发明公开
EP1321207A1 A method of die casting an iron alloy reinforced aluminium alloy engine block for an internal combustion engine and an engine block die cast according to the method
有权
模的方法铸造的与铁的合金，铝合金增强发动机缸体，并且通过流延发动机缸体的这个方法
- 专利标题： A method of die casting an iron alloy reinforced aluminium alloy engine block for an internal combustion engine and an engine block die cast according to the method
- 专利标题（中）： 模的方法铸造的与铁的合金，铝合金增强发动机缸体，并且通过流延发动机缸体的这个方法
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申请号： EP01850217.9申请日： 2001-12-21
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公开(公告)号： EP1321207A1公开(公告)日： 2003-06-25
- 发明人: Rengmyr, Staffan
- 申请人： Ford Global Technologies, Inc.
- 申请人地址： 600 Parklane Towers East Dearborn, Michigan 48126 US
- 专利权人： Ford Global Technologies, Inc.
- 当前专利权人： Ford Global Technologies, Inc.
- 当前专利权人地址： 600 Parklane Towers East Dearborn, Michigan 48126 US
- 代理机构： Hellbom, Lars Olof
- 主分类号： B22D19/00
- IPC分类号： B22D19/00 ; F02F7/00 ; B22D17/24
摘要：
A method of high pressure die casting in iron alloy reinforcements for main bearing scantlings in an aluminum alloy engine block for an internal combustion engine. Prior to casting, reinforcements (1) having bores (6) for main bearing screws are placed in a die cavity (21), so that cores for main bearing screws protrude into the bores in each reinforcement on one side of the reinforcement. Then the reinforcements are fixed in the die cavity by placing a cylinder liner core (25) against a surface (27)of the reinforcement on the opposite side of the reinforcement.
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