Global Patent Index - EP 0852670 B1

EP 0852670 B1 20000517 - ELECTRIC ACTUATED EXHAUST GAS RECIRCULATION VALVE

Title (en)

ELECTRIC ACTUATED EXHAUST GAS RECIRCULATION VALVE

Title (de)

ELEKTRISCH BETRIEBENES ABGASRÜCKFÜHRVENTIL

Title (fr)

SOUPAPE COMMANDEE ELECTRIQUEMENT DESTINEE A LA RECIRCULATION DES GAZ D'ECHAPPEMENT

Publication

EP 0852670 B1 (EN)

Application

EP 96927471 A

Priority

  • CA 9600560 W
  • US 52054195 A

Abstract (en)

[origin: WO9708445A1] An EEGR valve (60) has improved concentricity of parts and better resistance to muddy water intrusion at an ambient air space (76) that provides for ambient air to pass through for cooling the valve. A lower stator member (174) has a through-hole (184) to which a bearing member (140) that guides a pintle shaft (114) is concentrically disposed. A frusto-conical surface (182) extends from through-hole (184) to the ambient air space (76).

IPC 1-7

F02M 25/07

IPC 8 full level

F02M 25/07 (2006.01); F16K 31/06 (2006.01)

CPC (source: EP)

F02M 26/53 (2016.02); F02M 26/68 (2016.02); F02M 26/73 (2016.02); F02M 26/67 (2016.02)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9708445 A1 19970306; DE 69608460 D1 20000621; DE 69608460 T2 20010412; EP 0852670 A1 19980715; EP 0852670 B1 20000517; JP 3168011 B2 20010521; JP H11513094 A 19991109

DOCDB simple family (application)

CA 9600560 W 19960821; DE 69608460 A 19960821; DE 69608460 T 19960821; EP 96927471 A 19960821; JP 50964197 A 19960821