JPS6345416U - - Google Patents

Info

Publication number
JPS6345416U
JPS6345416U JP13551386U JP13551386U JPS6345416U JP S6345416 U JPS6345416 U JP S6345416U JP 13551386 U JP13551386 U JP 13551386U JP 13551386 U JP13551386 U JP 13551386U JP S6345416 U JPS6345416 U JP S6345416U
Authority
JP
Japan
Prior art keywords
receiving part
bearing
convex
outer peripheral
concave
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
JP13551386U
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 JP13551386U priority Critical patent/JPS6345416U/ja
Publication of JPS6345416U publication Critical patent/JPS6345416U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す動圧形流体
軸受の断面図、第２図は従来の動圧形流体軸受の
断面図である。 図中、３１は軸部材、３３は凸形受部、３５は
外周受部、４１は受部材、５３は凹形受部、５５
は内周受部、５７は底側のみぞ、５９は開口側の
みぞ、６１は開口側の軸受すきま、６３は底側の
軸受すきまである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸部材は軸端に設けた球面状の凸形受部と該凸
    形受部に滑らかに接続する円筒状の外周受部とを
    有し、受部材は凸形受部に対向する凹形受部と外
    周受部に対向する内周受部とを有し、前記凸形受
    部と凹形受部との少なくとも一方は動圧発生用の
    底側のみぞを有し、前記外周受部と内周受部との
    少なくとも一方は動圧発生用の開口側のみぞを有
    し、前記底側のみぞと開口側のみぞとは軸方向に
    間隔を隔てており、動圧形流体軸受の作動時に外
    周受部と内周受部との間の開口側の軸受すきまは
    凸形受部と凹形受部との間の底側の軸受すきまよ
    り大きい動圧形流体軸受。
JP13551386U 1986-09-05 1986-09-05 Pending JPS6345416U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13551386U JPS6345416U (ja) 1986-09-05 1986-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13551386U JPS6345416U (ja) 1986-09-05 1986-09-05

Publications (1)

Publication Number Publication Date
JPS6345416U true JPS6345416U (ja) 1988-03-26

Family

ID=31037767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13551386U Pending JPS6345416U (ja) 1986-09-05 1986-09-05

Country Status (1)

Country Link
JP (1) JPS6345416U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000041360A (ja) * 1998-07-22 2000-02-08 Seiko Instruments Inc 液体動圧軸受及びこれを用いたスピンドルモータ、ハードディスクドライブ装置、スキャナモータ
JP2007032619A (ja) * 2005-07-22 2007-02-08 Aichi Mach Ind Co Ltd 軸部材の支持構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557491B2 (ja) * 1976-12-23 1980-02-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557491B2 (ja) * 1976-12-23 1980-02-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000041360A (ja) * 1998-07-22 2000-02-08 Seiko Instruments Inc 液体動圧軸受及びこれを用いたスピンドルモータ、ハードディスクドライブ装置、スキャナモータ
JP2007032619A (ja) * 2005-07-22 2007-02-08 Aichi Mach Ind Co Ltd 軸部材の支持構造

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