ELECTRO-HYDRAULIC VALVE CONTROL BLOCK FOR INTERNAL COMBUSTION ENGINE

Abstract

Abstract Translated from French L'INVENTION CONCERNE L'INDUSTRIE DES MOTEURS A COMBUSTION INTERNE. LE BLOC DE COMMANDE COMPREND: UNE ELECTRO-VALVE 2 EXCITEE PAR LES SIGNAUX D'UN DISPOSITIF DE CONTROLE ELECTRONIQUE 22, 24, 26, 30; UN DISTRIBUTEUR HYDRAULIQUE 4 DONT LE TIROIR 70 EST PILOTE PAR L'ELECTRO-VALVE 2; UN VERIN HYDRAULIQUE DE PUISSANCE 6 DONT LA TIGE 92 COMMANDE EN POUSSEE L'OUVERTURE DE LA SOUPAPE 14 LORSQUE LE TIROIR 70 VIENT EN POSITION D'ALIMENTATION. APPLICATION A LA COMMANDE DES SOUPAPES SUR LES MOTEURS DIESEL. THE INVENTION CONCERNS THE INDUSTRY OF INTERNAL COMBUSTION ENGINES. THE CONTROL UNIT INCLUDES: AN ELECTRO-VALVE 2 EXCITED BY THE SIGNALS OF AN ELECTRONIC CONTROL DEVICE 22, 24, 26, 30; A HYDRAULIC DISTRIBUTOR 4 WHOSE DRAWER 70 IS PILOT BY ELECTRO-VALVE 2; A POWER 6 HYDRAULIC CYLINDER WITH ROD 92 PUSH CONTROL OPENING VALVE 14 WHEN DRAWER 70 COMES TO THE FEED POSITION. APPLICATION TO THE CONTROL OF VALVES ON DIESEL ENGINES.

Inventors

• 👤 Jacques Delesalle

Bibliographic Details