Global Patent Index - EP 1010939 B1

EP 1010939 B1 20040211 - Combustion chamber with acoustic damped fuel supply system

Title (en)

Combustion chamber with acoustic damped fuel supply system

Title (de)

Brennkammer mit akustisch gedämpftem Brennstoffversorgungssystem

Title (fr)

Chambre de combustion avec système d'alimentation en carburant amorti acoustiquement

Publication

EP 1010939 B1 20040211 (DE)

Application

EP 98811230 A 19981215

Priority

EP 98811230 A 19981215

Abstract (en)

[origin: EP1010939A1] The apparatus (17) prevent cyclic fluctuations occurring in the combustion chamber (11) leading to fluctuations of the fuel flow (12) in the fuel supply system (15,16). The cyclic fluctuations occurring in the combustion chamber (11) are acoustic vibrations, and these lie in the range of the acoustic natural oscillations of the combustion chamber.

IPC 1-7

F23D 11/36; F23D 14/46

IPC 8 full level

F23D 11/36 (2006.01); F23D 14/46 (2006.01)

CPC (source: EP US)

F23D 11/36 (2013.01 - EP US); F23D 14/46 (2013.01 - EP US); F23D 2210/00 (2013.01 - EP US); F23R 2900/00014 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1010939 A1 20000621; EP 1010939 B1 20040211; DE 59810760 D1 20040318; US 6305927 B1 20011023

DOCDB simple family (application)

EP 98811230 A 19981215; DE 59810760 T 19981215; US 45809599 A 19991210