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:
Aug. 16, 1988
Filed:
Oct. 28, 1986
Applicant:
Inventors:
Tadashi Kobayashi, Higashi-Matsuyama, JP;
Shinya Nozaki, Higashi-Matsuyama, JP;
Assignee:
Diesel Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P / ;
U.S. Cl.
CPC ...
123 4131 ; 123357 ;
Abstract
An electronically controlled fuel injection pump includes a control unit mounted on a pump body and having an internal cooling passage through which a fuel oil flows to cool electronic components of the control unit. On a wall or surface defining part of the cooling passage, there are disposed elongate ribs for preventing the fuel oil from lying stagnant in the cooling passage.