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2 496 025

(13)

(51)

IPC

F02N11/00(2006-01-01)

(21) (22)

Application

2012116049/07, 2012-04-23

(24)

Start date

2012-04-23

(22)

Actual filing date

2012-04-23

(45)

Published

2013-10-20

(72)

Inventor

Dergilev Valerij Vasil'EvichPanin Julij AlekseevichDubovitskij Nikolaj NikolaevichRozhnenko Konstantin NikolaevichParfenov Vladimir Ivanovich

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Bjuro Motorostroenija"

METHOD AND SYSTEM FOR AIRCRAFT STAR PISTON ENGINE STARTING Russian patent published in 2013 - IPC F02N11/00

Abstract RU 2496025 C1

FIELD: engines and pumps.

SUBSTANCE: proposed method of starting consists in sync injection of compressed fuel-air mix into cylinders and initiation of its ignition. Flammable fuel-air mix with excess air factor a=0.6-0.7 is used. Starting system compressed air distributor opening for bypassing fuel-air mix into cylinders is made in slide valve plate body and shifted in circular arc through angle y=4.5-5.5° from idle slide valve plate mirror axis.

EFFECT: higher reliability of starting at low ambient temperatures

2 cl, 5 dwg

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RU 2 496 025 C1

Authors

Dergilev Valerij Vasil'Evich

Panin Julij Alekseevich

Dubovitskij Nikolaj Nikolaevich

Rozhnenko Konstantin Nikolaevich

Parfenov Vladimir Ivanovich

Dates

2013-10-20—Published

2012-04-23—Filed