Global Patent Index - EP 0687860 B1

EP 0687860 B1 20010228 - Self igniting combustion chamber

Title (en)

Self igniting combustion chamber

Title (de)

Brennkammer mit Selbstzündung

Title (fr)

Chambre de combustion à allumage automatique

Publication

EP 0687860 B1 20010228 (DE)

Application

EP 95810291 A 19950503

Priority

DE 4417538 A 19940519

Abstract (en)

[origin: DE4417538A1] The combustion chamber has an inflow zone and a combustion zone in succession in the same flow direction. The inflow zone (5) has vortex generators (100,101,102). Several of these are fitted against each other around the through-flow channel. There is a pre-mixing zone (7) downstream of the inflow zone. In this zone, a secondary jet of liquid fuel (9) can be blown into the main gas fuel flow (4). There is a step (12) in the cross section between the pre-mixing zone and the combustion zone (11). This step sets the initial flow cross section of the combustion zone.

IPC 1-7

F23D 17/00; F23R 3/18; F23R 3/34; F23R 3/36

IPC 8 full level

F23D 17/00 (2006.01); F23C 7/02 (2006.01); F23M 9/00 (2006.01); F23M 9/02 (2006.01); F23R 3/18 (2006.01); F23R 3/34 (2006.01); F23R 3/36 (2006.01)

CPC (source: EP US)

F23M 9/00 (2013.01 - EP US); F23M 9/02 (2013.01 - EP US); F05B 2240/122 (2013.01 - EP US); F23R 2900/03341 (2013.01 - EP US)

Citation (examination)

EP 0620362 A1 19941019 - ABB MANAGEMENT AG [CH]

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

DE 4417538 A1 19951123; CN 1106531 C 20030423; CN 1117567 A 19960228; DE 59509043 D1 20010405; EP 0687860 A2 19951220; EP 0687860 A3 19970423; EP 0687860 B1 20010228; JP 3631802 B2 20050323; JP H07310909 A 19951128; US 5593302 A 19970114

DOCDB simple family (application)

DE 4417538 A 19940519; CN 95106320 A 19950518; DE 59509043 T 19950503; EP 95810291 A 19950503; JP 11620595 A 19950515; US 41472595 A 19950331