FIELD: mechanical engineering, particularly gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members.
SUBSTANCE: device comprises driving shaft, output shaft and free-wheel clutches. Driving and output shafts extend transversely one to another and transmission between the shafts is provided by means of flexible member. The flexible member surrounds pulley fixed to driving shaft, passes over pulleys arranged on output shafts by both branches thereof and then passes over idle pulley pivotally connected to driving and additional shafts. Free-wheel clutches are mounted in the pulleys arranged on output and driving shafts.
EFFECT: possibility to change distance between driving and output shafts and possibility to regulate angle between driving and additional shafts in the case of idle pulley connection to additional shaft.
3 dwg
