WAVE DRIVE Russian patent published in 1997 - IPC

FIELD: machine elements. SUBSTANCE: wave drive includes housing with output shaft mounted in it in two bearings, wave gear train with rigid and flexible wheels; arranged inside flexible wheel are wave generator and plate with at least one electric motor. Output shaft is rigidly connected with output member of wave gear train. Wave generator is provided with toothed rim thrown into engagement with gear wheel of electric motor. Rigid wheel is immovable. Housing is made in form of rigid wheel of wave gear train with hollow pin fixed in it. Bearings are fitted inside pin and plate is arranged in circular space between flexible wheel and pin. Wave generator is mounted on housing. Channel for electric motor wire is provided in wall of housing between wave generator and bearing of output shaft nearest to it. EFFECT: enhanced reliability. 1 dwg