EP 1302642 B1 20060329 - Ventilation device for components in the intake system of an internal combustion engine
Title (en)
Ventilation device for components in the intake system of an internal combustion engine
Title (de)
Vorrichtung zur Entlüftung von Komponenten im Ansaugtrakt einer Verbrennungskraftmaschine
Title (fr)
Dispositif d'aération pour composants montés dans le système d'admission d'un moteur à combustion interne
Publication
Application
Priority
DE 10149673 A 20011009
Abstract (en)
[origin: EP1302642A2] Between the drive housing (1) and the suction intake air pipe (7) is at least one opening (20) through which the pressure differences between the housing and air pipe are broken down. <??>The minimum opening width of this opening is defined by the appearance of the capillary forces. Independent claim describes use of device as electric exhaust gas return valve on internal combustion engine.
IPC 8 full level
B60K 13/02 (2006.01); F02D 9/10 (2006.01); F02B 31/00 (2006.01); F02B 31/04 (2006.01); F02M 25/07 (2006.01)
CPC (source: EP)
F02D 9/106 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1302642 A2 20030416; EP 1302642 A3 20040303; EP 1302642 B1 20060329; DE 10149673 A1 20030424; DE 50206204 D1 20060518; JP 2003184560 A 20030703
DOCDB simple family (application)
EP 02019684 A 20020904; DE 10149673 A 20011009; DE 50206204 T 20020904; JP 2002294065 A 20021007