Flexible-circuit seal
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Article
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2010
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Elsevier Science
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English
โ 115 KB
A single-ring piston ring and its sealing method is discussed. Either a circumferential scarf or step butt join is used. The assembly comprises a single-ring piston ring plus a pressure ring in a single groove. There is an oil collection groove below the piston ring groove with a drain port. The adv