JPS6384419U - - Google Patents

Info

Publication number
JPS6384419U
JPS6384419U JP17877886U JP17877886U JPS6384419U JP S6384419 U JPS6384419 U JP S6384419U JP 17877886 U JP17877886 U JP 17877886U JP 17877886 U JP17877886 U JP 17877886U JP S6384419 U JPS6384419 U JP S6384419U
Authority
JP
Japan
Prior art keywords
circumferential surface
outer circumferential
radial
supply passage
fluid supply
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.)
Pending
Application number
JP17877886U
Other languages
English (en)
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 filed Critical
Priority to JP17877886U priority Critical patent/JPS6384419U/ja
Publication of JPS6384419U publication Critical patent/JPS6384419U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】
第1図は、従来の竪形動圧流体軸受を示す縦断
側面図、第2図は、この考案に係る竪形動圧流体
軸受の第1の実施例を示す縦断側面図、第3図は
、第2の実施例を示す縦断側面図である。 1,21,41……ハウジング、2,22,4
2……ラジアル内周面、3,23,43……ラジ
アル内周面、4,24,44……回転軸、5,2
5,45……ラジアル外周面、6,26,46…
…ヘリングボーン溝、7,27,47……ヘリン
グボーン溝、31,51……空所、32,52…
…流体供給路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒状のラジアル内周面を有するハウジングと
    、前記円筒状のラジアル内周面と対向して共働す
    る円筒状のラジアル外周面を備えた回転軸とから
    なり、かつ前記ラジアル内周面およびラジアル外
    周面の少なくとも一方に動圧発生用溝を備え潤滑
    流体を介在させた竪形動圧流体軸受において、前
    記回転軸の内部に空所を設け潤滑流体溜まりとし
    、該空所と前記ラジアル外周面とを連通する流体
    供給路を形成し、該流体供給路の前記ラジアル外
    周面への開口位置を前記動圧発生用溝の上端近傍
    としたことを特徴とする竪形動圧流体軸受。
JP17877886U 1986-11-20 1986-11-20 Pending JPS6384419U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17877886U JPS6384419U (ja) 1986-11-20 1986-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17877886U JPS6384419U (ja) 1986-11-20 1986-11-20

Publications (1)

Publication Number Publication Date
JPS6384419U true JPS6384419U (ja) 1988-06-02

Family

ID=31121228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17877886U Pending JPS6384419U (ja) 1986-11-20 1986-11-20

Country Status (1)

Country Link
JP (1) JPS6384419U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025615U (ja) * 1988-06-27 1990-01-16
WO2007111218A1 (ja) * 2006-03-24 2007-10-04 Ntn Corporation 流体軸受装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824616A (ja) * 1982-07-24 1983-02-14 Nippon Seiko Kk 動圧形流体軸受装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824616A (ja) * 1982-07-24 1983-02-14 Nippon Seiko Kk 動圧形流体軸受装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025615U (ja) * 1988-06-27 1990-01-16
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
KR101413550B1 (ko) * 2006-03-24 2014-07-01 엔티엔 가부시키가이샤 유체 베어링 장치

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