PULSE VARIATOR Russian patent published in 2005 - IPC

FIELD: mechanical engineering.

SUBSTANCE: pulse variator comprises housing (1), driving shaft (2), rocking washer (4), mechanism for changing the inclination of the washer, transmitting links made of conical pinions (12) and (13) provided with freewheel gears (11). Conical pinions (12) and (13) with freewheel gears (11) are in engagement with splined shank (15) that cooperates with splined bushing (16) of driven shaft (17). Driven shaft (17) is provided with additional conical gear wheel (18) whose axis of rotation is in coincidence with the axis of rotation of driving shaft (2) and driven shaft (17). The conical gear wheels (14) and (18) are interconnected through shell (19) so that they are arranged on different sides of conical pinions (12) and (13) with freewheel gears (11) and define the unit that impulsively moves along the axis of rotation and engages conical pinions (12) and (13) or main conical gear wheel (14) or additional conical gear wheel (18).

EFFECT: improved design and expanded functional capabilities.

2 cl, 4 dwg