About 254 results
Showing the first 200 results.
https://drivepatents.com/patents/966076 · 17 Dec 2014
A valve assembly comprises a closure element (14B) disposed in a flow control duct (16), a fluid-driven actuator assembly (20), a shaft (14C) operable to translate linear movement of the actuator assembly (20) into rotation of the closure element (14B), an...
https://drivepatents.com/patents/966403 · 10 Dec 2014
A locking mechanism (16) includes a connection portion (36), a first arm (38), a second arm (40), and a fastener (32). The first arm (38) extends from the connection portion (36) and defines a first aperture (44) and a second aperture (46). The second arm ...
https://drivepatents.com/patents/966728 · 3 Dec 2014
A valve assembly (300) includes an outer housing (301) having a first opening (305) in fluid communication with a first fluid, a second opening (306) in fluid communication with a second fluid, a third opening (307) in fluid communication with a third flui...
https://drivepatents.com/patents/966682 · 3 Dec 2014
A power controller controls power to a load (14a, 14b, 14n) and include a primary current sensor (22a, 22b, 22n), a controller (28a, 28b, 28n) and a current source (20a, 20b, 20n). The primary current sensor includes a primary conductor and an auxiliary co...
https://drivepatents.com/patents/966967 · 26 Nov 2014
A battery system (70) includes a passive cooling system for cooling a plurality battery cells (12) during normal operation and during overheating of the battery cells. The passive cooling system includes a housing (16), a cooling fluid (coolant pool) (14) ...
https://drivepatents.com/patents/967175 · 19 Nov 2014
A thermal management system (100; 200; 300) for a high density power source (118; 218; 318) is disclosed. The system includes a housing (110; 210) with an interior divided into first (114; 214; 314) and second (116; 316) compartments. The first compartment...
https://drivepatents.com/patents/967629 · 5 Nov 2014
A system (10) includes a metering module (12a) that receives fluid through a fluid inlet and includes a rotating component (28a) driven by the fluid, an electric machine (30a), and a controller (32a). The fluid is received from the fluid inlet at an inlet ...
https://drivepatents.com/patents/967983 · 29 Oct 2014
A fuel system (10), such as for use in an aircraft, comprises a main pump (14), a servo pump (16), a metering valve (24), a shut-off valve (26), an actuator (20) and a pump sharing valve (12). The main pump (14) and the servo pump (16) receive fuel from a ...
https://drivepatents.com/patents/968402 · 22 Oct 2014
Embodiments of the disclosure include an electric taxi system including a generator configured to provide an AC power source and a main controller configured to generate one or more PWM control signals. The electric taxi system also includes a plurality of...
https://drivepatents.com/patents/968372 · 22 Oct 2014
A pressure relief valve (20) is provided including a flapper (22) pivotally mounted to a housing (10). The flapper (22) is movable between a first position and a second position. A protrusion (30) extends from a first surface (28) of the flapper (22). A bi...