About 247 results
Showing the first 200 results.
https://drivepatents.com/patents/1399781 · 1 Jan 2025
A fluid flow system includes a main valve having a spool (38), a first chamber (37, 137), and a second chamber (34, 134). A pressure difference between the first chamber (37, 137) and the second chamber (34, 134) is configured to move the spool (38) to con...
https://drivepatents.com/patents/1398590 · 30 Oct 2024
A system for use on a planetary surface includes ridges (120) arranged parallel to each other. The ridges (120) support a weight of an extraterrestrial vehicle (150) rolling over the ridges. The system also includes a base (130) to maintain a relative posi...
https://drivepatents.com/patents/1400167 · 18 Sep 2024
A strut system for a RAT includes a strut body, a strut first end is connected to the aircraft and rotate about a first axis, a strut second end is spaced apart from the strut first end by the strut body and is connected to the RAT turbine generator unit, ...
https://drivepatents.com/patents/1401370 · 7 Aug 2024
Aircraft systems including a fuel tank (302) containing a cryogenic fuel, an engine (304) configured to consume the fuel, and an ECS having a precooler (308) arranged to receive the fuel and air from the engine (304). The precooler (308) includes a first h...
https://drivepatents.com/patents/1400443 · 19 Jun 2024
A flow diverter (210) of a coke catching element (140) is provided. The flow diverter (210) includes a body (310) disposable in a flow field and defining an interior (311), an upstream end (312), which is defined relative to the flow field, and a downstrea...
https://drivepatents.com/patents/953172 · 24 Feb 2016
An electric system and method includes a flux regulated permanent magnet generator 24 configured to provide power for an accessory electric system 22. The accessory electric system includes an engine accessory 14 and a voltage regulator 28. The engine acce...
https://drivepatents.com/patents/947827 · 9 Dec 2015
A power converter (100) includes a first set (102) of transistors electrically connected in series, a second set (104) of transistors electrically connected in series, and an AC link (108). The second set of transistors is electrically connected in paralle...
https://drivepatents.com/patents/947792 · 9 Dec 2015
An electrical power distribution system for a mobile platform, and a method for making such, includes a forming a substrate having a first panel 6 connected to a second panel 7. The first panel resides in a first plane that differs from a second plan in wh...
https://drivepatents.com/patents/955418 · 18 Nov 2015
A ram air turbine (100) is provided that utilizes a one-piece strut (110). The strut (110) includes an integral gearbox section (116) and an integral drive section (112). Within the strut (110), a turbine shaft (126) and a bevel gear (128) engages a drives...
https://drivepatents.com/patents/955929 · 4 Nov 2015
An aircraft environmental conditioning system (100) is disclosed that includes an air cycle machine for conditioning an airflow comprising hot compressed air by reducing its temperature and pressure. The air cycle machine is disposed in a housing (105) in ...