JPS6132815U

JPS6132815U - air bearing

Info

Publication number: JPS6132815U
Application number: JP11900184U
Authority: JP
Inventors: 博史後藤
Original assignee: オムロン株式会社
Priority date: 1984-07-31
Filing date: 1984-07-31
Publication date: 1986-02-27

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

[Brief explanation of the drawing]

第１図は本考案に係る空気軸受の縦断面図、第２図は第
１図の要部拡大図、第３図１．２．３は係合部の
実施例を示す平面図、第４図は空気孔の他の実施例を示
す断面図、第５図は従来の空気軸受の縦断面図、第６図
は第５図の要部拡大図である。１・・・軸受パッド、１１・・・軸受面、１２・・・空
気導孔、１３・・・ネジ溝、２・・・オリフイス、２１
・・・噴出口、２２・・・ネジ溝、２３・・・係合部。FIG. 1 is a longitudinal sectional view of the air bearing according to the present invention, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. 2. 3 is a plan view showing an embodiment of the engaging part, FIG. 4 is a sectional view showing another embodiment of the air hole, FIG. 5 is a vertical sectional view of a conventional air bearing, and FIG. It is an enlarged view of the main part. DESCRIPTION OF SYMBOLS 1... Bearing pad, 11... Bearing surface, 12... Air guide hole, 13... Thread groove, 2... Orifice, 21
... spout, 22 ... screw groove, 23 ... engaging portion.

Claims

[Scope of utility model registration request]

(1) In an air bearing in which an orifice with a minute jet hole is screwed into an air hole formed in the bearing surface, and the tip surface of the orifice is aligned with the pad surface, the engagement part of the operating tool is attached to the rear end of the orifice. The air bearing is formed and fixed to the bearing pad by screwing from the inflow side of the air hole.

(2) The engaging part of the operating tool has a minus groove or a plus groove.
Alternatively, the air bearing according to claim 1, which has a square hole.