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:
Oct. 16, 1984
Filed:
Dec. 07, 1982
Applicant:
Inventor:
Daniel E Salzgeber, Windsor, CT (US);
Assignee:
Stanadyne, Inc., Windsor, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123502 ; 123501 ;
Abstract
A fuel pump timing system having a hydraulic pressure transducer mounted for sensing a reaction hydraulic pulse to each fuel injection pressure pulse, a stepper motor for adjusting the fuel injection pump timing, engine sensors for sensing an engine reference position and certain engine operation data and a microprocessor connected to the transducer and engine sensors and operable for calculating the optimum and actual angles of fuel injection and for controlling the stepper motor to adjust the fuel injection pump timing in accordance with the difference between the optimum and actual angles of fuel injection.