WAVE GEAR WITH FLEXIBLE LINK Russian patent published in 2005 - IPC

FIELD: mechanical engineering.

SUBSTANCE: wave gear comprises input (1) and output (2) shafts, unmovable pulley (3), pulley (4) mounted on output shaft (2), wave generator mounted on input shaft (1), and flexible link (7). The wave generator comprises carrier (5) and rollers (6). Flexible link (7) is made of smooth or gear endless belt or round-link chain and embraces unmovable (3) and output (4) pulleys and roller (6) of the wave generator. The rollers are mounted on carrier (5) for permitting two extent of freedom, can rotate with respect to their axes and carrier (5), and are connected with carrier (5) through rotating kinematical pairs (9).

EFFECT: simplified structure.

2 dwg