About 257 results
Showing the first 200 results.
https://drivepatents.com/patents/994684 · 26 Dec 2012
A gearbox (50) includes an outer housing (72) including manual rotation access passage (84) and a manual rotation shaft (74) coupled to a spool (34,38) of an engine (10) to rotate the engine spool. The gearbox also includes a sealing system (90, 120) coupl...
https://drivepatents.com/patents/994642 · 26 Dec 2012
An engine bearing compartment is provided and includes an engine casing (12) defining a discharge pathway (13) for a fluid to drain from the engine bearing compartment, a shaft (14) rotatably disposed within the engine casing to define an annulus (15), a h...
https://drivepatents.com/patents/994871 · 19 Dec 2012
intelligent power distribution system distributes power on a vehicle. The system includes at least a first power source an a second power source for supplying electrical power, and at least a first power block and a second power block, each connected to re...
https://drivepatents.com/patents/995673 · 28 Nov 2012
An actuator (24) for a ram air turbine system (10) includes a lock bolt (52) having a multiple circumferentially arranged lateral supports (78). A piston rod (42) supports multiple up-lock wedges (48). Multiple rollers (76) are supported by the lateral sup...
https://drivepatents.com/patents/996406 · 31 Oct 2012
An exhaust silencer assembly includes an exhaust duct (22A;22B) and an exhaust silencer (20A;20B). The exhaust silencer is disposed about the exhaust duct and has a plurality of solid baffles (24a-24f;34a-34e;46) and at least one perforated baffle (26;38)....
https://drivepatents.com/patents/996762 · 24 Oct 2012
A gas turbine engine (10) includes a plurality of fuel injectors (24, 26; 44, 46, 48; 66, 68, 70, 72; 74, 76, 78, 80, 82, 84, 86, 88) grouped operatively by stages in a multistage combustor (12; 12'; 12"). A fuel system (30; 30'; 30") for the gas turbine e...
https://drivepatents.com/patents/997599 · 3 Oct 2012
A Human Machine Interface includes a flight control system operable to communicate display data directly to a cockpit display system.
https://drivepatents.com/patents/997909 · 26 Sep 2012
A demisable fuel supply system (10) for a satellite includes a pressurized aluminum alloy tank (12) with an aluminum alloy propellant management device (20,22) therein. The propellant management device (PMD) can have any capillary action surface tension fl...
https://drivepatents.com/patents/998134 · 19 Sep 2012
A fuel flow system (10) for a gas turbine engine includes a first pump (20), a second pump (38), a bypass loop (12e), an integrating bypass valve (28) and a pilot valve (30). The first pump (20) connects to an actuator (48) and a metering valve (24). The s...
https://drivepatents.com/patents/998131 · 19 Sep 2012
electrical accumulator unit includes a power storage device 26, a first switch 28, a power converter 30, a controller 34, and a dissipation circuit 36 for dissipating energy remnant in the power converter when the electrical accumulator unit is turned Off....