JP6170063B2 - 電気モータ - Google Patents
電気モータ Download PDFInfo
- Publication number
- JP6170063B2 JP6170063B2 JP2014542738A JP2014542738A JP6170063B2 JP 6170063 B2 JP6170063 B2 JP 6170063B2 JP 2014542738 A JP2014542738 A JP 2014542738A JP 2014542738 A JP2014542738 A JP 2014542738A JP 6170063 B2 JP6170063 B2 JP 6170063B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- electric motor
- lubricant
- inner race
- bearing inner
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
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- 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
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
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- 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
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
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- 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
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
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- 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
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
Description
10 電機子シャフト、駆動シャフト
12 浮動軸受
12.1 軸受インナレース
12.2 軸受アウタレース
16 流体力学的潤滑剤皮膜
16.1 潤滑剤
18 軸受ハウジング
20 整流子
22 電機子
24 磁石保持リング
24.1 磁石
26 ブラシホルダ
26.1 開口部
Claims (4)
- 少なくとも1つの浮動軸受(12)の中に支承された電機子シャフト(10)を具備し、ここで、浮動軸受(12)が、前記電機子シャフト(10)に配設された軸受インナレース(12.1)と、軸受座(14)の中に受容された軸受アウタレース(12.2)を包含する電気モータの製造方法であって、
前記電機子シャフト(10)と前記軸受インナレース(12.1)の間にのみ、流体力学的潤滑剤皮膜(16)を形作る潤滑剤(16.1)が封入されており、これが前記電機子シャフト(10)と前記軸受インナレース(12.1)の間に一定相対運動を生じさせ、
前記潤滑剤(16.1)の量が、前記電気モータの運転中に閉じられた流体力学的潤滑剤皮膜(16)が形作られるように選択されており、
前記潤滑剤が、前記電気モータの組み立て時に前記電機子シャフト(10)と前記軸受インナレース(12.1)の間に塗布されることを特徴とする、電気モータの製造方法。 - 前記流体力学的潤滑剤皮膜(16)が、前記軸受インナレース(12.1)を前記潤滑剤(16.1)で湿潤することにより形作られていることを特徴とする請求項1に記載の電気モータの製造方法。
- 前記潤滑剤(16.1)がオイル及び/又はグリースとして作られていることを特徴とする請求項1又は2に記載の電気モータの製造方法。
- 前記浮動軸受(12)が転がり軸受として形作られていることを特徴とする請求項1〜3のいずれか1項に記載の電気モータの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011087083A DE102011087083A1 (de) | 2011-11-25 | 2011-11-25 | Elektromotor |
DE102011087083.0 | 2011-11-25 | ||
PCT/EP2012/069033 WO2013075868A2 (de) | 2011-11-25 | 2012-09-27 | Elektromotor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014533922A JP2014533922A (ja) | 2014-12-15 |
JP6170063B2 true JP6170063B2 (ja) | 2017-07-26 |
Family
ID=47016700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014542738A Active JP6170063B2 (ja) | 2011-11-25 | 2012-09-27 | 電気モータ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9140256B2 (ja) |
EP (1) | EP2783453B1 (ja) |
JP (1) | JP6170063B2 (ja) |
KR (1) | KR101950168B1 (ja) |
CN (1) | CN104115375A (ja) |
DE (1) | DE102011087083A1 (ja) |
WO (1) | WO2013075868A2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014213222A1 (de) | 2014-07-08 | 2016-01-14 | Robert Bosch Gmbh | Lageranordnung eines Hydraulikaggregats einer Fahrzeugbremsanlage |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385640A (en) | 1963-10-01 | 1968-05-28 | Nittoku Kinzokukogko Kabushiki | Rotary plain bearing |
US3272999A (en) * | 1963-10-17 | 1966-09-13 | Vincent K Smith | Air bearings for dynamoelectric machine |
JPS5221647U (ja) * | 1975-08-01 | 1977-02-16 | ||
JPS5594092A (en) | 1979-01-10 | 1980-07-17 | Agency Of Ind Science & Technol | Radial type hybrid bearing device by general purpose rolling bearing |
JPH0226215Y2 (ja) * | 1984-12-07 | 1990-07-17 | ||
JPS63124050U (ja) | 1987-02-05 | 1988-08-12 | ||
JPH08296637A (ja) * | 1995-04-26 | 1996-11-12 | Meidensha Corp | 回転機の軸受 |
DE19720615C1 (de) * | 1997-05-16 | 1998-06-04 | Bosch Gmbh Robert | Pumpenaggregat, insbesondere für schlupfgeregelte Bremsanlagen von Fahrzeugen |
DE19737045A1 (de) | 1997-08-26 | 1999-03-04 | Fag Automobiltechnik Ag | Lagerung eines Elektromotors |
DE19914258A1 (de) * | 1999-03-29 | 2000-10-05 | Continental Teves Ag & Co Ohg | Motorangetriebenes Aggregat |
JP2002142406A (ja) * | 2000-11-01 | 2002-05-17 | Mitsubishi Electric Corp | 有限回転電動機 |
JP2006105177A (ja) * | 2004-09-30 | 2006-04-20 | Matsushita Electric Ind Co Ltd | 流体軸受装置、スピンドルモータ、及びディスク記録再生装置 |
JP2007303617A (ja) * | 2006-05-15 | 2007-11-22 | Ntn Corp | ころ軸受 |
JP2008008412A (ja) * | 2006-06-29 | 2008-01-17 | Jtekt Corp | ジャーナル軸受ユニット |
DE102006042340A1 (de) | 2006-09-08 | 2008-03-27 | Robert Bosch Gmbh | Elektromotor, insbesondere für einen Scheibenwischerantrieb eines Kraftfahrzeugs mit einer verbesserten Aufnahme der Lagerung der Ankerwelle |
JP2009133418A (ja) * | 2007-11-30 | 2009-06-18 | Origin Electric Co Ltd | 転がり軸受 |
JP5195360B2 (ja) * | 2008-01-24 | 2013-05-08 | 株式会社アドヴィックス | ブレーキ液圧制御装置 |
-
2011
- 2011-11-25 DE DE102011087083A patent/DE102011087083A1/de not_active Withdrawn
-
2012
- 2012-09-27 KR KR1020147013868A patent/KR101950168B1/ko active IP Right Grant
- 2012-09-27 EP EP12772094.4A patent/EP2783453B1/de active Active
- 2012-09-27 CN CN201280057600.0A patent/CN104115375A/zh active Pending
- 2012-09-27 US US14/360,264 patent/US9140256B2/en active Active
- 2012-09-27 JP JP2014542738A patent/JP6170063B2/ja active Active
- 2012-09-27 WO PCT/EP2012/069033 patent/WO2013075868A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN104115375A (zh) | 2014-10-22 |
EP2783453B1 (de) | 2018-01-10 |
EP2783453A2 (de) | 2014-10-01 |
US20140314349A1 (en) | 2014-10-23 |
WO2013075868A3 (de) | 2014-06-26 |
JP2014533922A (ja) | 2014-12-15 |
KR101950168B1 (ko) | 2019-02-21 |
US9140256B2 (en) | 2015-09-22 |
KR20140097203A (ko) | 2014-08-06 |
WO2013075868A2 (de) | 2013-05-30 |
DE102011087083A1 (de) | 2013-05-29 |
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