BR112016028214A2 - máquina elétrica - Google Patents
máquina elétricaInfo
- Publication number
- BR112016028214A2 BR112016028214A2 BR112016028214A BR112016028214A BR112016028214A2 BR 112016028214 A2 BR112016028214 A2 BR 112016028214A2 BR 112016028214 A BR112016028214 A BR 112016028214A BR 112016028214 A BR112016028214 A BR 112016028214A BR 112016028214 A2 BR112016028214 A2 BR 112016028214A2
- Authority
- BR
- Brazil
- Prior art keywords
- air
- stator
- electric machine
- channels
- air chamber
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Abstract
trata-se da máquina elétrica que compreende um rotor cilíndrico (100) com primeiros canais de ar (10) axiais (x1-x1) e um estator (200) com segundos canais de ar (21, 22, 23) axiais (x1-x1). a superfície externa do estator (200) é dotada de aletas de resfriamento (240). há uma primeira câmara de ar (410) em uma primeira extremidade (e1) do rotor (100), uma segunda câmara de ar (420) e uma terceira câmara de ar (430) adjacente em uma segunda extremidade (e2) do rotor (100). uma primeira ventoinha (310) circula ar interno (f1) dos primeiros canais de ar axiais (10) aos segundos canais de ar (20) em uma circulação de ar fechado dentro da máquina elétrica. uma segunda ventoinha (320) sopra ar de resfriamento externo (f2) do exterior da máquina elétrica através da terceira câmara de ar (430) e da abertura de saída (431) da terceira câmara de ar (430) ao longo da superfície externa do estator (200). o número de segundos canais de ar (21, 22, 23) no estator (200) é três.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14173111.7 | 2014-06-19 | ||
EP14173111.7A EP2958218B1 (en) | 2014-06-19 | 2014-06-19 | An electric machine |
PCT/EP2015/063046 WO2015193166A1 (en) | 2014-06-19 | 2015-06-11 | An electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016028214A2 true BR112016028214A2 (pt) | 2017-08-22 |
BR112016028214B1 BR112016028214B1 (pt) | 2021-01-26 |
Family
ID=50972569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016028214-0A BR112016028214B1 (pt) | 2014-06-19 | 2015-06-11 | máquina elétrica |
Country Status (9)
Country | Link |
---|---|
US (1) | US10374487B2 (pt) |
EP (2) | EP3211770A1 (pt) |
KR (1) | KR101878244B1 (pt) |
CN (1) | CN106663992B (pt) |
BR (1) | BR112016028214B1 (pt) |
ES (1) | ES2626364T3 (pt) |
PL (1) | PL2958218T3 (pt) |
PT (1) | PT2958218T (pt) |
WO (1) | WO2015193166A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT2958218T (pt) | 2014-06-19 | 2017-06-01 | Abb Schweiz Ag | Máquina elétrica |
US20170179792A1 (en) * | 2015-12-21 | 2017-06-22 | Nidec Motor Corporation | Enclosed motor utilizing recirculating coolant air |
KR20180127423A (ko) * | 2016-04-07 | 2018-11-28 | 보르그워너 인코퍼레이티드 | 로터 냉각을 이용한 전기 충전 장치 |
JP7249731B2 (ja) * | 2017-10-24 | 2023-03-31 | 東芝三菱電機産業システム株式会社 | 全閉形回転電機の設計方法 |
JP6956046B2 (ja) * | 2018-06-07 | 2021-10-27 | 東芝三菱電機産業システム株式会社 | フレーム構造の設計方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09149599A (ja) * | 1995-11-27 | 1997-06-06 | Hitachi Ltd | 全閉形回転電機 |
US8794943B2 (en) * | 2005-03-09 | 2014-08-05 | Merton W. Pekrul | Rotary engine vane conduits apparatus and method of operation therefor |
US20080231126A1 (en) * | 2007-03-23 | 2008-09-25 | Rajendra Narayan Telore | Motor cooling arrangement |
DE102008036124A1 (de) | 2008-08-01 | 2010-02-11 | Siemens Aktiengesellschaft | Elektrische Maschine in hoher Schutzart mit verbesserter Läuferkühlung |
DK2234246T3 (da) * | 2009-03-23 | 2012-12-03 | Abb Oy | Arrangement og fremgangsmåde til køling af et elektrisk apparat |
US9698638B2 (en) * | 2011-12-29 | 2017-07-04 | Philip Totaro | Electric machine cooling system |
PT2958218T (pt) | 2014-06-19 | 2017-06-01 | Abb Schweiz Ag | Máquina elétrica |
-
2014
- 2014-06-19 PT PT141731117T patent/PT2958218T/pt unknown
- 2014-06-19 PL PL14173111T patent/PL2958218T3/pl unknown
- 2014-06-19 ES ES14173111.7T patent/ES2626364T3/es active Active
- 2014-06-19 EP EP17166446.9A patent/EP3211770A1/en not_active Withdrawn
- 2014-06-19 EP EP14173111.7A patent/EP2958218B1/en active Active
-
2015
- 2015-06-11 KR KR1020177001124A patent/KR101878244B1/ko active IP Right Grant
- 2015-06-11 US US15/320,202 patent/US10374487B2/en active Active
- 2015-06-11 WO PCT/EP2015/063046 patent/WO2015193166A1/en active Application Filing
- 2015-06-11 CN CN201580031676.XA patent/CN106663992B/zh active Active
- 2015-06-11 BR BR112016028214-0A patent/BR112016028214B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2958218A1 (en) | 2015-12-23 |
CN106663992B (zh) | 2019-09-24 |
BR112016028214B1 (pt) | 2021-01-26 |
EP3211770A1 (en) | 2017-08-30 |
EP2958218B1 (en) | 2017-04-26 |
WO2015193166A1 (en) | 2015-12-23 |
ES2626364T3 (es) | 2017-07-24 |
KR101878244B1 (ko) | 2018-08-17 |
US10374487B2 (en) | 2019-08-06 |
PL2958218T3 (pl) | 2017-10-31 |
KR20170018052A (ko) | 2017-02-15 |
PT2958218T (pt) | 2017-06-01 |
US20170141652A1 (en) | 2017-05-18 |
CN106663992A (zh) | 2017-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 11/06/2015, OBSERVADAS AS CONDICOES LEGAIS. |