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3.发明授权GIEßKERN EINER GUSSFORM ZUR HERSTELLUNG EINES ZYLINDERS 有权GIEßKERNEINER GUSSFORM ZUR HERSTELLUNG EINES ZYLINDERS
公开(公告)号：EP2734322B1
公开(公告)日：2017-09-06
申请号：EP12731009.2
申请日：2012-07-04
发明人： MAYER, Günther , EIL, Thorsten , SCHWARZ, Jürgen
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公开(公告)号：EP3027937A1
公开(公告)日：2016-06-08
申请号：EP14744339.4
申请日：2014-07-28
IPC分类号： F16J9/24
CPC分类号： F16J9/24
摘要： The invention relates to a light-metal piston (1), in particular an aluminum piston, of a two-stroke engine, comprising at least one piston ring and an anti-rotation means (3) for the at least one piston ring. It is essential to the invention that the anti-rotation means (3) has at least one cast-in anchor (4) cast into the material of the light-metal piston (1).
摘要翻译： 本发明涉及一种二冲程发动机的轻金属活塞（1），特别是铝活塞，其包括至少一个活塞环和用于至少一个活塞环的防旋转装置（3）。 本发明重要的是，防旋转装置（3）具有至少铸造在轻金属活塞（1）的材料中的铸入锚固件（4）。
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5.发明授权VERFAHREN ZUR HERSTELLUNG EINES ZYLINDERS FÜR EINEN ZWEITAKTMOTOR SOWIE GUSSKERN HIERFÜR 有权用于生产汽缸按二冲程发动机，铸造核心THEREFOR
公开(公告)号：EP2591223B1
公开(公告)日：2015-03-18
申请号：EP11808135.5
申请日：2011-07-05
发明人： MAYER, Günther , SCHWARZ, Jürgen , EILT, Torsten
CPC分类号： B22D19/0009 , B22C1/00 , B22C9/103 , B22C9/105 , B22C9/108 , B22C9/24 , B22D15/02 , B22D17/24 , B22D21/007 , B22D25/02 , F02B2075/025 , F02F1/22 , F02F2200/06
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6.发明公开GIEßKERN EINER GUSSFORM ZUR HERSTELLUNG EINES ZYLINDERS 有权GIEßKERNEINER GUSSFORM ZUR HERSTELLUNG EINES ZYLINDERS
公开(公告)号：EP2734322A1
公开(公告)日：2014-05-28
申请号：EP12731009.2
申请日：2012-07-04
发明人： MAYER, Günther , EIL, Thorsten , SCHWARZ, Jürgen
摘要： The present invention relates to a casting core (1) of a casting mould for producing a cylinder of an internal combustion engine, in particular of a two-stroke engine. It is essential for the present invention that the casting core (1) has a two-part form, specifically is formed from a sand core (2) and a steel core (3) connected thereto. As a result, it is possible to achieve uniform cooling and to at least reduce void formation.
摘要翻译： 本发明涉及一种用于制造内燃机的气缸的铸模的铸造芯（1），特别是二冲程发动机。 对于本发明而言，铸造芯（1）具有两部分形式，特别是由与其连接的砂芯（2）和钢芯（3）形成。 结果，可以实现均匀的冷却并且至少减少空隙形成。
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7.发明公开VERFAHREN ZUR HERSTELLUNG EINES ZYLINDERS FÜR EINEN ZWEITAKTMOTOR SOWIE GUSSKERN HIERFÜR 有权用于生产汽缸按二冲程发动机，铸造核心THEREFOR
公开(公告)号：EP2591223A2
公开(公告)日：2013-05-15
申请号：EP11808135.5
申请日：2011-07-05
发明人： MAYER, Günther , SCHWARZ, Jürgen , EILT, Torsten
CPC分类号： B22D19/0009 , B22C1/00 , B22C9/103 , B22C9/105 , B22C9/108 , B22C9/24 , B22D15/02 , B22D17/24 , B22D21/007 , B22D25/02 , F02B2075/025 , F02F1/22 , F02F2200/06
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.
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