DYNAMOMETER FOR TRACTION TESTS OF MACHINES Russian patent published in 2014 - IPC G01M17/00 G01L5/13 

FIELD: machine building.

SUBSTANCE: dynamometer for traction tests of machines comprises a support and a pressing discs with eyes, a cylinder with a compression chamber placed in it and filled with oil, a piston with a stem, a pressure gauge and a pressure sensor. The cavity of the compression chamber is communicated with the cavity of the pressure gauge cavity, and also with the pressure sensor. The support disc is made in the form of a body, in which there is a cylinder with a compression chamber filled with oil, and a piston with a stem. The stem is made in the form of a pusher and is installed in the body coaxially with the piston and with the possibility of interaction with it. The pressing disc is made in the form of a pivot of a braking device, which may interact with the pusher. In the body there are two eyes, one of which is for a pivot of the braking device in the form of a longitudinal slot, and the other one - for a pivot of a tested machine - in the form of a hole.

EFFECT: simplified design of a dynamometric device.

1 dwg