WAVE GEARING Russian patent published in 2001 - IPC

FIELD: mechanical engineering. SUBSTANCE: wave gearing has body accommodating stationary flexible wheel, hollow output shaft and rigid wheel. Torque-limiting clutch with body and shaft of its own is positioned in hollow of output shaft coaxially with the latter. Wave generator is arranged in bearings on output shaft and is connected to input shaft through intermediate gearing consisting of n (n=1, 2, etc.) satellite gears installed on output shaft and arranged in its recesses. Bushing coaxial with torque-limiting clutch is mounted on body of torque-limiting clutch immovably with respect to clutch body on side opposite to its bearing which is the nearest to intermediate gearing. The second bearing of torque-limiting clutch is mounted on external surface of bushing and cylindrical surface of output shaft hollow. Toothed wheel is fixed to bushing. The second bearing of torque-limiting clutch is positioned between toothed wheel and body of torque-limiting clutch. Bushing is provided with hole for passing of torque-limiting clutch shaft. EFFECT: enhanced technological effectiveness. 1 dwg