Global Patent Index - EP 1864006 B1

EP 1864006 B1 20110112 - AIR-GAP INSULATED EXHAUST MANIFOLD

Title (en)

AIR-GAP INSULATED EXHAUST MANIFOLD

Title (de)

LUFTSPALTISOLIERTER ABGASKRÜMMER

Title (fr)

COLLECTEUR D'ECHAPPEMENT ISOLE PAR UNE COUCHE D'AIR

Publication

EP 1864006 B1 20110112 (DE)

Application

EP 06707259 A 20060224

Priority

  • EP 2006001720 W 20060224
  • DE 102005011639 A 20050314

Abstract (en)

[origin: WO2006097187A1] The invention relates to an air-gap insulated exhaust manifold which comprises several displaceable, interlocked inlet pipes (2 - 6) which lead to a collecting chamber (18). The inlet pipes (2 - 6) are surrounded by an outlet pipe (10), whereby an air gap (20) is produced between the inlet pipes and the outlet pipes (2 - 6 and 10). Two shell-like intermediate sheets of steel (22, 24), which supplement the cavity, are provided in said air gap (20), which prevent the inlet pipe (10) from being directly exposed to leakages. The intermediate sheets of steel (22,24) are produced by deep-drawing an uneven film.

IPC 8 full level

F01N 13/10 (2010.01); F01N 13/08 (2010.01)

CPC (source: EP KR US)

F01N 13/08 (2013.01 - KR); F01N 13/10 (2013.01 - KR); F01N 13/102 (2013.01 - EP US); F01N 13/1872 (2013.01 - EP US); F01N 13/1877 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR

DOCDB simple family (publication)

DE 102005011639 A1 20060921; DE 102005011639 B4 20151022; CN 101142383 A 20080312; CN 101142383 B 20101208; DE 502006008707 D1 20110224; EP 1864006 A1 20071212; EP 1864006 B1 20110112; EP 1864006 B8 20110323; KR 20070112245 A 20071122; US 2009139220 A1 20090604; WO 2006097187 A1 20060921

DOCDB simple family (application)

DE 102005011639 A 20050314; CN 200680008280 A 20060224; DE 502006008707 T 20060224; EP 06707259 A 20060224; EP 2006001720 W 20060224; KR 20077023081 A 20071009; US 90837306 A 20060224