JPS62131116U

JPS62131116U -

Info

Publication number: JPS62131116U
Application number: JP1885286U
Authority: JP
Priority date: 1986-02-14
Filing date: 1986-02-14
Publication date: 1987-08-19

Description

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

第１図Ａ及びＢは本考案を軸受側摺動部材に適
用した実施例を示す側面図及び―線断面図、
第２図Ａ及びＢは同じく軸スリーブに適用した実
施例を示す側面図及び正面図、第３図は同じく軸
受側摺動部材及び軸スリーブの双方に適用した実
施例を示すすべり軸受の組立断面図、第４図Ａ及
びＢは従来のすべり軸受の軸受側摺動部材の側面
図及び―線断面図である。１１……軸受側摺動部材、２１……軸スリーブ
、１２，２２……螺旋状溝。 FIGS. 1A and 1B are a side view and a cross-sectional view taken along the line 1-2, showing an embodiment in which the present invention is applied to a bearing-side sliding member;
Figures 2A and B are side and front views showing an embodiment applied to a shaft sleeve, and Figure 3 is an assembled cross-section of a plain bearing showing an embodiment applied to both a bearing-side sliding member and a shaft sleeve. FIGS. 4A and 4B are a side view and a sectional view taken along the line 1-2 of a bearing-side sliding member of a conventional sliding bearing. DESCRIPTION OF SYMBOLS 11... Bearing side sliding member, 21... Shaft sleeve, 12, 22... Spiral groove.

Claims

【実用新案登録請求の範囲】１セラミツクス材又は超硬材を摺動部材に使用
したすべり軸受において、軸受側と軸側の少くと
も一方の摺動面に螺旋状の溝を設け、軸が回転す
ることにより生ずる該溝によるポンプ作用で摺動
部への水の注入を容易にしたことを特徴とするす
べり軸受。２上記螺旋状の溝が、軸受側の摺動面に設けら
れている実用新案登録請求の範囲第１項記載のす
べり軸受。３上記螺旋状の溝が、軸側の摺動面に設けられ
ている実用新案登録請求の範囲第１項記載のすべ
り軸受。４上記螺旋状の溝が、軸受側及び軸側の双方の
摺動面に設けられ、これら両摺動面の螺旋状の溝
が、軸の回転により互いに交差する向きに設けら
れている実用新案登録請求の範囲第１項記載のす
べり軸受。[Scope of Claim for Utility Model Registration] 1. In a sliding bearing using ceramic material or carbide material as a sliding member, a spiral groove is provided on at least one sliding surface of the bearing side and the shaft side, so that the shaft rotates. A sliding bearing characterized in that water can be easily injected into a sliding part by the pumping action of the grooves produced by this. 2. The sliding bearing according to claim 1, wherein the spiral groove is provided on the sliding surface on the bearing side. 3. The sliding bearing according to claim 1, wherein the spiral groove is provided on the sliding surface on the shaft side. 4. A utility model in which the spiral grooves are provided on both sliding surfaces on the bearing side and the shaft side, and the spiral grooves on both sliding surfaces are provided in directions that intersect with each other as the shaft rotates. A sliding bearing according to registered claim 1.