发明名称 High-strength connecting rod and method of producing same
摘要 A connecting rod of an internal combustion engine, comprising a connecting beam section (40) serving as a main body of the connecting rod. Big (20) and small (60) ends are located at the opposite ends of the connecting beam section (40). A first joining section (30) is located between the connecting beam section (40) and the big end (20) to connect the connecting beam section (40) and the big end (20). A second joining section (50) is located between the connecting beam section (40) and the small end (60) to connect the connecting beam section (40) and the small end (60). In this connecting rod, each of the first (30) and second (50) joining sections gradually and continuously decreases in cross sectional area toward the connecting beam section (40) and has a strength distribution in which a strength increases with a decrease in the cross sectional area.
申请公布号 EP1450056(A3) 申请公布日期 2009.11.04
申请号 EP20040002247 申请日期 2004.02.02
申请人 NISSAN MOTOR COMPANY LIMITED 发明人 OGAWA, JUNPEI;MIYAZAWA, TOMONORI;OKADA, YOSHIO;IKEUCHI, JUN;YAMAGUCHI, MASAHI
分类号 F16C7/02;B21D53/84;C21D1/10;C21D1/18;C21D1/42;C21D9/00;C22C38/02;C22C38/04;C22C38/18;C22C38/24;F16J7/00 主分类号 F16C7/02
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