长冲程抽油机减速器的一种新设计方案  

A New Design Plan of Reducer for Long Stroke Pumping Units

作　　者：黄清世[1] 邹雯[1] 张亚娟 

机构地区：[1]长江大学机械工程学院,湖北荆州434023 [2]广西柳工机械股份有限公司,广西柳州545007

出　　处：《石油天然气学报》2007年第6期153-156,共4页Journal of Oil and Gas Technology

摘　　要：提出用三曲柄二环减速器的一种派生形式作长冲程抽油机的减速器。它由一级外啮合渐开线齿轮传动和一级三曲柄二环传动组成。此种减速器具有传动比大、结构合理、皮实可靠、制造容易、成本低廉的特点,具有良好的应用前景。A new type decelerator was presented to substitute for the reducer in a long stroke pumping unit,which was derived from the tri-crank and two-ring redactor,it was composed of a pair of involute gears and one stage of this special transmission.The feasibility of this kind of decelerator is analyzed.It is regarded as a reducer with many advantages,such as higher transmission ratio,reasonable structure,sturdy,convenient manufacturing and assembling,lower cost,and it has a good application prospects.

关 键 词：抽油机 机械传动 减速器 结构 特点 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]