JPH0213169B2 - - Google Patents

Info

Publication number
JPH0213169B2
JPH0213169B2 JP57157533A JP15753382A JPH0213169B2 JP H0213169 B2 JPH0213169 B2 JP H0213169B2 JP 57157533 A JP57157533 A JP 57157533A JP 15753382 A JP15753382 A JP 15753382A JP H0213169 B2 JPH0213169 B2 JP H0213169B2
Authority
JP
Japan
Prior art keywords
dynamic pressure
groove
thin plate
plate member
pressure generating
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
JP57157533A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5947517A (ja
Inventor
Juji Hiraoka
Harumichi Kageyama
Yutaka Ishizuka
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.)
Nidec Copal Electronics Corp
Original Assignee
Copal Electronics 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 Copal Electronics Co Ltd filed Critical Copal Electronics Co Ltd
Priority to JP15753382A priority Critical patent/JPS5947517A/ja
Publication of JPS5947517A publication Critical patent/JPS5947517A/ja
Publication of JPH0213169B2 publication Critical patent/JPH0213169B2/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
    • F16C17/10—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
    • F16C17/107—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 surface for radial load and at least one surface for axial load

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)
JP15753382A 1982-09-10 1982-09-10 動圧発生機構を具えた流体軸受並にその製造方法 Granted JPS5947517A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15753382A JPS5947517A (ja) 1982-09-10 1982-09-10 動圧発生機構を具えた流体軸受並にその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15753382A JPS5947517A (ja) 1982-09-10 1982-09-10 動圧発生機構を具えた流体軸受並にその製造方法

Publications (2)

Publication Number Publication Date
JPS5947517A JPS5947517A (ja) 1984-03-17
JPH0213169B2 true JPH0213169B2 (en]) 1990-04-03

Family

ID=15651750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15753382A Granted JPS5947517A (ja) 1982-09-10 1982-09-10 動圧発生機構を具えた流体軸受並にその製造方法

Country Status (1)

Country Link
JP (1) JPS5947517A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159015A (ja) * 1984-08-29 1986-03-26 Nippon Seiko Kk 気体軸受とその製造方法
JP2598049B2 (ja) * 1987-12-02 1997-04-09 エヌティエヌ株式会社 動圧流体軸受
JPH102324A (ja) * 1996-06-12 1998-01-06 Copal Co Ltd 流体軸受
CA2721081A1 (en) 2008-04-09 2009-10-15 Saint-Gobain Performance Plastics Corporation Bearing grease composition for use in fluid dynamic bearings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775224U (en]) * 1980-10-27 1982-05-10

Also Published As

Publication number Publication date
JPS5947517A (ja) 1984-03-17

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