Compression ignition engine
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United States of America
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Apr 20, 2021
Grant Date -
Jul 23, 2020
app pub date -
Jan 10, 2020
filing date -
Jan 10, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A cavity includes a lower-side cavity, an upper-side cavity, a first lip and a second lip. The upper-side cavity has a guide curved surface which extends along a circumference of a first imaginary circle in a section along a cylinder-axis direction, and the first lip has a curved surface which extends along a circumference of a second imaginary circle in a section along the cylinder-axis direction. An angle X which a cylinder axis makes with a common tangential line of the first imaginary circle and the second imaginary circle is set as 75°
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