Global Patent Index - EP 1074707 A3

EP 1074707 A3 20010926 - Method for recirculating exhaust gas for a turbocharged multicylinder piston engine

Title (en)

Method for recirculating exhaust gas for a turbocharged multicylinder piston engine

Title (de)

Verfahren zur Abgasrückführung an einer mittels Abgasturbolader aufgeladenen mehrzylindrigen Hubkolbenbrennkraftmaschine

Title (fr)

Procédé pour recirculer des gaz d'échappement d'un moteur à pistons à plusieurs cylindres et à turbocompresseur

Publication

EP 1074707 A3 20010926 (DE)

Application

EP 00115697 A 20000721

Priority

AT 133999 A 19990804

Abstract (en)

[origin: EP1074707A2] The feedback method involves permitting exhaust gas feedback only during defined engine operating phases and feeding back the gas from only one of a row of cylinders (C1-C5) during such phases either fully or partly with a set feedback rate to a charging air manifold (2). Outside these phases the feedback is interrupted and the gas is fed to the turbocharger (6) via the exhaust gas manifold (4).

IPC 1-7

F02B 47/08; F02M 25/07

IPC 8 full level

F02D 9/04 (2006.01); F02D 21/08 (2006.01); F02M 26/05 (2016.01); F02M 26/71 (2016.01); F02B 37/00 (2006.01)

CPC (source: EP US)

F02M 26/05 (2016.02 - EP US); F02M 26/71 (2016.02 - EP US); F02B 37/00 (2013.01 - EP US); F02M 26/28 (2016.02 - EP US); F02M 26/43 (2016.02 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1074707 A2 20010207; EP 1074707 A3 20010926; AT 413863 B 20060615; AT A133999 A 20051015; JP 2001065377 A 20010313; US 6425381 B1 20020730

DOCDB simple family (application)

EP 00115697 A 20000721; AT 133999 A 19990804; JP 2000237401 A 20000804; US 63270400 A 20000804