High-Squish Combustion Chamber With Side Injection
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United States of America Patent
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Issued Date -
Feb 14, 2013
app pub date -
Aug 1, 2012
filing date -
Aug 8, 2011
priority date (Note) -
Abandoned
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Abstract
A combustion chamber for an internal combustion engine is disclosed in which the piston has a large squish region at a peripheral location on the piston top and a depression in the center of the piston top. A side injector sprays fuel into the depression in the piston top through a channel defined in the squish region. In some embodiments, two injectors are provided that are diametrically opposed to each other. In some embodiments, the engine is an opposed-piston engine in which each piston has the squish regions and depressions in the piston top.
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