Power plants – Reaction motor – Interrelated reaction motors
Patent
1998-07-24
2000-11-14
Kim, Ted
Power plants
Reaction motor
Interrelated reaction motors
60230, 244110B, 23926527, F02K 302
Patent
active
061453013
ABSTRACT:
A turbojet-engine thrust reverser includes bypass flow deflectors (3) which in a forward thrust mode are retracted into a wall of the primary cowling (4) of the engine and which are driven by linear actuator (6) mounted inside the primary cowling (4) to form an annular flow-deflecting assembly aft of the outlet of the bypass flow duct for producing thrust reversal. Each deflector (3) is independently driven by an actuator (6) and a linkage element (9) into rotation about one or more displaceable pivots (12) which in turn is or are translated by at least one linear actuator along one or more longitudinal guide elements (10). Each actuator (6) is connected to a deflector at the downstream end of the deflector and drives the associated deflector downstream end in an upstream or forward direction, the guide elements extending in a fore and aft direction.
REFERENCES:
patent: 3422624 (1969-01-01), Brooks et al.
patent: 4074859 (1978-02-01), Lowman, Jr.
patent: 4216923 (1980-08-01), Harris
patent: 4280561 (1981-07-01), Kutney
patent: 4793134 (1988-12-01), Coplin et al.
patent: 5255510 (1993-10-01), Lardellier
patent: 5778660 (1998-07-01), Jean
Gonidec Patrick
Rouyer Pascal Gerard
Vauchel Guy Bernard
Kim Ted
Societe Hispano-Suiza Aerostructures
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