Results 1 to 10 of about 260,873 (257)

Mathematical Modeling and Machining of the Internal Double-Arc Spiral Bevel Gear by Finger Milling Cutters for the Nutation Drive Mechanism

Machines, 2022
A method of machining the internal double-arc spiral bevel gear with a finger milling cutter was presented. The mathematical model of the internal spiral bevel gear tooth profile was established considering the principle of machining a spiral bevel gear ...
Dawei Zhang, Zhenya Wang, Ligang Yao, Daizhi Xie   +3 more
doaj   +2 more sources

Experimental and Numerical Study on Stress Distribution Characteristics of Traveling Wave Resonance of High-Speed Bevel Gear in Aero-Engine

Applied Sciences, 2023
Gear failure caused by traveling wave resonance (TWR) generally occurs quite suddenly and causes catastrophic results in aero-engines. In this study, the TWR characteristics and stress distribution characteristics of a high-speed bevel gear in an aero ...
X. Luan, Yuhan Gao, Zhenpeng Zhang, Y. Sha, Gong-min Liu   +4 more
semanticscholar   +1 more source

Transmission Efficiency Optimal Design of Spiral Bevel Gear Based on Hybrid PSOGSA (Particle Swarm Optimization—Gravitational Search Algorithm) Method

Applied Sciences, 2022
Transmission efficiency is a significant index of the transmission system. Even though much research has been carried out to calculate gear transmission efficiency, only a few of them studied spiral bevel gear due to its complexity.
Xiangying Hou, Shushen Gao, Linyue Qiu, Zhengminqing Li, R. Zhu, S. Lyu   +5 more
semanticscholar   +1 more source

Dynamic Simulation of Cracked Spiral Bevel Gear Pair Considering Assembly Errors

Machines, 2022
The tooth root crack fault is a common fault type of the spiral bevel gear pair (SBGP). Affected by the strong bearing capacity, the early crack fault of the SBGP cannot be found in time.
Hongzheng Han, Hui Ma, Haixu Wang, Jiazan Zhu, Zhanwei Li, Z. Liu   +5 more
semanticscholar   +1 more source

Windage Loss Characteristics of Aviation Spiral Bevel Gear and Windage Reduction Mechanism of Shroud

Machines, 2022
With the increasing speed of aviation gear, windage loss has been the main component of power loss. Reducing windage is of great significance to improving the transmission efficiency of aviation spiral bevel gear.
Linlin Li, S. Wang, Haoran Zou, Pei-Lin Cao   +3 more
semanticscholar   +1 more source

Modal Analysis of Aeronautic Spiral Bevel Gear in the Temperature Field

Journal of Sensors, 2022
The temperature of the bevel gear tooth surface will increase greatly because of its special structure. Modal is the characteristic of reaction structure.
W. Yu, Shijun Liu, Wenbo Xu, Dongfei Wang   +3 more
semanticscholar   +1 more source

The designing and modeling of equal base circle herringbone curved bevel gears

Scientific Reports, 2023
Based on the theory of equal base circle bevel gears, a new type of gear, the equal base circle herringbone curved bevel gear, is studied further to reduce the axial force problem of curved bevel gears.
Ruiping Zhang, Bo Zhang, Shixiang Fu
doaj   +1 more source

FORMATION OF GEARINGS FROMINVOLUTE-BEVEL GEARS

Bulletin of the South Ural State University series "Mechanical Engineering Industry", 2020
When designing modern machine drives based on traditional gears, in some cases there are problems associated with the complexity of the rational layout of the drive, and its load capacity. These problems can be solved using gears with involute bevel wheels.
B.A. Lopatin, S.V. Plotnikova, I.P. Deryabin   +2 more
openaire   +2 more sources

Sensitivity analysis and compensation for tooth surface deviation of spiral bevel gear machine tool

Scientific Reports
To analyze the quantitative mapping relationship between the geometric errors of the five-axis CNC machine tool and the tooth surface deviation of spiral bevel gears, and identify the key geometric errors that affect the machining deviation of the spiral
Jianjun Yang, Linlin Si, Jubo Li, Wen Xin, Bo Zhao, Bingyang Wei   +5 more
semanticscholar   +1 more source

Modeling and dynamic analysis of spiral bevel gear coupled system of intermediate and tail gearboxes in a helicopter

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2021
The coupled dynamic model of the intermediate and tail gearboxes’ spiral bevel gear-oblique tail shaft-laminated membrane coupling was established by employing the hybrid modeling method of finite element and lumped mass. Among them, the dynamic equation
Haimin Zhu, Wei-fang Chen, R. Zhu, Li Zhang, Bibo Fu, Xiong Lu   +5 more
semanticscholar   +1 more source