Carbo-graphite based components for Viper Aero Engine
DRDO has developed Ring Oil Seal & Seal Carbon Face for Viper aero engine from indigenously developed high density carbo-graphite material. Various tests such as visual checks, dimensional check, material analysis, f itment and operational check on each component have been conducted at Kanpur. After completion of 50 hrs flight trials, post dismantling of the engine were carried out and condition of both the components were inspected. Clearance for induction of both developed components into the system has been accorded.
