Results 61 to 70 of about 15,758 (211)
Experimental Study of the Influence of Speed and Load on Thermal Behavior of High-Speed Helical Gear Trains [PDF]
An experimental effort has been conducted on an aerospace-quality helical gear train to investigate the thermal behavior of the gear system as speed, load, and lubricant flow rate were varied.
Handschuh, R., Kilmain, C.
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A case study in Industrial Mathematics, concerning designing of possibility of desired tooth profiles of gears given a curve tracing by grinding wheels.
openaire +1 more source
Effect of Gear Backlash Function on the Dynamics Characteristic of Helical Gear
A three- degree- of- freedom shaft- torsion coupling nonlinear dynamics model of a single-stage helical cylindrical gear transmission system is established,which included the nonlinear factors such as gear backlash,time- varying stiffness,transmission ...
Wang Xin, Kang Boqiang
doaj
The formation mechanism of tooth surface twist in helical gear generating machining (worm grinding and hobbing) and the measure to reduce the tooth surface twist are mainly studied.
Shihao Gao +3 more
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Discovery Learning Experiments in a New Machine Design Laboratory [PDF]
A new Machine Design Laboratory at Marquette University has been created to foster student exploration with hardware and real-world systems. The Laboratory incorporates areas for teaching and training, and has been designed to promote “hands-on” and ...
Anton, Fernando Rodriguez +1 more
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A method of parametric model of helical gear with the 3D parametric function in Pro/E is presented.By pro/MECHANICA and ANSYS,dynamics characteristics of helical gear are analyzed.Using the method,development cycle of helical gear can be greatly reduced.
朱学文, 朱国文, 何小新
doaj
Study on Internal Helical Gear Topographic Modification and Transmission Error Simulation
In order to improve the meshing performance of the internal helical gear transmission pair, a topographic modification method of the internal helical gear is proposed.
Xiaozhong Ren, Zhifang Li, Jianxin Su
doaj
Dynamic Capacity and Surface Fatigue Life for Spur and Helical Gears [PDF]
A mathematical model for surface fatigue life of gear, pinion, or entire meshing gear train is given. The theory is based on a previous statistical approach for rolling-element bearings. Equations are presented which give the dynamic capacity of the gear
Coy, J. J. +2 more
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The optimal design of standard gearsets [PDF]
A design procedure for sizing standard involute spur gearsets is presented. The procedure is applied to find the optimal design for two examples - an external gear mesh with a ratio of 5:1 and an internal gear mesh with a ratio of 5:1.
Coy, J. J., Savage, M., Townsend, D. P.
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The axial vibration of double helical gear transmission can cause the imbalance of axial force which could influence the change of gear engaging position,oscillation of the gearbox casing and even the failure of high speed and high power double helical ...
戴日辉 +3 more
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