Search academic texts

Information × Registration Number 0214U007083, 0113U002355 , R & D reports Title Development and making of pre-production models of aggregate of НР17С popup.stage_title Head Pavlyuk Yevgen, Registration Date 14-04-2014 Organization State enterprise "Kharkov Aggregate Design Bureau" popup.description2 The pump of НР17C is designed to fuel feed to the fuel system of the engine afterburner CU15-C and must provide the following functions: - increase the fuel pressure in the booster stage; - filtration and pumping the fuel from the booster stage to the main stage of the pump, servo-pump and afterburning pump; - increase of pressure of fuel in the main stage and supply of fuel to the metering device; - limit of pressure of fuel on the exit of the main stage. Тhe pump must consist of: - to the pumping stage of centrifugal type (ЦН); - to the main stage of cog-wheel type (ШН); - safety valve of cross-over of fuel from the exit of ШН to the entrance of ЦН; - signaling device of obstruction of filter element; - overflow valve of filter. In the body of pump must be provided holes for fittings of supple and removal of fuel and for outlet leaks of fuel-oil mixture into the drainage system. On the second stage of implementation of work the draft design of aggregate of НР17С is worked out Product Description popup.authors Ларкін Володимир Кімович popup.nrat_date 2020-04-02 Close