Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dietmar Uhlmann0
Date of Patent
February 13, 2007
Patent Application Number
10509057
Date Filed
March 3, 2003
Patent Citations Received
Patent Primary Examiner
Patent 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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