Spark plug having a hole for adjustment
AssigneeGE Jenbacher GmbH & Co OHG
InventorsJochen FUCHS, Markus Kraus
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Abstract
The invention relates to a spark plug, comprising a center electrode and a ground electrode, wherein the center electrode is arranged relative to the ground electrode in such a way that the spark gap extends between the ground electrode and the center electrode, wherein the spark gap is surrounded by a wall, wherein the wall has a recess or opening, which is designed in such a way that a feeler gauge can be inserted between the center electrode and the ground electrode.
Claims9
A spark plug comprising a center electrode and a ground electrode, wherein the center electrode is arranged relative to the ground electrode so that the spark gap extends between the ground electrode and the center electrode, wherein the spark gap is surrounded by a wall which to form a fastening portion for fastening the spark plug in a combustion chamber housing of an internal combustion engine at least region-wise carries a male thread, wherein the wall has an opening which is arranged in the region of the male thread and is so designed that a feeler gauge can be inserted between the center electrode and the ground electrode, wherein the opening is surrounded on all sides by the male thread.
Dependencies are inferred from the claim text.