【図面の簡単な説明】[Brief explanation of the drawing]
第1図は本考案の一実施例を示すガスケツトの
非締結時の組付け断面図、第2図は同じく締結時
の組み付け断面図、第3図は本考案の別の実施例
を示すガスケツトの非締結時の断面図、第4図は
従来例のガスケツトの非締結時の組付け断面図、
第5図は同じく締結時の組み付け断面図、第6図
はガスケツトの装着箇所を示すエンジンシリンダ
の全体斜視図、第7図はヘツドカバーの締付けト
ルクとガスケツトの締代との関係を示すグラフ図
、第8図はガスケツトの締代と歪との関係を示す
グラフ図である。
1,1A,1B……ガスケツト、3……嵌着部
、5……シール本体部、7……締め代規制リブ、
11……ヘツドカバー、13……ガスケツト保持
溝、15……シリンダヘツド。
Fig. 1 is an assembled sectional view of a gasket when not fastened, showing one embodiment of the present invention, Fig. 2 is an assembled sectional view of the gasket when fastened, and Fig. 3 is an assembled sectional view of a gasket showing another embodiment of the present invention. Fig. 4 is a cross-sectional view of the conventional gasket when it is not fastened;
FIG. 5 is a sectional view of the assembly when fastened, FIG. 6 is an overall perspective view of the engine cylinder showing the location where the gasket is installed, and FIG. 7 is a graph showing the relationship between the head cover tightening torque and the gasket tightening margin. FIG. 8 is a graph showing the relationship between gasket interference and distortion. 1, 1A, 1B...Gasket, 3...Fitting part, 5...Seal body part, 7...Tightening margin regulating rib,
11...Head cover, 13...Gasket holding groove, 15...Cylinder head.