About 20 results
https://drivepatents.com/patents/1070582 · 25 Jan 2006
The engine has a primary air flow reheat pipe with an annular burner (4) having a ring shaped afterburner flame holder gutter (5) whose upstream part is in a secondary air flow. The gutter has a fuel manifold (6) and a protective radiation screen (9) for t...
https://drivepatents.com/patents/1071418 · 28 Dec 2005
The method involves discharging a part of a secondary air stream to reduce residual thrust of a turbofan (1). The air stream is discharged using a radial opening unit of an engine nacelle (9). The opening unit has an orifice (12) that is closed or opened b...
https://drivepatents.com/patents/1071629 · 21 Dec 2005
The system has processing systems (20, 30) to calculate control signals (SC20, SC30) based on set point values different from a value (VC10) which is representative of distance in a gas turbine. A selector (50) selects the control signals for controlling a...
https://drivepatents.com/patents/1071789 · 14 Dec 2005
The method involves injecting compressed air in a fuel supply circuit of a fuel injector (7), when a turbine engine (1) is stopped and fuel supply to fuel injection heads of the injector is stopped. The compressed air is injected directly and uniquely in e...
https://drivepatents.com/patents/1072682 · 9 Nov 2005
The device has a ring (31) screwed in an opening of a casing (2), and an annular edge (33) supported on a thrust washer (34) at an end of a manifold (12). A nut is screwed into the end of the manifold until the annular edge of the ring is locked on the thr...
https://drivepatents.com/patents/1072684 · 9 Nov 2005
The device has distributing cases housed in sectors (38) of a spray ring (26), where air is supplied to the cases through one of their ends extending inside an afterburner flame holder arm (14). The device is housed inside the arm, and extends between the ...
https://drivepatents.com/patents/1072683 · 9 Nov 2005
The device has a locking part (52) engaged between plates (34, 36) and between ends of sectors forming a spray ring. The ends are immobilized between the plates by the part, where the plates are parallel to circumferential orientation of an afterburner fla...
https://drivepatents.com/patents/1073952 · 21 Sep 2005
The method involves guiding a fraction of primary flow (10) in an ignition zone (34) of an afterburner in order to maintain the temperature in the zone at a value greater than value of secondary flow (20) in a manner to favor ignition of the afterburner. T...
https://drivepatents.com/patents/1073932 · 21 Sep 2005
The bridge has two legs (5A, 5B), each constituting an end of a metal blade and contacting a thermal plastic liner. An arched central portion (8) connects the legs and constitutes a zone of contact with a sleeve of a support channel (2) of a jet pipe. The ...
https://drivepatents.com/patents/1073947 · 21 Sep 2005
The device includes a longitudinally-extending sheet metal piece (46) constituting a heat shield arranged upstream from the upstream radial wall (18) of a spacer sector (16) against the inner surface of a casing (14). The sheet metal piece bears axially ag...