EP 1965045 A2 20080903 - Method and device for reheating crankcase emissions and gravity collector designed for crankcase emissions
Title (en)
Method and device for reheating crankcase emissions and gravity collector designed for crankcase emissions
Title (de)
Verfahren und Vorrichtung zum Wiederaufheizen von Abgas und Absetzkammer für Abgas
Title (fr)
Procédé et dispositif de réchauffage de gaz de carter et chambre de décantation destinée aux gaz de carter
Publication
Application
Priority
FR 0753579 A 20070301
Abstract (en)
The method involves maintaining a temperature of a gravity collector (210) higher than the temperature i.e. zero degree Celsius, given by the heat exchange between the gravity collector and heat transfer fluid of an engine, where the heat transfer fluid is removed at an output of a heat exchanger (230) with the oil of a lubrication system of the engine. The heat exchange is obtained by circulation of the fluid on a wall of the gravity collector. An independent claim is also included for a device for reheating crankcase emissions in an engine of a motor vehicle.
Abstract (fr)
L'invention a pour objet un procédé et un dispositif de réchauffage de gaz de carter dans un moteur de véhicule automobile, lesdits gaz étant mis en circulation dans un circuit de récupération traversant une chambre (210) de décantation d'huile contenue dans lesdits gaz de carter. Selon l'invention, la chambre (210) de décantation est maintenue à une température supérieure à une température donnée. Application aux véhicules automobiles à moteur thermique.
IPC 8 full level
F01M 13/04 (2006.01)
CPC (source: EP)
F01M 13/04 (2013.01); F01M 2013/0455 (2013.01)
Citation (applicant)
US 6234154 B1 20010522 - SPIX THOMAS ANDREW [US]
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
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1965045 A2 20080903; EP 1965045 A3 20101013; EP 1965045 B1 20121226; FR 2913249 A1 20080905; FR 2913249 B1 20120316
DOCDB simple family (application)
EP 08152027 A 20080227; FR 0753579 A 20070301