BR112014018808A8 - Conjunto de rolamentos de rolos e máquina rotativa - Google Patents

Conjunto de rolamentos de rolos e máquina rotativa

Info

Publication number
BR112014018808A8
BR112014018808A8 BR112014018808A BR112014018808A BR112014018808A8 BR 112014018808 A8 BR112014018808 A8 BR 112014018808A8 BR 112014018808 A BR112014018808 A BR 112014018808A BR 112014018808 A BR112014018808 A BR 112014018808A BR 112014018808 A8 BR112014018808 A8 BR 112014018808A8
Authority
BR
Brazil
Prior art keywords
primary
bushing
angular contact
rotating machine
chassis
Prior art date
Application number
BR112014018808A
Other languages
English (en)
Other versions
BR112014018808B8 (pt
BR112014018808B1 (pt
BR112014018808A2 (pt
Inventor
Delepine Xavier
Lacour Yves
Original Assignee
Ge Energy Power Conversion Technology Ltd
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 Ge Energy Power Conversion Technology Ltd filed Critical Ge Energy Power Conversion Technology Ltd
Publication of BR112014018808A2 publication Critical patent/BR112014018808A2/pt
Publication of BR112014018808A8 publication Critical patent/BR112014018808A8/pt
Publication of BR112014018808B1 publication Critical patent/BR112014018808B1/pt
Publication of BR112014018808B8 publication Critical patent/BR112014018808B8/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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • 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
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
    • 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
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

CONJUNTO DE ROLAMENTOS DE ROLOS E MÁQUINA ROTATIVA. A presente invenção trata de um conjunto de rolamentos de rolos, o qual é um bloco de rolamento para uma máquina rotativa, que compreende um rolamento de contato angular primário (16) com uma bucha externa primária (30), uma bucha interna primária (32) e elementos rolantes primários (34), um rolamento de contato angular secundário (18) com uma bucha externa secundária (36), uma bucha interna secundária (38) e elementos rolantes secundários (40), um chassi (20) no qual são montados o rolamento de contato angular primário e o rolamento de contato angular secundário. A bucha externa primária e a bucha externa secundária são posiciona das diretamente lado a lado no chassi por meio da interposição de um corpo, cuja dureza axial é maior que a do chassi (30) e que a das buchas externas primárias e secundárias. Por exemplo, aplica-se a motores assíncronos.
BR112014018808A 2012-02-13 2013-02-07 Conjunto de rolamentos de rolos e máquina rotativa BR112014018808B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1251308 2012-02-13
FR1251308A FR2986840B1 (fr) 2012-02-13 2012-02-13 Ensemble de roulements et machine tournante correspondante
PCT/EP2013/052396 WO2013120755A1 (fr) 2012-02-13 2013-02-07 Ensemble de roulements et machine tournante correspondante

Publications (4)

Publication Number Publication Date
BR112014018808A2 BR112014018808A2 (pt) 2017-06-20
BR112014018808A8 true BR112014018808A8 (pt) 2017-07-11
BR112014018808B1 BR112014018808B1 (pt) 2021-11-03
BR112014018808B8 BR112014018808B8 (pt) 2021-11-16

Family

ID=47664304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018808A BR112014018808B8 (pt) 2012-02-13 2013-02-07 Conjunto de rolamentos de rolos e máquina rotativa

Country Status (7)

Country Link
US (1) US9309922B2 (pt)
EP (1) EP2815140B1 (pt)
CN (1) CN104254699B (pt)
BR (1) BR112014018808B8 (pt)
CA (1) CA2864041C (pt)
FR (1) FR2986840B1 (pt)
WO (1) WO2013120755A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2808551B1 (en) * 2013-05-30 2020-01-08 Nuovo Pignone S.r.l. Rotating machine with at least one active magnetic bearing and auxiliary rolling bearings
EP2808552B1 (en) * 2013-05-30 2019-03-06 Nuovo Pignone S.r.l. Rotating machine with at least one active magnetic bearing and spaced auxiliary rolling bearings
CN105805175B (zh) * 2016-05-17 2018-10-09 中山市盈科轴承制造有限公司 角接触球轴承组件
CN106089989A (zh) * 2016-08-04 2016-11-09 张家港Aaa精密制造股份有限公司 一种四点接触球轴承
EP3327302B1 (en) * 2016-11-28 2019-11-13 Skf Magnetic Mechatronics Landing bearing assembly and rotary machine equipped with such an assembly
CA3076244A1 (en) 2017-09-22 2019-03-28 Consolidated Metco, Inc. Wheel hub
CN107843432B (zh) * 2017-11-30 2024-02-09 北京航天动力研究所 一种轴承动刚度测量装置
CA3119977A1 (en) * 2018-11-21 2020-05-28 Consolidated Metco, Inc. Wheel end apparatus with electric generator
CN114599524A (zh) 2019-10-09 2022-06-07 美国联合金属制品股份有限公司 车轮端部监测装置、紧固件和方法
CN113514213B (zh) * 2021-04-20 2023-08-18 博戈橡胶金属（上海）有限公司 一种带预载的副车架衬套的径向刚度测试工装及其测试方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9103257D0 (en) * 1991-02-15 1991-04-03 Glacier Metal The Company Limi A magnetic bearing-shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing
DE69730781T2 (de) * 1996-06-26 2005-09-29 Rolls-Royce Corp., Indianapolis Lagerkombination für eine Gasturbine
US6727616B1 (en) * 2000-11-08 2004-04-27 Christopher W. Gabrys Flywheel energy storage system with quill stabilizer
JP4261339B2 (ja) * 2001-06-15 2009-04-30 ソシエテ・ドゥ・メカニーク・マグネティーク 軸荷重の影響を受けない非常用軸受
CN1246601C (zh) * 2003-11-14 2006-03-22 清华大学 电磁轴承保护装置
JP2011001972A (ja) * 2009-06-16 2011-01-06 Jtekt Corp 磁気軸受装置
US8408806B2 (en) * 2009-10-09 2013-04-02 Dresser-Rand Company Auxiliary bearing system with oil ring for magnetically supported rotor system

Also Published As

Publication number Publication date
BR112014018808B8 (pt) 2021-11-16
BR112014018808B1 (pt) 2021-11-03
EP2815140A1 (fr) 2014-12-24
FR2986840B1 (fr) 2014-12-19
FR2986840A1 (fr) 2013-08-16
US20150003769A1 (en) 2015-01-01
CA2864041C (en) 2020-03-10
WO2013120755A1 (fr) 2013-08-22
CN104254699A (zh) 2014-12-31
CN104254699B (zh) 2018-03-13
US9309922B2 (en) 2016-04-12
EP2815140B1 (fr) 2017-04-12
BR112014018808A2 (pt) 2017-06-20
CA2864041A1 (en) 2013-08-22

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Legal Events

Date Code Title Description
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 07/02/2013, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2652 DE 03/11/2021 QUANTO AO TITULO.