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滚子凸轮    
相关语句
  roller cam
    Studies on The Design Principle of Multi Roller Cam one Way Clutch Of Cat518Ground Skidder
    绞盘机用多滚子凸轮超越离合器设计理论研究
短句来源
    The pressure angles of and for the pinnacle cam mechanism were smaller and bigger,respectively,than those of the roller cam mechanism.
    与机构摩擦性质有关 ,尖端凸轮机构较滚子凸轮机构 [α1]小 ,[α2 ]大 ;
短句来源
  indexing cam
    The CAPP System Study of Globoid Indexing Cam Equips
    齿形滚子凸轮装置CAPP系统的研究
短句来源
    In accordance with the different spare parts and characteristics of the globoid indexing cam equips in trying hard for practical,dependable,vivid and economic,the system of CAPP was developed according to variation and alternant admixture type,and the construction,function,work process,craft decision of the globoid indexing cam equips were introduced.
    针对齿形滚子凸轮装置中不同零件的结构与特点, 在力求实用、可靠、灵活、经济的基础上, 开发了基于变异与交互的混合式的CAPP系统, 介绍了齿形滚子凸轮装置CAPP系统的组成结构、功能、工作过程、工艺决策等内容。
短句来源
  rolling cam
    The Comprehensiveness of the Basic Size of Rolling Cam Mechanism
    滚子凸轮机构基本尺寸的综合
短句来源
  rolling cam
    The Comprehensiveness of the Basic Size of Rolling Cam Mechanism
    滚子凸轮机构基本尺寸的综合
短句来源
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  roller cam
This high-soot engine test is used to evaluate how well test oils limit axle wear in the roller cam lifter.
      


In combination with the digesting of the design theory of CAT518 ground skidder an imported machine,the authors discussed the wedging condition of the multi roller one way clutch,in this paper,developed the method to calculate the maximum safe torque transmitted and the principle to determine the control parameter of the cam in the clutch.

本文结合我国引进CAT518绞盘机设计理论的消化,讨论了多滚子凸轮超越离合器的楔紧条件,在其基础上给出了绞盘机用多滚子凸轮超越离合器最大扭矩传递能力的具体计算方法和凸轮轮廓结构参数的确定方法。

A discussion on functional principle of translating multiroller follower cam and relevant problems of this mechanism designed in the way with uniform velocity. Using this kind of mechanism for realization of larger straight reciprosating displacement is quite feasible with small dimensions.

论述了多滚子凸轮机构的工作原理和按匀速运动规律设计该机构的有关问题 .用这种机构实现较大位移的直线往复运动要求行之有效 ,且结构紧凑

A mathematical model was proposed to analyze the pressure distributions of a straight line moving disk cam mechanism and it was found that the allowable pressure angle was related to the material type, frictional condition, service load and the instantaneous acceleration speed of the driven part.In the end,a theoretical value of the cam's allowable pressure angle was presented.This study suggested that the greater friction factor would result in a smaller and bigger .The pressure angles of and for the pinnacle...

A mathematical model was proposed to analyze the pressure distributions of a straight line moving disk cam mechanism and it was found that the allowable pressure angle was related to the material type, frictional condition, service load and the instantaneous acceleration speed of the driven part.In the end,a theoretical value of the cam's allowable pressure angle was presented.This study suggested that the greater friction factor would result in a smaller and bigger .The pressure angles of and for the pinnacle cam mechanism were smaller and bigger,respectively,than those of the roller cam mechanism.The greater the load and acceleration,the smaller and the greater would be.

通过建立力学模型 ,对直动盘状凸轮机构进行了受力分析 ,指出凸轮压力角引用传统方法 ,即单一升程、回程许用压力角 [α1]=30°,[α2 ]=70°~ 80°,不合理。许用值应与机构的具体材料、摩擦状态、机构工作载荷以及从动件瞬间加速度大小有关。导出了凸轮机构许用压力角的理论数值。机构许用压力角与机构摩擦材料有关 ,摩擦系数越大 ,[α1]越小 [α2 ]越大 ;与机构摩擦性质有关 ,尖端凸轮机构较滚子凸轮机构 [α1]小 ,[α2 ]大 ;与机构工作载荷、从动件加速度大小有关 ,载荷越大、加速度越大时 ,则 [α1]越小 ,[α2 ]越大

 
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