A DEVICE FOR TRANSFERRING A TORQUE BETWEEN TWO COMPONENTS WHICH ARE AXIALLY DISPLACEABLE IN RELATION TO EACH OTHER

摘要

1277344 Ball spline couplings SKF INDUSTRIAL TRADING & DEVELOPMENT CO NV 6 May 1970 [9 May 1969] 21896/70 Heading F2U The inner and outer members of a ball-spline coupling are formed with registering ribs and recesses 11, 15 in which are formed parallel pairs of arcuate grooves 17, 18 acting as guideways for the balls 16. Recirculating passages 23 are provided in the outer member, with semicircular end guides 21 mounted in cover plates (20), Fig. 1 (not shown).