About 242 results
Showing the first 200 results.
https://drivepatents.com/patents/985993 · 20 Feb 2013
A gas turbine engine accessory mount (50) comprises a bracket (55) fixedly attached to the engine's case (22), a link (75) adapted for connection to the accessory (40) and bracket (55) and a fastener (70) such as a pin disposed with a frangible fuse bushin...
https://drivepatents.com/patents/993005 · 6 Feb 2013
An example journal pin (80) includes a generally cylindrical body (101) disposed on an axis (P) having a supply passage (126). A first chamber (148a) and a second chamber (148b) are disposed in the generally cylindrical body (101) and are in fluid communic...
https://drivepatents.com/patents/993335 · 30 Jan 2013
A geared turbofan gas turbine engine includes a fan section (14) and a core section (12). The core section (12) includes a compressor section (16), a combustor section (18) and a turbine section (20). The fan section (14) includes a gearbox (62) and a fan ...
https://drivepatents.com/patents/993329 · 30 Jan 2013
A gas turbine engine (10) includes a core section (12) having a low spool (58), intermediate spool (60) and a high spool (62) that rotate about a common axis (A). The intermediate spool (60) is supported at an aft position by an inter-shaft bearing arrange...
https://drivepatents.com/patents/993324 · 30 Jan 2013
A gas turbine engine (20) includes a low spool (3 8) along an engine axis with a forward fan section (22) and a low pressure turbine section (30). A high spool (40) along the engine axis has a high pressure turbine section (28) and an aft core driven fan s...
https://drivepatents.com/patents/993325 · 30 Jan 2013
A combustor component (72,74) of a gas turbine engine includes a refractory metal core (RMC) microcircuit (90).
https://drivepatents.com/patents/993995 · 16 Jan 2013
An epicyclic gear train (22) employs a unitary carrier (34) in which spaced side walls (60) are interconnected with circumferentially spaced mounts (54). Apertures (98) are provided between the mounts at an outer circumference of the carrier (34), and gear...
https://drivepatents.com/patents/993830 · 16 Jan 2013
A thermal management system (68) for a gas turbine engine (20) includes a first heat exchanger (HX1) and a second heat exchanger (HX2) in communication with a bypass flow through an inlet (70). A valve (72) is operable to selectively communicate the bypass...
https://drivepatents.com/patents/994059 · 9 Jan 2013
An apparatus (10) for a gas turbine engine (12) comprises a spool lock (14) for locking a compressor spool (30) and a lift (16) for removing a rotor (20) from the compressor spool (30). The spool lock (14) comprises an outer ring (26) configured for attach...
https://drivepatents.com/patents/994052 · 9 Jan 2013
A gas turbine engine (20) includes a spool (30), a turbine (46) coupled to drive the spool (30), a propulsor (42) coupled to be rotated about an axis by the turbine (46) through the spool (30), and a gear assembly (48) coupled between the propulsor (74) an...