CN104520600B - 静压气体径向轴承 - Google Patents

静压气体径向轴承 Download PDF

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Publication number
CN104520600B
CN104520600B CN201380041376.0A CN201380041376A CN104520600B CN 104520600 B CN104520600 B CN 104520600B CN 201380041376 A CN201380041376 A CN 201380041376A CN 104520600 B CN104520600 B CN 104520600B
Authority
CN
China
Prior art keywords
metal powder
sintered layer
layer portion
powder sintered
metal
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.)
Expired - Fee Related
Application number
CN201380041376.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104520600A (zh
Inventor
熊谷真文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oiles Corp
Original Assignee
Oiles Corp
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 Oiles Corp filed Critical Oiles Corp
Publication of CN104520600A publication Critical patent/CN104520600A/zh
Application granted granted Critical
Publication of CN104520600B publication Critical patent/CN104520600B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • 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
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/10—Porosity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
CN201380041376.0A 2012-08-28 2013-08-01 静压气体径向轴承 Expired - Fee Related CN104520600B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-187458 2012-08-28
JP2012187458A JP5965783B2 (ja) 2012-08-28 2012-08-28 静圧気体ラジアル軸受の製造方法
PCT/JP2013/070860 WO2014034368A1 (ja) 2012-08-28 2013-08-01 静圧気体ラジアル軸受

Publications (2)

Publication Number Publication Date
CN104520600A CN104520600A (zh) 2015-04-15
CN104520600B true CN104520600B (zh) 2017-03-08

Family

ID=50183186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380041376.0A Expired - Fee Related CN104520600B (zh) 2012-08-28 2013-08-01 静压气体径向轴承

Country Status (5)

Country Link
JP (1) JP5965783B2 (enExample)
KR (1) KR20150051993A (enExample)
CN (1) CN104520600B (enExample)
TW (1) TW201408897A (enExample)
WO (1) WO2014034368A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI644029B (zh) * 2016-06-30 2018-12-11 祥瑩有限公司 雙層滑動軸承
CN115057101A (zh) * 2022-06-02 2022-09-16 深圳市恒歌科技有限公司 一种金属香水挥发盖及其制作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1162966A (ja) * 1997-08-28 1999-03-05 Toshiba Mach Co Ltd 静圧軸受及びその製造方法
JP2000009142A (ja) * 1998-06-18 2000-01-11 Asahi Optical Co Ltd 軸受装置の製造方法および軸受装置
JP4385618B2 (ja) * 2002-08-28 2009-12-16 オイレス工業株式会社 多孔質静圧気体軸受用の軸受素材及びこれを用いた多孔質静圧気体軸受
JP2005221002A (ja) * 2004-02-05 2005-08-18 Nsk Ltd 気体絞り層の形成方法
JP2006097797A (ja) * 2004-09-29 2006-04-13 Oiles Ind Co Ltd 多孔質静圧気体軸受及びその製造方法
KR100600668B1 (ko) * 2004-10-18 2006-07-13 한국과학기술연구원 다공성 포일을 갖는 공기 포일 베어링

Also Published As

Publication number Publication date
CN104520600A (zh) 2015-04-15
WO2014034368A1 (ja) 2014-03-06
JP5965783B2 (ja) 2016-08-10
TW201408897A (zh) 2014-03-01
JP2014043918A (ja) 2014-03-13
KR20150051993A (ko) 2015-05-13

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308

Termination date: 20170801

CF01 Termination of patent right due to non-payment of annual fee