Fuel injection valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 4, 2006
Grant Date -
Nov 24, 2005
app pub date -
Jun 14, 2002
filing date -
Aug 29, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fuel injector includes a magnetic coil, which cooperates with an armature acted upon by a restoring spring, the armature forming an axially movable valve part together with a valve needle. A valve-closure member which forms a sealing seat with a valve-seat member is provided at the valve needle. Furthermore, the fuel injector includes an inner pole and an outer pole which form a magnetic circuit with the magnetic coil. The restoring spring is acted upon by a guide sleeve so that its axial length during operation of the fuel injector is smaller than the axial length of a bore of the inner pole.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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