JPS60121308A - 動圧形の複合軸受装置 - Google Patents

動圧形の複合軸受装置

Info

Publication number
JPS60121308A
JPS60121308A JP17251784A JP17251784A JPS60121308A JP S60121308 A JPS60121308 A JP S60121308A JP 17251784 A JP17251784 A JP 17251784A JP 17251784 A JP17251784 A JP 17251784A JP S60121308 A JPS60121308 A JP S60121308A
Authority
JP
Japan
Prior art keywords
radial
bearing
thrust
dynamic pressure
bearing portion
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.)
Granted
Application number
JP17251784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624565B2 (zh
Inventor
Masaru Tamaki
玉木　勝
Ikunori Sakatani
郁紀 坂谷
Katsuhiko Tanaka
克彦 田中
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP17251784A priority Critical patent/JPS60121308A/ja
Publication of JPS60121308A publication Critical patent/JPS60121308A/ja
Publication of JPS624565B2 publication Critical patent/JPS624565B2/ja
Granted 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
    • 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
JP17251784A 1984-08-21 1984-08-21 動圧形の複合軸受装置 Granted JPS60121308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17251784A JPS60121308A (ja) 1984-08-21 1984-08-21 動圧形の複合軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17251784A JPS60121308A (ja) 1984-08-21 1984-08-21 動圧形の複合軸受装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9329780A Division JPS5718812A (en) 1980-07-10 1980-07-10 Dynamic pressure type spindle

Publications (2)

Publication Number Publication Date
JPS60121308A true JPS60121308A (ja) 1985-06-28
JPS624565B2 JPS624565B2 (zh) 1987-01-30

Family

ID=15943419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17251784A Granted JPS60121308A (ja) 1984-08-21 1984-08-21 動圧形の複合軸受装置

Country Status (1)

Country Link
JP (1) JPS60121308A (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312014U (zh) * 1989-06-14 1991-02-07
JPH03221140A (ja) * 1989-11-20 1991-09-30 Nikki Universal Co Ltd 吸着処理剤を用いる脱臭処理方法
JPH0448414U (zh) * 1990-08-27 1992-04-24
JPH06346896A (ja) * 1993-06-10 1994-12-20 Daikin Ind Ltd ターボ回転機の軸受装置
EP0697534A3 (en) * 1994-07-22 1996-09-25 Quantum Corp Self-filling hydrodynamic bearing
JP2002070842A (ja) * 2000-08-28 2002-03-08 Matsushita Electric Ind Co Ltd 流体軸受装置
WO2007111218A1 (ja) * 2006-03-24 2007-10-04 Ntn Corporation 流体軸受装置
JP2018093768A (ja) * 2016-12-09 2018-06-21 株式会社シマノ 釣用リールの往復移動機構

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312014U (zh) * 1989-06-14 1991-02-07
JPH03221140A (ja) * 1989-11-20 1991-09-30 Nikki Universal Co Ltd 吸着処理剤を用いる脱臭処理方法
JPH0448414U (zh) * 1990-08-27 1992-04-24
JPH06346896A (ja) * 1993-06-10 1994-12-20 Daikin Ind Ltd ターボ回転機の軸受装置
EP0697534A3 (en) * 1994-07-22 1996-09-25 Quantum Corp Self-filling hydrodynamic bearing
JP2002070842A (ja) * 2000-08-28 2002-03-08 Matsushita Electric Ind Co Ltd 流体軸受装置
WO2007111218A1 (ja) * 2006-03-24 2007-10-04 Ntn Corporation 流体軸受装置
US8215843B2 (en) 2006-03-24 2012-07-10 Ntn Corporation Fluid dynamic bearing device
US8562219B2 (en) 2006-03-24 2013-10-22 Ntn Corporation Fluid dynamic bearing device
JP2018093768A (ja) * 2016-12-09 2018-06-21 株式会社シマノ 釣用リールの往復移動機構

Also Published As

Publication number Publication date
JPS624565B2 (zh) 1987-01-30

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