Fuel injection valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 13, 2007
Grant Date -
Oct 13, 2005
app pub date -
Mar 3, 2003
filing date -
Mar 26, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel injection valve for internal combustion engines, with a housing that contains a moving valve element whose movement counter to the elastic force of a spring element controls the fuel supply to the combustion chamber of the engine. The spring element has the form of a cylindrical sleeve whose wall contains openings at a number of locations that allow the spring element to be elastically deformed in the longitudinal direction.
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