Global Patent Index - EP 2881571 B1

EP 2881571 B1 20161207 - Device for controlling a flow of intake gas and/or recirculated exhaust gas in an internal combustion engine cylinder and corresponding intake module

Title (en)

Device for controlling a flow of intake gas and/or recirculated exhaust gas in an internal combustion engine cylinder and corresponding intake module

Title (de)

Vorrichtung zur Kontrolle eines einströmenden Gasflusses und/oder rückgeführten Abgasflusses in einem Zylinder eines Verbrennungsmotors, und entsprechendes Ansaugmodul

Title (fr)

Dispositif de contrôle d'un flux de gaz d'admission et/ou de gaz d'échappement recirculés dans un cylindre de moteur à combustion interne et module d'admission correspondant.

Publication

EP 2881571 B1 20161207 (FR)

Application

EP 14195473 A 20141128

Priority

FR 1362006 A 20131203

Abstract (en)

[origin: US2015152797A1] The invention relates to a control device for a flow of intake gas and/or recirculated exhaust gases in a cylinder of an internal combustion engine, and for an intake module comprising at least one pipe which is arranged so as to supply the cylinder. The control device comprises a sealing means, and a means for deactivating at least one pipe which is able to be controlled between a first position in which the pipe supplies the cylinder with the intake gases (F) and a second position in which the pipe supplies the cylinder with the recirculated exhaust gases. The sealing means is configured so as to be displaced as a result of the difference in pressure between the intake and the exhaust on both sides of the sealing means between a locked position of the deactivation means in the first position, and a position of release of the deactivation means.

IPC 8 full level

F02D 17/02 (2006.01); F02D 19/12 (2006.01); F02M 26/21 (2016.01); F02M 35/10 (2006.01)

CPC (source: EP US)

F02D 17/02 (2013.01 - EP US); F02M 26/21 (2016.02 - EP US); F02D 19/12 (2013.01 - EP US); F02M 26/43 (2016.02 - EP US); F02M 26/71 (2016.02 - EP US); F02M 35/10222 (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

DOCDB simple family (publication)

EP 2881571 A1 20150610; EP 2881571 B1 20161207; ES 2617341 T3 20170616; FR 3014147 A1 20150605; FR 3014147 B1 20160101; JP 2015110948 A 20150618; JP 6373742 B2 20180815; PL 2881571 T3 20170731; US 2015152797 A1 20150604; US 9599039 B2 20170321

DOCDB simple family (application)

EP 14195473 A 20141128; ES 14195473 T 20141128; FR 1362006 A 20131203; JP 2014244990 A 20141203; PL 14195473 T 20141128; US 201414559517 A 20141203