150210 ⎘
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with a single gear meshable with any of a set of coaxial gears of different diameters the teeth of the set of coaxial gears being arranged on a surface of generally conical shape
GEARBOX WITH GEARS WITH CONICAL COAXIAL FRONT TOOTHED WHEELS
#2Planetary gear train of automatic transmission for vehicles
#3Two ratio electric drive unit
#4Gear-based continuously engaged variable transmission
#5Transmission systems
#6Multi-speed gearbox system and gearbox operating method