KR20100068969A - 스핀들 모터 - Google Patents
스핀들 모터 Download PDFInfo
- Publication number
- KR20100068969A KR20100068969A KR1020080127495A KR20080127495A KR20100068969A KR 20100068969 A KR20100068969 A KR 20100068969A KR 1020080127495 A KR1020080127495 A KR 1020080127495A KR 20080127495 A KR20080127495 A KR 20080127495A KR 20100068969 A KR20100068969 A KR 20100068969A
- Authority
- KR
- South Korea
- Prior art keywords
- protrusion
- rotor case
- bearing
- rotating shaft
- stopper
- Prior art date
Links
Images
Classifications
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- 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
- H02K5/15—Mounting arrangements for bearing-shields or end plates
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
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- 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
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (5)
- 일면에 함몰된 장착홈이 형성되는 로터케이스;일단부가 상기 로터케이스의 일면에 결합되는 회전축;상기 회전축의 타단부를 회전가능하게 지지하는 베어링;상기 베어링을 고정하며, 외주면을 따라 돌출부가 형성되는 베어링홀더; 및상기 장착홈에 삽입되는 장착돌기와, 상기 로터케이스의 이탈을 방지하도록 상기 돌출부와 맞물리는 계합돌기가 형성되는 스토퍼를 포함하는 스핀들 모터.
- 제1항에 있어서,상기 계합돌기는 상기 돌출부에 걸리는 갈고리 형상인 것을 특징으로 하는 스핀들 모터.
- 제1항에 있어서,상기 스토퍼는 상기 회전축 및 상기 베어링홀더가 관통되는 링 형상이며, 상기 로터케이스에 밀착되어 고정되는 것을 특징으로 하는 스핀들 모터.
- 제1항에 있어서,상기 베어링과 상기 회전축 사이에 윤활유가 누출되지 않도록 상기 돌출부와 상기 계합돌기는 밀착되는 것을 특징으로 하는 스핀들 모터.
- 제1항에 있어서,상기 장착홈은, 상기 로터케이스의 일면을 프레스 가공하여 형성되는 것을 특징으로 하는 스핀들 모터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080127495A KR100998701B1 (ko) | 2008-12-15 | 2008-12-15 | 스핀들 모터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080127495A KR100998701B1 (ko) | 2008-12-15 | 2008-12-15 | 스핀들 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100068969A true KR20100068969A (ko) | 2010-06-24 |
KR100998701B1 KR100998701B1 (ko) | 2010-12-07 |
Family
ID=42367144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080127495A KR100998701B1 (ko) | 2008-12-15 | 2008-12-15 | 스핀들 모터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100998701B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230017020A (ko) * | 2021-07-27 | 2023-02-03 | 주종학 | 모터 일체형 스핀들 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100641995B1 (ko) | 2005-07-15 | 2006-11-02 | 엘지이노텍 주식회사 | 스핀들 모터 |
-
2008
- 2008-12-15 KR KR1020080127495A patent/KR100998701B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230017020A (ko) * | 2021-07-27 | 2023-02-03 | 주종학 | 모터 일체형 스핀들 |
Also Published As
Publication number | Publication date |
---|---|
KR100998701B1 (ko) | 2010-12-07 |
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