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2 111 592

(13)

C1

(51)

IPC

(21) (22)

Application

94025147/06, 1994-07-04

(22)

Actual filing date

1994-07-04

(45)

Published

1998-05-20

(72)

Inventor

Khrjashchikov M.S.

(73)

Holder

Aktsionernoe Obshchestvo

SPARK PLUG FOR GAS-TURBINE ENGINE COMBUSTION CHAMBER Russian patent published in 1998 - IPC

Abstract RU 2111592 C1

FIELD: gas-turbine engine ignition systems. SUBSTANCE: spark plug has body 8 and casing 1 around it with admission hole 3 to form cooling space. Casing has perforated barrier 4 and is provided with deflector 5. Annular slot 9 is formed between deflector and perforated barrier for outlet of cooling air 10. Deflector and annular slot function to prevent burst of hot gases outside combustion chamber. EFFECT: improved reliability of combustion chamber. 1 dwg

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RU 2 111 592 C1

Authors

Khrjashchikov M.S.

Dates

1998-05-20—Published

1994-07-04—Filed

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