KR900006697A - 셀프액팅가스 베어링장치 - Google Patents
셀프액팅가스 베어링장치Info
- Publication number
- KR900006697A KR900006697A KR1019890015111A KR890015111A KR900006697A KR 900006697 A KR900006697 A KR 900006697A KR 1019890015111 A KR1019890015111 A KR 1019890015111A KR 890015111 A KR890015111 A KR 890015111A KR 900006697 A KR900006697 A KR 900006697A
- Authority
- KR
- South Korea
- Prior art keywords
- self
- bearing device
- gas bearing
- acting gas
- acting
- Prior art date
Links
Classifications
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
- F16C33/101—Details of the bearing surface, e.g. means to generate pressure such as lobes or wedges
- F16C33/1015—Pressure generating grooves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP88-264504 | 1988-10-20 | ||
JP63264504A JPH02113113A (ja) | 1988-10-20 | 1988-10-20 | 動圧型気体軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900006697A true KR900006697A (ko) | 1990-05-08 |
KR920006624B1 KR920006624B1 (ko) | 1992-08-10 |
Family
ID=17404156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890015111A KR920006624B1 (ko) | 1988-10-20 | 1989-10-20 | 셀프액팅가스 베어링장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5018881A (ko) |
JP (1) | JPH02113113A (ko) |
KR (1) | KR920006624B1 (ko) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5193084A (en) * | 1989-11-15 | 1993-03-09 | U.S. Philips Corporation | Device for rotating a disc-shaped information carrier including a turntable and frame |
US5273368A (en) * | 1990-11-13 | 1993-12-28 | Matsushita Electric Industrial Co., Ltd. | Hydrodynamic gas bearing |
JPH0651224A (ja) * | 1992-07-31 | 1994-02-25 | Canon Inc | 走査光学装置 |
JP3206191B2 (ja) * | 1993-03-15 | 2001-09-04 | 松下電器産業株式会社 | スピンドルモータおよびその組立方法 |
JPH0833266A (ja) * | 1994-07-15 | 1996-02-02 | Toshiba Corp | 動圧軸受形モータ及びポリゴンミラー駆動用スキャナモータ |
US5487608A (en) * | 1994-07-22 | 1996-01-30 | Seagate Technology, Inc. | Single plate hydrodynamic bearing with self-balancing fluid level and fluid circulation |
US5524986A (en) * | 1994-08-02 | 1996-06-11 | Seagate Technology, Inc. | Fluid retention principles for hydrodynamic bearings |
JPH099568A (ja) * | 1995-06-23 | 1997-01-10 | Matsushita Electric Ind Co Ltd | ディスク駆動装置 |
JP3395524B2 (ja) * | 1996-06-10 | 2003-04-14 | 松下電器産業株式会社 | 縦型流体軸受装置 |
US6108909A (en) * | 1996-07-02 | 2000-08-29 | Sae Magnetics (H.K.) Ltd. | Groove forming processes for shaft outer diameter |
KR19980015100A (ko) * | 1996-08-20 | 1998-05-25 | 이형도 | 하드 디스크 드라이브의 공기 정화 방법 및 장치 |
US5743655A (en) * | 1997-03-12 | 1998-04-28 | Patent Translation And Consulting Co., Inc. | Self-acting fluid dynamic bearing support and method of assembling thereof |
US5927859A (en) * | 1997-06-16 | 1999-07-27 | Delta Electronics, Inc. | Sleeve bearing structure |
FI102778B (sv) * | 1997-07-07 | 1999-02-15 | Suomen Intech Oy | Breddsträckvals |
US6147424A (en) * | 1997-07-18 | 2000-11-14 | Sankyo Seiki Mfg. Co., Ltd. | Gas dynamic pressure bearing apparatus |
US5901013A (en) * | 1997-08-11 | 1999-05-04 | International Business Machines Corporation | Fluid spindle bearing vent |
JP3184789B2 (ja) * | 1997-10-06 | 2001-07-09 | セイコーインスツルメンツ株式会社 | 動圧軸受を備えたモータ、及び該モータを駆動源とする回転体装置 |
WO2000052350A1 (en) * | 1998-03-17 | 2000-09-08 | Patent Translation And Consulting Co., Inc. | Self-acting fluid dynamic bearing support and method of assembling thereof |
JP3652875B2 (ja) * | 1998-03-26 | 2005-05-25 | 日本電産株式会社 | モータ |
