About 24 results
https://drivepatents.com/patents/989519 · 19 Jun 2013
A gas turbine engine (10) with a system (i) for cooling the turbine section and (ii) for providing tip clearance control between turbine blades and the shroud surrounding the turbine blades. The system includes a turbine section cooling sub-system which di...
https://drivepatents.com/patents/989534 · 19 Jun 2013
A gas turbine engine has, in flow series, a compressor section, a combustor, and a turbine section. The engine further has a cooling system which diverts a cooling air flow received from the compressor section to a heat exchanger and then to the turbine se...
https://drivepatents.com/patents/991176 · 1 May 2013
A method (100) and system (26) to provide clearance control for a gas turbine having a multi-stage compressor and a turbine having turbine buckets rotating within a turbine shell, the method includes: selecting (102) a first compressor stage from which to ...
https://drivepatents.com/patents/992729 · 27 Feb 2013
In a cooling system of ring segment that cools a ring segment of a gas turbine, the segment body of the ring segment is constituted from a collision plate that has a small hole that blows out cooling air, a cooling space that is enclosed by the collision p...
https://drivepatents.com/patents/994497 · 2 Jan 2013
Disclosed is an aircraft gas turbine comprising a compressor (14), a combustor (15) and a turbine (16) housed in a cylindrical main body casing (12). The main body causing (12) is provided with a thick walled section (52) on its peripheral edge on the side...
https://drivepatents.com/patents/998121 · 19 Sep 2012
The method involves setting an annular side chamber (32) in an outer side (30) of a flow path limiter (20), where the side of the flow path limiter is turned away from a flow path. A liquid medium i.e. demineralized water, is supplied to the side chamber f...
https://drivepatents.com/patents/1008769 · 12 Oct 2011
A method for controlling turbine blade tip seal clearance on a non-cowled gas turbine engine includes the step of directing a flow (140) of relatively hot, pressurized air in contact with an exterior surface of the engine core casing (116) circumscribing t...
https://drivepatents.com/patents/1010465 · 3 Aug 2011
The present invention relates to a turbine (100) for converting thermal energy in mechanical work. The turbine (100) comprises a heating system (101), wherein the heating system (101) is adapted for heating the turbine (100) in a power off state and/or a s...
https://drivepatents.com/patents/1012026 · 15 Jun 2011
Provided is a gas turbine capable of achieving high-speed startup of the gas turbine through quick operation control of an ACC system during startup of the gas turbine, improving the cooling efficiency of turbine stationary components, and quickly carrying...
https://drivepatents.com/patents/1011950 · 15 Jun 2011
A blind wall (6) for a reheat turbine (100) comprising a high pressure portion (2) and a low pressure portion (3) separated from each other by the blind wall (6) is provided, wherein the blind wall (6) is adapted to be heated. In particular, the blind wall...