ROTATION TRANSMITTING DEVICE

摘要

FIELD: mechanical engineering; transmission of rotation by gears with any profile of engagement. SUBSTANCE: holder is made in form of disk or ring and is filled with needle rollers. Needle rollers are brought into engagement with driving and/or driven members by axial displacement. Speed of rotation of one of members is changed by radial displacement of the member relative to holder. EFFECT: enlarged operating capabilities. 2 cl, 3 dwgp