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双包络环面蜗杆传动齿面运动参数的研究
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作者 贺惠农 韦云隆 《机械科学与技术》 CSCD 北大核心 1997年第4期565-569,共5页
从传动摩擦学观点出发,对啮合理论和润滑理论进行了耦合研究。探讨了齿面接触点上的卷吸速度,并对相对滑动速度在接触线法向的分量和卷吸速度进行了对比研究。结果表明,在对双包络环面蜗杆传动作润滑分析时以用卷吸速度作为运动参数... 从传动摩擦学观点出发,对啮合理论和润滑理论进行了耦合研究。探讨了齿面接触点上的卷吸速度,并对相对滑动速度在接触线法向的分量和卷吸速度进行了对比研究。结果表明,在对双包络环面蜗杆传动作润滑分析时以用卷吸速度作为运动参数为宜,因而提出用卷滑比来作为衡量齿面摩擦学性能的运动参数。 展开更多
关键词 双包络环 蜗杆传动 卷吸速度 齿面运动
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螺旋锥齿轮的接触区及切齿机床的选用问题
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作者 赵世纯 《綦齿传动》 2008年第1期23-25,共3页
螺旋锥齿轮副的接触区和齿面接触分析运动曲线是螺旋锥齿轮副重要的质量指标,影响螺旋锥齿轮的强度、寿命和啮合噪声。如何选用切齿机床和大、小轮的切齿方法以获得理想的接触区和齿面接触分析运动曲线是值得我们螺旋锥齿轮制造者关注... 螺旋锥齿轮副的接触区和齿面接触分析运动曲线是螺旋锥齿轮副重要的质量指标,影响螺旋锥齿轮的强度、寿命和啮合噪声。如何选用切齿机床和大、小轮的切齿方法以获得理想的接触区和齿面接触分析运动曲线是值得我们螺旋锥齿轮制造者关注的问题。 展开更多
关键词 接触区 运动曲线“TCA”齿接触分析 滚比修正法 刀倾法
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The additon of screws and the axodes of gear pairs
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作者 张文祥 《Journal of Coal Science & Engineering(China)》 2001年第2期78-82,共5页
In the light of screw addition, the distribution of instantaneous axes along the common perpendicular of the two screws is determined and all possible sorts of axodes are derived cinematically with the pitch of the re... In the light of screw addition, the distribution of instantaneous axes along the common perpendicular of the two screws is determined and all possible sorts of axodes are derived cinematically with the pitch of the relative motion screw in the gear pair as the basis and the transmission ratio i as an independent variable. 展开更多
关键词 SCREW screw addition GEAR axode
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Contact surface fatigue life for roller rack pinion system
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作者 KIM Chang-hyun CHOI Heung-soap KWON Soon-man 《Journal of Central South University》 SCIE EI CAS 2012年第12期3454-3459,共6页
A roller rack pinion(RRP)system,which consists of a rack-bar and a cam pinion,transforms a rotation motion into linear motion.The rack-bar has a series of roller train and meshes with the cam pinion.First,the exact to... A roller rack pinion(RRP)system,which consists of a rack-bar and a cam pinion,transforms a rotation motion into linear motion.The rack-bar has a series of roller train and meshes with the cam pinion.First,the exact tooth profile of the cam pinion and the non-undercut condition to satisfy the required performance have been proposed with the introduction of the profile shift coefficient.Then,the load stress factors are investigated under the variation of the shape design parameters to predict the gear surface fatigue limit which is strongly related to the gear noise and vibration at the contact patch.The results show that the pitting life can be extended significantly with the increase of the profile shift coefficient. 展开更多
关键词 roller rack pinion profile shift coefficient load stress factor pitting life
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