BRPI0924900A8 - Conjunto de mancal e motor elétrico - Google Patents
Conjunto de mancal e motor elétricoInfo
- Publication number
- BRPI0924900A8 BRPI0924900A8 BRPI0924900A BRPI0924900A BRPI0924900A8 BR PI0924900 A8 BRPI0924900 A8 BR PI0924900A8 BR PI0924900 A BRPI0924900 A BR PI0924900A BR PI0924900 A BRPI0924900 A BR PI0924900A BR PI0924900 A8 BRPI0924900 A8 BR PI0924900A8
- Authority
- BR
- Brazil
- Prior art keywords
- bearing assembly
- electric motor
- shaft
- bearing
- housing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- 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
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/10—Railway vehicles
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with 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)
- Motor Or Generator Frames (AREA)
- Sawing (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
CONJUNTO DE MANCAL A presente invenção refere-se a um conjunto de mancai para um motor elétrico (1), compreendendo um eixo (2), um alojamento e um mancal principal (3) entre o eixo (2) e o alojamento (2), em que o eixo é circundado por uma luva rígida (11) que funciona como um mancai auxiliar no caso de quebra do mancai principal (3) e como uma vedação contra a entrada de solução oleosa sob operação normal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2009/053569 WO2010108544A2 (en) | 2009-03-26 | 2009-03-26 | Bearing assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0924900A2 BRPI0924900A2 (pt) | 2015-07-07 |
BRPI0924900A8 true BRPI0924900A8 (pt) | 2017-12-26 |
BRPI0924900B1 BRPI0924900B1 (pt) | 2019-01-22 |
Family
ID=41413352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0924900A BRPI0924900B1 (pt) | 2009-03-26 | 2009-03-26 | conjunto de mancal e motor elétrico |
Country Status (7)
Country | Link |
---|---|
US (1) | US8569918B2 (pt) |
EP (1) | EP2412080B1 (pt) |
CN (1) | CN102282746B (pt) |
BR (1) | BRPI0924900B1 (pt) |
ES (1) | ES2647565T3 (pt) |
PL (1) | PL2412080T3 (pt) |
WO (1) | WO2010108544A2 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2596201C2 (ru) * | 2011-09-13 | 2016-08-27 | Роллс-Ройс Аб | Способ и устройство для защиты расположенного в обтекателе двигателя от изгиба вала при ударах |
US8674580B2 (en) * | 2011-11-16 | 2014-03-18 | Remy Technologies, Llc | Electric machine with end ring and supporting tab |
US9685839B2 (en) | 2013-03-20 | 2017-06-20 | Fxq Engineering Group, Llc | Bearing implementation for a rotating electrical device |
GB2508043B (en) * | 2013-04-17 | 2015-07-22 | Messier Dowty Ltd | Dynamic bearing |
TWI538359B (zh) * | 2015-02-25 | 2016-06-11 | 佛山市建準電子有限公司 | 馬達及其阻隔件 |
EP3079238B1 (de) * | 2015-04-07 | 2020-08-12 | Magna PT B.V. & Co. KG | Elektrische maschinenanordnung und kraftfahrzeuggetriebe |
JP6994422B2 (ja) * | 2018-04-09 | 2022-01-14 | 東芝三菱電機産業システム株式会社 | 回転電機、軸受構造体、およびギャップ検査方法 |
DE102018118069A1 (de) * | 2018-07-26 | 2020-01-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Antriebsvorrichtung mit einem Elektromotor und einem Getriebe |
US11722033B2 (en) | 2021-08-24 | 2023-08-08 | Textron Innovations Inc. | Electric motor with backup bearing assembly |
CN115045909B (zh) * | 2022-06-16 | 2023-09-15 | 浙江飞旋科技有限公司 | 一种抗冲击载荷的箔片动压轴承及轴系 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770807A (en) * | 1954-01-13 | 1956-11-20 | Virginia I Du Bois | Safety goggle |
US2770507A (en) * | 1954-12-03 | 1956-11-13 | Keystone Lubricating Company | Grease relief fitting |
GB2234560B (en) | 1989-08-04 | 1993-08-18 | Glacier Metal Co Ltd | A magnetic bearing shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing |
US5272403A (en) * | 1991-02-15 | 1993-12-21 | The Glacier Metal Company Limited | Low friction backup system for magnetic bearings |
KR960030515A (ko) | 1995-01-24 | 1996-08-17 | 이형도 | 능동 자기 베어링 시스템 |
US5993069A (en) * | 1998-04-15 | 1999-11-30 | Urschel Laboratories Incorporated | Low friction shielded bearing assembly |
US6100809A (en) * | 1998-11-24 | 2000-08-08 | Alliedsignal Inc. | Bearing wear detection system |
KR100528586B1 (ko) * | 2002-11-25 | 2005-11-15 | 가부시끼가이샤 도시바 | 전폐 외선 냉각형 전동기 |
JP4699348B2 (ja) * | 2003-04-14 | 2011-06-08 | ハーグレーブス テクノロジー コーポレーション | ベアリングのプレロードを有する電気モータ |
FR2896101B1 (fr) * | 2006-01-10 | 2008-04-18 | Mecanique Magnetique Sa Soc D | Dispositif de filtrage de particules dans une machine tournante a paliers magnetiques actifs |
US7736062B2 (en) * | 2007-09-14 | 2010-06-15 | Hamilton Sundstrand Corporation | Auxiliary rotary bearing system |
-
2009
- 2009-03-26 BR BRPI0924900A patent/BRPI0924900B1/pt active IP Right Grant
- 2009-03-26 PL PL09779208T patent/PL2412080T3/pl unknown
- 2009-03-26 EP EP09779208.9A patent/EP2412080B1/en active Active
- 2009-03-26 CN CN2009801547268A patent/CN102282746B/zh active Active
- 2009-03-26 WO PCT/EP2009/053569 patent/WO2010108544A2/en active Application Filing
- 2009-03-26 ES ES09779208.9T patent/ES2647565T3/es active Active
-
2011
- 2011-09-26 US US13/245,359 patent/US8569918B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0924900A2 (pt) | 2015-07-07 |
EP2412080B1 (en) | 2017-09-20 |
PL2412080T3 (pl) | 2018-02-28 |
US20120013214A1 (en) | 2012-01-19 |
CN102282746B (zh) | 2013-12-11 |
ES2647565T3 (es) | 2017-12-22 |
US8569918B2 (en) | 2013-10-29 |
BRPI0924900B1 (pt) | 2019-01-22 |
CN102282746A (zh) | 2011-12-14 |
WO2010108544A2 (en) | 2010-09-30 |
WO2010108544A3 (en) | 2010-11-25 |
EP2412080A2 (en) | 2012-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: ABB TECHNOLOGY LTD. (CH) |
|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB TECHNOLOGY AG (CH) |
|
B25C | Requirement related to requested transfer of rights |
Owner name: ABB TECHNOLOGY AG (CH) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/03/2009, OBSERVADAS AS CONDICOES LEGAIS. |