#ROLLS ROYCE ENGINE CONTROL SYSTEMS LTD [GB]

Apparatus for fluid temperature measurement and method for identiying the location of an anomaly

An apparatus for measuring the circumferential distribution of temperature in a fluid, comprising a plurality of sensor ladders, each incorporating a plurality of temperature sensors, wherein a first …

DRIVE·Nov 6·1 min read

F01D17/085 ROLLS ROYCE ENGINE CONTROL SYSTEMS LTD [GB]

Fault tolerant electric drive system

A fault tolerant electric drive system comprises an alternator (10), a motor controller (12) and an electric motor (14), wherein the alternator (10) and motor (14) each have a plurality of correspondi…

DRIVE·Jul 24·1 min read

F04B17/03 ROLLS ROYCE ENGINE CONTROL SYSTEMS LTD [GB]

Fuel system of a gas turbine

A fuel system comprises a fuel actuation arrangement 28 operable to split a metered flow of fuel into at least a first stream and a second stream, a control unit 25 controlling the operation of the fu…

DRIVE·Apr 24·1 min read

F02C9/26 ROLLS ROYCE ENGINE CONTROL SYSTEMS LTD [GB]

Fuel system of a jet engine

A fuel system comprises a fuel pump (10) operable to deliver fuel through a supply line (14) to a pressure raising valve (18), the pressure raising valve (18) including a control chamber (32), the fue…

DRIVE·Apr 10·1 min read

F02C7/232 ROLLS ROYCE ENGINE CONTROL SYSTEMS LTD [GB]