About 14 results
https://drivepatents.com/patents/1396879 · 22 Oct 2025
Example split valves for regulating a first flowrate and a second flowrate of a fluid within a closed loop systems are disclosed herein. An example split valve includes an electrohydraulic servo valve coupled to a first piston via a first hydraulic flowlin...
https://drivepatents.com/patents/1391772 · 1 Jan 2025
A thermal management system (100) for a gas turbine engine (10) includes a plurality of inlet and outlet vanes (104, 106) extending from a bypass inner wall (110) towards an outer cowl (120), a plurality of first removable shims (144), a plurality of secon...
https://drivepatents.com/patents/978967 · 5 Feb 2014
A combustor for gas turbine engine, wherein: a plurality of impingement-cooling holes (39) are opened passing through an external wall (35) of a liner for cooling air (CA) to blow out towards the outer surface of an internal wall (37) of the liner; a plura...
https://drivepatents.com/patents/981011 · 11 Dec 2013
Various embodiments of the invention include systems and methods for cooling a dynamoelectric machine 18. In some embodiments, a system is disclosed including: at least one of a nitrogen separation unit (NSU) 4 or an air separation unit (ASU) 3 for extract...
https://drivepatents.com/patents/988063 · 31 Jul 2013
An external fluid (27) in a closed loop is used to cool hot gas path components of gas turbine (16). After cooling the turbine components, the heated external fluid (27) is dumped either in the compressor discharge casing (28) or in the one of the turbine'...
https://drivepatents.com/patents/988849 · 10 Jul 2013
A method for determining a cooling flow parameter of a cooling medium supplied through a gas turbine is disclosed. The method may generally include receiving (102) a signal associated with a first value of a combustion product parameter at a location withi...
https://drivepatents.com/patents/990947 · 8 May 2013
A system for operating a power plant is provided and includes a grid configured to generate a normal load and an abnormal load, a turbomachine (10) configured to provide power to the grid in accordance with the normal load by firing at normal temperatures ...
https://drivepatents.com/patents/985549 · 20 Mar 2013
A method and apparatus for controlling a temperature of a component of a gas turbine (100) is disclosed. A compressed gas for use as a coolant is provided. The coolant is moisturized at a moisturizeing unit (204). A circulating unit (214) circulates the mo...
https://drivepatents.com/patents/998180 · 19 Sep 2012
A gas turbine combustor and a gas turbine are configured in such a manner that a combustor inner tube (42) is provided with: an air path (54) which supplies high-pressure air for combustion; a pilot nozzle (44), a main fuel nozzle (45), and a top hat nozzl...
https://drivepatents.com/patents/998364 · 12 Sep 2012
A cowl cavity 26 is defined between a core engine cowl 25 and an engine inner casing 24. A core fairing 34 is provided at the forward end of the engine inner casing 24 and has a radially outer surface 36 which, with the cowl 25, provides an airwashed surfa...