초록 ▼

The invention relates to a thrust reverser for the jet engine of an aircraft. According to the invention, the unlocking of the doors with a view to passage from their folded position to their extended position, is effective only after they have been previously brought into a super-retracted position

The invention relates to a thrust reverser for the jet engine of an aircraft. According to the invention, the unlocking of the doors with a view to passage from their folded position to their extended position, is effective only after they have been previously brought into a super-retracted position with respect to the folded position and said reverser comprises stops which allow the doors to pass from the folded position to the super-retracted position only when the rpm of said engine is lower than a threshold close to idling rpm. The invention is particularly applicable to ensuring operational safety of thrust reversers.

대표청구항 ▼

In a thrust reverser for a jet engine of an aircraft comprising at least one door mounted to pivot about an axis which is transverse and substantially diametrical with respect to the jet of said engine and which is located downstream of the exhaust nozzle thereof, said door being pivotable between a

In a thrust reverser for a jet engine of an aircraft comprising at least one door mounted to pivot about an axis which is transverse and substantially diametrical with respect to the jet of said engine and which is located downstream of the exhaust nozzle thereof, said door being pivotable between a folded position in which it is clear of, said jet and an extended position in which it is arranged transversely with respect to said jet, and a control device for controlling the position of said door, said control device including at least one longitudinal jack and at least one connecting rod interconnecting said jack and said door, the improvement comprising: at least one locking device adapted to lock said door in folded position, said locking device being effective to unlock said door to permit passage from its folded position to its extended position only after said door has been brought into a super-retracted position with respect to said folded position, and at least one stop means which allows said door to pass from said folded position to said super-retracted position only when the power output of said engine is lower than a predetermined threshold valve close to idling.