发明名称 METHOD FOR PRODUCING A CYLINDER FOR A TWO-STROKE ENGINE AND CASTING CORE THEREFOR
摘要 The invention relates to a method for producing a cylinder (10, 110) for a two-stroke engine, comprising the following steps: producing a casting core (30, 130), wherein a central core slide (31, 131) for the cylinder chamber (11, 111) and at least one salt core (33, 133) for an overflow channel (18, 19; 118, 119) are produced and the at least one salt core (33, 133) is connected to the central core slide (31, 131), inserting the casting core (30, 130) into a casting mold, casting the cylinder (10, 110) in a die-casting process, removing the central core slide (31, 131) from the cylinder (10, 110), wherein the at least one salt core (33, 133) is separated from the central core slide (31, 131), and flushing the at least one salt core (33, 133) out of the cylinder (10, 110). The invention further relates to a casting core (30, 130) for such a method.
申请公布号 WO2012010144(A2) 申请公布日期 2012.01.26
申请号 WO2011DE01408 申请日期 2011.07.05
申请人 MAHLE INTERNATIONAL GMBH;MAYER, GUENTHER;SCHWARZ, JUERGEN;EILT, TORSTEN 发明人 MAYER, GUENTHER;SCHWARZ, JUERGEN;EILT, TORSTEN
分类号 主分类号
代理机构 代理人
主权项
地址