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:
Jun. 29, 1999
Filed:
Nov. 03, 1997
Applicant:
Inventors:
Dana R Coldren, Fairbury, IL (US);
Marvin P Schneider, East Peoria, IL (US);
David E Martin, Normal, IL (US);
Glen F Forck, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ; F02M / ; F16K / ;
U.S. Cl.
CPC ...
239 96 ; 2395338 ; 25112916 ; 25112921 ;
Abstract
A fuel injector solenoid includes a solenoid coil disposed in a stator, a flux conduction element carried by the stator and a flux blocking element disposed within a central recess of the stator and surrounded by the flux conduction element. First and second armatures are disposed in the central recess on opposite sides of the flux blocking element.