CA488发动机粉末冶金机油泵驱动齿轮研制  

Development of Powder Metallurgy oil Pump Driving Gearfor the Medel CA488 Engine

作　　者：温树德 瞿跃民 方学民 

机构地区：[1]长春汽车材料研究所 [2]一汽集团公司散热器厂 [3]一汽集团公司辽泵厂

出　　处：《汽车技术》1999年第2期30-31,34,共3页Automobile Technology

摘　　要：从材料、生产工艺等方面对采用粉末冶金工艺制造机油泵驱动齿轮进行了试验研究。并对合金铸铁机油泵驱动齿轮和粉末冶金机油泵驱动齿轮加以比较。得出结论：CA488发动机采用粉末冶金材料制造机油泵驱动齿轮可提高材料利用率、减少机械加工工序、降低制造成本。Experiment and research work is camed out for oil pump driving gear made of powder metallurgy in respect of material and technology. Then the powder metallurgy gear is compared with gear made of alloy cast iron. The development shows that oil pump driving gear made of powder metallugy has the following advantages: raw material saving, mechnical processing work reduction and manufacturing cost lowering.

关 键 词：发动机 机油泵 齿轮 粉末冶金 汽车 

分 类 号：U464.137.1[机械工程—车辆工程]