发明名称 CYLINDER BLOCK, METHOD OF MANUFACTURING THE SAME, DIE, AND ENGINE
摘要 PROBLEM TO BE SOLVED: To provide a cylinder block capable of stably running coolant water that flows out from a water jacket of the cylinder block to a cylinder head, a method of manufacturing the cylinder block, a die, and an engine. SOLUTION: A prepared hole-shape portion 112 that is a non-through hole of a cylindrical recessed shape, that is a recessed part, is provided on an upper deck surface 102 of cylinder block 100. A water hole pipe 111 is disposed so that an end face 111a of water hole pipe 111 of water jacket 110 opens inside the prepared hole-shape portion 112. In that case, the end face 111a of water hole pipe 111 is disposed to be located between the upper deck surface 102 and a bottom face 112a of prepared hole-shape portion 112. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011111892(A) 申请公布日期 2011.06.09
申请号 JP20090265812 申请日期 2009.11.23
申请人 TOYOTA MOTOR CORP 发明人 YAMADA SATOSHI
分类号 F02F1/10;B22C9/24;B22D19/00;B22D19/08;F01P3/02;F02F1/00;F02F1/14 主分类号 F02F1/10
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