| 摘要 |
<p>PCT No. PCT/FR84/00214 Sec. 371 Date Jun. 4, 1985 Sec. 102(e) Date Jun. 4, 1985 PCT Filed Sep. 28, 1984 PCT Pub. No. WO85/01555 PCT Pub. Date Apr. 11, 1985.A coupling for simultaneously transmitting identical rotation and motor torque between two shafts which are inclinable to 90 DEG . It includes a transfer ball (3) constituted by three coaxial meridian disks which oscillate relative to one another, and two tulips (1) and (2) respectively fitted with three drive members (15 to 20) equidistant in threes at the ends of three arms at 120 DEG on each tulip. The drive members engage in pairs on either side of a polar axis in circular toroidal grooves (53) in each of the three meridian disks. The transfer ball and the tulips are then interdependent and the polar axis is automatically maintained in the plane of the bend between the two shafts and perpendicular to the bisector of the angle closed by their respective half-axes.</p> |
