DE3779904D1 - Lager fuer hochgeschwindigkeitsmotor. - Google Patents
Lager fuer hochgeschwindigkeitsmotor.Info
- Publication number
- DE3779904D1 DE3779904D1 DE8787906763T DE3779904T DE3779904D1 DE 3779904 D1 DE3779904 D1 DE 3779904D1 DE 8787906763 T DE8787906763 T DE 8787906763T DE 3779904 T DE3779904 T DE 3779904T DE 3779904 D1 DE3779904 D1 DE 3779904D1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- speed motor
- motor
- speed
- 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 - Lifetime
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6662—Details of supply of the liquid to the bearing, e.g. passages or nozzles the liquid being carried by air or other gases, e.g. mist lubrication
-
- 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
- Turning (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61243205A JPH07118880B2 (ja) | 1986-10-15 | 1986-10-15 | 高速回転用モ−タの軸受構造 |
PCT/JP1987/000772 WO1988002945A1 (en) | 1986-10-15 | 1987-10-14 | Bearing structure of high speed motor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3779904D1 true DE3779904D1 (de) | 1992-07-23 |
DE3779904T2 DE3779904T2 (de) | 1993-05-13 |
Family
ID=17100392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787906763T Expired - Fee Related DE3779904T2 (de) | 1986-10-15 | 1987-10-14 | Lager fuer hochgeschwindigkeitsmotor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4844625A (de) |
EP (1) | EP0289610B1 (de) |
JP (1) | JPH07118880B2 (de) |
DE (1) | DE3779904T2 (de) |
WO (1) | WO1988002945A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322373A (en) * | 1993-04-30 | 1994-06-21 | Reliance Electric Industrial Co. | Vented, oil bath lubricated bearing structure for a motor |
GB2283132A (en) * | 1993-09-28 | 1995-04-26 | Chiaphua Components Limited | Plural bearing bush assembly |
US5831360A (en) * | 1995-12-15 | 1998-11-03 | Iai Corporation | Actuator |
US6324952B1 (en) | 1999-10-14 | 2001-12-04 | Blount, Inc. | Saw assembly and lubrication system |
KR100830252B1 (ko) * | 2000-11-06 | 2008-05-16 | 마츠시타 덴끼 산교 가부시키가이샤 | 소형 모터 |
FR2834760B1 (fr) * | 2002-01-14 | 2004-03-12 | Leroy Somer Moteurs | Ensemble comportant des elements de roulement |
US6803688B2 (en) * | 2002-07-31 | 2004-10-12 | General Electric Company | Isolation of generator bearing housing from generator enclosure and methods therefor |
KR20040025081A (ko) * | 2002-09-18 | 2004-03-24 | 한국전기초자 주식회사 | 스핀들 모터 |
BE1015913A3 (nl) * | 2004-02-23 | 2005-11-08 | Atlas Copco Airpower Nv | Machine met verbeterde lagersmering. |
DE102007045445A1 (de) * | 2007-09-24 | 2009-04-09 | Hiwin Mikrosystem Corp. | Lagerschmieraufbau einer Motoreinrichtung mit unmittelbarem Antriebsmoment |
JP2010031925A (ja) * | 2008-07-28 | 2010-02-12 | Aisin Seiki Co Ltd | 動力伝達装置 |
CN101552514B (zh) * | 2009-05-14 | 2011-02-16 | 永济新时速电机电器有限责任公司 | 高转速牵引电机 |
US9293961B2 (en) * | 2012-03-02 | 2016-03-22 | Toshiba International Corporation | Systems and methods for a motor with a vertical oil mist configuration |
EP3217029B1 (de) * | 2016-03-11 | 2019-09-18 | Danfoss Mobile Electrification Oy | Lagergehäusestruktur |
CN107546905A (zh) * | 2016-06-23 | 2018-01-05 | 中电电机股份有限公司 | 一种高速电机轴承装配结构 |
CN106352088A (zh) * | 2016-11-03 | 2017-01-25 | 哈尔滨广瀚动力传动有限公司 | 一种新型高速传动轴端部油封结构 |
CN107605756B (zh) * | 2017-09-01 | 2019-10-22 | 上海电机系统节能工程技术研究中心有限公司 | 一种防护式空心轴电机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2242268A (en) * | 1939-01-09 | 1941-05-20 | Katherine M Sherman | Typewriter attachment |
CH227011A (de) * | 1942-07-24 | 1943-05-15 | Frischkopf Kaspar | Verfahren um Ringschmierlagermotoren auf Rollenlager umzubauen. |
US2770506A (en) * | 1952-12-29 | 1956-11-13 | Gen Motors Corp | Lubrication means |
FR1122984A (fr) * | 1954-04-26 | 1956-09-14 | Wright Electric Motors Halifax | Moteur électrique utilisable notamment pour actionner une machine-outil ou un broyeur |
US2986433A (en) * | 1958-06-27 | 1961-05-30 | Bendix Corp | Mist lubrication system for high speed rotating machinery |
JPS4825121B1 (de) * | 1969-09-01 | 1973-07-26 | ||
DE2004167B2 (de) * | 1970-01-30 | 1977-07-07 | Schorch GmbH, 4050 Mönchengladbach | Wellenabdichtung fuer einen elektromotor mit druckgeschmiertem waelzlager |
US3612631A (en) * | 1970-05-28 | 1971-10-12 | Lummus Co | Oil mist lubrication |
JPS5614891B2 (de) * | 1972-10-13 | 1981-04-07 | ||
JPS5117707U (de) * | 1974-07-29 | 1976-02-09 | ||
JPS60144123A (ja) * | 1983-12-29 | 1985-07-30 | Fanuc Ltd | 交流サ−ボモ−タ及びその製造方法 |
JPS6175598U (de) * | 1984-10-24 | 1986-05-21 | ||
US4644210A (en) * | 1985-12-12 | 1987-02-17 | Rockwell International Corporation | High speed induction motor with squirrel cage rotor |
-
1986
- 1986-10-15 JP JP61243205A patent/JPH07118880B2/ja not_active Expired - Fee Related
-
1987
- 1987-10-14 US US07/207,090 patent/US4844625A/en not_active Expired - Lifetime
- 1987-10-14 WO PCT/JP1987/000772 patent/WO1988002945A1/ja active IP Right Grant
- 1987-10-14 EP EP87906763A patent/EP0289610B1/de not_active Expired
- 1987-10-14 DE DE8787906763T patent/DE3779904T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4844625A (en) | 1989-07-04 |
WO1988002945A1 (en) | 1988-04-21 |
EP0289610A4 (de) | 1989-02-06 |
EP0289610A1 (de) | 1988-11-09 |
DE3779904T2 (de) | 1993-05-13 |
JPS6399740A (ja) | 1988-05-02 |
JPH07118880B2 (ja) | 1995-12-18 |
EP0289610B1 (de) | 1992-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |