Double concentric inlet tube for setting armature/needle lift and method of manufacturing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 6, 2004
Grant Date -
N/A
app pub date -
Mar 31, 2000
filing date -
Mar 31, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An armature lift assembly for a fuel injector is disclosed. The assembly includes a body having an upstream end, a downstream end, and a longitudinal body channel extending therethrough and an armature/needle assembly which is reciprocably disposed in the body along the longitudinal body channel. The assembly further includes a first tube having an upstream end, a downstream end fixedly connected to the upstream end of the body, and a first tube channel. The assembly also includes a second tube located within the first tube channel and fixedly connected to the first tube. The second tube has an upstream end and a downstream end. The downstream end of the second tube is spaced a distance from the upstream end of the armature/needle assembly approximately equal to a lift distance of the armature/needle assembly. A method of setting armature/needle lift in a fuel injector is also disclosed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully