ELASTOMERIC SEAL FOR A UNIVERSAL JOINT

摘要

1471631 Seals DANA CORP 23 May 1975 [20 June 1974] 22682/75 Heading F2B An elastomeric sealing ring 50, which is a stretch fit over the trunnion 41 of the cross of a Cardan joint, has opposing ribs 54, (59) for static and dynamic sealing with the trunnion and with the bearing cup 20, respectively. The same seal may be used whether the bearings are relubricatable or are permanently lubricated.