About 242 results
Showing the first 200 results.
https://drivepatents.com/patents/984937 · 24 Apr 2013
A gas turbine engine (20) includes a first (86) and second (90) pump driven by a spool (30). An air-oil cooler (88) is located downstream of the first pump (86). An air-air precooler (92) is located downstream of the second pump (90) and the air-oil cooler...
https://drivepatents.com/patents/984936 · 24 Apr 2013
A gas turbine engine (20) includes a windmill pump (132) driven by a spool (30).
https://drivepatents.com/patents/984938 · 24 Apr 2013
A gas turbine engine (20) includes at least one component (86,90,130,132) geared to a spool (30) to control a speed of the spool (30) during a "windmilling" condition.
https://drivepatents.com/patents/991856 · 10 Apr 2013
A reinforced structural guide vane system includes an outer casing (32); a center body (34) within the outer casing; a plurality of structural guide vanes (28) extending between and connected to the center body and the outer casing; and a plurality of stru...
https://drivepatents.com/patents/991794 · 10 Apr 2013
A compression pump (128) for an engine (100) is provided. The pump (128) may include a first impeller (136) operatively coupled to a main shaft (108) of the engine (100), a first inlet (144) configured to at least partially receive bypass airflow and a fir...
https://drivepatents.com/patents/985366 · 27 Mar 2013
A thrust reverser (80) includes a slider (92) movable along an actuator shaft (90). An inner linkage (94) is mounted to the slider (92) and the inner thrust reverser door (84) and an outer linkage (96) is mounted to the slider (92) and an outer thrust reve...
https://drivepatents.com/patents/985556 · 20 Mar 2013
A turbine exhaust case (70) for a gas turbine engine (20) includes a multiple of ceramic matrix composite (CMC) turbine exhaust case struts (72) between a CMC core nacelle aft portion (76) and a CMC tail cone (74). A corresponding gas turbine engine (20) i...
https://drivepatents.com/patents/985504 · 20 Mar 2013
A method for fractionating a fuel includes heating the fuel and flowing it through hollow superhydrophobic membranes (62) in a membrane module (12). Vapor from the fuel permeates the hydrophobic membranes (62) and enters a distillate collection chamber (70...
https://drivepatents.com/patents/985492 · 20 Mar 2013
The present disclosure relates to a gas turbine engine and to a method of controlling a net thrust load on a thrust bearing. The gas turbine engine (20) includes a first non-contacting dynamic rotor seal (84A, 84B, 84C) interfaced with a spool (32), the fi...
https://drivepatents.com/patents/985474 · 20 Mar 2013
A fan case (72) of a gas turbine engine (20) includes a fan blade containment section (78) defined about an engine axis (A), a thrust reverser cascade section (80) downstream of the blade containment section (78) and a Fan Exit Guide Vane section (82) down...