JP2003239957A - 軸受装置及びこれが組み込まれる機械要素 - Google Patents
軸受装置及びこれが組み込まれる機械要素Info
- Publication number
- JP2003239957A JP2003239957A JP2003026059A JP2003026059A JP2003239957A JP 2003239957 A JP2003239957 A JP 2003239957A JP 2003026059 A JP2003026059 A JP 2003026059A JP 2003026059 A JP2003026059 A JP 2003026059A JP 2003239957 A JP2003239957 A JP 2003239957A
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- outer ring
- bearing
- diameter
- bearing device
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 229910001234 light alloy Inorganic materials 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- 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
-
- 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
-
- 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
- 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
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0201371 | 2002-02-05 | ||
FR0201371A FR2835580B1 (fr) | 2002-02-05 | 2002-02-05 | Palier a roulement, notamment pour moteur electrique |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2003239957A true JP2003239957A (ja) | 2003-08-27 |
Family
ID=8871467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003026059A Pending 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 |
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005059387A1 (ja) * | 2003-12-17 | 2005-06-30 | Ntn Corporation | 流体軸受装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
2002
- 2002-02-05 FR FR0201371A patent/FR2835580B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-03 DE DE20301647U patent/DE20301647U1/de not_active Expired - Lifetime
- 2003-02-03 JP JP2003026059A patent/JP2003239957A/ja active Pending
- 2003-02-04 IT IT000067A patent/ITTO20030067A1/it unknown
- 2003-02-04 KR KR10-2003-0006694A patent/KR20030066441A/ko not_active Application Discontinuation
- 2003-02-05 CN CN03107582A patent/CN1447038A/zh active Pending
-
2004
- 2004-03-05 KR KR20-2004-0005961U patent/KR200363918Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005059387A1 (ja) * | 2003-12-17 | 2005-06-30 | Ntn Corporation | 流体軸受装置 |
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 |
ITTO20030067A1 (it) | 2003-08-06 |
DE20301647U1 (de) | 2003-04-17 |
KR20030066441A (ko) | 2003-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080708 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20081203 |