#F01D25/002

METHOD AND SYSTEM FOR CLEANING A GAS TURBINE ENGINE

Provided herein are systems and methods for supplying a gas to one or more portions of an engine (10) during an engine cleaning operation to limit the ingress of cleaning fluid. The systems and method…

DRIVE·Jun 17·2 min read

F01D25/002 GE AEROSPACE POLAND SP Z O O [PL]

SYSTEM AND METHOD FOR REDUCING WEAR IN AN ACCESSORY GEARBOX DURING A WASH EVENT OF A GAS TURBINE ENGINE

A system (200) for reducing wear during a wash of a gas turbine engine (10), the system comprising:an accessory gearbox (45);a transfer gearbox (46) drivingly and fluidly coupled to the accessory gear…

DRIVE·Jun 17·2 min read

F01D25/002 GEN ELECTRIC [US]

TURBINE EXHAUST DRAIN SYSTEM

A turbine exhaust drain system (50) has a sump (40) where liquid collects and a suction pipe (52) having an inlet end (52a) fluidly connected to the sump (40) and an outlet end (52b) fluidly connected…

DRIVE·Sep 27·1 min read

F01D25/002 PRATT & WHITNEY CANADA [CA]

METHOD AND SYSTEM FOR FUEL NOZZLE CLEANING DURING ENGINE OPERATION

A method and system for fuel nozzle cleaning during engine operation is provided. The steps or operations include operating the compressor section to provide the flow of oxidizer to the combustion cha…

DRIVE·Sep 9·1 min read

F01D25/002 General Electric Company

Fuel drain valve for a turbine engine

A valve assembly for an engine (113), the valve assembly (201) can include a housing; an in-flow port (219) configured for connection with a drain line (203); a first out-flow port (221) configured fo…

DRIVE·Oct 22·1 min read

F01D25/002 BELL HELICOPTER TEXTRON INC [US]

Cleaning device of an exhaust gas turbine

The gas inlet housing has a tubular outer housing wall (10) with a circular outlet opening, and a dome-shaped inner housing wall (12) with a circular ground surface outer contour. The inner housing wa…

DRIVE·Sep 24·1 min read

F01D25/002 ABB TURBO SYSTEMS AG [CH]

Turbocharger

The present invention provides a turbocharger (1) including a compressor housing (2) provided therein with an air flow path (10) in which an impeller (13) is disposed and a bearing housing (3). The ai…

DRIVE·Apr 23·2 min read

F01D25/002 OTICS CORP [JP]

Engine wash optimisation

The present invention provides a method of optimising engine wash event scheduling. An underlying deterioration gradient and a total deterioration gradient are determined. A number of engine wash even…

DRIVE·Nov 20·1 min read

F01D25/002 OPTIMIZED SYSTEMS AND SOLUTIONS LTD [GB]

Gas Turbine Compressor Water Wash System

A water wash system for use with a compressor (120) of a gas turbine engine (110). The water wash system may include a number of spray nozzles (280) in communication with the compressor (120), a heat …

DRIVE·Nov 13·1 min read

F01D25/002 GEN ELECTRIC [US]

Turbine washing for charged internal combustion engines

Restricting exhaust gas treatment devices from contacting a washing medium supplied by a washing system may reduce affecting the exhaust gas treatment devices. A washing system (50) may comprise a was…

DRIVE·Apr 3·1 min read

F01D25/002 CATERPILLAR MOTOREN GMBH & CO [DE]

Apparatus and systems relating to fuel injectors and fuel passages in gas turbine engines

A combustor casing fuel injector in a combustor of a combustion turbine engine, the combustor including a combustor casing (114) that encloses internal structure of the combustor, wherein the combusto…

DRIVE·Jan 9·1 min read

F01D25/002 GEN ELECTRIC [US]

Assembly for removing oil ventilation air in a gas turbine engine

The arrangement has a breather pipe (10) which leads into a diffuser (13) integrated in an exhaust cone (9). The exhaust cone proceeds from an exhaust flow (A) of a gas turbine engine for conversion o…

DRIVE·Jun 22·1 min read

F01D25/002 ROLLS ROYCE DEUTSCHLAND [DE]

Method and arrangement for augmenting the power output and the efficiency in a gas turbine plant, as well as a gas turbine plant

The method involves injecting a liquid into the induction air (2) of a compressor (10) in the gas turbine system (1). The liquid contains a substance for preventing surface tension. The surface tensio…

DRIVE·Jul 27·1 min read

F01D25/002 SIEMENS AG [DE]

Cleaning arrangement for turbocharger turbines

The engine has parallel exhaust turbo chargers, at least one of which can be switched to idling operation. Each working bank (3,4) of the V-type engine (1) has separate charging air and exhaust air co…

DRIVE·Nov 5·1 min read

F01D25/002 CATERPILLAR MOTOREN GMBH & CO [DE]

Safety device for a washing system for liquid fuel burners in gas turbines

A safety device for a washing system for liquid fuel burners in gas turbines, in which these turbines are provided with separate injectors for the combustion of liquid fuel or gaseous fuel, wherein th…

DRIVE·Mar 19·1 min read

F01D25/002 NUOVO PIGNONE SPA [IT]

Gas turbine fuel nozzle wash system

Plurality of fuel nozzles X1 and X2 in combustor X are supplied with fuel gas from fuel gas system and fuel oil from fuel oil system, respectively. Gas turbine operation is done with fuel being change…

DRIVE·Apr 24·1 min read

F01D25/002 MITSUBISHI HEAVY IND LTD [JP]