United Technologies Corporation

Gknaerospace Sweden Ab

Volvo Aero Corporation

Joakim Berglund

Glenn Levasseur

Theodore W Kapustka

Johan Ockborn

Daryl B Mountz

Bengt Pettersson

Marcus Borg

Anders Svahn

Jens Dahlin

Anders Sjunnesson

Bernhard Gustafsson

Patrik Bäckander

Hans Falk

Klas Lindblad

Torbjörn Salomonsson

Ronald Borg

Peter Emvin

Ola Isaksson

Peter Ivarsson

Henrik Johansson

Torbj&ouml;rn Salomonson

Stefan Hansson

A turbine exhaust case has an outer housing to be secured within a gas turbine engine and a central hub. Struts extend between the outer housing and the central hub. The struts are formed at least in part of a first material. The central hub is formed at least in part of a second material.

High durability turbine exhaust case

A fuel injector () having a chamber () with a fuel inlet () and a plurality of fuel outlets (), and including a fuel distributor () that is arranged in the chamber () for the purpose of distributing fuel introduced into the chamber () via the fuel inlet () to the outlets (). The fuel distributor () includes a generally rotary symmetric distributor body ().

Fuel injector

The invention refers to a flameholder device for afterburners in gas turbine engines with a cooling air fan of by-pass type, comprising a plurality of radial flameholder means ( ) which at their radially outer end are mounted to the afterburner casing ( ) and have a longitudinal air channel which ends at the radially inner end of said means ( ), at which end is arranged a circumferentially extending arcuate flameholder gutter. In order to provide for a relief of the stresses from said flameholder device on the casing ( ) it is suggested according to the invention that the flameholder means ( ) at their radially outer ends each are pivotably and releasably mounted to said casing and in that the gutters of the respective flameholder means are formed as a common integral annular supporting and load-carrying body ( ).

Flameholder device for afterburners in gas turbine engines

Growing community of inventors

Trollhattan, Sweden

Joakim Berglund