INTAKE DEVICE OF AIRCRAFT POWER PLANT Russian patent published in 1995 - IPC

Abstract SU 1793650 A1

FIELD: aeronautical engineering. SUBSTANCE: intake device of aircraft power plant consists of chute 1 supplying the air from aircraft external surface to air intake 2. Chute 1 consists of guide surface and lateral walls. Guide surface of chute 1 is curvilinear in shape and has horizontal section 5 located before air intake 2 which is provided with ferrule 6 and compression wedge 7. Perforated separating partition 9 is mounted before inlet plane 8 of air intake 2. Partition 9 may be provided both with round and slotted perforations. EFFECT: enhanced reserve of stability of power plant through avoidance of break-down flows and columns in air flow in section of inlet plane of air intake. 4 dwg

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SU 1 793 650 A1

Authors

Tsvetkov Ju.F.

Dates

1995-03-27—Published

1991-01-28—Filed