发明名称 Mounting for hollow piston rod of damper
摘要 The hydraulic damper has a hollow piston rod for weight saving. The end of the rod is provided with an external thread (19) for the fastening nut (21) which secures the damper to the mounting. The hollow end of the piston rod is sealed with a plug (9) which has an outer profiled shape to provide a grip for a securing tool while a second securing tool is used to tighten the mounting nut. The plug has a cylindrical bottom end to locate inside the hollow piston rod and a shaped middle section. The end of the piston rod is cold forged around the plug to provide a secure seat and to prevent the plug from rotating while the mounting is being secured.
申请公布号 DE4429743(A1) 申请公布日期 1995.08.03
申请号 DE19944429743 申请日期 1994.08.22
申请人 FICHTEL & SACHS AG, 97424 SCHWEINFURT, DE 发明人 HANDKE, GUENTHER, 97502 EUERBACH, DE;DEIGNER, BRUNO, 97421 SCHWEINFURT, DE;SYDEKUM, HEINZ, DIPL.-ING. (FH), 97456 DITTELBRUNN, DE;KRIZ, KAREL, DR.-ING., 97490 POPPENHAUSEN, DE;SCHAREK, DIETER, 97525 SCHWEBHEIM, DE
分类号 B60G13/00;F16F9/32;F16F9/54;(IPC1-7):F16F9/54;B23P13/00 主分类号 B60G13/00
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