Global Patent Index - EP 2679789 B1

EP 2679789 B1 20150408 - Method for shutting down a pneumatic hybrid internal combustion engine

Title (en)

Method for shutting down a pneumatic hybrid internal combustion engine

Title (de)

Verfahren zum Stoppen eines pneumatischen Hybrid-Verbrennungsmotors

Title (fr)

Procédé d'arrêt d'un moteur à combustion interne hybride pneumatique

Publication

EP 2679789 B1 20150408 (FR)

Application

EP 13169228 A 20130524

Priority

FR 1256192 A 20120628

Abstract (en)

[origin: EP2679789A1] The method involves achieving a piston's stop position that is determined by a control system in order to facilitate a next start up of the engine when a terminated stop process results from sending gas from a pressurized gas container (8) into a combustion chamber (3), where the stop process includes a stop phase of engine after which the engine is stopped. Pressurized gas is sent into the chamber during a correction phase when the engine is stopped and disconnected. Gas is introduced into the chamber by opening a pneumatic hybridization valve (10) connected to the container.

IPC 8 full level

F02D 41/04 (2006.01); F02B 21/00 (2006.01); F02N 19/00 (2010.01)

CPC (source: EP)

F02B 21/00 (2013.01); F02D 17/04 (2013.01); F02D 41/042 (2013.01); F02N 19/005 (2013.01); F02N 9/04 (2013.01); F02N 2019/008 (2013.01)

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 2679789 A1 20140101; EP 2679789 B1 20150408; FR 2992684 A1 20140103; FR 2992684 B1 20140808

DOCDB simple family (application)

EP 13169228 A 20130524; FR 1256192 A 20120628