| 摘要 |
FIELD: aeronautical engineering and rocketry. SUBSTANCE: wave drive has housing with cover where wave gearing with fixed flexible wheel is mounted and electric motor. Housing has cylindrical portion and flange provided with radial projections received by slots of flexible wheel. Housing is collapsible. Bosses are provided on inner surface of cylindrical portion of housing according to number of radial projections of flange. Outer surface of each projection and inner surface of respective boss are made in form of engageable spheres of similar diameters with center lying in axis of wave drive. Wave drive is provided with retainer for securing the flange in definite angular position relative to cylindrical portion. EFFECT: enhanced accuracy. 2 cl, 2 dwg |
