POWER TAKE-OFF CLUTCH Russian patent published in 2016 - IPC F02B63/00 F16D11/14 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to power take-off sleeves for mobile power unit. Power take-off sleeve for connection of power unit 20 with auxiliary mechanism 14, 16, 17, used in construction sites, includes an elastic component of power transmission inside sleeve. Fixing device is intended for mechanical fixation of auxiliary mechanism 14, 16, 17 and 20 and power plant comprises uncoupling mechanism with manual control used if unlocking is required. At output driving shaft of power unit 20 there is one half of gear clutch, other half is mounted on driven auxiliary mechanism. Device for centering power unit 20 and auxiliary mechanism 14, 16, 17, used on building sites, comprises first round ring coaxially attached to output shaft in assembly of power unit 20, and second round ring coaxially attached to input shaft in assembly of driven auxiliary mechanism 14, 16, 17. Diameters of two rings differ so that one round ring is made with possibility of coaxial engagement with another round ring with observance of strict tolerances so that external circumference of circular rings of smaller diameter is engaged, at least, with sections of round ring inner circle of larger diameter with coaxial alignment of output of drive shaft of power unit 20 and input of drive shaft auxiliary mechanism 14, 16, 17.

EFFECT: technical result consists in improvement of alignment of driving and driven shafts.

31 cl, 8 dwg