Global Patent Index - EP 3491225 A1

EP 3491225 A1 20190605 - DEVICE AND METHOD FOR CONTROLLING THE COMBINED INJECTION OF AIR AND EXHAUST GASSES AT THE INTAKE OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE

Title (en)

DEVICE AND METHOD FOR CONTROLLING THE COMBINED INJECTION OF AIR AND EXHAUST GASSES AT THE INTAKE OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE

Title (de)

VORRICHTUNG UND VERFAHREN ZUR STEUERUNG DER KOMBINIERTEN INJEKTION VON LUFT UND ABGASEN AM EINLASS EINES AUFGELADENEN VERBRENNUNGSMOTORS

Title (fr)

DISPOSITIF ET MÉTHODE DE CONTRÔLE DE L'INTRODUCTION CONJOINTE D'AIR ET DE GAZ D'ÉCHAPPEMENT À L'ADMISSION D'UN MOTEUR À COMBUSTION INTERNE SURALIMENTÉ

Publication

EP 3491225 A1 (FR)

Application

EP 17742206 A

Priority

  • FR 1657402 A
  • EP 2017067302 W

Abstract (en)

[origin: WO2018019558A1] The invention relates to a device and a method for controlling the amount of air injected at the intake of a supercharged internal combustion engine comprising a supercharging system including a turbocompressor (7) with a turbine (8) connected to at least one exhaust-gas outlet of the exhaust manifold (5) of said engine, as well as an external air compressor (10), a line (15, 18) for partially transferring compressed air from the compressor to an inlet on the manifold communicating with the turbine, and an EGR line (21) connecting an exhaust-gas outlet with a compressed-air intake pipe (4). According to the invention, the compressed-air inlet and the exhaust-gas outlet are spaced apart from one another on the exhaust gas manifold.

IPC 8 full level

F02B 37/16 (2006.01); F02B 37/02 (2006.01); F02M 26/05 (2016.01); F02M 26/10 (2016.01); F02M 26/14 (2016.01)

CPC (source: EP US)

F01D 17/105 (2013.01 - US); F02B 37/04 (2013.01 - EP US); F02B 37/164 (2013.01 - EP US); F02B 37/168 (2013.01 - EP US); F02D 9/08 (2013.01 - US); F02D 41/0007 (2013.01 - US); F02M 26/05 (2016.02 - EP US); F02M 26/10 (2016.02 - EP US); F02M 26/14 (2016.02 - EP US); F02B 37/025 (2013.01 - EP US); F02B 37/16 (2013.01 - EP US); F02D 2041/0017 (2013.01 - US); Y02T 10/12 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018019558 A1 20180201; CN 109563766 A 20190402; EP 3491225 A1 20190605; FR 3054602 A1 20180202; US 2019178173 A1 20190613

DOCDB simple family (application)

EP 2017067302 W 20170710; CN 201780046377 A 20170710; EP 17742206 A 20170710; FR 1657402 A 20160729; US 201716321175 A 20170710