About 149 results
https://drivepatents.com/patents/1394360 · 27 Nov 2024
A compressor section (18) has a centrifugal impeller (40) operable to rotate around an axis (42), the centrifugal impeller (40) having blades (44), a compressor inlet (48) oriented towards the front and axially relative the axis (42), a compressor outlet (...
https://drivepatents.com/patents/1395400 · 20 Nov 2024
A fuel swirler (12) has a swirler housing (16) defining an interior chamber (15) having a fuel outlet (18) at a downstream end (D.E). A swirler core (13) is mounted inside the interior chamber (15). The swirler core (13) has a downstream end portion (24) w...
https://drivepatents.com/patents/1399317 · 17 Jul 2024
A method of determining an inlet total air pressure (P1) includes determining a first parameter (P1IN) indicative of a first inlet total air pressure (P1IN). The method includes executing a sequence that includes: determining a mass air flow (W1C) passing ...
https://drivepatents.com/patents/1400658 · 17 Apr 2024
A first bracket adapted (42) to be coupled to an aircraft engine accessory (30) has a first bore with a first annular bushing (54) with a threaded radially inner surface extending through the first bore. A second bracket (44) operatively coupled to an engi...
https://drivepatents.com/patents/1401550 · 17 Apr 2024
In an asymmetric operating regime, a first engine (102) is operating in an active mode to provide motive power to an aircraft (100) while a second engine (104) is operating in a standby mode and de-clutched from a gearbox of the aircraft (100). In response...
https://drivepatents.com/patents/938646 · 24 Aug 2016
A compound engine assembly 10 with an engine core 12 including at least one internal combustion engine 12', a turbine section 18, and a compressor 14 having an outlet in fluid communication with an inlet of the engine core 12. A casing 21 is connected to t...
https://drivepatents.com/patents/965537 · 31 Dec 2014
There is provided a system and method for conditioning a noisy signal. A sensing signal is received during each one of a plurality of successive control cycles, the sensing signal comprising a measurement component indicative of a measurement of at least o...
https://drivepatents.com/patents/966379 · 10 Dec 2014
A rotary engine (10) includes an insert (34) in one of the walls (18) of an outer body (12), the insert (34) having a pilot subchamber (72) defined therein communicating with the internal cavity (20) of the engine. An ignition element extends in an element...
https://drivepatents.com/patents/967648 · 5 Nov 2014
A reduction gear box (20) is part of a gas turbine engine (10) and includes a casing (32) and reduction epicyclic gear stages (22, 24) within the casing (32). The reduction gear stages (22, 24) comprise at least an epicyclic array of gears meshing together...
https://drivepatents.com/patents/970021 · 17 Sep 2014
A gas turbine engine comprises a combustor (16). The combustor (16) comprises an annular combustor chamber formed between an inner liner (20) and an outer liner (30) spaced apart from the inner liner (20). An annular fuel manifold (40) has fuel nozzles dis...