EP 3020934 B1 20190501 - CRANKCASE VENTILATION APPARATUS
Title (en)
CRANKCASE VENTILATION APPARATUS
Title (de)
KURBELGEHÄUSEENTLÜFTUNGSEINRICHTUNG
Title (fr)
DISPOSITIF DE DEGAZAGE DU CARTER DE VILEBREQUIN
Publication
Application
Priority
DE 102014223290 A 20141114
Abstract (en)
[origin: US2016138442A1] A vehicle may include an internal combustion engine having a crankcase and a supercharging apparatus, and a crankcase ventilation apparatus having at least one oil-separating apparatus including at least one oil separator. An oil return line may communicate separated oil from the crankcase ventilation apparatus to the crankcase. An ejector pump may be driven via a compressed air flow of the supercharging apparatus and may be configured to generate an underpressure for driving a blow-by gas. The crankcase ventilation apparatus may include a pump control valve configured to at least one of regulate and control the compressed air flow through the ejector pump.
IPC 8 full level
F01M 13/00 (2006.01); F01M 13/02 (2006.01); F01M 13/04 (2006.01)
CPC (source: EP US)
F01M 13/00 (2013.01 - EP US); F01M 13/02 (2013.01 - EP US); F01M 13/021 (2013.01 - US); F01M 13/023 (2013.01 - EP US); F01M 13/04 (2013.01 - EP US); F02D 23/00 (2013.01 - US); F01M 2013/0016 (2013.01 - EP US); F01M 2013/0044 (2013.01 - US); F01M 2013/005 (2013.01 - US); F01M 2013/0066 (2013.01 - EP US); F01M 2013/026 (2013.01 - EP US); F01M 2013/027 (2013.01 - EP US); F01M 2013/0427 (2013.01 - US)
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)
EP 3020934 A1 20160518; EP 3020934 B1 20190501; DE 102014223290 A1 20160519; US 2016138442 A1 20160519; US 9932869 B2 20180403
DOCDB simple family (application)
EP 15193729 A 20151109; DE 102014223290 A 20141114; US 201514941227 A 20151113