KR870000515A - 이중원추형 가스 베아링 - Google Patents
이중원추형 가스 베아링 Download PDFInfo
- Publication number
- KR870000515A KR870000515A KR1019860004639A KR860004639A KR870000515A KR 870000515 A KR870000515 A KR 870000515A KR 1019860004639 A KR1019860004639 A KR 1019860004639A KR 860004639 A KR860004639 A KR 860004639A KR 870000515 A KR870000515 A KR 870000515A
- Authority
- KR
- South Korea
- Prior art keywords
- bearing
- gas bearing
- gas
- conduit
- bearing according
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
-
- 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
- F16C32/0603—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 supported by a gas cushion, e.g. an air cushion
- F16C32/0614—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 supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0618—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 supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
-
- 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
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/23—Three-dimensional prismatic
- F05D2250/232—Three-dimensional prismatic conical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S384/00—Bearings
- Y10S384/90—Cooling or heating
- Y10S384/902—Porous member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명의 한구현에 따른 이중원추형 가스베아링의 단면도.
* 도면의 주요부분에 대한 부호의 설명
1 : 샤프트 2 : 베아링몸체
3 : 베아링복스 4, 5 : 베아링몸체
6 : 0-링 7 : 나사
8 : 부착물 9 : 나사
10 : 캡 11 : 케이스
12 : 터어빈 깃 13 : 압축공기의 접속부
14 : 도관 15 : 역전발브
16 : 회전하는 너트 17 : 방사형의 공간
18 : 베아링의 틈새 19 : 소음장치
Claims (6)
- 베아링케이스(3)에 크기가 작은 끝단면에서 서로 접촉되어 있는 두개의 절단된 중공원추형을 보여주는 것을 특징으로 하는 베아링 케이스(3)을 가진 고속으로 회전하는 샤프트(1)을 위한 가스베아링.
- 제1항에 있어서, 베아링 케이스를 보충하기 위해 인조물질로 제조된 베아링몸체(2),(4),(5)가 샤프트(1)위에 장치된 것을 특징으로 하는 가스 베아링.
- 제2항에 있어서, 베아링 몸체(2),(4),(5)가 경화된 폴리비닐 클로리드로 이루어진 것을 특징으로 하는 가스베아링.
- 제1항에 있어서, 압축 및/또는 부식기공의 크기가 축방향상에서 상이한 것을 특징으로 하는 베아링표면이 압축되어지며 목적한대로 연속적으로 부식기공되는 베아링 케이스(3)을 가진 베아링.
- 제4항에 있어서, 압축의 크기가 중심부로 갈수록 커지며 부식기공의 크기가 중심부로 갈수록 감소되는 것을 특징으로 하는 가스베아링.
- 제1항에 있어서,압축가스의 공급을 위해 분기하는 도관(13),(14)가 있으며 그의 첫번째 도관(13)은 베아링케이스(3)에 대한 공급에 기여하고 두번째 도관(14)는 터어빈(12)에 대한 공급이 기여하는 것을 특징으로하는 샤프트(1)에 장치된 터어빈 깃(12)를 가진 가스베아링.제6항에 있어서, 두번째 도관(14)가 역전발브(15)에 의해 차단될 수 있는 것을 특징으로하는 가스베아링.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3520717.5 | 1985-06-10 | ||
DE3520717 | 1985-06-10 | ||
DEP3612097.9 | 1986-04-10 | ||
DE19863612097 DE3612097A1 (de) | 1986-04-10 | 1986-04-10 | Gasstatisches lager in doppelkegelform |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870000515A true KR870000515A (ko) | 1987-02-18 |
Family
ID=25832992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860004639A KR870000515A (ko) | 1985-06-10 | 1986-06-10 | 이중원추형 가스 베아링 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4710034A (ko) |
EP (1) | EP0208122B1 (ko) |
KR (1) | KR870000515A (ko) |
CA (1) | CA1271978A (ko) |
DE (1) | DE3660115D1 (ko) |
