发明名称 METHOD OF MANUFACTURING ENGINES WITH DIFFERENT SPECIFICATIONS
摘要 PROBLEM TO BE SOLVED: To provide a manufacturing method of engines with different specifications, for facilitating processing of balancer shaft bearing holes, without largely readjusting the setting position of a processing tool in a processing table. SOLUTION: When manufacturing a plurality of engines, the respective balancer shaft bearing holes of the manufacturing various engines are mutually associated, and a specific observing state, that is, a crankshaft orthogonal cross section of the various engines is supposed. The axes of respective crankshafts are aligned by setting an attitude of respective cross sections in the same. In an observing state of looking at the respective cross sections in layers, the respective first balancer shaft bearing holes of the various engines are formed so that at least mutual parts overlap each other; the respective second balancer shaft bearing holes of the various engines are formed so that at least mutual parts overlap each other; and the respective third balancer shaft bearing holes of the various engines are formed so that at least mutual parts overlap each other. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005014170(A) 申请公布日期 2005.01.20
申请号 JP20030183839 申请日期 2003.06.27
申请人 KUBOTA CORP 发明人 AKEDA MASAHIRO;IWANAGA WATARU;UMEDA YUZO
分类号 B23P21/00;F02F7/00;(IPC1-7):B23P21/00 主分类号 B23P21/00
代理机构 代理人
主权项
地址