Global Patent Index - EP 2809994 B1

EP 2809994 B1 20160504 - HEAT-SHIELD ELEMENT FOR A COMPRESSOR-AIR BYPASS AROUND THE COMBUSTION CHAMBER

Title (en)

HEAT-SHIELD ELEMENT FOR A COMPRESSOR-AIR BYPASS AROUND THE COMBUSTION CHAMBER

Title (de)

HITZESCHILDELEMENT FÜR EINEN VERDICHTERLUFTBYPASS UM DIE BRENNKAMMER

Title (fr)

ÉLÉMENT ÉCRAN THERMIQUE POUR UNE DÉRIVATION D'AIR DE COMPRESSEUR AUTOUR DE LA CHAMBRE DE COMBUSTION

Publication

EP 2809994 B1 (DE)

Application

EP 13712711 A

Priority

  • DE 102012204103 A
  • EP 2013055007 W

Abstract (en)

[origin: WO2013135702A2] The invention relates to a heat-shield element (14), in particular for lining a combustion-chamber wall (13), comprising a first wall (17) with a hot side (18) which can be loaded with a hot medium, a cold side (19) which lies opposite the hot side (18), and a circumferential edge (24) which extends on a first (20), a second (21) and a third narrow side (22) of the first wall (17) beyond the cold side (19) substantially as far as a first height (25), wherein the circumferential edge (24) extends on a fourth narrow side (23) as far as a second height (26) which is smaller than the first height (25), and wherein, substantially at the second height (26), a second wall (27) lies opposite the cold side (19) and extends over the width of the fourth narrow side (23) from the fourth narrow side (23) over a part of the length of the narrow sides (20, 22) which adjoin the fourth narrow side (23), wherein the second wall (27) has an edge (29) at the end (28) thereof which faces away from the fourth narrow side (23), which edge (29) extends as far as the first height (25). Furthermore, the invention relates to a combustion chamber and to a gas turbine.

IPC 8 full level

F23R 3/08 (2006.01); F23R 3/00 (2006.01); F23R 3/50 (2006.01); F23R 3/60 (2006.01)

CPC (source: EP RU US)

F23R 3/005 (2013.01 - EP); F23R 3/007 (2013.01 - EP); F23R 3/08 (2013.01 - US); F23R 3/50 (2013.01 - US); F23R 3/60 (2013.01 - EP); F23R 3/005 (2013.01 - RU); F23R 3/007 (2013.01 - RU); F23R 3/06 (2013.01 - RU); F23R 3/08 (2013.01 - RU); F23R 2900/03042 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013135702 A2 20130919; WO 2013135702 A3 20131114; CN 104169648 A 20141126; CN 104169648 B 20160302; DE 102012204103 A1 20130919; EP 2809994 A2 20141210; EP 2809994 B1 20160504; RU 2014141355 A 20160510; RU 2622590 C2 20170616; US 2015027128 A1 20150129

DOCDB simple family (application)

EP 2013055007 W 20130312; CN 201380013709 A 20130312; DE 102012204103 A 20120315; EP 13712711 A 20130312; RU 2014141355 A 20130312; US 201314384257 A 20130312