ARMATURE GUIDE FOR AN ELECTROMECHANICAL FUEL INJECTOR AND METHOD OF ASSEMBLY

A low cost method for manufacturing and aligning the upper and lower guide members in a fuel injector reduces manufacturing cost and improves durability. The method teaches the use of an alignment tool to axially align both guide members before the guide members are rigidly secured to the valve body...

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Bibliographic Details
Main Authors WEAVER, L., BLAIR, BRINN, BENJAMIN, F., JR, WILDESON, RAYMOND, WIECZOREK, DAVID, P
Format Patent
LanguageEnglish
French
German
Published 17.11.1999
Edition6
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:A low cost method for manufacturing and aligning the upper and lower guide members in a fuel injector reduces manufacturing cost and improves durability. The method teaches the use of an alignment tool to axially align both guide members before the guide members are rigidly secured to the valve body of the injector. The dimensional tolerances on the guide members are loose with the sole exception of the alignment aperture which is closely held.
Bibliography:Application Number: EP19960913011