The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Dec. 22, 2015
Thrust reverser for a turbojet engine nacelle, comprising cascades partially integrated in the cowls
Applicant:
Aircelle, Gonfreville l'Orcher, FR;
Inventor:
Pierre Caruel, Le Havre, FR;
Assignee:
AIRCELLE, Gonfreville l'Orcher, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/72 (2006.01); F16H 25/22 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
F02K 1/72 (2013.01); F16H 25/2204 (2013.01); F16H 2025/2093 (2013.01); Y02T 50/671 (2013.01);
Abstract
A thrust reverser for a turbojet engine nacelle includes movable cowls which move backward relative to a front frame under the action of an actuation system, thereby making flaps tilt, via a control mechanism, so as to substantially close the annular cold air flow path, and by opening cascades disposed around this flow path and which receive the cold air flow and return it forward. When the thrust reverser is closed, the cascades are partially integrated in the cowls, and the thrust reverser includes an actuation system which makes the cascades move backward along a stroke which is shorter than the stroke of the cowl.