JPH0640978Y2 - 動圧流体軸受 - Google Patents

動圧流体軸受

Info

Publication number
JPH0640978Y2
JPH0640978Y2 JP1988077960U JP7796088U JPH0640978Y2 JP H0640978 Y2 JPH0640978 Y2 JP H0640978Y2 JP 1988077960 U JP1988077960 U JP 1988077960U JP 7796088 U JP7796088 U JP 7796088U JP H0640978 Y2 JPH0640978 Y2 JP H0640978Y2
Authority
JP
Japan
Prior art keywords
bearing
fluid
dynamic pressure
bearing surfaces
recess
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 - Lifetime
Application number
JP1988077960U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02410U (en]
Inventor
政良 大西
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP1988077960U priority Critical patent/JPH0640978Y2/ja
Publication of JPH02410U publication Critical patent/JPH02410U/ja
Application granted granted Critical
Publication of JPH0640978Y2 publication Critical patent/JPH0640978Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
JP1988077960U 1988-06-13 1988-06-13 動圧流体軸受 Expired - Lifetime JPH0640978Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988077960U JPH0640978Y2 (ja) 1988-06-13 1988-06-13 動圧流体軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988077960U JPH0640978Y2 (ja) 1988-06-13 1988-06-13 動圧流体軸受

Publications (2)

Publication Number Publication Date
JPH02410U JPH02410U (en]) 1990-01-05
JPH0640978Y2 true JPH0640978Y2 (ja) 1994-10-26

Family

ID=31302916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988077960U Expired - Lifetime JPH0640978Y2 (ja) 1988-06-13 1988-06-13 動圧流体軸受

Country Status (1)

Country Link
JP (1) JPH0640978Y2 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192411U (en]) * 1975-01-20 1976-07-24
JPS52138049U (en]) * 1976-04-16 1977-10-20
CN103492733B (zh) * 2011-04-27 2016-08-31 株式会社Ihi 推力轴承构造以及具备该推力轴承构造的增压器
JP5680500B2 (ja) * 2011-08-01 2015-03-04 日立アプライアンス株式会社 密閉形圧縮機及びこれを用いた冷蔵庫
JP5850306B2 (ja) * 2011-09-08 2016-02-03 株式会社リコー 駆動伝達装置及びこれを備えた画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963023A (ja) * 1982-09-30 1984-04-10 Matsushita Electric Ind Co Ltd 流体軸受シリンダ−装置
JPS59128924U (ja) * 1983-02-03 1984-08-30 株式会社東芝 回転装置
JPS59170522A (ja) * 1983-03-18 1984-09-26 Matsushita Electric Ind Co Ltd 流体軸受装置
JPS6044620A (ja) * 1983-08-22 1985-03-09 Sankyo Seiki Mfg Co Ltd 動圧軸受装置
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
US4689575A (en) * 1985-07-15 1987-08-25 Rca Corporation Clock synchronization circuit for a computer timer
JPS6177119A (ja) * 1985-09-06 1986-04-19 Matsushita Electric Ind Co Ltd 磁気記録再生装置の回転ヘツドアセンブリ

Also Published As

Publication number Publication date
JPH02410U (en]) 1990-01-05

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