JPS58184023U - Hydrostatic gas bearing spindle - Google Patents

Hydrostatic gas bearing spindle

Info

Publication number
JPS58184023U
JPS58184023U JP8166382U JP8166382U JPS58184023U JP S58184023 U JPS58184023 U JP S58184023U JP 8166382 U JP8166382 U JP 8166382U JP 8166382 U JP8166382 U JP 8166382U JP S58184023 U JPS58184023 U JP S58184023U
Authority
JP
Japan
Prior art keywords
gas bearing
bearing spindle
hydrostatic gas
hydrostatic
support means
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
JP8166382U
Other languages
Japanese (ja)
Inventor
相沢　浩志
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP8166382U priority Critical patent/JPS58184023U/en
Publication of JPS58184023U publication Critical patent/JPS58184023U/en
Pending legal-status Critical Current

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  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

一第１図は従来用いら糺ている静圧気体軸受スピンドル
の断面図、第２図および第３図はこの考案による静圧気
体軸受スピンドルの実施例の要部の断面図である。 図中符号１は軸、２はスリーブ、３はラジアル気体軸受
、−４はスラスト気体軸受、５は蓋部材、６はベローズ
又は気体シリンダーである。1 is a sectional view of a conventional hydrostatic gas bearing spindle, and FIGS. 2 and 3 are sectional views of essential parts of an embodiment of the hydrostatic gas bearing spindle according to this invention. In the figure, 1 is a shaft, 2 is a sleeve, 3 is a radial gas bearing, -4 is a thrust gas bearing, 5 is a lid member, and 6 is a bellows or gas cylinder.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）スリーブ内に設けられたラジアル静圧気体軸受に
よって軸が支持された静圧気体軸受スピンドルにおいて
、前記軸の一方の端面が前記スリーブの端面側に固定さ
れた圧力気体を用いた加圧支持手段によって、圧力気体
を介して軸方向に移動可能に支持されたことを特徴とす
る静圧気体軸受スピンドル。(1) In a hydrostatic gas bearing spindle whose shaft is supported by a radial static gas bearing provided in a sleeve, one end surface of the shaft is pressurized using pressurized gas fixed to the end surface side of the sleeve. A hydrostatic gas bearing spindle, characterized in that it is supported movably in the axial direction via pressure gas by a support means. （２）実用新案登録請求の範囲第１項において、加圧支
持手段がベローズに固定さたれた気体軸受である静圧気
体軸受スピンドル。(2) Utility Model Registration Scope of Claim 1: The hydrostatic gas bearing spindle in which the pressurizing support means is a gas bearing fixed to a bellows. （３）実用新案登録請求の範囲第１項において、加圧支
持手段が前記軸をピストンとする気体シリンダーである
静圧気体軸受スピンドル。(3) A hydrostatic gas bearing spindle according to claim 1, wherein the pressurizing support means is a gas cylinder with the shaft as a piston.
JP8166382U 1982-06-03 1982-06-03 Hydrostatic gas bearing spindle Pending JPS58184023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8166382U JPS58184023U (en) 1982-06-03 1982-06-03 Hydrostatic gas bearing spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8166382U JPS58184023U (en) 1982-06-03 1982-06-03 Hydrostatic gas bearing spindle

Publications (1)

Publication Number Publication Date
JPS58184023U true JPS58184023U (en) 1983-12-07

Family

ID=30090762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8166382U Pending JPS58184023U (en) 1982-06-03 1982-06-03 Hydrostatic gas bearing spindle

Country Status (1)

Country Link
JP (1) JPS58184023U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09510534A (en) * 1994-03-21 1997-10-21 サンパワー アイ エヌ シー． Fluid bearing with flexible coupling mechanism for orienting reciprocating objects in a central position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09510534A (en) * 1994-03-21 1997-10-21 サンパワー アイ エヌ シー． Fluid bearing with flexible coupling mechanism for orienting reciprocating objects in a central position

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