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. 16, 2002
Filed:
Sep. 05, 2000
Dennis Bulgatz, Williamsburg, VA (US);
Siemens Automotive Corporation, Auburn Hills, MI (US);
Abstract
A fuel injector is provided. The fuel injector includes a metering member for delivering fuel from a delivery end of the fuel injector. The metering member comprises a seat disposed proximate the delivery end of the fuel injector; and an armature assembly. The armature assembly includes a longitudinal axis, a seating element disposed generally along the longitudinal axis, and an elongated tube. The elongated tube has a first end, a second end, and a tube channel extending from the second end toward the first end. The first end has a first portion connected to the seating element with at least one weld and a second portion disposed distal from the longitudinal axis from the first portion. The armature assembly is reciprocably disposed within the fuel injector between a closed position wherein the seating element is biased against the seat and an open position wherein the seating element is disposed away from the seat. A method of manufacturing the armature assembly is also provided.