KR100858290B1 - 공랭식 전동장치 - Google Patents
공랭식 전동장치 Download PDFInfo
- Publication number
- KR100858290B1 KR100858290B1 KR1020070004676A KR20070004676A KR100858290B1 KR 100858290 B1 KR100858290 B1 KR 100858290B1 KR 1020070004676 A KR1020070004676 A KR 1020070004676A KR 20070004676 A KR20070004676 A KR 20070004676A KR 100858290 B1 KR100858290 B1 KR 100858290B1
- Authority
- KR
- South Korea
- Prior art keywords
- plate body
- air
- cores
- ventilation duct
- protrusions
- 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 - Fee Related
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/12—Arrangements for cooling other engine or machine parts
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- 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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (15)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 엔드코어를 구비하며 중심축을 기준으로 다수개로 적층되는 코어들;상기 코어들의 사이 공간에 마련되며 냉각공기가 유입되는 통풍덕트; 및상기 통풍덕트의 내부에 설치되어 상기 냉각공기의 냉각면적을 증가시키는 배플판을 포함하며,상기 배플판은,중앙에 상기 중심축이 끼워지는 통공이 형성된 링 형상의 판몸체와, 상기 판몸체의 통공의 주위로 일정 간격으로 형성된 슬롯부들과, 상기 판몸체의 양면에 돌출 형성되며 그 끝단이 상기 엔드코어와 일체로 이루어지는 돌기부들을 구비하는 공랭식 전동장치.
- 삭제
- 제8항에 있어서,상기 돌기부들은 스터드 형상으로 이루어지는 것을 특징으로 하는 공랭식 전동장치.
- 제8항에 있어서,상기 돌기부들은 그 길이가 서로 동일하도록 형성되는 것을 특징으로 하는 공랭식 전동장치.
- 제8항에 있어서,상기 돌기부들은 서로 균일한 간격을 이루도록 상기 판몸체의 양면에 형성되는 것을 특징으로 하는 공랭식 전동장치.
- 제8항에 있어서,상기 돌기부들은 상기 판몸체의 양면에 서로 불균일한 간격으로 형성되는 것을 특징으로 하는 공랭식 전동장치.
- 제8항에 있어서,상기 판몸체의 일면에 마련된 돌기부들과, 상기 판몸체의 타면에 마련된 돌기부들은 서로 그 위치가 대칭을 이루는 것을 특징으로 하는 공랭식 전동장치.
- 엔드코어를 구비하며 중심축을 기준으로 다수개로 적층되는 코어들과, 상기 코어들의 사이 공간에 마련되어 냉각공기가 유입되는 통풍덕트와, 상기 통풍덕트의 내부에 설치되는 배플판을 포함하며,상기 배플판은 중앙에 상기 중심축이 끼워지는 통공이 형성된 링 형상의 판몸체와, 상기 판몸체의 통공의 주위로 일정 간격으로 형성된 슬롯부들과, 상기 판몸체의 양면에 돌출 형성되며 그 끝단이 상기 엔드코어와 일체로 이루어지는 돌기부들을 구비하고,상기 돌기부들은 스터드 형상으로 이루어지고, 서로 균일한 간격을 이루도록 상기 판몸체의 양면에 형성되며,상기 판몸체의 일면에 마련된 돌기부들과 상기 판몸체의 타면에 마련된 돌기부들은 서로 그 위치가 대칭을 이루는 것을 특징으로 하는 공랭식 전동장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070004676A KR100858290B1 (ko) | 2007-01-16 | 2007-01-16 | 공랭식 전동장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070004676A KR100858290B1 (ko) | 2007-01-16 | 2007-01-16 | 공랭식 전동장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080067422A KR20080067422A (ko) | 2008-07-21 |
KR100858290B1 true KR100858290B1 (ko) | 2008-09-11 |
Family
ID=39821682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070004676A Expired - Fee Related KR100858290B1 (ko) | 2007-01-16 | 2007-01-16 | 공랭식 전동장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100858290B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101899580B1 (ko) * | 2012-06-08 | 2018-09-17 | 현대일렉트릭앤에너지시스템(주) | 스러스터용 전동기 |
CN109728660A (zh) * | 2019-02-25 | 2019-05-07 | 孙丽丽 | 一种径向流通冷却电机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5869912A (en) | 1997-07-25 | 1999-02-09 | General Electric Co. | Direct-cooled dynamoelectric machine stator core with enhanced heat transfer capability |
US6498408B2 (en) * | 2000-12-20 | 2002-12-24 | General Electric Company | Heat transfer enhancement at generator stator core space blocks |
JP2007009809A (ja) * | 2005-06-30 | 2007-01-18 | Denso Corp | 燃料噴射装置 |
JP2007009805A (ja) * | 2005-06-30 | 2007-01-18 | Daikin Ind Ltd | ロータリ式膨張機 |
-
2007
- 2007-01-16 KR KR1020070004676A patent/KR100858290B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5869912A (en) | 1997-07-25 | 1999-02-09 | General Electric Co. | Direct-cooled dynamoelectric machine stator core with enhanced heat transfer capability |
US6498408B2 (en) * | 2000-12-20 | 2002-12-24 | General Electric Company | Heat transfer enhancement at generator stator core space blocks |
JP2007009809A (ja) * | 2005-06-30 | 2007-01-18 | Denso Corp | 燃料噴射装置 |
JP2007009805A (ja) * | 2005-06-30 | 2007-01-18 | Daikin Ind Ltd | ロータリ式膨張機 |
Also Published As
Publication number | Publication date |
---|---|
KR20080067422A (ko) | 2008-07-21 |
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