JPS6117596U

JPS6117596U - bearing

Info

Publication number: JPS6117596U
Application number: JP10127984U
Authority: JP
Inventors: 正稔福冨
Original assignee: 三菱重工業株式会社
Priority date: 1984-07-06
Filing date: 1984-07-06
Publication date: 1986-02-01

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 drawings]

第１図は本考案の実施例を示す軸受の正面断面図、第２
図は第１図の場合の回転数と油膜厚さとの関係を示す線
図、第３図は従来のオイルリング自給方式軸受の斜視図
、第２図ｉよ同正面断面図、第５図は従来の軸受を示す
正面断面図、第６図は第５図における回転数と油膜厚さ
との関係を示す線図である。図の主要部分の説明、１ａ・・・上部軸受、１ｂ・・・
下部軸受、３・・・回転軸、Ａ・・・自由空間。Fig. 1 is a front cross-sectional view of a bearing showing an embodiment of the present invention;
The figure is a diagram showing the relationship between the rotation speed and the oil film thickness in the case of Figure 1, Figure 3 is a perspective view of a conventional oil ring self-sufficient type bearing, Figure 2 is a front cross-sectional view of the same, and Figure 5 is FIG. 6 is a front sectional view showing a conventional bearing, and is a diagram showing the relationship between the rotation speed and oil film thickness in FIG. 5. Explanation of the main parts of the figure, 1a...upper bearing, 1b...
Lower bearing, 3...rotating shaft, A...free space.

Claims

[Scope of utility model registration request]

In a bearing having an oil ring whose upper end is suspended in a notch in the upper part of the bearing of a rotating shaft and whose lower end is immersed in a lubricating oil reservoir, the wall thickness of the side wall of the bearing is made thin so as to enlarge the free space. A bearing characterized by: