| 摘要 |
<p>The invention relates to a system of assembling together two rotary parts by means of flanges, said flanges forming a cylindrical passage of diameter D1 and of length L1. In characteristic manner, the system comprises: a bolt having a head and a shank that presents a first segment and a second segment that is threaded, said first segment presenting a maximum diameter D2 that is greater than D1; and a nut of thread suitable for co-operating with the threaded second segment and presenting a plane first face suitable for bearing against the outside face of the second flange, whereby the first segment is caused to engage tightly in the cylindrical passage and the two parts are secured to each other by tightening the nut on the threaded second segment.</p> |
