POWER AMPLIFIER Russian patent published in 2005 - IPC

FIELD: mechanical engineering.

SUBSTANCE: power amplifier comprises shaft (1) with central wheel (2) that gears planet wheel (3). Planet wheel (3) is secured to hollow shaft (5) mounted for permitting rotation inside the housing of carrier (7). Hollow shaft (5) is provided with wheel (8) that gears wheel (9) of the same diameter. Wheel (9) is secured to second hollow shaft (6). The spaces of shafts (5) and (6) receive shafts (11) and (11) provided with unbalancing masses (12) and (13), wheels (14) and (15) of the same diameter that are in engagement, and conical wheels (16). Conical wheel (16) engage conical wheels (17) of the same diameter secured in the housing of carrier (7). Unbalancing masses (12) and (13) are secured to shafts (10) and (11) so that the centrifugal force has a single direction in the plane of rotation of the carrier perpendicular to its radius. Under the action of the working load, the carrier begins to rotate. The operation is stable when carrier (7) rotates in the direction to central wheel (2). When carrier (7) move uniformly, the power of the driving motor is determined only by friction in rotating shafts (5), (6), (10), and (11).

EFFECT: reduced friction.

6 dwg