| 摘要 |
1502129 Universal joints GOETZWERKE FRIEDRICH GOETZE AG 24 Oct 1975 [8 Nov 1974] 43877/75 Heading F2U A shaft coupling comprises a centring device in the form of an elastomeric body 12 integral with a rigid sleeve 8 and disposed between the end of one shaft 1 and a cylindrical stud 9 on the other shaft 2, the inner surface of the elastomeric body having a rib 14 of convex profile and whose internal diameter is smaller than the diameter of the stud in its unstressed state. As shown, the body 12 of rubber is formed with a sealing lip 18, the recesses 16, 17 on each side of the rib 14 serving to influence the deformability of the rubber and possibly as oil reservoirs. The shafts are coupled by a polygonal rubber ring 3 connected to respective shaft ends 1, 2 alternately by bolts 4, 5. |
