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:
Jun. 30, 1998
Filed:
Feb. 05, 1997
Akio Ishida, Yokohama, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A fuel injection system of an engine comprises a fuel tank, a fuel pressure pump for pressurizing a fuel supplied from the fuel tank, an injector connected to the fuel pressure pump by means of a fuel pipe. The injector includes a nozzle connected to the fuel pipe by means of a fuel passage, a pressure chamber into which the pressurized fuel is introduced from the fuel passage, and a nozzle valve for opening and closing the nozzle depending on the fuel pressure in the pressure chamber. The system further comprised a fuel return passage connecting the pressure chamber and the fuel tank, and first and second solenoid valves for determining the start and termination of fuel injection through the nozzle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile