JPS58167313U

JPS58167313U - journal bearing

Info

Publication number: JPS58167313U
Application number: JP6380382U
Authority: JP
Inventors: 須藤　秋宏
Original assignee: 株式会社東芝
Priority date: 1982-05-04
Filing date: 1982-05-04
Publication date: 1983-11-08

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図は従来技術によるところのジャーナル軸受の正面
図、第２図は第１図の■−■線に沿う断面図、第３図は
本考案によるジャーナル軸受の断面図である。　　　− １・・・上半軸受本体、２・・・下半軸受本体、３・・
・軸受メタル、８・・・第１すべり域、９・・・第２す
べり域。FIG. 1 is a front view of a journal bearing according to the prior art, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a cross-sectional view of the journal bearing according to the present invention. - 1... Upper half bearing body, 2... Lower half bearing body, 3...
- Bearing metal, 8...first slip area, 9...second slip area.

Claims

[Scope of utility model registration request]

In a fluid-lubricated journal bearing, the bearing metal of the lower half bearing body has a first sliding region continuously formed in the circumferential direction;
and a second sliding area, the first sliding area being provided at the axis of the rotating shaft during low speed rotation, and the second sliding area being provided at the axis of the rotating shaft during high speed rotation. A journal bearing in which two sliding regions have an effective area smaller than the first sliding region by a certain amount or more.