JPS63132116U

JPS63132116U -

Info

Publication number: JPS63132116U
Application number: JP2438387U
Authority: JP
Priority date: 1987-02-20
Filing date: 1987-02-20
Publication date: 1988-08-30

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す縦断面図、第２
図は第１図のＡ―Ａ断面図、第３図は従来の水中
軸受を説明するための図面である。１，５１……ポンプ主軸、２，５２……シヤフ
トスリーブ、３，５３……セラミツクス軸受材、
４，５４……軸受シエル、５，５５……軸受ケー
ス、６……軸受シエル回り止めボルト、７，５７
……軸受支持筒、８，５６……リブ、９……リン
グ状弾性体、１０，１２……スペーサー、１１，
１３……ボルト。 Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a drawing for explaining a conventional underwater bearing. 1,51...Pump main shaft, 2,52...Shaft sleeve, 3,53...Ceramics bearing material,
4,54...Bearing shell, 5,55...Bearing case, 6...Bearing shell locking bolt, 7,57
...bearing support tube, 8,56...rib, 9...ring-shaped elastic body, 10,12...spacer, 11,
13...Bolt.

Claims

[Scope of utility model registration request]

A bearing support fixed to the inner wall of a pumping pipe via a rib, the bearing consisting of a cylindrical ceramic bearing material forming a bearing surface, a bearing shell fixing the ceramic bearing material, and a bearing case housing the bearing shell. 1. An underwater bearing mounted on a cylinder, characterized in that the bearing is mounted on one or more ring-shaped elastic bodies fixed to the upper part of the bearing support cylinder via bolts.