| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a conductor connecting structure whose withstand voltage performance is improved. <P>SOLUTION: In this conductor connecting structure, an end portion 2a of a second conductor 2 formed roughly in a cylindrical shape is made to contact a first conductor 1 of roughly a cylindrical shape from the direction intersecting the axial line of the first conductor 1 roughly perpendicularly and fastened with a fastening bolt 3. A small diameter portion 1c, which has outside circumference connected by curved surface whose outside diameter gets smaller gradually from the portion other than the bolt fastening portion, is formed on the bolt fastening portion of the first conductor 1. A bolt hole, which passes through the small diameter portion 1c, is provided, a spot facing 1e for the fastening bolt head is formed on one opening end of the bolt hole, and a recessed portion 1f, to which the end portion 2a of the second conductor 2 is fitted, is formed on the other opening end. The end portion 2a of the second conductor 2 is inserted into the recessed portion 1f of the first conductor 1, and both conductors are connected by screwing the fastening bolt 3 inserted into the bolt hole into a screw hole 2b in the end face of the second conductor 2. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
