F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
Appareil de transmission mécanique automatique à variation continue du rapport de transmission depuis un rapport infini jusqu'à un rapport inférieur à 1/1