Overall ultrathin steel oil ring
An oil ring and steel technology, applied in the field of ultra-thin steel overall oil ring, can solve the problems of short service life, high production cost, fast wear speed, etc., and achieve small physical inertia, large space interval, and reduced energy consumption Effect
Inactive Publication Date: 2012-12-26
陈玉元
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Problems solved by technology
[0002] Most of the oil rings used in existing cars are made of cast iron, which is heavy, has high production costs, and complicated processing. Therefore, the oil ring itself has a large inertia, large energy consumption, fast wear and long service life during work. short
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[0009] An ultra-thin steel integral oil ring, the oil ring includes a spiral expander 2 and two scraper blades 1, the spiral extender 2 is arranged between the two scraper blades 1, and the two scraper blades 1 are respectively Fixed on the inside and outside of the spiral expander 2, the scraper 1 has an M-shaped section, and two scrapers 1 are alternately arranged on the inside and outside of the spiral expander 2.
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The invention relates to an overall ultrathin steel oil ring. The oil ring comprises a spiral supporting ring and two scrapping blades, wherein the spiral supporting ring is arranged between the two scrapping blades; and the two scrapping blades are respectively fixed on the inner side and outer side of the spiral supporting ring. The overall ultrathin steel oil ring disclosed by the invention is simple in structure, large in space interval of the scrapping blades and good in oil-returning effect; the weight of the overall ultrathin steel oil ring is greatly lightened; the power consumption is reduced, and the physical inertia is low, so that the abrasion speed of the oil ring is slowed, and the service life of the oil ring is prolonged; and the M-shaped scrapping blades are arranged on the inner and outer sides of the spiral supporting ring in a staggered way, so that the oil ring has high strength and good sealing performance.
Description
technical field [0001] The invention relates to an integral oil ring used on a car, in particular to an ultra-thin steel integral oil ring. Background technique [0002] Most of the oil rings used in existing cars are made of cast iron, which is heavy, has high production costs, and complicated processing. Therefore, the oil ring itself has a large inertia, large energy consumption, fast wear and long service life during work. short. Contents of the invention [0003] In order to solve the above problems, the present invention provides an ultra-thin steel integral oil ring with good sealing performance, light weight and long service life. [0004] The technical solution of the present invention is: the oil ring includes a spiral expander and two scrapers, the spiral expander is arranged between the two scrapers, and the two scrapers are respectively fixed on the inner side and the outer side of the spiral expander . [0005] The scraper blades have an M-shaped section, ...
Claims
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IPC IPC(8): F02F5/00
Inventor 陈玉元
Owner 陈玉元
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