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:
Sep. 03, 1996
Filed:
Nov. 03, 1994
Applicant:
Inventors:
Masakuni Tsuge, Wako, JP;
Hidenobu Nagase, Wako, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 477107 ;
Abstract
A fuel injection control system for an internal combustion engine has at least one unit injector for injecting fuel into each cylinder, and an actuator provided for each of the at least one unit injector for varying the stroke of a plunger of the each unit injector. When a rise ratio of rotational speed of the engine calculated exceeds a predetermined value, the actuator is shifted to a predetermined position, thereby preventing an abnormal rise in the rotational speed of the engine. Similarly, when a no-load condition of the engine is detected, the actuator is shifted to a predetermined position.