EP 2132431 A1 20091216 - CONSTRUCTIONAL UNIT AND FRESH AIR SYSTEM
Title (en)
CONSTRUCTIONAL UNIT AND FRESH AIR SYSTEM
Title (de)
BAUGRUPPE SOWIE FRISCHLUFTANLAGE
Title (fr)
ENSEMBLE ET INSTALLATION DE CLIMATISATION
Publication
Application
Priority
- EP 2008054276 W 20080409
- US 91088507 P 20070410
Abstract (en)
[origin: WO2008122651A1] The invention relates to an internal combustion engine (1), especially of a motor vehicle. Said internal combustion engine comprises at least one cylinder head (2) which contains, interposed between two camshafts (6) of a valve drive (7) for controlling gas exchange valves, at least one fresh air duct (5) on the head side for every cylinder (4), a cylinder head cover (10) for closing the cylinder head (2), said cover having at least one fresh air duct (11) on the cover side for every cylinder (4), said fresh air duct being connected to the corresponding fresh air duct (5) on the head side to communicate therewith when the cylinder head cover (10) is mounted, and a fresh air system (15) having a housing (14) which has at least one fresh air duct (15) on the housing side for every cylinder (4), said fresh air duct being connected to the fresh air duct (15) on the cover side to communicate therewith when the fresh air system (13) is mounted. The invention is characterized in that the cylinder head cover (10) and the housing (14) or a housing portion (16) having the fresh air ducts (15) on the housing side is configured by a single plastic injection-molded part (17) or by one such part which is produced in one piece.
IPC 8 full level
F02M 51/00 (2006.01)
CPC (source: EP US)
F02F 7/006 (2013.01 - EP US); F02M 35/10039 (2013.01 - EP US); F02M 35/10078 (2013.01 - EP US); F02M 35/10104 (2013.01 - EP US); F02M 35/10111 (2013.01 - EP US); F02M 35/10216 (2013.01 - EP US); F02M 35/10249 (2013.01 - EP US); F02M 35/10288 (2013.01 - EP US); F02M 35/10321 (2013.01 - EP US); F02M 35/10347 (2013.01 - EP US); F02M 35/112 (2013.01 - EP US); Y10T 137/5987 (2015.04 - EP US)
Citation (search report)
See references of WO 2008122652A1
Citation (examination)
US 2002046737 A1 20020425 - LEE KI-HO [CA], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008122651 A1 20081016; DE 112008000775 A5 20100520; EP 2132431 A1 20091216; US 2010206396 A1 20100819; WO 2008122652 A1 20081016; WO 2008122652 A8 20090409
DOCDB simple family (application)
EP 2008054272 W 20080409; DE 112008000775 T 20080409; EP 08736002 A 20080409; EP 2008054276 W 20080409; US 59539908 A 20080409