The scuffing load capacity depending on the pitch line velocity of two gear design variants running at constant temperatures and lubricant conditions was investigated. Furthermore, the morphology of scuffing was investigated with regard to the damage location and the surface condition. Based on the ...
Pitch-line velocity is the linear velocity of a point on the gear at the radius of the pitch circle.A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高
网络齿距;齿节距
24. (General Engineering) the distance between corresponding points on adjacent members of a body of regular form, esp the distance between teeth on a gearwheel or between threads on a screw thread 25. (General Engineering) the distance between regularly spaced objects such as rivets, bolts, et...
pitch line 美 英 na.【机】齿距线 网络节线;节线齿距线;分度圆 英汉 网络释义 na. 1. 【机】齿距线 例句
(If the follower is a gear, point p is taken to be the point of tangency between thepitch circlesof the planet gear and the follower.) Line pe represents the velocity of point p on the planet gear. Planetary gearing: Getting around the calculations ...
former works, that the two lines will have a common velocity as in rolling contact; it usually cuts the teeth at about the middle of their height, and, in a circular gear, is a circle concentric with the axis of the gear; the line, or circle, on which the pitch of teeth is ...
In Fig. 6.9, gear 1 is the driver and gear 2 is the driven gear. The pitch line velocity, V, is equal to (6.10) where the pitch diameter d is expressed in inches or mm, and n is the angular speed in rpm. The transmitted power and torque are calculated with (6.11) where is ...
On the frequency spectrum of gear noise, tooth-contact frequency fz has the highest sound pressure level on the pitch line velocity over 10m/s. 2f_z... M Abe - 《Memoirs of the Institute of Sciences & Technology Meiji University》 被引量: 0发表: 1975年 Laser Triangulation Provides Essentia...
When the turbine operates at a low tip-speed ratio λ, which is the ratio between the blade velocity ΩR, and the wind velocity U∞, the blades perceive significant amplitude changes in the angle of attack and relative wind velocity (Fig. 1). These varying flow conditions can give rise ...