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PISTON WITH REDUCED TOP LAND HEIGHT AND TIGHT TOP LAND PISTON PROFILE
PISTON WITH REDUCED TOP LAND HEIGHT AND TIGHT TOP LAND PISTON PROFILE
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机译:顶部土地高度减小和顶部土地活塞轮廓减小的活塞
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摘要
An assembly (100) includes a cylinder (1110) having a bore diameter, and a piston (105) disposed within the cylinder (110). The piston (105) is provided with a top land (120) and a top ring groove (130). The top land (120) and the cylinder (110) are provided with a tight top land clearance. The ratio of the top land height to the bore diameter is less than or equal to 0.075. FIG.1
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