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:
Jul. 12, 1977
Filed:
Apr. 09, 1976
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 1231 / ;
Abstract
In a preheating apparatus of a diesel engine of the type wherein, at the time of starting the engine, a fuel pump is used to inject fuel through a nozzle into a precombustion chamber provided with a preheating device, and the suction air preheated by the combustion of the fuel injected into the precombustion chamber is supplied into the combustion chamber of the engine, until the speed reaches a certain predetermined value and with a substantially constant, small amount of fuel when the speed of the engine is in excess of the predetermined value, the opening of the nozzle is controlled in accordance with the speed of the engine.