FR2835580B1 - Palier a roulement, notamment pour moteur electrique - Google Patents

Palier a roulement, notamment pour moteur electrique

Info

Publication number
FR2835580B1
FR2835580B1 FR0201371A FR0201371A FR2835580B1 FR 2835580 B1 FR2835580 B1 FR 2835580B1 FR 0201371 A FR0201371 A FR 0201371A FR 0201371 A FR0201371 A FR 0201371A FR 2835580 B1 FR2835580 B1 FR 2835580B1
Authority
FR
France
Prior art keywords
rolling bearing
electric motors
motors
electric
rolling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0201371A
Other languages
English (en)
French (fr)
Other versions
FR2835580A1 (fr
Inventor
Michel Boutreux
Armel Louis Doyer
Francesco Gallucci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR0201371A priority Critical patent/FR2835580B1/fr
Priority to JP2003026059A priority patent/JP2003239957A/ja
Priority to DE20301647U priority patent/DE20301647U1/de
Priority to KR10-2003-0006694A priority patent/KR20030066441A/ko
Priority to IT000067A priority patent/ITTO20030067A1/it
Priority to CN03107582A priority patent/CN1447038A/zh
Publication of FR2835580A1 publication Critical patent/FR2835580A1/fr
Priority to KR20-2004-0005961U priority patent/KR200363918Y1/ko
Application granted granted Critical
Publication of FR2835580B1 publication Critical patent/FR2835580B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/20—Thermal properties
    • F16C2202/22—Coefficient of expansion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)
FR0201371A 2002-02-05 2002-02-05 Palier a roulement, notamment pour moteur electrique Expired - Fee Related FR2835580B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0201371A FR2835580B1 (fr) 2002-02-05 2002-02-05 Palier a roulement, notamment pour moteur electrique
DE20301647U DE20301647U1 (de) 2002-02-05 2003-02-03 Wälzlager, insbesondere für einen Elektromotor
JP2003026059A JP2003239957A (ja) 2002-02-05 2003-02-03 軸受装置及びこれが組み込まれる機械要素
IT000067A ITTO20030067A1 (it) 2002-02-05 2003-02-04 Supporto a rotolamento, in particolare per motore elettrico.
KR10-2003-0006694A KR20030066441A (ko) 2002-02-05 2003-02-04 전기모터용 구름 베어링
CN03107582A CN1447038A (zh) 2002-02-05 2003-02-05 特别是用于电机中的滚动轴承
KR20-2004-0005961U KR200363918Y1 (ko) 2002-02-05 2004-03-05 전기모터용 구름 베어링

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0201371A FR2835580B1 (fr) 2002-02-05 2002-02-05 Palier a roulement, notamment pour moteur electrique

Publications (2)

Publication Number Publication Date
FR2835580A1 FR2835580A1 (fr) 2003-08-08
FR2835580B1 true FR2835580B1 (fr) 2004-07-09

Family

ID=8871467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0201371A Expired - Fee Related FR2835580B1 (fr) 2002-02-05 2002-02-05 Palier a roulement, notamment pour moteur electrique

Country Status (6)

