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:
Mar. 20, 1990
Filed:
Mar. 29, 1988
Shih-Lien Fu, Hsing Chu Hsien, TW;
Industrial Technology Research Institute, Hsing Chu Hsien, TW;
Abstract
This invention relates to a mini type fuel injector and in particular to one including a stator provided at the outer surface with a flange dividing the stator into a first portion and a second portion, an adjusting pipe slidably disposed within the hole of the second portion of the stator, a bobbin mounted on the second portion of the stator with its one end bearing against the flange and its the other end extending out of the second portion and wrapped with insulated wires to form a coil, a housing having an inner reduced neck supporting a lower end of the coil and joined together with the stator by rivetting, a socket arranged in the flange of the stator, an armature received between the stator, the bobbin and the housing, a valve body having a flange for connecting the housing by rivetting and a compression spring with two ends thereof urging against the adjusting pipe and the armature, whereby the construction is simplified and the magnetic flux path is reduced thereby speeding up the dynamic response, devaluating the low-end linearity as the providing desirable atomizing effect.