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:
Jan. 21, 1986
Filed:
Mar. 26, 1984
Hideyuki Kimura, Higashi-Matsuyama, JP;
Hitoshi Tomita, Higashi-Matsuyama, JP;
Diesel Kiki Co., Ltd., Tokyo, JP;
Abstract
This invention relates to an exhaust-gas particle treating device for burning the exhaust-gas particles contained in exhaust gas of an internal-combustion engine which is collected by a filter to be regenerated, and a needle valve lift limiting mechanism is provided in at least one of the fuel injection nozzles, and a fuel accumulating means is provided on an injecting pipe connected to the fuel injection nozzle by means of an electromagnetic switching valve, and also, a flow quantity control means is provided for controlling flow quantity from the fuel accumulating means to prolong the injection period of the fuel and to elevate the temperature of the exhaust gas.