Country Link
JP (1) JP2003239957A (ko)
KR (2) KR20030066441A (ko)
CN (1) CN1447038A (ko)
DE (1) DE20301647U1 (ko)
FR (1) FR2835580B1 (ko)
IT (1) ITTO20030067A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4446727B2 (ja) * 2003-12-17 2010-04-07 Ｎｔｎ株式会社 流体軸受装置
CN1322245C (zh) * 2004-07-30 2007-06-20 胡先根 外定位轴承
DE102006054341A1 (de) * 2006-11-17 2008-05-21 Schaeffler Kg Zweireihiges Schrägkugellager, beispielsweise zur Lagerung einer Spindel einer Werkzeugmaschine
DE102009005407A1 (de) * 2009-01-19 2010-07-22 Sms Meer Gmbh Wälzlagereinheit
FR2978219B1 (fr) * 2011-07-22 2014-05-16 Ntn Snr Roulements Montage d’un arbre tournant dans un carter par l’intermediaire d’un roulement
DE102012213511B4 (de) * 2012-07-31 2017-02-23 Aktiebolaget Skf Verfahren zum Montieren eines ersten Maschinenteils in ein zweites Maschinenteil
ITTO20120918A1 (it) * 2012-10-17 2014-04-18 Skf Ab Dispositivo anti-slittamento per un anello di un cuscinetto di rotolamento e cuscinetto equipaggiato con lo stesso
CN103177922B (zh) * 2013-02-19 2015-12-02 北京中科科仪股份有限公司 用于电子显微镜的对中装置
CN105074242A (zh) * 2013-03-28 2015-11-18 斯凯孚公司 轴承组件及组装和安装轴承组件与支撑轴承组件的部件的方法
WO2014154289A1 (en) 2013-03-28 2014-10-02 Aktiebolaget Skf Bearing assembly and method for assembling and mounting said bearing assembly with a component supporting said bearing assembly
EP3135935B1 (en) * 2014-04-23 2020-01-29 NSK Ltd. Bearing device, conveyance device, inspection device and machine tool
JP6183548B2 (ja) 2014-04-23 2017-08-23 日本精工株式会社 ダイレクトドライブモータ、搬送装置、検査装置、及び、工作機械
DE102014225029A1 (de) * 2014-12-05 2016-06-09 Aktiebolaget Skf Temperaturkompensationsring, Lagerring sowie Lageranordnung
JP2019049316A (ja) * 2017-09-11 2019-03-28 スズキ株式会社 軸受部構造及びその製造方法
CN112272647B (zh) * 2018-06-20 2022-03-15 三菱电机株式会社 曳引机的支承结构
DE102021207590A1 (de) * 2021-07-16 2023-01-19 Aktiebolaget Skf Lagerring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700581A (en) * 1953-03-13 1955-01-25 Aluminium Francais I Precision fit for bearings and the like
JPH0329616Y2 (ko) * 1985-07-16 1991-06-24
JP2924221B2 (ja) * 1991-03-05 1999-07-26 日本精工株式会社 樹脂巻軸受用樹脂組成物
JP2001116052A (ja) * 1993-08-30 2001-04-27 Nsk Ltd 合成樹脂製ギヤ
JPH09269009A (ja) * 1996-03-29 1997-10-14 Ntn Corp クリープ防止転がり軸受
JP4080014B2 (ja) * 1996-10-23 2008-04-23 株式会社ジェイテクト 樹脂コート軸受
JPH10246238A (ja) * 1997-03-06 1998-09-14 Ntn Corp 転がり軸受およびその取付構造

Also Published As

Publication number Publication date
CN1447038A (zh) 2003-10-08
JP2003239957A (ja) 2003-08-27
KR200363918Y1 (ko) 2004-10-07
ITTO20030067A1 (it) 2003-08-06
DE20301647U1 (de) 2003-04-17
FR2835580A1 (fr) 2003-08-08
KR20030066441A (ko) 2003-08-09

Similar Documents

Publication Publication Date Title
FR2817679B1 (fr) Moteur electrique
FR2835580B1 (fr) Palier a roulement, notamment pour moteur electrique
FR2823814B1 (fr) Support de roulement de moteur a turbine
AU2003302846A8 (en) Rotor for line-start reluctance motor
EP1555735A4 (en) ROTOR FOR A DYNAMOELECTRIC MACHINE
AU2003215001A8 (en) Electrical devices including a switched reluctance motor
GB2376351B (en) Stator assemblies for motors
FR2876228B1 (fr) Rotor pour moteur electrique et moteur electrique correspondant
AU2003241875A1 (en) Four-pole synchronous motor
ITTO20000650A0 (it) Cuscinetto a rotolamento per un motore elettrico.
DE50206798D1 (de) Motorlager
HK1049410A1 (en) Rotor for small motors and manufacturing method therefor.
FR2843427B1 (fr) Demarreur a contacteur deporte sur le palier arriere du moteur electrique
FR2844933B1 (fr) Perfectionnements aux moteurs hautes puissances.
FR2828774B1 (fr) Machine tournante electrique
GB2417616B (en) A motor without bearing
FR2869733B1 (fr) Collecteur pour moteur electrique
HK1049411A1 (en) Rotor for small motors and manufacturing method therefore.
FR2828596B1 (fr) Machine electrique tournante
FR2794910B1 (fr) Moteur electrique
FR2835363B1 (fr) Rotor de moteur electrique
FR2884067B1 (fr) Stator pour moteur electrique synchrone
TW524286U (en) Motor bearing
FR2814004B1 (fr) Moteur electrique
AU2003276466A1 (en) Segmented stator for electrical machine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20171031