About 16 results
https://drivepatents.com/patents/1398186 · 4 Mar 2026
A gas turbine engine (10) comprises a bypass duct (22) and a heat exchanger assembly (101, 102, 103), the heat exchanger assembly (101, 102, 103) comprising a heat exchanger (130) and a heat exchanger duct (105) having an inlet region (110), an inflection ...
https://drivepatents.com/patents/1388641 · 10 Dec 2025
An aircraft engine (10) includes a core gas path (28) through which a core gas flow (28a) flows, an exhaust duct (30) receiving the core gas flow (28a), an air-cooled heat exchanger (34) disposed in a heat exchanger duct (36, 38) having an air inlet (34a) ...
https://drivepatents.com/patents/1389092 · 29 Oct 2025
A heat exchanger (50), has a heat exchanger core (51) having an inlet (50I), an outlet (500), at least one first conduit (52) connecting the inlet (50l) to the outlet (50O), at least one second conduit (53) in heat exchange relationship with the at least o...
https://drivepatents.com/patents/1397363 · 3 Sep 2025
There is provided a gas turbine engine (10) comprising a combustor (16) and a fuel management system (500). The fuel management system (500) comprises a fuel supply line (510), a recirculation line (511) and a heat exchanger (540). The fuel supply line (51...
https://drivepatents.com/patents/1394703 · 13 Aug 2025
A fuel system (100) includes a fuel metering unit (101) having a fuel inlet (108) and a fuel outlet (110) defining a flow path therebetween. The fuel system includes a bleed valve (106) in fluid communication with the flow path of the fuel metering unit (1...
https://drivepatents.com/patents/1398584 · 30 Jul 2025
A fuel system for a turbomachine includes a fuel tank (101) and a first fuel line (103) in fluid communication with the fuel tank and one or more fuel injectors (105). The first fuel line includes a main fuel pump (107) disposed on the first fuel line, and...
https://drivepatents.com/patents/966974 · 26 Nov 2014
A fuel pumping unit has a low pressure pump, a high pressure pump, and a drive input which drives the low and high pressure pumps. The low pressure pump supplies, in use, fuel at a boosted pressure to the high pressure pump. The fuel pumping unit further h...
https://drivepatents.com/patents/967250 · 19 Nov 2014
A system for monitoring the performance of a fluid heat exchanger for use with an engine comprises a heat exchanger (120) having a first fluid flow path (130) therethrough and a second fluid flow path (140) therethrough. The system further comprises a firs...
https://drivepatents.com/patents/976323 · 9 Apr 2014
A fluid cooled system includes a first heat generating component (20a). A first airflow pathway (30a) directs a first flow of air across a first heat exchanger (34a). A second airflow pathway (30b) directs a second flow of air across a second heat exchange...
https://drivepatents.com/patents/981765 · 20 Nov 2013
The invention relates to a heat exchanger 10, comprising: a first unit 12 having a first conduit 16 for passing a flow of a first fluid through the first unit 12; a second unit 14 having a second conduit 28 for passing a flow of a second fluid through the ...