Brevet : EP1599671 - INJECTEUR DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE
Titre
INJECTEUR DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE
N° et date de publication de la demande
EP1599671 - 30/11/2005
Type de la demande
A2
N° et date de dépôt
EP04715357.2 - 27/02/2004
N° et date de priorité
FR0302466 - 28/02/2003
Classification CIB
Classification CPC
Abrégé
A fuel injector comprising a head which has a free outer face and a main orifice designed to spray a fuel jet in a main direction and a secondary orifice designed to spray a fuel jet in a secondary direction, the main and secondary orifices opening into the outer face and communicating directly with a common injection chamber which is selectively placed in communication with a supply chamber. The secondary direction forms an angle alpha between 10° and 80°, with the main direction so that the secondary jet intercepts the main jet in a burst zone which starts at a distance d of between 1 and 15 mm, and the flow rate of the secondary jet is between 80% and 100% of the flow rate of the main jet. The invention also relates to a spark ignition engine and to a method of manufacturing the injector.
INTERVENANTS
Déposant
MAGNETI MARELLI MOTOPROPULSION (MAGNETI MARELLI MOTOPROPULSION FRANCE SAS) - FR
Titulaire
Magneti Marelli Motopropulsion Fr
Inventeur
PONTOPPIDAN MICHAEL (PONTOPPIDAN, MICHAEL) - FR
Mandataire
Plasseraud IP - 66 rue de la Chaussée d'Antin - 75440 PARIS CEDEX 09 - FR
STATUT EN FRANCE : Déchu
Délivrance
19/07/2006
Date de constatation de déchéance
-
29/10/2018 (BOPI 2018-48)
Dernière annuité payée
28/02/2017
Quantième- N° de l'annuité payée
14
Date de paiement de la prochaine annuité
28/02/2018