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  • 专利标题:   Camshaft used for controlling turn on and closing action of four-stroke piston engine, comprises mandrel, which is provided with exhaust cam and air inlet cam, further mandrel is coated with high-strength coating, and exhaust cam and air inlet cam is coated with wear-resistant coating.
  • 专利号:   CN115700264-A
  • 发明人:   ZHU Y, WANG W, SUN Z, WANG G
  • 专利权人:   DANYANG LEIJING MACHINERY MFG CO LTD
  • 国际专利分类:   C09D004/00, C09D004/02, C09D007/61
  • 专利详细信息:   CN115700264-A 07 Feb 2023 C09D-004/02 202320 Chinese
  • 申请详细信息:   CN115700264-A CN11524132 01 Dec 2022
  • 优先权号:   CN11524132

▎ 摘　　要

NOVELTY - Camshaft comprises mandrel, which is provided with an exhaust cam and air inlet cam, further mandrel is coated with a high-strength coating. The exhaust cam and air inlet cam is coated with a wear-resistant coating. USE - Camshaft used for controlling turn on and closing action of four-stroke piston engine, and two-stroke engine. ADVANTAGE - The camshaft has high-strength and wear-resistance, and durability, and enhances the strength of the mandrel.