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:
Sep. 05, 2006
Filed:
Feb. 10, 2005
Mario Ricco, Orbassano, IT;
Sisto Luigi DE Matthaeis, Orbassano, IT;
Claudio Amorese, Orbassano, IT;
Dario Manodoro, Orbassano, IT;
Raffaele Ricco, Orbassano, IT;
Mario Ricco, Orbassano, IT;
Sisto Luigi De Matthaeis, Orbassano, IT;
Claudio Amorese, Orbassano, IT;
Dario Manodoro, Orbassano, IT;
Raffaele Ricco, Orbassano, IT;
C.R.F. Societa Consortile per Azioni, Orbassano, IT;
Abstract
In a gas-supply system for internal-combustion engines, a pressure-reducing valve is arranged between the reservoir of the gas and a distribution manifold or rail that feeds the gas to a series of electromagnetically controlled injectors associated to the various cylinders of the engine. The pressure-reducing valve has an internal chamber for collection of any leakage of gas which is connected to the intake manifold of the internal-combustion engine so as to enable the leaked gas to be discharged in the engine. A solenoid shutoff valve is arranged in the connection to the intake manifold and is opened automatically upon ignition of the engine.