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.

Date of Patent:
May. 30, 1995

Filed:

Jun. 08, 1993
Applicant:
Inventors:

Ryuichi Kimata, Saitama, JP;

Katsuyuki Morichika, Saitama, JP;

Ryuhei Tamamoto, Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02N / ; F02M / ; F02P / ;
U.S. Cl.
CPC ...
12317916 ; 123491 ; 1231853 ;
Abstract

Electric power is generated with rotation of a flywheel and crankshaft rotated by a starting operation of a recoil starter and supplied for driving and controlling a fuel injection valve, the fuel injection valve is supplied with fuel pressurized by a mechanical pump driven in an interlocked relation to the crankshaft, and control means provides an 'open' instruction to the fuel injection valve driving means in response to at least one of a voltage appearing on a reset input terminal of a microcomputer for controlling the fuel injection valve during resetting of the microcomputer. After completion of the resetting of the microcomputer, the fuel injection valve is controlled so as to cause fuel injection during 'open' valve intervals based on a predetermined fuel injection pattern at predetermined fuel injection timings.


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