BED FOR TEST OF SEPARABLE GAS-COUPLED POWER PLANT Russian patent published in 2000 - IPC

FIELD: measurement of forces. SUBSTANCE: invention is specifically related to benches for firing tests of engines of flying vehicles. It is aimed at provision of conditions of starting of power plant approximate to operational conditions, at separated functioning of its units, at change of time of delay of initiation of firing of solid fuel pressure accumulator and at investigation of effect of time delay on intraballistic characteristics of sustainer engine and solid fuel pressure accumulator. Specific feature of invention lies in division of bearing unit of plant into mobile and immobile subunits. Mobile subunit is manufactured in the form of parallelogram suspension with adjusted moment of inertia and is fitted with arm locking extreme position. EFFECT: provision of starting conditions close to operational conditions. 1 dwg