Ram air turbine system

Details Ram air turbine system Ram air turbine system

1997-11-24

2000-10-03

Enad, Elvin

Electrical generator or motor structure

Dynamoelectric

Rotary

310112, 244 53R, 290 55, 602261, B64D 4100, F03D 704, H02K 1742

Patent

active

061277584

ABSTRACT:
A ram air turbine includes a reaction turbine and an electrical generator that is driven by shaft power of the reaction turbine. A scoop directs a flow of ram air to an inlet of the reaction turbine and creates a pressure head for the reaction turbine. The reaction turbine and the scoop are contained entirely within a pod. The ram air turbine further includes a turbocompressor, including a turbine stage and a compressor stage, which provides a stream of cooled air to equipment inside the pod. The turbocompressor also reacts loads shed by the electrical generator.

REFERENCES:
patent: 2893204 (1959-07-01), Anderson, et al.
patent: 4213734 (1980-07-01), Lagg
patent: 4554501 (1985-11-01), Baker
patent: 4578019 (1986-03-01), Sarafik
patent: 5309029 (1994-05-01), Gregory et al.
patent: 5794432 (1998-08-01), Dunbar et al.

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