ITTO20030067A1 - Supporto a rotolamento, in particolare per motore elettrico. - Google Patents

Supporto a rotolamento, in particolare per motore elettrico.

Info

Publication number
ITTO20030067A1
ITTO20030067A1 IT000067A ITTO20030067A ITTO20030067A1 IT TO20030067 A1 ITTO20030067 A1 IT TO20030067A1 IT 000067 A IT000067 A IT 000067A IT TO20030067 A ITTO20030067 A IT TO20030067A IT TO20030067 A1 ITTO20030067 A1 IT TO20030067A1
Authority
IT
Italy
Prior art keywords
electric motor
rolling support
rolling
support
motor
Prior art date
Application number
IT000067A
Other languages
English (en)
Inventor
Michel Boutreux
Armel Louis Doyer
Francesco Gallucci
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
Publication of ITTO20030067A1 publication Critical patent/ITTO20030067A1/it

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
    • 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
    • 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)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)
IT000067A 2002-02-05 2003-02-04 Supporto a rotolamento, in particolare per motore elettrico. ITTO20030067A1 (it)

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 (1)

Publication Number Publication Date
ITTO20030067A1 true ITTO20030067A1 (it) 2003-08-06

Family

ID=8871467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000067A ITTO20030067A1 (it) 2002-02-05 2003-02-04 Supporto a rotolamento, in particolare per motore elettrico.

Country Status (6)

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

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
WO2014154287A1 (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
US20160053812A1 (en) 2013-03-28 2016-02-25 Aktiebolaget Skf Bearing assembly and method for assembling and mounting said bearing assembly with a component supporting said bearing assembly
JP6183547B2 (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
KR101937322B1 (ko) 2014-04-23 2019-02-13 닛뽄 세이꼬 가부시기가이샤 다이렉트 드라이브 모터, 반송 장치, 검사 장치, 및, 공작 기계
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 (it) * 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
KR200363918Y1 (ko) 2004-10-07
FR2835580A1 (fr) 2003-08-08
CN1447038A (zh) 2003-10-08
FR2835580B1 (fr) 2004-07-09
JP2003239957A (ja) 2003-08-27
DE20301647U1 (de) 2003-04-17
KR20030066441A (ko) 2003-08-09

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