Turbojet engine accessory gear box driveshaft; modular...

Details Turbojet engine accessory gear box driveshaft; modular... Turbojet engine accessory gear box driveshaft; modular...

2007-10-09

2011-10-25

Casaregola, Louis (Department: 3741)

Power plants

Combustion products used as motive fluid

Combined with starting feature

C060S793000, C060S802000

Reexamination Certificate

active

08042341

ABSTRACT:
An accessory gear box driveshaft in a turbojet engine with intermediate casing, designed to be mounted in a radial arm of the intermediate casing is disclosed. The shaft is mechanically connected, at a first end, to a an engine shaft of the turbojet engine, and is mechanically connected, at a second end, to a gear box. The shaft includes a bevel gear between the two ends, to provide mechanical transmission to an additional accessory. This shaft is notable in that, together with the gear, it is contained in a case forming an oil circuit sealed against the arm. The accessory includes a drive shaft collaborating with the gear of the transmission shaft and forming a modular assembly therewith.

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