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OIL SCRAPER PISTON RING AND METHOD FOR PRODUCING AN OIL SCRAPER PISTON RING
OIL SCRAPER PISTON RING AND METHOD FOR PRODUCING AN OIL SCRAPER PISTON RING
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机译:刮油活塞环和制造刮油活塞环的方法
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摘要
An oil scraper piston ring, includes a base body that has a running face region provided with running lands, an inner circumferential surface, upper and lower flanks, and oil drainage boreholes/slots extending between the running lands up to the inner circumferential surface. Manufacturing steps to produce the oil scraper piston rings are performed in a plurality of oil scraper piston ring blanks mounted on the same round mandrel.
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