About 27 results
https://drivepatents.com/patents/1388726 · 14 Jan 2026
An aircraft engine (10), has: an oil system (30), a component containing a baseline volume of oil during normal operation greater than a maximum volume of the oil for compliance with fire resistance requirements, the oil system (30) having: an oil circuit ...
https://drivepatents.com/patents/1391364 · 3 Dec 2025
Methods for starting an aircraft auxiliary power unit (APU) (12) in different operating conditions. A method includes performing a first start attempt on the APU (12) when the APU (12) is subjected to an operating condition and determining that the first s...
https://drivepatents.com/patents/1392747 · 5 Nov 2025
There is provided a method 200 of starting a gas turbine engine, comprising: selecting a baseline starting procedure of the gas turbine engine based on environmental data for an environment around the gas turbine engine; receiving condition information for...
https://drivepatents.com/patents/965745 · 31 Dec 2014
This starting/stopping device (1) is equipped with: a transmission rotation shall (4) which rotates integrally with a gas turbine (2); a hydraulic pump (10) for contiguously generating a prescribed oil pressure; a high-pressure oil reservoir (5) into which...
https://drivepatents.com/patents/966070 · 17 Dec 2014
The invention relates to a method for coupling a rotary device, in particular a steam turbine, and a shaft device, in particular a gas turbine, comprising the following steps: 1) Accelerating the rotary device up to an initial rotational speed that is belo...
https://drivepatents.com/patents/966698 · 3 Dec 2014
The invention relates to a plant (1) comprising a gas turbine and a steam turbine, wherein the gas turbine is started up with a generator (2) via a start-up converter (10) and after start-up acts as a load for the steam turbine via the generator (3), thus ...
https://drivepatents.com/patents/967147 · 26 Nov 2014
Provided is a plant state monitoring method which monitors an operation state of a plant by using the Mahalanobis distance based on the plant state amount. The method creates a first unit space as a set of data used to be a reference when judging whether t...
https://drivepatents.com/patents/967604 · 5 Nov 2014
The invention relates to a method for loading a gas turbine. In order to keep the temperature load on gas turbine components low and/or to enable the gas turbine to start as quickly as possible from idle to part load or even rated load, it is provided acco...
https://drivepatents.com/patents/971544 · 6 Aug 2014
The present invention relates to a method for starting (100) a combustion system (10, 10a), comprising a first ignition device (12) and an at least second ignition device (14), a processing unit (16) and a sensor system (18). To obtain a reliable ignition ...
https://drivepatents.com/patents/975750 · 23 Apr 2014
The present invention refers to a gas turbine with sequential combustion. In particular, the invention relates to a method to continuously operate such a gas turbine with two different fuels in two sequential combustors parallel at the same time over the e...