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Publication Title | UnitedStatesPatent [191 Hagen etal. COMBUSTION CHAMBER FOR GAS TURBINE ENGINES

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UnitedStatesPatent [191 Hagen etal.

[54] COMBUSTION CHAMBER FOR GAS TURBINE ENGINES

[75] Inventors: HermannHagen,Dachau;Peter Tartaglio; Adolf Fehler, both of

Puchheim, alofGermany

[73] Assignee: Motoren-undTurbinen-Union Munich GmbH, Munich, Germany

[22] Filed: Mar.11,1971 [21] Appl.No.:123,164

[1] 3,765,171 [45] Oct.16,1973

2,621,477 12/1952 Powter...60/39.23 2,655,787 10/1953

2,770,096 11/1956

2,837,893 6/1958

3,078,672 2/1963

3,577,878 5/1971 Greenwood ..... ....

3,584,459 6/1971 Amann..60/3951 R

PrimaryExaminer-DouglasHart Attorney—Craig,Antonelli,Stewart& Hill

[30] ForeignApplicationPriorityData [57] Apr.27,1970 Germany..P2020416.4

ABSTRACT

[52] U.S.C1.. 60/3923,60/3951R [51] Int.-Cl...............-............F02c 9/14, F02c 7/10 [58] Field of Search..60/3923, 39.65,

Combustion chamber for gas turbine engines including a ?ame tube provided with metering openings for in troduction of secondary air into the ?ame tube, a throttle ring whichv is axially or circumferentially moveable to adjust the size of the metering openings, and control means for actuating the throttle ring in re sponse to temperature or pressure conditions in the engine.

30 Claims, 6 Drawing Figures

'

60/3951 R, 39.29

[56]

2,482,394 9/1949 Wyman ...... .....................60/3923

References Cited UNITED STATES PATENTS

Image | UnitedStatesPatent [191 Hagen etal. COMBUSTION CHAMBER FOR GAS TURBINE ENGINES



unitedstatespatent-[191-hagen-etal--combustion-chamber-for-gas-turbine-engines
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