Variable position intake for an aircraft mounted gas turbine engine
First Claim
1. An aircraft comprising a wing having an upper surface and a lower surface, at least one gas turbine engine mounted on the aircraft, the at least one gas turbine engine having an inlet, an intake for supplying air to the inlet of the at least one gas turbine engine, the intake comprising a movable hollow member such that in use the hollow member is movable between a first position in which air flowing over or above the upper surface of the wing flows through the hollow member and into the inlet of the at least one gas turbine engine and a second position in which air flowing along or under the lower surface of the wing flows through the hollow member and into the inlet of the at least one gas turbine engine.
1 Assignment
0 Petitions
Accused Products
Abstract
An aircraft (10) comprises a wing (12) having an upper surface (16) and a lower surface (18) and at least one turbofan gas turbine engine (20) mounted on the wing (12). The axis (34) of the at least one turbofan gas turbine engine (20) is arranged substantially in the plane (14) of the wing (12) of the aircraft (10). The at least one turbofan gas turbine engine (20) has an intake, the intake comprising a hollow member (44) rotatably mounted coaxially with the at least one turbofan gas turbine engine (20) such that in use the hollow member (44) is rotatable between a first position, a low-speed condition, in which air flowing over and/or above the upper surface (16) of the wing (12) flows into the intake of the at least one turbofan gas turbine engine (20) and a second position, a high-speed condition, in which air flowing along and/or below the lower surface (18) of the wing flows into the intake of the at least one turbofan gas turbine engine.
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Citations
15 Claims
- 1. An aircraft comprising a wing having an upper surface and a lower surface, at least one gas turbine engine mounted on the aircraft, the at least one gas turbine engine having an inlet, an intake for supplying air to the inlet of the at least one gas turbine engine, the intake comprising a movable hollow member such that in use the hollow member is movable between a first position in which air flowing over or above the upper surface of the wing flows through the hollow member and into the inlet of the at least one gas turbine engine and a second position in which air flowing along or under the lower surface of the wing flows through the hollow member and into the inlet of the at least one gas turbine engine.
Specification