The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2008
Filed:
Dec. 28, 2006
Mario Ricco, Casamassima, IT;
Adriano Gorgoglione, Valenzano, IT;
Raffaele Ricco, Valenzano, IT;
Sergio Stucchi, Valenzano, IT;
Mario Ricco, Casamassima, IT;
Adriano Gorgoglione, Valenzano, IT;
Raffaele Ricco, Valenzano, IT;
Sergio Stucchi, Valenzano, IT;
Abstract
The injection system comprises a high-pressure pump () with variable flowrate, having a number of pumping elements () actuated with reciprocating motion and provided each with a corresponding intake valve (). An accumulation volume () is supplied with fuel at low pressure from an intake pipe () of the pump () through a solenoid valve () controlled as a function of the operating conditions of the engine (). The accumulation volume () is in communication with the intake valves () through corresponding outlet holes (), and the solenoid valve () is provided with nebulizer holes () such as to generate corresponding jets of fuel, each directed towards at least one of said outlet holes ().