EP 0964147 B1 20031112 - Exhaust gas recirculation valve for combustion engines
Title (en)
Exhaust gas recirculation valve for combustion engines
Title (de)
Abgasrückführventil für Brennkraftmaschinen
Title (fr)
Valve de recirculation de gaz d'échappement pour moteurs à combustion
Publication
Application
Priority
DE 19825656 A 19980609
Abstract (en)
[origin: EP0964147A2] The ring surface (16) of the valve member (15) is formed on an axially projecting ring union (40) of the valve member. The valve seat surface (14) is arranged on the under side of a housing part (11). Exhaust gas is fed from beneath in the direction of the valve seat surface. The valve member is arranged on the under side of the housing part and is locatable from beneath to the valve seat surface. The under side valve seat surface is formed as an inclined surface (44), which narrows in a blunt conical manner in the axial direction turned away from the valve member. Likewise, the upper side ring surface of the valve member is formed as an inclined surface (46), which narrows in a blunt conical manner in the axial direction facing the valve seat surface.
IPC 1-7
IPC 8 full level
F02M 25/07 (2006.01); F02M 26/50 (2016.01); F02M 26/53 (2016.01); F02M 26/68 (2016.01)
CPC (source: EP)
F02M 26/50 (2016.02); F02M 26/53 (2016.02); F02M 26/68 (2016.02)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 0964147 A2 19991215; EP 0964147 A3 20001018; EP 0964147 B1 20031112; DE 19825656 A1 19991216; DE 59907686 D1 20031218
DOCDB simple family (application)
EP 99110259 A 19990527; DE 19825656 A 19980609; DE 59907686 T 19990527