JPS61152894U

JPS61152894U -

Info

Publication number: JPS61152894U
Application number: JP3606385U
Authority: JP
Priority date: 1985-03-15
Filing date: 1985-03-15
Publication date: 1986-09-22

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は要部
の縦断面図、第２図は第１図中−線に沿う断
面図である。図面中、２は回転軸、５は軸受筐体、８はスラ
ストすべり軸受、８ａは溝部、９はスラストカラ
ー、９ａは鍔部（下端部）、１５は仕切体、１５
ａは案内筒部、１６は放熱ケース、１７は通気パ
イプ、１８は流入孔、１９は流出孔、２２は潤滑
油を示す。 The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view of the main part, and FIG. 2 is a sectional view taken along the line - in FIG. 1. In the drawing, 2 is a rotating shaft, 5 is a bearing housing, 8 is a thrust sliding bearing, 8a is a groove, 9 is a thrust collar, 9a is a flange (lower end), 15 is a partition, 15
16 is a guide tube, 16 is a heat dissipation case, 17 is a ventilation pipe, 18 is an inlet hole, 19 is an outlet hole, and 22 is a lubricating oil.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

上面部に内方から外方に延びる溝部を有するス
ラストすべり軸受を潤滑油が収納された軸受筐体
内に配置し、縦形の回転軸に嵌着固定されたスラ
ストカラーの下端部を前記スラストすべり軸受の
上面部に支承させるようにしたものであつて、前
記スラストカラーの下端部及びスラストすべり軸
受を所定の隙間を存して包囲するように設けられ
前記スラストカラーの回転に応じてスラストすべ
り軸受の溝部から流出される潤滑油を受け外方に
案内する案内筒部を有する仕切体と、内部に多数
の通気パイプを配列して前記軸受筐体の外側に設
けられ前記仕切体の案内筒部から流出される前記
潤滑油を上記通気パイプの配列空間を通して前記
軸受筐体内に戻す放熱ケースとを具備して成るス
ラストすべり軸受装置。 A thrust plain bearing having a groove extending from the inside to the outside on its upper surface is arranged in a bearing housing containing lubricating oil, and the lower end of a thrust collar fitted and fixed to a vertical rotating shaft is connected to the thrust plain bearing. The device is designed to be supported on the upper surface of the thrust collar, and is provided so as to surround the lower end of the thrust collar and the thrust sliding bearing with a predetermined gap, so that the thrust sliding bearing rotates in response to the rotation of the thrust collar. A partition body having a guide cylinder part that receives lubricating oil flowing out from the groove and guides it outward; and a partition body having a guide cylinder part for receiving lubricating oil flowing out from the groove part, and a plurality of ventilation pipes arranged inside the partition body and provided outside the bearing housing from the guide cylinder part of the partition body. A thrust sliding bearing device comprising: a heat dissipation case that returns the lubricating oil that flows out into the bearing housing through the arrangement space of the ventilation pipes.