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2 409 801

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(51)

IPC

F42B10/00(2006-01-01)

(21) (22)

Application

2009113080/11, 2009-04-07

(24)

Start date

2009-04-07

(22)

Actual filing date

2009-04-07

(45)

Published

2011-01-20

(72)

Inventor

Parkhomenko Aleksandr Vasil'EvichBogomolov Aleksej IvanovichSmogunov Vladimir Vasil'EvichUstinov Evgenij MikhajlovichParkhomenko Vasilij Aleksandrovich

(73)

Holder

Penzenskij Artillerijskij Inzhenernyj Institut

METHOD OF REDUCING PROBABILITY OF DESTRUCTION OF SHELLS OF JET VALLEY FIRE SYSTEM (JVFS) IN FLIGHT WHICH IS BASED ON REDUCTION OF IMPACT OF FLUTTER OSCILLATIONS Russian patent published in 2011 - IPC F42B10/00

Abstract RU 2409801 C2

FIELD: weapons and ammunition.

SUBSTANCE: method is based on reduction of impact of flutter oscillations. Shell oscillation damping in action section of the trajectory is performed with the complex of devices: reduction (damping) device of twisting and bending oscillations of JVFS shell, synchronising device of rotation of head and tail parts of JVFS shell and balancing device of centre of gravity of JVFS shell.

EFFECT: reducing the probability of reduction of JVFS shells in flight, and improving shooting accuracy.

8 dwg

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RU 2 409 801 C2

Authors

Parkhomenko Aleksandr Vasil'Evich

Bogomolov Aleksej Ivanovich

Smogunov Vladimir Vasil'Evich

Ustinov Evgenij Mikhajlovich

Parkhomenko Vasilij Aleksandrovich

Dates

2011-01-20—Published

2009-04-07—Filed