WAVE GEARING Russian patent published in 2005 - IPC

FIELD: mechanical engineering.

SUBSTANCE: wave gearing is made of a gearing with intermediate links and comprises housing, gear wheel (4) mounted inside the housing, driving shaft (10), carrier, race (2) rolling bodies (3), additional rolling bodies, and output shaft, which are arranged inside the housing. The carrier is made of bearing (5) mounted on the driving shaft, two rings (6) and (7) which are arranged coaxially to bearing (5) and kinematically interconnected for permitting cooperative rotation, and flexible ring diaphragm (9). The outer surface of each of wheels (6) and (7) has the form of a trancated cone and their greater bases face each other. Diaphragm (9) is mounted over periphery and inner contour of the face of ring (7) and outer ring of bearing (5). Race (2) is interposed between the carrier and solid gear wheel (4) and rigidly connected with the output shaft. Race (2) has the row of radial openings arranged in the diametrical plane. The openings receive rolling bodies (3). Race (2) is provided with the second row of radial openings parallel to the first row. The additional rolling bodies are set in radial openings of the second row.

EFFECT: enhanced reliability.

1 dwg