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:
Apr. 22, 1986
Filed:
Jan. 07, 1985
Applicant:
Inventors:
Michael M Schechter, Southfield, MI (US);
Aladar O Simko, Dearborn, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123451 ; 123458 ; 417442 ;
Abstract
A fuel injection pump includes a number of plungers of the fill/spill port control type, the plungers being hydraulically connected in pairs and through a single shuttle valve to a single fuel spill port controlled by a single solenoid controlled spill valve, the plungers being operable in sequence and in succession to condition one plunger at a time for fuel pressurization while the remaining plungers are in various other phases of operation refilling their fuel chambers with fuel or preparing the air fuel chamber for pressurization.