JPS59177827U

JPS59177827U - thrust bearing

Info

Publication number: JPS59177827U
Application number: JP7282283U
Authority: JP
Inventors: 憲一中山
Original assignee: 日立化成工業株式会社
Priority date: 1983-05-16
Filing date: 1983-05-16
Publication date: 1984-11-28

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図は従来のスラストベアリングの断面図、第２図は
本考案の一実施例になるスラストベアリングの断面図、
第３図は第２図のスラストベアリングに接着剤を使用し
たときの説明図、第４図及び第５図は本考案の他の実施
例になるスラストベアリングの断面図及びカーボンベア
リングの底面図である。符号の説明、１・・・カーボンベアリング、２・・・ハ
ウジング、３・・・外径端部、４・・・内底面、５・・
・背端面、６・・・外底面、７・・・摺動面、訃・・リ
ング溝、９・・・接着剤、１０・・・外径リング溝、１
１・・・ラジアル溝、１２・・・リング状凸部、１３・
・・内径部。Figure 1 is a cross-sectional view of a conventional thrust bearing, Figure 2 is a cross-sectional view of a thrust bearing that is an embodiment of the present invention.
Fig. 3 is an explanatory diagram of the thrust bearing shown in Fig. 2 using adhesive, and Figs. 4 and 5 are a sectional view of a thrust bearing and a bottom view of a carbon bearing, which are other embodiments of the present invention. be. Explanation of symbols, 1... Carbon bearing, 2... Housing, 3... Outer diameter end, 4... Inner bottom surface, 5...
・Dorsal end surface, 6...Outer bottom surface, 7...Sliding surface, butt...Ring groove, 9...Adhesive, 10...Outer diameter ring groove, 1
DESCRIPTION OF SYMBOLS 1... Radial groove, 12... Ring-shaped convex part, 13...
・Inner diameter part.

Claims

[Scope of Claim for Utility Model Registration] 1. A thrust bearing formed by shrink-fitting or shrink-fitting a carbon bearing into a housing, in which a ring-shaped groove is provided on the inner surface of the housing and a ring-shaped protrusion is provided in the opening into which the carbon bearing is inserted. , a thrust bearing formed by locking a carbon bearing with the ring-shaped protrusion. 2. The thrust according to claim 1, wherein the carbon bearing is a carbon bearing having a plurality of radial grooves communicating the outer diameter ring groove and the inner and outer diameters on the end surface (back end surface) opposite to the sliding surface. bearing.