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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kai Lehtonen0
Date of Patent
April 22, 2008
Patent Application Number
10595598
Date Filed
November 17, 2004
Patent Primary Examiner
Patent abstract
The present invention relates to apparatuses for detecting fuel pressure in internal combustion engines. The invention especially relates to internal combustion engine applications in which fuel reaches a high pressure. The apparatus according to the invention is a simple switch apparatus. In the apparatus the fuel pressure moves a piston causing a switching operation in the apparatus, which in turn can be detected by means of a separate detector.
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