DEVICE FOR TESTING HIGH-SPEED HYDRAULIC COUPLING Russian patent published in 2024 - IPC G01M13/22 F16D43/21 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to test equipment for testing high-speed hydraulic coupling in idle mode. Device for testing high-speed hydraulic coupling comprises housing and rotary post secured at support to turn said housing relative to vertical axis. A limiter is fixed on the housing; a hollow shaft is installed in the housing on bearings, at the end of which there is a lever with a load. Inside the hollow shaft on rolling bearings there installed is an internal shaft with a set of friction discs placed on it, which are pressed by a spring, on one end of the internal shaft there are nuts screwed on, and the opposite end of the internal shaft is in contact with the cardan shaft. A bracket is rigidly fixed on the housing of the device, in the slots of which there are proximity switches, and the lever has a shear pin in contact with the driver fixed on the hollow shaft.

EFFECT: improving reliability and safety of high-speed hydraulic coupling testing.

1 cl, 2 dwg