| 摘要 |
The moving pipe joint is especially for the moving section of a fuel line in a large diesel motor, with a pipe section (1,2) from a fixed connection (3,4) and a further pipe section (1,2) to a connection (4,3) at the motor. One pipe section (1,2) has axially spaced pipe joints as universal joints (5,6), and the other section (2) has a simple joint (7) on a lateral axis (38) across the axes of the pipe sections (1,2). The pipe sections (8-10,13) within the joints (5-7) are in a seal bond with each other through a metal bellows (11,12,14), with tubular bushes (17-20,35,36). Their ends, aligned to each other, are interconnected in a swing linkage through linkage bolts (25-28,38) at the universal rings (38,32) or simple joints. The bellows (11,12,14) are of fine steel. The linkage bolts (25-28,38), bushes (33), distance rings (31,32) or distance piece (37) are of a non-stick material and pref. "Teflon" (RTM; poly-tetra-fluoroethylene). |
