| 摘要 |
Assembly consists of a tube (1) with one end (10) fitted through a hole (20) in a support (2), and a connecting piece (3) that is fitted over the tube end and forms a bearing ring. The tube end and connecting piece have outer and inner depressions (11, 13; 31, 33) formed by surface corrugations, and after fitting the end of the connecting piece is compressed axially so that its corrugations fix it in place and allows it to act as a bearing ring for the tube. |
