Show metadata Hide metadata

(19)

(11)

2 574 498

(13)

(51)

IPC

B64D33/02(2006-01-01)

(21) (22)

Application

2014122395/11, 2014-06-02

(24)

Start date

2014-06-02

(22)

Actual filing date

2014-06-02

(45)

Published

2016-02-10

(72)

Inventor

Skorik Boris Prokhorovich

(73)

Holder

Publichnoe Aktsionernoe Obshchestvo Aviatsionnyj Nauchno-Tekhnicheskij Kompleks Im. G.M. Berieva" Im. G.M. Berieva")

METHOD FOR REDUCTION OF AIRCRAFT ENGINE VIBRATORY EFFECTS Russian patent published in 2016 - IPC B64D33/02

Abstract RU 2574498 C2

FIELD: aircraft engineering.

SUBSTANCE: claimed process comprises the selection performed by calculation of the ratios between the engine inner and outer outline lengths within over 1.41 or under 0.9 for all possible operating conditions of the aircraft.

EFFECT: ruled out the engine thrust loss, longer life of the aircraft airframe.

3 dwg, 2 tbl

Similar patents RU2574498C2

Title	Year	Author	Number
METHOD FOR PROTECTION OF FIRE-FIGHTING AMPHIBIAN AIRPLANE POWER PLANT AGAINST FOREIGN OBJECTS ENTERING AND VORTICES DESTRUCTION AT AIR INTAKE OF DUAL-FLOW TURBOJET ENGINE (DFTJE)	2011	Zaremba Ehduard Vladimirovich	RU2463216C1
AMPHIBIAN BYPASS TURBOJET THRUST REVERSAL NEUTRALISER	2012	Zaremba Ehduard Vladimirovich	RU2494272C1
VTOL HYDROPLANE AND ENGINE THRUST VECTOR DEFLECTOR	2013	Gorobets Aleksandr Vasil'Evich Kobzev Viktor Anatol'Evich	RU2549588C2
TJDLE FLOW SECTION ANTIRUST PROTECTION	2007	Zaremba Ehduard Vladimirovich	RU2335649C1
METHOD TO ENSURE SAFETY OF IN-FLIGHT REFUELLING AND APPARATUS THEREFOR	2014	Vorontsov Vladimir Petrovich	RU2575301C1
METHOD OF INVESTIGATING INGRESS OF ICE FRAGMENTS INTO ENGINE AIR INTAKES AND DEVICE FOR ITS IMPLEMENTATION	2018	Vorontsov Vladimir Petrovich Zajtsev Valerij Yurevich Chemezov Vladimir Leonidovich	RU2692835C1
METHOD OF AND DEVICE TO PREVENT SURFACE OF AIRCRAFT DOUBLE-FLOW TURBOJET ENGINE AT TAKE-OFF REGIME	2004	Semernjak L.I.	RU2260702C1
DOUBLE-FLOW TURBOJET ENGINE NOZZLES SYSTEM	2018	Arutyunov Artem Georgievich Arutyunov Artur Georgievich Dubinin Viktor Vitalevich	RU2716651C2
JET-PROPELLED AMPHIBIOUS AIRCRAFT (HYDROAEROPLANE)	2016	Duritsyn Dmitrij Yurevich Kreerenko Sergej Sergeevich Skirgello Vladimir Vyacheslavovich	RU2641359C1
SEMIAUTOMATIC SYSTEM FOR PREVENTION OF AIRCRAFT PITCH ANGLE DRIFT BEYOND OPERATING RANGE	2011	Nikitin Aleksandr Igorevich	RU2490168C1

RU 2 574 498 C2

Authors

Skorik Boris Prokhorovich

Dates

2016-02-10—Published

2014-06-02—Filed