EP 2009255 B1 20100915 - Nozzle valve for a combustion engine with electrohydraulic valve control
Title (en)
Nozzle valve for a combustion engine with electrohydraulic valve control
Title (de)
Drosselventil für eine Brennkraftmaschine mit elektrohydraulischer Ventilsteuerung
Title (fr)
Valve d'étranglement pour un moteur à combustion interne doté d'une commande de soupape hydroélectrique
Publication
Application
Priority
DE 102007030215 A 20070629
Abstract (en)
[origin: EP2009255A1] The throttle valve (16) has electrohydraulic valve control for variable actuation of a gas exchange valve subjected to spring force in closing direction. A valve body is provided with lift movement in flow direction that is arranged between a fixed slave chamber-side abutment surface (29) and a fixed master chamber-side abutment surface (30) running in a secondary current path. The throttle cross section is formed by one or multiple bead-shaped indentations (40) in the master chamber-side abutment surface.
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 2009255 A1 20081231; EP 2009255 B1 20100915; CN 201326424 Y 20091014; DE 102007030215 A1 20090108; DE 502008001290 D1 20101028
DOCDB simple family (application)
EP 08156892 A 20080526; CN 200820119609 U 20080627; DE 102007030215 A 20070629; DE 502008001290 T 20080526