Integral compressor housing of gas turbine engines

A turbine engine compressor design utilizing multiple component integration, thereby reducing the number of required engine components. In conventional compressor designs, a multiple component system makes it difficult to predict the structural behaviors due to thermal and mechanical loading during...

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Main Authors Nguyen, Ly D, Frost, Cristopher, Maty, Ronald P, Wait, John M, Smoke, Jason C, Wheeler, Lori M, Kocher, Richard D
Format Patent
LanguageEnglish
Published 29.11.2005
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Abstract A turbine engine compressor design utilizing multiple component integration, thereby reducing the number of required engine components. In conventional compressor designs, a multiple component system makes it difficult to predict the structural behaviors due to thermal and mechanical loading during transient conditions. The compressor design of the present invention has three main parts: a forward bearing housing, a bell-mouth (heat shield) and a coupled impeller shroud/diffuser. Such a design achieves the design objectives of the present invention, including reducing weight, reducing cost, minimizing tolerance build up and improving aerodynamic performance by utilizing multiple component integration for multiple modes of engine operation.
AbstractList A turbine engine compressor design utilizing multiple component integration, thereby reducing the number of required engine components. In conventional compressor designs, a multiple component system makes it difficult to predict the structural behaviors due to thermal and mechanical loading during transient conditions. The compressor design of the present invention has three main parts: a forward bearing housing, a bell-mouth (heat shield) and a coupled impeller shroud/diffuser. Such a design achieves the design objectives of the present invention, including reducing weight, reducing cost, minimizing tolerance build up and improving aerodynamic performance by utilizing multiple component integration for multiple modes of engine operation.
Author Kocher, Richard D
Nguyen, Ly D
Wait, John M
Smoke, Jason C
Frost, Cristopher
Maty, Ronald P
Wheeler, Lori M
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References Blizzard (4590759) 19860500
Wilcox (5220784) 19930600
Wilcox (5267397) 19931200
Benson et al. (4474000) 19841000
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Davis et al. (4030288) 19770600
Klaass et al. (5274992) 19940100
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Jones et al. (4981018) 19910100
Buchelt (3738105) 19730600
Stein et al. (3841790) 19741000
Cronstedt (3853432) 19741200
Karstensen et al. (4075562) 19780200
Pellow (4418528) 19831200
White (5150568) 19920900
Mowill (4641495) 19870200
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Snippet A turbine engine compressor design utilizing multiple component integration, thereby reducing the number of required engine components. In conventional...
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Title Integral compressor housing of gas turbine engines
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