軸受
US20060196292A1 (en) * 2005-02-08 2006-09-07 Hiwin Technologies Corp. Self-alignment spacer for a ball screw device
DE102005019286A1 (de) * 2005-04-26 2006-11-09 Schaeffler Kg Abstandhalter für Wälzkörper
JP2008545089A (ja) 2005-07-05 2008-12-11 ヴェスタス ウィンド システムズ エー／エス 風力タービンピッチ軸受及びその使用
DE602006010112D1 (de) 2006-01-23 2009-12-10 Vestas Wind Sys As Lager, windturbine und verfahren zur herstellung eines lagers
US7458722B2 (en) * 2006-03-29 2008-12-02 Hiwin Technologies Corp. Magnetic spacer
JP2009030673A (ja) * 2007-07-25 2009-02-12 Hitachi Constr Mach Co Ltd 建設機械の旋回軸受
JP2010025306A (ja) * 2008-07-24 2010-02-04 Ntn Corp 軸受装置
US20110311175A1 (en) 2009-01-28 2011-12-22 The Timken Company Oscillating Ball Bearing
US8167501B2 (en) * 2009-02-02 2012-05-01 Hamilton Sundstrand Corporation Separator for bearing assemblies with cyclic loads
JP5763292B2 (ja) * 2009-07-27 2015-08-12 Ntn株式会社 旋回軸受
US8174144B2 (en) 2010-12-21 2012-05-08 General Electric Company Bearings having radial half cage
EP2707609B1 (en) * 2011-05-13 2015-09-02 Aktiebolaget SKF Spacer for rolling bearing, notably used in a wind turbine
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
WO2013029684A1 (en) 2011-09-02 2013-03-07 Aktiebolaget Skf Spacer for rolling bearing, notably used in a wind turbine
DE102011082809B4 (de) * 2011-09-16 2013-04-18 Aktiebolaget Skf Verbindungskonzept für einen geteilten Lagerkäfig
JP2013096505A (ja) * 2011-11-01 2013-05-20 Jtekt Corp スラスト軸受用保持器ならびにこれを用いたスラスト軸受および３列複合円筒ころ軸受

Also Published As

Publication number Publication date
US20150308501A1 (en) 2015-10-29
BR102015009062B1 (pt) 2021-11-03
DK2937585T3 (da) 2019-07-01
EP2937585B1 (en) 2019-03-27
CA2887836C (en) 2022-05-17
CA2887836A1 (en) 2015-10-23
CN105041848B (zh) 2019-08-06
CN105041848A (zh) 2015-11-11
EP2937585A1 (en) 2015-10-28
US9447820B2 (en) 2016-09-20

Similar Documents

Publication Publication Date Title
BR112014019474A8 (pt) Disposição de mancal de rolamento, e, instalação de energia eólica
BR102015008978A8 (pt) Conjunto do eixo tendo conjunto diferencial com rolamentos do diferencial invertidos
BR112015029385A2 (pt) máquina giratória
BR112013024380A2 (pt) mancal de rolamento de contato angular, principalmente utilizado em uma turbina eólica
CL2016001706A1 (es) Compuestos de nicotinamida sustituida con heteroarilo
BR102015009062A2 (pt) conjunto de rolamento, conjunto de espaçador e espaçador de rolamento de carga
RU2014106630A (ru) Подвесной мост с универсальной самоцентрирующейся системой и верхним расположением роликов замены.
BR112014030020A2 (pt) aparelho para montagem de seções de pá
BR112016017186A2 (pt) Projeto de sinais de descoberta e sinais de sincronização de rede em lte
BR112015029489A2 (pt) máquina giratória
BR112014026146B8 (pt) Triturador de rolo
EP2787232A3 (en) Prong type cage for double row roller bearing and double row roller bearing
BR112016027337A8 (pt) broca híbrida com montagem de cortador mecanicamente fixada
WO2015055317A3 (de) Wälzlager
BR112014018808A8 (pt) Conjunto de rolamentos de rolos e máquina rotativa
EP3104030A4 (en) Segmented cage and roller bearing
BR112013028181A8 (pt) espaçador para mancal de rolamento, mancal de rolamento e uso de um mancal de rolamento
BR212016001335U2 (pt) mancal de rolamento com dispositivo de vedação
BR112018068551A2 (pt) montagem de rotor e método de fabricação
BR112015017485A2 (pt) vedação de saída de uma caixa de câmbio
IN2013CH04701A (pt)
DK3819511T3 (da) Rullelejearrangement
BR112014025992A2 (pt) triturador de rolo
BR112015017296A2 (pt) sensor de nível de deslocamento e conjunto de vedação e pivô para sensor de nível de deslocamento
DK3470671T3 (da) Vindmølle pitchleje med linekontaktrulleelementer

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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 22/04/2015, OBSERVADAS AS CONDICOES LEGAIS.