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:
Apr. 16, 1991
Filed:
Jan. 22, 1990
Toshiaki Kakegawa, Tsukuba, JP;
Shoichi Furuhama, Tokyo, JP;
Advance Combustion Engineering Institute Co., Ltd., Tsukuba, JP;
Abstract
The method by this invention is characterized in that a fuel injection nozzle to inject diesel fuel oil into cylinder and an auxiliary injection nozzle to inject the combustible gas or non-combustible gas into the cylinder are provided, and that said combustible gas or non-combustible gas is injected in the latter stage of the diesel fuel oil combustion. More concretely, a part of the fuel is reformed to combustion gases by a fuel reforming apparatus and the gases are injected, or the combustible gas or non-combustible gas is prepared in another gas cylinder, and this gas is injected in the latter stage of the combustion.