JPH0414816U - - Google Patents

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Publication number
JPH0414816U
JPH0414816U JP5752790U JP5752790U JPH0414816U JP H0414816 U JPH0414816 U JP H0414816U JP 5752790 U JP5752790 U JP 5752790U JP 5752790 U JP5752790 U JP 5752790U JP H0414816 U JPH0414816 U JP H0414816U
Authority
JP
Japan
Prior art keywords
air supply
bearing
shaft
journal
hydrostatic gas
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
JP5752790U
Other languages
English (en)
Other versions
JP2544876Y2 (ja
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 JP1990057527U priority Critical patent/JP2544876Y2/ja
Publication of JPH0414816U publication Critical patent/JPH0414816U/ja
Application granted granted Critical
Publication of JP2544876Y2 publication Critical patent/JP2544876Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例を示す断面図、第２
図Ａ，Ｂは給気溝の異なる実施例を示す展開図、
第３図はターンテーブル用スピンドルの断面図、
第４図及び第５図は異なる実施例を示す断面図、
第６図および第７図は従来例を示す断面図である
。 ２……軸、４……ジヤーナル軸受、６……給気
孔、８……給気溝、Ｃ……ジヤーナル軸受部の中
央。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 軸と軸受との間に形成される軸受隙間に、
    軸受または軸に設けた微細な給気孔およびこの給
    気孔と連通する給気溝を通して圧縮気体を供給す
    ることにより軸を非接触で支持する軸方向で互い
    に独立した複数のジヤーナル軸受を配置してジヤ
    ーナル軸受部を構成したものにおいて、各ジヤー
    ナル軸受に、ジヤーナル軸受部の中央に対して外
    側寄りの円周上に１列に複数の給気孔を配設した
    静圧気体軸受装置。 (2) 前記給気溝が前記給気孔の位置する円周上
    にある請求項１の静圧気体軸受装置。 (3) 前記給気溝が前記給気溝の列よりも外側に
    位置する請求項１の静圧気体軸受装置。
JP1990057527U 1990-05-30 1990-05-30 静圧気体軸受装置 Expired - Fee Related JP2544876Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990057527U JP2544876Y2 (ja) 1990-05-30 1990-05-30 静圧気体軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990057527U JP2544876Y2 (ja) 1990-05-30 1990-05-30 静圧気体軸受装置

Publications (2)

Publication Number Publication Date
JPH0414816U true JPH0414816U (ja) 1992-02-06
JP2544876Y2 JP2544876Y2 (ja) 1997-08-20

Family

ID=31582316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990057527U Expired - Fee Related JP2544876Y2 (ja) 1990-05-30 1990-05-30 静圧気体軸受装置

Country Status (1)

Country Link
JP (1) JP2544876Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061668A (ja) * 1996-08-12 1998-03-06 Nippei Toyama Corp 主軸装置
CN111120512A (zh) * 2020-01-10 2020-05-08 中国工程物理研究院机械制造工艺研究所 一种节流气浮轴承以及基于该轴承的快轴伺服系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061668A (ja) * 1996-08-12 1998-03-06 Nippei Toyama Corp 主軸装置
CN111120512A (zh) * 2020-01-10 2020-05-08 中国工程物理研究院机械制造工艺研究所 一种节流气浮轴承以及基于该轴承的快轴伺服系统

Also Published As

Publication number Publication date
JP2544876Y2 (ja) 1997-08-20

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Legal Events

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R250 Receipt of annual fees

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