ARMORED RECOVERY VEHICLE Russian patent published in 2007 - IPC F41H7/02 

FIELD: engineering war material, in particular, armored recovery vehicles made on the chassis of a tank with a gas-turbine engine.

SUBSTANCE: the armored recovery vehicle is provided with a small-sized plane power take-off reduction gear, it takes off power from the power plant to the operating equipment with a built-in coupling. The coupling is formed by two driven gears installed on bearings on the input shaft, and a floating toothed casing that is installed for coupling the input shaft gear rim to the driven gears. Distributing rollers with gears for reception of power from the coupling driven gears are installed in parallel with the input shaft, they transmit power to the hydraulic pumps coupled to the output shafts of the reduction gear and used for supply of the winch hydraulic motors, rotary platform and a hoist-lowering mechanism of the load-hoisting crane, hydraulic cylinders of the bulldozer dumping and the boom of the load-hoisting crane. Transmission of power is organized inside the output shaft of the distributing reduction gear, a port with a sealing cover is made in its body, a torsion roller with a spherical profile at both splined heads is brought out through this port, the roller coupler the output shaft of the distributing reduction gear through a splined tube to the input shaft of the power take-off reduction gear.

EFFECT: enhanced reliability of operation of the assemblies and parts of the drive with provision of the preset operating characteristics.

10 cl, 8 dwg