发明名称 Automotive cylinder head metallic gasket has thickened zone around
摘要 A cylinder head metallic gasket has a layer with one or more apertures, each of which is surrounded by sickle-shaped beading. The thickness of the material in the edge zone around the cylinder and the beading is greater than that of the thickness in the rest of the gasket. Also claimed is a process to manufacture the gasket.
申请公布号 DE19731490(A1) 申请公布日期 1999.02.11
申请号 DE19971031490 申请日期 1997.07.22
申请人 REINZ-DICHTUNGS-GMBH, 89233 NEU-ULM, DE 发明人 KATZMAIER, HANS, DIPL.-ING. (FH), 89179 BEIMERSTETTEN, DE;KOEGEL, ALEXANDER, DIPL.-ING., 89231 NEU-ULM, DE;LUDWIG, JOSEF, 89168 NIEDERSTOTZINGEN, DE;POPIELAS, FRANK, DIPL.-ING., 89250 SENDEN, DE;QUICK, LOTHAR, 89278 NERSINGEN, DE;UNSELD, GUENTHER, 89189 NEENSTETTEN, DE;WEIS, ALFRED, DIPL.-ING. (FH), 89231 NEU-ULM, DE
分类号 F02F11/00;F16J15/08;(IPC1-7):F16J15/08 主分类号 F02F11/00
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