| 发明名称 |
CYLINDER HEAD AND MOLDING DIE FOR MOLDING CYLINDER HEAD |
| 摘要 |
PROBLEM TO BE SOLVED: To provide cylinder head structure for allowing improvement in productivity. SOLUTION: Cylindrical articles 40A, 41A respectively forming an intake port 17 and an exhaust port 18 are molded by die casting in such a manner that the cylindrical articles are inserted and cast in a base material. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2004116460(A) |
申请公布日期 |
2004.04.15 |
| 申请号 |
JP20020283652 |
申请日期 |
2002.09.27 |
| 申请人 |
HONDA MOTOR CO LTD |
发明人 |
SHIMIZU MASAHIRO;OKANO NORIAKI;ASAKURA TAKAFUMI |
| 分类号 |
F02F1/24;B22C9/24;B22D17/00;B22D19/08;F02F1/42;(IPC1-7):F02F1/24 |
主分类号 |
F02F1/24 |
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