Spark ignition engine
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United States of America Patent
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Apr 19, 2016
Grant Date -
Mar 14, 2013
app pub date -
Aug 31, 2012
filing date -
Sep 8, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A spark ignition engine capable of fixing an ignition coil case even in a small engine includes an intake manifold 9 attached to a cylinder head 1, a coil case attachment stay 10 attached to the intake manifold 9, a cylinder portion through hole 12 formed on a board 11 of the coil case attachment stay 10, and a coil case attaching portion 13 provided in an upper part of the board 11. A flexible cylinder portion is caused to penetrate through a cylinder portion through hole, a tongue piece 15 is caused to protrude from a coil case peripheral wall 14 of an ignition coil case 7. The tongue piece 15 is mounted on the coil case attaching portion 13 and the coil case peripheral wall 14 is caused to abut on an edge portion 16 of the coil case attaching portion 13.
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