| 摘要 |
1,194,905. Bearings. CENTRE DE RECHERCHES DE PONT-A-MOUSSON. 2 Oct., 1967 [17 Nov., 1966], No. 44804/67. Heading F2A. [Also in Division B3] In a support for a core N in a pipe centrifugal casting machine a rotating part 15 is mounted on a journal 6 including passages 12 and 8 and a pipe 11 for supplying compressed air or a lubricant. An axial thrust bearing is also formed by a ball 25 held in a depression 24 and engaging a hard metal plate 13. |
