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:
Nov. 13, 1984
Filed:
May. 19, 1983
Nippondenso Co., Ltd., Kariya, JP;
Abstract
A fuel injection apparatus for an internal combustion engine arranged so as to inject different types of fuel in a given order has fuel injection nozzles respectively corresponding to cylinders of the internal combustion engine, compressors for respectively delivering an auxiliary fuel to the fuel injection nozzles, and a main fuel injection pump for compressing and delivering a main fuel to the fuel injection nozzles at respective given timings. Each fuel injection nozzle has a fuel reservoir around the distal end portion of a nozzle needle in the vicinity of a fuel injection port. The auxiliary fuel from the corresponding compressor is delivered to a portion of the fuel reservoir which is adjacent to the fuel injection port. A second passage is formed to receive the auxiliary fuel from a portion of the fuel reservoir which is adjacent to the fuel injection port. A first passage is formed to communicate with a portion of the fuel reservoir which is spaced apart from the fuel injection port. The first passage receives the main fuel from the fuel reservoir.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile