System and method for testing breakdown voltage/dielectric strength of spark plug insulators
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United States of America Patent
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Aug 15, 2017
Issued Date -
N/A
app pub date -
Jul 30, 2015
filing date -
Jul 30, 2014
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Abstract
A system for testing an insulative material for a spark plug comprises a test spark plug having at least a center electrode and an insulator comprised of an insulative material surrounding at least a portion of the center electrode, wherein the insulator has an end that is closed, whereby the closed end of the insulator encloses an end of the center electrode. The system further includes a test engine that simulates engine conditions, wherein a conventional spark plug is installed in a first ignition port of the test engine and the test spark plug is installed in a second ignition portion of the test engine and a control system for controlling ignition signals to the test spark plug and the conventional spark plug.
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