UNIVERSAL DEVICE FOR DETERMINING RIGIDNESS CHARACTERISTICS OF BLADES Russian patent published in 2016 - IPC G01N3/22 

Abstract RU 2604895 C2

FIELD: test equipment.

SUBSTANCE: invention relates to test equipment, in particular to determination of a blade parameter in torsion. Device consists of a rigid frame fixed in the floor, onto which there is a fixed support for the blade root part with replaceable accessories and a movable support along the frame guides with replaceable lodgments. Herewith the replaceable assessory in the form of a rotary support of the root is installed on the fixed support able to swirl through the torque transducer by a loading device made as a lever with a screw pair. Root of the blade is installed in replaceable lodgments installed as per the size of the required section of the blade, on the base plane of the root there is an electronic leveling tool.

EFFECT: technical result is reduction of labour intensity of measurements at higher accuracy.

1 cl, 2 dwg

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RU 2 604 895 C2

Authors

Goncharov Aleksandr Nikolaevich

Nikulenko Jurij Fedorovich

Dates

2016-12-20Published

2013-10-29Filed