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(19)

(11)

2 493 381

(13)

(51)

IPC

F01N1/08(2006-01-01)

(21) (22)

Application

2012111304/06, 2012-03-23

(24)

Start date

2012-03-23

(22)

Actual filing date

2012-03-23

(45)

Published

2013-09-20

(72)

Inventor

D'Jachkov Jurij AlekseevichShcherbakov Andrej NikolaevichKonstantinov Aleksej Dmitrievich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet" Vpo Gosudarstvennyj Universitet")

ENGINE SILENCER Russian patent published in 2013 - IPC F01N1/08

Abstract RU 2493381 C1

FIELD: engines and pumps.

SUBSTANCE: engine silencer comprises case, inlet and discharge pipes. Said case accommodates vertical and horizontal spreaders and vertical lengthwise baffle. Vertical spreader had orifice holes made behind the discharge pipe edge and front holes to decrease resistance to offgas flow. Vertical lengthwise baffle and horizontal spreader are provided with holes to communicate all four offgas flows ahead of discharge pipe outlet.

EFFECT: higher efficiency of exhaust system.

1 cl, 3 dwg

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RU 2 493 381 C1

Authors

D'Jachkov Jurij Alekseevich

Shcherbakov Andrej Nikolaevich

Konstantinov Aleksej Dmitrievich

Dates

2013-09-20—Published

2012-03-23—Filed