KR100544004B1 - 빌트인모터의냉각장치 - Google Patents
빌트인모터의냉각장치 Download PDFInfo
- Publication number
- KR100544004B1 KR100544004B1 KR1019980063104A KR19980063104A KR100544004B1 KR 100544004 B1 KR100544004 B1 KR 100544004B1 KR 1019980063104 A KR1019980063104 A KR 1019980063104A KR 19980063104 A KR19980063104 A KR 19980063104A KR 100544004 B1 KR100544004 B1 KR 100544004B1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling fluid
- cooling
- casing
- motor
- built
- 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
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- 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
-
- 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
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (1)
- 내부로 냉각유체를 유입시키는 냉각유체 유입구(11a)와 내부에 유입된 냉각유체를 케이싱(11)의 외부로 배출시키는 냉각유체 배출구(11b)를 측벽에 구비한 케이싱(11), 상기 케이싱(11)의 양측 선단에 각각 삽입설치된 전방 브라켓트(12)와 후방 브라켓트(13), 상기 전·후방 브라켓트(12,13)을 중심축 방향으로 관통하여 복수개의 베어링(14a,14b)로 지지된 스핀들축(15), 스핀들축(15)의 외주에 설치된 회전자(16), 상기 회전자(16)와 미세한 간극(C)을 형성하면서 그 회전자(16)의 외측을 감싸도록 배치된 고정자(17) 및 상기 케이싱(11)의 냉각유체 유입구(11a)에 냉각유체 공급라인(L1)으로 연통되어 냉각유체를 케이싱(11)의 내부로 공급하고, 상기 냉각유체 배출구(11b)와는 냉각유체 귀환라인(L2)로 연통되어 냉각유체를 순환시키는 냉각장치를 포함한 빌트인 모터에 있어서,상기 고정자(17)의 양쪽 각 선단에는 냉각유체 유입구(31a,31b)가 형성된 엔드코일 캡(31)이 끼워져 설치되고, 상기 냉각유체 유입구(31a,31b)는 상기 냉각장치(20)의 냉각유체 공급라인(L1)과 연결된 것을 특징으로 하는 빌트인 모터의 냉각장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980063104A KR100544004B1 (ko) | 1998-12-31 | 1998-12-31 | 빌트인모터의냉각장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980063104A KR100544004B1 (ko) | 1998-12-31 | 1998-12-31 | 빌트인모터의냉각장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000046424A KR20000046424A (ko) | 2000-07-25 |
KR100544004B1 true KR100544004B1 (ko) | 2006-04-06 |
Family
ID=19569716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980063104A KR100544004B1 (ko) | 1998-12-31 | 1998-12-31 | 빌트인모터의냉각장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100544004B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101047045B1 (ko) | 2008-12-29 | 2011-07-06 | 주식회사 효성 | 회전기기 |
WO2024034868A1 (ko) * | 2022-08-08 | 2024-02-15 | 한국해양과학기술원 | 용량 가변형 전기추진 전동기의 냉각구조 및 이를 채용한 용량 가변형 전기추진 전동기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192048A (ja) * | 1987-09-30 | 1989-04-11 | Makino Milling Mach Co Ltd | 冷却手段を備えたモータ内蔵形主軸装置 |
JPH0441154A (ja) * | 1990-06-07 | 1992-02-12 | Daikin Ind Ltd | ビルトインモータの冷却装置 |
JPH04343638A (ja) * | 1991-05-22 | 1992-11-30 | Mitsubishi Heavy Ind Ltd | 主軸用モータの冷却装置 |
-
1998
- 1998-12-31 KR KR1019980063104A patent/KR100544004B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192048A (ja) * | 1987-09-30 | 1989-04-11 | Makino Milling Mach Co Ltd | 冷却手段を備えたモータ内蔵形主軸装置 |
JPH0441154A (ja) * | 1990-06-07 | 1992-02-12 | Daikin Ind Ltd | ビルトインモータの冷却装置 |
JPH04343638A (ja) * | 1991-05-22 | 1992-11-30 | Mitsubishi Heavy Ind Ltd | 主軸用モータの冷却装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101047045B1 (ko) | 2008-12-29 | 2011-07-06 | 주식회사 효성 | 회전기기 |
WO2024034868A1 (ko) * | 2022-08-08 | 2024-02-15 | 한국해양과학기술원 | 용량 가변형 전기추진 전동기의 냉각구조 및 이를 채용한 용량 가변형 전기추진 전동기 |
Also Published As
Publication number | Publication date |
---|---|
KR20000046424A (ko) | 2000-07-25 |
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