发明名称 |
Oil pan structure and an engine therewith |
摘要 |
An oil pan structure includes a plurality of reinforcement beads of several kinds. An engine utilizes the oil pan, whereby the strength and vibration-rigidity (rigidity against vibration) of the oil pan and the engine are sufficiently enhanced so that a natural frequency of the oil pan and the engine therewith becomes adjustable through a selection as to the numbers, locations, and sizes of the beads. |
申请公布号 |
US8061325(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20080289509 |
申请日期 |
2008.10.29 |
申请人 |
ISHII YUKI;YOSHIZUMI KAZUHIRO;SUGANUMA NAOKI;TAKAHASHI SHINICHIRO;SUZUKI RYO;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
ISHII YUKI;YOSHIZUMI KAZUHIRO;SUGANUMA NAOKI;TAKAHASHI SHINICHIRO;SUZUKI RYO |
分类号 |
F02B77/00 |
主分类号 |
F02B77/00 |
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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