KR940010450A - 베어링 장치 - Google Patents
베어링 장치 Download PDFInfo
- Publication number
- KR940010450A KR940010450A KR1019930020689A KR930020689A KR940010450A KR 940010450 A KR940010450 A KR 940010450A KR 1019930020689 A KR1019930020689 A KR 1019930020689A KR 930020689 A KR930020689 A KR 930020689A KR 940010450 A KR940010450 A KR 940010450A
- Authority
- KR
- South Korea
- Prior art keywords
- rotating shaft
- bearing
- bearing device
- integrally
- driving magnet
- 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
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (8)
- 베어링장치에 있어서, 회전축과, 이 회전축을 회전자재하게 지지하는 소결함유베어링(12)과, 상기 회전축과 일체로 회전축의 궤도륜(14)과, 이 회전축의 궤도륜(14)과 면접촉하는 복수의 전동체(13B)와, 이 복수의 전동체(13B)와 면접촉하여 상기 회전축의 궤도륜(14)과 상기 전동체(13B)에 대하여 상기 회전축의 축방향에 있어서 반대측에 형성되어 상기 소결함유베어링과 일체로 형성된 플랜지부(11)를 갖는 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 플랜지부(11)에는 凹홈(11a)이 형성되고, 이 凹홈(11B)에 전동체(13B)가 끼워지는 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 플랜지부(11)의 일부를 凸형상으로 형성하여 이 凸형상에 전동체(13B)가 접촉하도륵 끼워지는 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 모터의 회전축과, 이 회전축과 일체 회전하는 구동마그네트(5)를 가지는 로터부와, 이 로터부의 구동마그네트(5)와 상기 회전축의 직경 방향에 대향하는 코일 (8)을 가지는 스테이터부를 구비한 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 모터의 회전축과, 이 회전축과 일체회전하는 구동마그네트(5)를 가지는 로터부와, 이 로터부의 구동마그네트(5)와 상기 회전축의 축방향에 대향하는 코일(8)을 가지는 스테이터를 구비한 것을 특징으로하는 베어링장치.
- 제1항에 있어서, 볼베어링은 평면좌형인 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 볼베어링은 조심좌형인 것을 특징으로 하는 베어링장치.
- 제1항에 있어서, 볼베어링은 조심워셔가 있는 것은 특징으로 하는 베어링장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7652092 | 1992-10-09 | ||
JP92-76520 | 1992-10-09 | ||
JP1993036314U JP2566658Y2 (ja) | 1992-10-09 | 1993-06-10 | モータの軸受装置 |
JP93-36314 | 1993-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940010450A true KR940010450A (ko) | 1994-05-26 |
KR0133837B1 KR0133837B1 (ko) | 1998-04-22 |
Family
ID=26375358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930020689A Expired - Fee Related KR0133837B1 (ko) | 1992-10-09 | 1993-10-07 | 베어링 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5413413A (ko) |
JP (1) | JP2566658Y2 (ko) |
KR (1) | KR0133837B1 (ko) |
GB (1) | GB2271818A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1132466A (ja) * | 1997-07-10 | 1999-02-02 | Nippon Densan Corp | モータ |
US5828151A (en) * | 1997-08-27 | 1998-10-27 | Cts Corporation | Self aligning actuator with low bearing wear |
JP3326394B2 (ja) * | 1998-09-02 | 2002-09-24 | 三洋電機株式会社 | スピンドルモータ |
JP3738219B2 (ja) * | 2002-01-09 | 2006-01-25 | 三洋電機株式会社 | モータ装置 |
JP2010121725A (ja) * | 2008-11-20 | 2010-06-03 | Jtekt Corp | 転がり軸受装置 |
CN103362950A (zh) * | 2012-04-11 | 2013-10-23 | 鸿富锦精密工业(深圳)有限公司 | 垫片及具有该垫片的转动连接装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US323761A (en) * | 1885-08-04 | claek white | ||
US309532A (en) * | 1884-12-23 | Machine foe the production of wood pulp | ||
FR743916A (ko) * | 1933-04-08 | |||
US655711A (en) * | 1899-10-04 | 1900-08-14 | Ernst Gustav Hoffmann | Thrust-bearing for shafts. |
US908872A (en) * | 1908-03-12 | 1909-01-05 | North Bros M F G Co | Ball-bearing. |
US1215314A (en) * | 1912-03-20 | 1917-02-06 | Westinghouse Electric & Mfg Co | Thrust-bearing. |
GB1210678A (en) * | 1967-11-29 | 1970-10-28 | Molins Machine Co Ltd | Improvements in or relating to hydraulic pumps or motors |
GB1340607A (en) * | 1971-06-16 | 1973-12-12 | Timken Co | Roller bearings |
DE2264912A1 (de) * | 1972-12-08 | 1975-05-28 | Acousa Saxon Sa | Kombiniertes axial-radial-lager |
JPS5897318U (ja) * | 1981-12-25 | 1983-07-02 | 日本精工株式会社 | コンバインド軸受 |
JPS63148846A (ja) * | 1986-12-12 | 1988-06-21 | Copal Electron Co Ltd | モ−タの軸受機構 |
JPH0280645A (ja) * | 1988-09-16 | 1990-03-20 | Asahi Chem Ind Co Ltd | エアージェットルーム用筬 |
JPH0814286B2 (ja) * | 1990-08-11 | 1996-02-14 | ティアツク株式会社 | スピンドル軸の軸受構造 |
JP2529981Y2 (ja) * | 1991-11-27 | 1997-03-26 | 重雄 高橋 | 滑り兼推力軸受ユニット及びこのユニットを用いた軸支持構造 |
-
1993
- 1993-06-10 JP JP1993036314U patent/JP2566658Y2/ja not_active Expired - Fee Related
- 1993-10-07 KR KR1019930020689A patent/KR0133837B1/ko not_active Expired - Fee Related
- 1993-10-08 US US08/131,956 patent/US5413413A/en not_active Expired - Fee Related
- 1993-10-08 GB GB9320752A patent/GB2271818A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9320752D0 (en) | 1993-12-01 |
GB2271818A (en) | 1994-04-27 |
JPH0647726U (ja) | 1994-06-28 |
JP2566658Y2 (ja) | 1998-03-30 |
US5413413A (en) | 1995-05-09 |
KR0133837B1 (ko) | 1998-04-22 |
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