CYLINDER LINER
PROBLEM TO BE SOLVED: To provide a cylinder liner reduced in weight by reducing the wall thickness thereof.SOLUTION: The cylinder liner (10) includes: first cooling bores (15) formed obliquely upward toward the inside of the wall of the cylinder liner from the outer peripheral surface thereof; and a...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a cylinder liner reduced in weight by reducing the wall thickness thereof.SOLUTION: The cylinder liner (10) includes: first cooling bores (15) formed obliquely upward toward the inside of the wall of the cylinder liner from the outer peripheral surface thereof; and a first circumferential groove (16) formed in the upper end surface of the cylinder liner (10) at the center in the plate thickness direction thereof. The outlets of the first cooling bores (15) are provided in the bottom surface forming the first circular groove (16) in such a manner that the shape of the outlets in a plan view is an ellipse, an oval, or a circle. |
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