JPS6078106A - 動圧形複合軸受装置 - Google Patents

動圧形複合軸受装置

Info

Publication number
JPS6078106A
JPS6078106A JP12758684A JP12758684A JPS6078106A JP S6078106 A JPS6078106 A JP S6078106A JP 12758684 A JP12758684 A JP 12758684A JP 12758684 A JP12758684 A JP 12758684A JP S6078106 A JPS6078106 A JP S6078106A
Authority
JP
Japan
Prior art keywords
outer cylinder
shaft body
dynamic pressure
circumferential surface
bearing
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
JP12758684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6350564B2 (en]
Inventor
Katsuhiko Tanaka
克彦 田中
Ikunori Sakatani
郁紀 坂谷
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 JP12758684A priority Critical patent/JPS6078106A/ja
Publication of JPS6078106A publication Critical patent/JPS6078106A/ja
Publication of JPS6350564B2 publication Critical patent/JPS6350564B2/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
JP12758684A 1984-06-22 1984-06-22 動圧形複合軸受装置 Granted JPS6078106A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12758684A JPS6078106A (ja) 1984-06-22 1984-06-22 動圧形複合軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12758684A JPS6078106A (ja) 1984-06-22 1984-06-22 動圧形複合軸受装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6181080A Division JPS56160421A (en) 1980-05-12 1980-05-12 Sleeve rotary type spindle unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30912386A Division JPS62155323A (ja) 1986-12-27 1986-12-27 動圧形複合軸受装置

Publications (2)

Publication Number Publication Date
JPS6078106A true JPS6078106A (ja) 1985-05-02
JPS6350564B2 JPS6350564B2 (en]) 1988-10-11

Family

ID=14963729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12758684A Granted JPS6078106A (ja) 1984-06-22 1984-06-22 動圧形複合軸受装置

Country Status (1)

Country Link
JP (1) JPS6078106A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141338A (en) * 1989-11-10 1992-08-25 Matsushita Electric Industrial Co., Ltd. Dynamic pressure type fluid bearing apparatus
US5715116A (en) * 1993-03-15 1998-02-03 Matsushita Electric Industrial Co., Ltd. Spindle motor for driving memory disk
JP2011117590A (ja) * 2009-12-02 2011-06-16 Samsung Electro-Mechanics Co Ltd 軸受装置及びポリゴンスキャナモータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52157808U (en]) * 1976-05-24 1977-11-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52157808U (en]) * 1976-05-24 1977-11-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141338A (en) * 1989-11-10 1992-08-25 Matsushita Electric Industrial Co., Ltd. Dynamic pressure type fluid bearing apparatus
US5715116A (en) * 1993-03-15 1998-02-03 Matsushita Electric Industrial Co., Ltd. Spindle motor for driving memory disk
US5822846A (en) * 1993-03-15 1998-10-20 Matsushita Electric Industrial Co., Ltd. Method of manufacturing a disk drive spindle motor
JP2011117590A (ja) * 2009-12-02 2011-06-16 Samsung Electro-Mechanics Co Ltd 軸受装置及びポリゴンスキャナモータ

Also Published As

Publication number Publication date
JPS6350564B2 (en]) 1988-10-11

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