Results 11 to 20 of about 11,057 (219)

Optimization research on arc height of running surface based on reducing partial wear of straddle-type monorail vehicle running wheel tire

Advances in Mechanical Engineering, 2021
This article proposes an ideal of reducing the partial wear of the running wheels by optimizing the arc height of the running surface to improve the wheel-rail contact state.
XiaoXia Wen, ZiXue Du, Liang Chen
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Buckling behavior of AA6061 circular tube under axial compression by considering contact condition of tube end

International Journal of Lightweight Materials and Manufacture, 2021
When a circular tube is under axial compression, it can be developed into specific forming technologies (e.g., tube inversion). However buckling failure is prone to occurring and seriously restricts the successful realization of the forming process or ...
Zhi-chao Sun, Jing Cao, Long Huang, Zhi-kun Yin, Li-shuang Zheng   +4 more
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Basic Principle and Contact Analysis of Internal Meshing Gear Drive with Curve Configuration

Jixie chuandong, 2022
Based on gear transmission conjugate-curve theory research， taking the internal meshing gear transmission with curve element as the object， general meshing equation of spatial conjugate curves along the designated contact angle position is derived and ...
Dong Liang, Sheng Meng, Ming Li, Xiangyang Xu, Zeyin He   +4 more
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“Soft that molds the hard:” Geometric morphometry of lateral atlantoaxial joints focusing on the role of cartilage in changing the contour of bony articular surfaces

Journal of Craniovertebral Junction and Spine, 2017
Purpose: The existing literature on lateral atlantoaxial joints is predominantly on bony facets and is unable to explain various C1-2 motions observed.
Prashant Kumar Prasad, Pravin Salunke, Daisy Sahni, Parveen Kalra   +3 more
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Tooth Contact Analysis of Herringbone Rack Gears of an Impulse Continuously Variable Transmission

International Journal of Automotive Science and Technology, 2021
Finite element based tooth contact analysis of a rack and pinion system of an impulse continuously variable transmission is performed in this study. The rack and pinion system are designed with involute profile herringbone tooth profiles.
Zhi Geng, Gang Li̇
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Tooth Surface Design and Contact Characteristics Analysis of a Novel Herringbone Planetary Gear Drive [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
Involute gear transmissions faced challenges such as uneven distribution of contact stress on tooth surfaces that leading to pitting wear, and insufficient bending resistance when transmitting high torque and power.
LIANG Dong, HU Hanbao, WU Yukang, CHEN Renxiang, XU Xiangyang   +4 more
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Generating the Code Controlling the CNC Machine Tool for Shaping the Surfaces of Worms with a Circular Concave Profile by a Point Method [PDF]

MATEC Web of Conferences, 2022
Despite the fact that worm gears have been known for millennia, they are still used and they are constantly improved and developed. The goal is to obtain a gear that is not wearing out under the assumed operating conditions. That is why such an important
Boral Piotr
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Classification of the Type of Contact Between Primary Molars as an Indicator of the Likelihood of Future Caries

Children
Background/Objectives: Contact areas between first and second primary molars, shaped by concave/convex proximal surface morphology, are associated with proximal caries with concave surfaces linked to biofilm stagnation.
Andrea Cortes, Kim Rud Ekstrand, Sofía Jácome-Liévano, Stefania Martignon   +3 more
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Possibilities to improve accuracy of contact measurements by using corundum tips and video recording of contact area [PDF]

Омский научный вестник, 2019
The article deals with the basics of a new approach to contact measurements of the size of products with the possibility of compensation of contact elastic deformations due to the measurement of the size of the contact zone and determine its center ...
E. V. Leun, A. E. Shakhanov, A. V. Nickel   +2 more
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Comparison of sinusoidal and involute spur gears by meshing characteristics

Trudy Odesskogo Politehničeskogo Universiteta, 2019
The article deals with the relevant task of development of gears, that are alternative to the involute (conventional) ones, and can be applied in power drives of machines.
Павло Миколайович Tkach, Павло Леонідович Носко, Олександр Васильович Башта, Юрій Олександрович Цибрій, Ольга Олександрівна Ревякіна, Григорій Олексійович Бойко   +5 more
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