JP2000320545A (ja) * | 1999-05-07 | 2000-11-24 | Sumitomo Electric Ind Ltd | 動圧気体軸受 |
US6749340B1 (en) | 1999-10-19 | 2004-06-15 | Seagate Technology Llc | Lubricant reservoir for gas bearing |
US6982510B1 (en) | 2001-12-20 | 2006-01-03 | Seagate Technology Llc | Low profile fluid dynamic bearing |
KR100480633B1 (ko) * | 2002-11-19 | 2005-03-31 | 삼성전자주식회사 | 하드디스크 드라이브의 스핀들모터 |
JP2004204826A (ja) * | 2002-12-26 | 2004-07-22 | Sony Corp | 動圧軸受型ポンプ |
US7398787B2 (en) * | 2004-10-18 | 2008-07-15 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Automatic dispensing device for laundry care composition |
US7956499B2 (en) * | 2005-06-02 | 2011-06-07 | Seagate Technology Llc | Motor magnetic force attenuator |
DE102006032673B4 (de) * | 2006-07-13 | 2015-05-13 | Minebea Co., Ltd. | Spindelmotor für ein Festplattenlaufwerk |
US20090102300A1 (en) * | 2007-10-19 | 2009-04-23 | Thilo Rehm | Spindle motor for a hard disk drive |
KR20130068909A (ko) * | 2011-12-16 | 2013-06-26 | 삼성전기주식회사 | 스핀들 모터 |
CN104141688B (zh) * | 2014-04-23 | 2017-09-01 | 河北工程大学 | 具有自动清洁功能的动压滑动轴承装置 |
CN104141687B (zh) * | 2014-04-28 | 2017-07-07 | 石家庄铁道大学 | 一种具有自动清洁功能的动压滑动轴承装置 |
US9361932B2 (en) * | 2014-10-15 | 2016-06-07 | HGST Netherlands B.V. | Fluid dynamic bearing groove configuration |
US11910512B2 (en) | 2020-03-31 | 2024-02-20 | Haier Us Appliance Solutions, Inc. | Turntable oscillation during cooking appliance meal cook cycle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3303499A1 (de) * | 1982-02-05 | 1983-08-25 | Nippon Seiko K.K., Tokyo | Dynamische druckgaslagerung |
NL8204481A (nl) * | 1982-11-19 | 1984-06-18 | Philips Nv | Luchtlagering. |
US4772136A (en) * | 1988-02-23 | 1988-09-20 | Carter Donald L | Self-filtering apparatus for hydrodynamic bearing gas |
-
1988
- 1988-10-20 JP JP63264504A patent/JPH02113113A/ja active Pending
-
1989
- 1989-10-20 US US07/424,493 patent/US5018881A/en not_active Expired - Lifetime
- 1989-10-20 KR KR1019890015111A patent/KR920006624B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5018881A (en) | 1991-05-28 |
JPH02113113A (ja) | 1990-04-25 |
KR920006624B1 (ko) | 1992-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900006697A (ko) | 셀프액팅가스 베어링장치 | |
DE69131639D1 (de) | Supraleitende Lagervorrichtung | |
DE58907433D1 (de) | Schwingungsdämpfende und schwingungskompensierende Lageranordnung. | |
BR8900998A (pt) | Rolamento pre-comprimido | |
DK348289D0 (da) | Forbindelser | |
DE68923458D1 (de) | Kryogenvorrichtung. | |
DE3673479D1 (de) | Abstuetzvorrichtung. | |
BR8900918A (pt) | Disposicao de mancal | |
ES2014442B3 (es) | Rodamiento | |
KR900006699A (ko) | 마그네틱 베어링 장치 | |
BR8900162A (pt) | Dispositivo de mancal de escora | |
KR890003510U (ko) | 축받이 장치 | |
DK237890D0 (da) | Incinerator | |
BR8902238A (pt) | Mancal deslizante ternario | |
DE68907535D1 (de) | Kugellager. | |
BR8800816A (pt) | Mancal de deslizamento | |
IT9020625A0 (it) | cuscinetto | |
BR8904267A (pt) | Mancal | |
DE68912490D1 (de) | Magnetische Lager-Vorrichtung. | |
BR8905341A (pt) | Dispositivo lubrificador | |
ATA31988A (de) | Schmiermittel | |
IT215130Z2 (it) | Cuscinetto antilombaggine | |
KR930006970U (ko) | 베어링장치 | |
DE68907148D1 (de) | Luftdiffusionseinheit. | |
KR900012400U (ko) | 압축기의 베어링 구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020723 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |