JPS6353913U

JPS6353913U -

Info

Publication number: JPS6353913U
Application number: JP14767286U
Authority: JP
Priority date: 1986-09-29
Filing date: 1986-09-29
Publication date: 1988-04-11

Description

[Brief explanation of the drawing]

第１〜５図はこの考案の１実施例を示すもので
あり、第１図は斜視図、第２図は正面図、第３図
は第２図の―対応断面図、第４図は第２図の
―対応断面図、第５図は縦断面図、第６図以
下の図面は従来態様を示すものであり、第６図は
正面図、第７図は部分断面側面図、第８図は斜視
図である。２′…シリンダブロツク、３′…軸受材、２０
，２０′…ボルト、５′…ベアリングメタル、１
′…クランク軸受。 Figures 1 to 5 show one embodiment of this invention; Figure 1 is a perspective view, Figure 2 is a front view, Figure 3 is a sectional view corresponding to Figure 2, and Figure 4 is a cross-sectional view corresponding to Figure 2. Fig. 2 is a corresponding sectional view, Fig. 5 is a longitudinal sectional view, Fig. 6 and the following drawings show conventional aspects, Fig. 6 is a front view, Fig. 7 is a partially sectional side view, and Fig. 8 is a perspective view. 2'...Cylinder block, 3'...Bearing material, 20
, 20'...Bolt, 5'...Bearing metal, 1
'...Crank bearing.

Claims

[Scope of utility model registration request]

In a crank bearing structure for an internal combustion engine, in which a bearing material that holds the tip of the crankshaft is bolted to the lower end of the cylinder block, and a bearing metal is fitted and fixed to the bearing material, the bearing material and the bearing metal are each A crank bearing structure for an internal combustion engine, characterized in that a cylindrical surface for holding the crankshaft is integrally formed.