HYDRAULIC PULLER FOR REMOVAL OF EXTERNAL OR INTERNAL SLEEVES OF THE BALANCE WEIGHT FROM THE CASE EXECUTED ON THE PRESS FIT Russian patent published in 2017 - IPC B23P19/27 B25B27/06 

FIELD: military equipment.

SUBSTANCE: invention relates to repair of military equipment and can be used for removing of pressed loose hubs of balance weights from the shed of IFV. Puller comprises hollow mandrel with the shed, the draft located in shed of the mandrel with possibility of longitudinal displacement, grips and unit of hydraulic cylinders installed on the shed of the mandrel. Besides, it is equipped with installed in the shed of the mandrel cylindrical guideway with inner cavity, at that on an outer surface of the mentioned guideway from its end side, intended for input into dissemble sleeve, is carried out lead-in chamfer, on the side of the other end is carried out thrust land, and in the central part of the mentioned guideway is made grooving, which is concentric to its outer surface and on the generatrix of which executed about four holes in two rows at the angle of 90° to each other, connected with the internal cavity of the guideway, and in the cavity of the groove are established four grip with lands with possibility of radial movement, which have a shape of sectors with angle of 90° and furnished with pins placed in mentioned holes.

EFFECT: removal of loose hubs.

1 cl, 7 dwg