JPH0215726B2 - - Google Patents

Info

Publication number
JPH0215726B2
JPH0215726B2 JP4413082A JP4413082A JPH0215726B2 JP H0215726 B2 JPH0215726 B2 JP H0215726B2 JP 4413082 A JP4413082 A JP 4413082A JP 4413082 A JP4413082 A JP 4413082A JP H0215726 B2 JPH0215726 B2 JP H0215726B2
Authority
JP
Japan
Prior art keywords
bearing
shaft body
groove
shaft
grooves
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
Application number
JP4413082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58163818A (ja
Inventor
Kyoshi Kamya
Mitsuo Sumya
Katsunobu Ueda
Tameyasu Tsukada
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4413082A priority Critical patent/JPS58163818A/ja
Publication of JPS58163818A publication Critical patent/JPS58163818A/ja
Publication of JPH0215726B2 publication Critical patent/JPH0215726B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
JP4413082A 1982-03-19 1982-03-19 動圧気体軸受装置 Granted JPS58163818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4413082A JPS58163818A (ja) 1982-03-19 1982-03-19 動圧気体軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4413082A JPS58163818A (ja) 1982-03-19 1982-03-19 動圧気体軸受装置

Publications (2)

Publication Number Publication Date
JPS58163818A JPS58163818A (ja) 1983-09-28
JPH0215726B2 true JPH0215726B2 (fr) 1990-04-13

Family

ID=12683029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4413082A Granted JPS58163818A (ja) 1982-03-19 1982-03-19 動圧気体軸受装置

Country Status (1)

Country Link
JP (1) JPS58163818A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038433A1 (fr) * 1997-02-28 1998-09-03 Sumitomo Electric Industries, Ltd. Structure de palier pneumatique a pression dynamique et scanner a deflexion optique comportant ladite structure
JP2008275145A (ja) * 2007-04-25 2008-11-13 Fuzhun Precision Industry (Shenzhen) Co Ltd 動圧軸受とこの動圧軸受を備えた放熱ファン

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2594679Y2 (ja) * 1991-12-06 1999-05-10 エヌオーケー株式会社 アクチュエータ
JP3439292B2 (ja) * 1995-03-13 2003-08-25 住友電気工業株式会社 動圧気体軸受構造および光偏向走査装置
JP3578434B2 (ja) * 1995-09-19 2004-10-20 キヤノン株式会社 動圧気体軸受装置および光偏向走査装置
DE69922748T2 (de) 1998-03-10 2005-05-25 Sumitomo Electric Industries, Ltd. Dynamische gasdrucklagervorrichtung
JP2000002233A (ja) 1998-06-12 2000-01-07 Sumitomo Electric Ind Ltd 動圧気体軸受およびその製造方法
DE102005044310B4 (de) * 2005-09-16 2016-03-24 Minebea Co., Ltd. Spindelmotor mit einem Rotor und einem fluiddynamischen Lagersystem

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038433A1 (fr) * 1997-02-28 1998-09-03 Sumitomo Electric Industries, Ltd. Structure de palier pneumatique a pression dynamique et scanner a deflexion optique comportant ladite structure
WO1998038434A1 (fr) * 1997-02-28 1998-09-03 Sumitomo Electric Industries, Ltd. Structure de palier pneumatique a pression dynamique et scanner a deflexion optique comportant ladite structure
JP2008275145A (ja) * 2007-04-25 2008-11-13 Fuzhun Precision Industry (Shenzhen) Co Ltd 動圧軸受とこの動圧軸受を備えた放熱ファン
JP2012193854A (ja) * 2007-04-25 2012-10-11 Fuzhun Precision Industry (Shenzhen) Co Ltd 動圧軸受とこの動圧軸受を備えた放熱ファン

Also Published As

Publication number Publication date
JPS58163818A (ja) 1983-09-28

Similar Documents

Publication Publication Date Title
JPH0215726B2 (fr)
EP1231394A2 (fr) Cage pour roulement à billes
US3433542A (en) Multiface cylindrical bearings for guiding rotation of vertical shafts
JPS58187615A (ja) スラスト方向流体軸受装置
JPH017849Y2 (fr)
JPS60234120A (ja) 動圧スラスト軸受
JPS61119814A (ja) 静圧軸受
JP2004036790A (ja) スラスト動圧ガス軸受
JPS6235947Y2 (fr)
JPH0214652Y2 (fr)
JPS60211118A (ja) 気体軸受装置及びその加工方法
JPS6322333Y2 (fr)
JPS5737116A (en) Spindle device
JPS61201916A (ja) 軸受装置
JPH0814402A (ja) 磁性流体シール
JPH11247843A (ja) 動圧気体ジャーナル軸受
JPS6244372A (ja) 主軸構造
JP2000108025A (ja) 流体軸受用スリ―ブの溝修正加工具及び軸受構造体
JPS6311386Y2 (fr)
JPS63285320A (ja) 流体軸受構造
JP3519569B2 (ja) 小型モータの動圧発生溝を有する回転支承部の製造方法
JPS63312509A (ja) 流体軸受構造
JPH08326752A (ja) 流体軸受装置
JPS616425A (ja) ジヤ−ナル軸受
JPH0313614Y2 (fr)