FITTING OF AGB AT TURBOJET HOUSING BLOWER MID HOUSING Russian patent published in 2015 - IPC F02C7/32 B64D27/26 

Abstract RU 2542730 C2

FIELD: engines and pumps.

SUBSTANCE: mid housing (20) of turbojet blower compartment (Cs) comprises the following components: Shell ring (22), circular web (24), suspension beam (28) and auxiliary gearbox (30). Shell ring (22) is centred in gas turbine engine lengthwise axis (X-X). Circular web (24) is centred in engine lengthwise axis and located opposite shell ring downstream side. Suspension beam (28) is secured to said web to extend in flow direction, parallel with engine lengthwise axis. AGB (30) swivels on said beam and comprises upstream lateral side (30b) axially spaced from the web, downstream lateral side (30a) opposite said upstream lateral side. Besides, it comprises multiple auxiliary hardware (32) arranged opposite downstream lateral side and along engine lengthwise axis.

EFFECT: possibility to fit AGB in aircraft central compartment.

8 cl, 2 dwg

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RU 2 542 730 C2

Authors

Fer Zheremi Ehdmon

Dates

2015-02-27Published

2010-11-16Filed