| 摘要 |
1413767 Universal joints MORGARDSHAMMAR AB 3 Jan 1974 [9 Jan 1973] 00240/74 Heading F2U A sliding block 7 for a sliding block coupling comprises two block members 9 secured to a centre block 10 by a pair of flexible bolts 18 and provided with a cylindrical sliding surface 16 and a plane sliding surface 14. The coupling need not be dismounted when any of the block members 9 has to be replaced when worn. The illustration shows an input shaft 2 and an output shaft 3 with a pivot pin 13 connecting the shaft 2 and a pair of sliding blocks 7 to a coupling head 1 for the shaft 3. The flexible bolts 18 may be made of steel wire. Lubricating grooves 15, 17 may be provided in the sliding surfaces. |