ES (1) | ES8704586A1 (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3750904T2 (de) * | 1987-06-29 | 1995-08-03 | Nippon Telegraph & Telephone | Vorschubeinrichtung. |
US5239892A (en) * | 1990-08-27 | 1993-08-31 | Mitutoyo Corporation | Rotating device |
DE4125802A1 (de) * | 1991-08-03 | 1993-02-04 | Zeiss Carl Fa | Gasdrucklager |
US5697708A (en) * | 1995-11-28 | 1997-12-16 | Seagate Technology, Inc. | Hydrodynamic bearing with reduced temperature sensitivity |
US6144523A (en) * | 1996-12-20 | 2000-11-07 | Seagate Technology Llc | Simplified conical bearing with independent flow paths |
KR19980066271A (ko) * | 1997-01-22 | 1998-10-15 | 김광호 | 모터에 적용된 원추 베어링 장치 |
EP0991868A1 (en) | 1997-04-17 | 2000-04-12 | The Timken Company | Rotary air bearing and process for manufacturing the same |
US7055768B1 (en) | 1997-05-23 | 2006-06-06 | John David Stratton | Rotary device for transmission of material in particulate form |
US6799892B2 (en) | 2002-01-23 | 2004-10-05 | Seagate Technology Llc | Hybrid spindle bearing |
US6817767B2 (en) * | 2002-01-31 | 2004-11-16 | Seagate Technology Llc | Hybrid spindle bearing |
US7956499B2 (en) * | 2005-06-02 | 2011-06-07 | Seagate Technology Llc | Motor magnetic force attenuator |
DE102007059855A1 (de) * | 2007-12-12 | 2009-06-25 | Robert Bosch Gmbh | Kraftstoffzumesseinheit für eine Kraftstoffhochdruckpumpe und Kraftstoffhochdruckpumpe |
GB2470388A (en) * | 2009-05-21 | 2010-11-24 | Gm Global Tech Operations Inc | A turbo compressor unit including at least two conical journal air bearings |
TWI412673B (zh) * | 2009-06-08 | 2013-10-21 | 私立中原大學 | 一種一體化靜壓軸承 |
US8459873B2 (en) * | 2009-11-23 | 2013-06-11 | Newcara Technology Co., Ltd. | Self-lubricating composite bearing |
US8740461B2 (en) * | 2011-04-18 | 2014-06-03 | Carpe Diem Technologies, Inc. | Fluid bearing assembly |
US10598222B2 (en) | 2012-01-03 | 2020-03-24 | New Way Machine Components, Inc. | Air bearing for use as seal |
EP2800917B1 (en) | 2012-01-03 | 2020-07-22 | New Way Machine Components, Inc. | Air bearing for use as seal |
CN103335847B (zh) * | 2013-07-02 | 2015-06-17 | 吉林大学 | 动车组传动系轴箱轴承径向与轴向静态加载试验台 |
US9243668B2 (en) * | 2013-09-09 | 2016-01-26 | Carl Moody | Shaft bearing support assembly for waterborne equipment |
JP2016044674A (ja) * | 2014-08-22 | 2016-04-04 | 日本電産株式会社 | 動圧軸受ポンプ |
JP2016044673A (ja) * | 2014-08-22 | 2016-04-04 | 日本電産株式会社 | 動圧軸受ポンプ |
CH710120A1 (fr) * | 2014-09-02 | 2016-03-15 | Posalux Sa | Broche à paliers aérostatiques et aérodynamiques. |
DE102015010875B9 (de) * | 2015-08-25 | 2016-12-29 | Thermo Electron (Karlsruhe) Gmbh | Rheometer mit Gaslager |
CN106812798B (zh) * | 2017-04-17 | 2019-04-23 | 南方科技大学 | 一种轴承及其制造方法 |
US10612589B2 (en) | 2017-06-14 | 2020-04-07 | Nickoloas Sotiropoulos | Pneumatic bearing assembly for a linear guide rail |
DE102018211620A1 (de) * | 2018-07-12 | 2020-01-16 | Skf Marine Gmbh | Gleitlager |
CN113685440B (zh) * | 2021-08-31 | 2023-05-16 | 清华大学 | 气浮旋转组件以及包含其的磁流体密封件 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603539A (en) * | 1948-05-11 | 1952-07-15 | Oswald C Brewster | High-speed rotor |
