发明名称 |
Bearing cap structure for engine |
摘要 |
A core member has a core member side journal portion and a core member bolt hole on both sides of the core member side journal portion and is provided in a separation state from a surface of a casting mold through a cast-off pin including a step portion in a vertical direction in the casting mold. A radius of curvature of the core member side journal portion of the core member is made greater than a radius of curvature of the cap side journal portion of the bearing cap in such a manner that a clearance between the cap side journal portion and the core member side journal portion is larger than a clearance between the core member bolt hole and the cast-off pin. A pouring gate is provided on a side surface of the casting mold to inject a base material along the bonding portion of the bearing cap.
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申请公布号 |
US6655843(B2) |
申请公布日期 |
2003.12.02 |
申请号 |
US20020302860 |
申请日期 |
2002.11.25 |
申请人 |
SUZUKI MOTOR CORPORATION |
发明人 |
SUZUKI TAKASHI |
分类号 |
F02F7/00;B22D19/00;B22D19/14;C22C47/08;C22C49/06;C22C101/02;F02F1/00;F16C9/02;(IPC1-7):F16C9/02;F16C17/02 |
主分类号 |
F02F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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