EP 1522687 B1 20100505 - Air gap manifold
Title (en)
Air gap manifold
Title (de)
Luftspaltkrümmer
Title (fr)
Collecteur à couche d'air
Publication
Application
Priority
DE 10346552 A 20031007
Abstract (en)
[origin: EP1522687A2] The manifold has an interior part (1) with exhaust gas guides (2, 3, 4) plugged into one another with a sliding fit, and an exterior part (5) surrounding the inner part. An air-gap (6) is formed between the interior part and the exterior part, and effects a heat insulation of an exhaust manifold. The exhaust gas guides are formed by half-shells which are connected to one another by common reshaping at a rim side. An independent claim is also included for a method of manufacturing an air-gap manifold.
IPC 8 full level
F01N 13/10 (2010.01); F01N 13/08 (2010.01); F01N 13/18 (2010.01); F02B 37/00 (2006.01)
CPC (source: EP KR US)
F01N 13/10 (2013.01 - KR); F01N 13/102 (2013.01 - EP US); F01N 13/1872 (2013.01 - EP US); F01N 13/1894 (2013.01 - EP US); F01N 2450/22 (2013.01 - EP US); F01N 2470/24 (2013.01 - EP US); F01N 2530/04 (2013.01 - EP US); F02B 37/00 (2013.01 - EP US)
Citation (examination)
EP 0582985 A1 19940216 - EBERSPAECHER J [DE]
Designated contracting state (EPC)
AT DE FR IT
DOCDB simple family (publication)
EP 1522687 A2 20050413; EP 1522687 A3 20051130; EP 1522687 B1 20100505; EP 1522687 B2 20140924; AT E467038 T1 20100515; DE 10346552 A1 20050630; DE 502004011121 D1 20100617; JP 2005113910 A 20050428; KR 20050033843 A 20050413; US 2005072143 A1 20050407
DOCDB simple family (application)
EP 04018050 A 20040729; AT 04018050 T 20040729; DE 10346552 A 20031007; DE 502004011121 T 20040729; JP 2004270724 A 20040917; KR 20040079828 A 20041007; US 95546504 A 20040929