TEST BENCH TO DEFINE LIFT OF WING MOUNTED AT JET ENGINE HOUSING Russian patent published in 2015 - IPC G01M9/04 

FIELD: engines and pumps.

SUBSTANCE: claimed test bench comprises support post mounted in wind tunnel and provided with moving platform. Said support post has the links articulated therewith to allow said platform with jet engine housing secured thereat to displace vertically at the action of wing incident airflow. Said platform incorporates the jet engine housing holder clamp. Measurement system comprises rotary hydraulic cylinder secured at said thrust post and connected with one of the links and, via hoses, with the pressure gage.

EFFECT: higher accuracy of lift determination.

4 cl, 3 dwg