KR20150038502A - 정압 기체 베어링 유닛 - Google Patents

정압 기체 베어링 유닛 Download PDF

Info

Publication number
KR20150038502A
KR20150038502A KR20157005284A KR20157005284A KR20150038502A KR 20150038502 A KR20150038502 A KR 20150038502A KR 20157005284 A KR20157005284 A KR 20157005284A KR 20157005284 A KR20157005284 A KR 20157005284A KR 20150038502 A KR20150038502 A KR 20150038502A
Authority
KR
South Korea
Prior art keywords
shaft
radial bearing
thrust
bearing
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR20157005284A
Other languages
English (en)
Korean (ko)
Inventor
사토시 우에다
Original Assignee
오일레스고교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 오일레스고교 가부시키가이샤 filed Critical 오일레스고교 가부시키가이샤
Publication of KR20150038502A publication Critical patent/KR20150038502A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/06Bearings 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
    • F16C32/0603Bearings 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
    • F16C32/0614Bearings 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
    • F16C32/0618Bearings 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/06Bearings 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
    • F16C32/0603Bearings 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
    • F16C32/0614Bearings 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
    • F16C32/0622Bearings 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 nozzles, restrictors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/06Bearings 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
    • F16C32/0681Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/06Bearings 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
    • F16C32/0681Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00Application independent of particular apparatuses
    • F16C2300/20Application independent of particular apparatuses related to type of movement
    • F16C2300/22High-speed rotation

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)
KR20157005284A 2012-08-10 2013-07-22 정압 기체 베어링 유닛 Ceased KR20150038502A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012178123A JP2014035054A (ja) 2012-08-10 2012-08-10 静圧気体軸受ユニット
JPJP-P-2012-178123 2012-08-10
PCT/JP2013/069767 WO2014024666A1 (ja) 2012-08-10 2013-07-22 静圧気体軸受ユニット

Publications (1)

Publication Number Publication Date
KR20150038502A true KR20150038502A (ko) 2015-04-08

Family

ID=50067900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20157005284A Ceased KR20150038502A (ko) 2012-08-10 2013-07-22 정압 기체 베어링 유닛

Country Status (5)

Country Link
JP (1) JP2014035054A (enExample)
KR (1) KR20150038502A (enExample)
CN (1) CN104541077B (enExample)
TW (1) TWI622715B (enExample)
WO (1) WO2014024666A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104614137B (zh) * 2015-01-15 2016-08-31 浙江大学 基于静压气浮解耦装置的三分量标准振动台
DE102015010875B9 (de) * 2015-08-25 2016-12-29 Thermo Electron (Karlsruhe) Gmbh Rheometer mit Gaslager
CN113176037B (zh) 2016-08-10 2024-12-24 国际计测器株式会社 动平衡测试机
CN109955097B (zh) * 2017-12-22 2020-09-01 上海理工大学 一种静压半球体轴承轴系及精密机床
US11067124B2 (en) * 2018-07-23 2021-07-20 Alio Industries, Inc. Planar rotary air bearing stage
CN111285031B (zh) * 2020-03-11 2021-09-14 上海精测半导体技术有限公司 一种旋转台
CN111637161B (zh) * 2020-05-18 2021-11-09 哈尔滨工程大学 一种带有分布式孔隙的强制润滑轴承
CN111637160B (zh) * 2020-05-18 2021-11-05 哈尔滨工程大学 一种带有不均匀孔径的强制润滑轴承
CN111637159A (zh) * 2020-05-18 2020-09-08 哈尔滨工程大学 一种带有加压孔的自适应强制润滑轴承

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026251U (enExample) * 1973-07-02 1975-03-26
JPH03292413A (ja) * 1990-04-06 1991-12-24 Nippon Seiko Kk 多孔質体軸受ユニット
JPH0547543U (ja) * 1991-11-29 1993-06-25 豊田工機株式会社 回転装置
JP3653832B2 (ja) * 1995-12-06 2005-06-02 日本精工株式会社 静圧気体軸受式回転案内装置
JPH11257467A (ja) * 1998-03-06 1999-09-21 Fujiwara:Kk プーリー
JP3667108B2 (ja) * 1998-08-31 2005-07-06 京セラ株式会社 糸状体のガイドローラ
DE102005007297B4 (de) * 2005-02-17 2007-05-31 Minebea Co., Ltd. Fluiddynamisches Luftlagersystem zur Drehlagerung eines Motors
JP5812316B2 (ja) * 2010-10-29 2015-11-11 オイレス工業株式会社 ロール装置
JP5851780B2 (ja) * 2011-09-26 2016-02-03 オイレス工業株式会社 エアベアリングユニット

Also Published As

Publication number Publication date
JP2014035054A (ja) 2014-02-24
CN104541077B (zh) 2018-05-08
TW201420907A (zh) 2014-06-01
TWI622715B (zh) 2018-05-01
WO2014024666A1 (ja) 2014-02-13
CN104541077A (zh) 2015-04-22

Similar Documents

Publication Publication Date Title
KR20150038502A (ko) 정압 기체 베어링 유닛
KR20140066777A (ko) 에어 베어링 유닛
KR102044173B1 (ko) 축방향 베어링 장치
US20150362012A1 (en) Foil bearing assembly
US3527510A (en) Antihammer device for air spindles
JP6288999B2 (ja) 静圧気体軸受装置
ITFI20130092A1 (it) "rotating machinery with adaptive bearing journals and methods of operating"
US10001170B2 (en) Rolling bearing
JPH09296825A (ja) 静圧気体軸受
US3520578A (en) Journal bearing
US20200398291A1 (en) Air turbine drive spindle
CN104024668B (zh) 静压气体轴承装置
JP2019184158A (ja) 冷却構造及び燃焼器
KR101183697B1 (ko) 롤 장치
US11655851B2 (en) Bearing device and rotating device
CN115163656B (zh) 一种承压效果好的空气动压箔片轴承
JP2008064260A (ja) 回転物体用シール装置
US8651741B2 (en) Hydrodynamic foil bearing assembly
JP2015098876A (ja) 静圧気体軸受およびこれを用いた回転装置
KR101840006B1 (ko) 다공성 세라믹 에어베어링
WO2014040641A1 (en) Bearing system for rotor in rotating machines
RU2107847C1 (ru) Радиальная опора скольжения
JPH07317768A (ja) 静圧多孔質軸受
KR101622570B1 (ko) 가스 포일 저널 베어링
WO2016132646A1 (ja) タービン用シール装置及びタービン、並びにシール装置用の薄板

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150227

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180703

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190515

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20190719

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190515

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I