EP 2021592 A2 20090211 - DEVICE FOR VENTILATING A CRANKCASE
Title (en)
DEVICE FOR VENTILATING A CRANKCASE
Title (de)
EINRICHTUNG FÜR DIE ENTLÜFTUNG EINES KURBELGEHÄUSES
Title (fr)
ÉQUIPEMENT DE PURGE D'AIR D'UN CARTER DE VILEBREQUIN
Publication
Application
Priority
- EP 2007054437 W 20070508
- DE 102006024816 A 20060529
Abstract (en)
[origin: WO2007137934A2] The invention relates to a device (1) for ventilating a crankcase of an internal combustion engine, comprising a ventilation line leading from the crankcase to the suction line of the internal combustion engine, an oil-mist separator (2) for separating the oil parts from the blow-by-gases containing the oil-mist from the crankcase is arranged in the path thereof. Also, said device (1) comprises a pump (3) which is arranged upstream of the oil-mist separator (2) and which is used to produce a negative pressure. The invention is characterised in that the oil-mist separator (2) and the pump (3) are embodied as connected modules thus providing a particularly compact structure.
IPC 8 full level
F01M 13/04 (2006.01)
CPC (source: EP US)
F01M 13/021 (2013.01 - EP US); F01M 13/022 (2013.01 - EP US); F01M 13/023 (2013.01 - EP US); F01M 2013/026 (2013.01 - EP US)
Citation (search report)
See references of WO 2007137934A2
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006024816 A1 20071206; CN 101495720 A 20090729; CN 101495720 B 20110202; DE 502007003230 D1 20100506; EP 2021592 A2 20090211; EP 2021592 B1 20100324; JP 2009539013 A 20091112; JP 4991850 B2 20120801; US 2010294218 A1 20101125; US 8607767 B2 20131217; WO 2007137934 A2 20071206; WO 2007137934 A3 20090226
DOCDB simple family (application)
DE 102006024816 A 20060529; CN 200780019525 A 20070508; DE 502007003230 T 20070508; EP 07728890 A 20070508; EP 2007054437 W 20070508; JP 2009512533 A 20070508; US 30241007 A 20070508