LOOP-SHAPE POWER MINI-DRIVE Russian patent published in 2014 - IPC B64C13/28 F16H37/02 F16H49/00 

FIELD: transport.

SUBSTANCE: invention relates to machine building and can be used in aircraft ACS drives. Proposed mini-drive consists of one or several output reduction gearboxes (10) that house mechanical gearings integrated by common shaft (1) engaged with engine (13) via intermediate reduction gearbox (11). Said mechanical bearing (10) is composed of the set of harmonic gear drives engaged in parallel and incorporating with solids of revolution (6), multiple-row oscillator, separators (5) and stiff wheels (7). Said stiff wheels (7) are composed by composite parts of movable cylinders that make output links of output reduction gearboxes. Intermediate reduction gearbox (11) is composed by harmonic drive with solids of revolution (20), stiff wheel (21) that makes a part of fixed cylinder while output link is composed of separator (19) engaged with common shaft (1).

EFFECT: decreased weight and overall dimensions, higher efficiency and reliability.

4 cl, 4 dwg