|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||060/204; 060/226.2; 060/230; 239/265.25; 239/265.27|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 3|
The braking method for an aircraft propelled by at least one ducted fan jet engine, the latter comprising a fan, a jet engine core in which the primary flow circulates, a secondary flow exhaust nozzle, encased in a nacelle, comprises the step, in low-power operation, of unloading at least part of the secondary flow so as to reduce the residual thrust of the jet engine without producing any thrust. With the method of the invention, aircraft braking can be achieved without any thrust reverser device using the braking force generated by the drag of the jet ...
The invention claimed is: 1. A method for braking an aircraft propelled by at least one ducted fan jet engine, the jet engine comprising a fan, a jet engine core in which a primary flow circulates, and a secondary flow exhaust nozzle, encased by a nacelle, the method comprising: positioning a blocking mechanism to obstruct a secondary flow in the secondary flow exhaust nozzle, the blocking mechanism being located directly downstream from a support member positioned downstream from a radial opening of the nacelle; and unloading, in a low-power operation,...