US2696410A (en) * | 1949-06-08 | 1954-12-07 | Gulf Research Development Co | Journal bearing |
DE868811C (de) * | 1951-03-25 | 1953-02-26 | Metallgesellschaft Ag | Schwimmend gelagerter Rotor, insbesondere fuer hohe Drehzahlen |
FR1061978A (fr) * | 1952-05-23 | 1954-04-16 | Etude Et D Expl Du Palier Flui | Palier perméable |
US3171295A (en) * | 1962-06-05 | 1965-03-02 | Martin Marietta Corp | Air-lubricated screw and nut |
US3210848A (en) * | 1962-10-11 | 1965-10-12 | Sperry Rand Corp | Handpiece of the air impulse turbine type |
DE1541198A1 (de) * | 1965-10-20 | 1969-08-28 | Dentists Supply Company | Zahnaerztliches Handstueck |
US3445148A (en) * | 1967-06-08 | 1969-05-20 | Rotron Inc | Method of making porous bearings and products thereof |
GB1262852A (en) * | 1968-01-03 | 1972-02-09 | Gamet Products Ltd | Improvements in or relating to hydrostatic bearing assemblies |
GB1263054A (en) * | 1968-02-10 | 1972-02-09 | Atomic Energy Authority Uk | Improvements in or relating to gas bearings |
GB1271262A (en) * | 1969-05-23 | 1972-04-19 | Cmw Lab Ltd | Turbines |
US3674355A (en) * | 1970-05-28 | 1972-07-04 | Process Services Inc | Gas lubricated bearing |
US3657782A (en) * | 1970-12-07 | 1972-04-25 | Lambert H Mott | Process for air roller manufacture |
US3721479A (en) * | 1971-05-19 | 1973-03-20 | Atomic Energy Commission | Gas bearing and method of making same |
JPS6028502B2 (ja) * | 1977-01-25 | 1985-07-05 | 株式会社モリタ製作所 | 歯科用空気軸受ハンドピ−スの軸受機構 |
SE416075B (sv) * | 1977-09-01 | 1980-11-24 | Skf Ab | Anordning for uppretthallande av erforderligt vetsketryck i ett hydrostatiskt lager |
US4320927A (en) * | 1980-03-21 | 1982-03-23 | Sertich Anthony T | Dental drill with magnetic air turbine having magnetic bearings |
FR2517390A1 (fr) * | 1981-12-02 | 1983-06-03 | Roulements Soc Nouvelle | Palier radial et de butee supporte par un fluide a surface de portee en forme de cone et procede de fabrication de celui-ci |
DE3230232A1 (de) * | 1982-08-13 | 1984-02-16 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Lagerschale fuer ein gasstatisches lager und verfahren zu seiner herstellung |
-
1986
- 1986-05-30 EP EP86107351A patent/EP0208122B1/de not_active Expired
- 1986-05-30 DE DE8686107351T patent/DE3660115D1/de not_active Expired
- 1986-06-06 US US06/871,705 patent/US4710034A/en not_active Expired - Fee Related
- 1986-06-09 CA CA000511092A patent/CA1271978A/en not_active Expired - Fee Related
- 1986-06-10 ES ES555907A patent/ES8704586A1/es not_active Expired
- 1986-06-10 KR KR1019860004639A patent/KR870000515A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0208122A1 (de) | 1987-01-14 |
ES555907A0 (es) | 1987-04-01 |
EP0208122B1 (de) | 1988-03-30 |
DE3660115D1 (en) | 1988-05-05 |
US4710034A (en) | 1987-12-01 |
CA1271978A (en) | 1990-07-24 |
ES8704586A1 (es) | 1987-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |