Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Polymer gears"'
Autor:
Sergey V. Shil’ko, Viktor E. Starzhinsky, Vladislav V. Dubrovskiy, Evgeniy V. Shalobaev, Miron V. Czerniec
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(68), Pp 53-62 (2024)
New applications and modern methods are described for manufacturing gears made of polymer composites using additive (3D printing) and microelectronics technologies (burning and rapid prototyping from photopolymers). The methods of calculation of the
Externí odkaz:
https://doaj.org/article/6ef66e8930114d709edf56da131ecfd9
Publikováno v:
Tribology in Industry, Vol 46, Iss 2, Pp 332-345 (2024)
An analytical complex study of metal-polymer (MP) helical and spur gears by a new author's analytical method was carried out. The influence of the helix angle on the contact pressures in the engagement, the teeth wear, and the durability of the MP ge
Externí odkaz:
https://doaj.org/article/db086eda9052450d9652159c74d50d41
Publikováno v:
Materials & Design, Vol 240, Iss , Pp 112875- (2024)
There is a growing and prevalent trend in the power transmission field of high-performance polymers replacing metallic materials given the strict light-weight requirement. Polymer gears exhibit a low elasticity modulus, high-temperature sensitivity,
Externí odkaz:
https://doaj.org/article/4065ad14f772403bb680a5fff01364ba
Publikováno v:
Polymers, Vol 16, Iss 8, p 1073 (2024)
This study presents a computational model to determine the wear behaviour of polymer gears. Using PrePoMax finite element numerical calculation software, a proposed computational model was built to predict dry rolling/sliding wear behaviour based on
Externí odkaz:
https://doaj.org/article/236b237c5f444f1dbb7611bff7afa015
Publikováno v:
Polymers, Vol 16, Iss 5, p 677 (2024)
A computational model for analysing the tooth deflection of polymer gears is presented in this paper. Because polymer gears have less stiffness compared to metal gears, the proposed approach considers a comprehensive analysis to determine the most su
Externí odkaz:
https://doaj.org/article/b428da7a9c034055854e0046f5c277ea
Autor:
Damijan Zorko
Publikováno v:
Polymers, Vol 15, Iss 20, p 4118 (2023)
The quality of gear manufacturing significantly influences the way load is distributed in meshing gears. Despite this being well-known from practical experience, gear quality effects were never systematically characterized for polymer gears in a mann
Externí odkaz:
https://doaj.org/article/e886c0f8bc2c4f6fb9b0d9a7e4cc47e2
Akademický článek
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Publikováno v:
Applied Engineering Letters, Vol 6, Iss 2, Pp 54-61 (2021)
The method of calculating the wear and life of gears with metal wheels is used to analyze the bearing capacity and tribotechnical characteristics of metal‐polymer gears with wheels made of a dispersion‐reinforced composite – polyamide filled w
Externí odkaz:
https://doaj.org/article/933390ef593842c2a615c8dd722a5af0
Publikováno v:
Acta Technica Jaurinensis, Vol 13, Iss 3, Pp 197-210 (2020)
The weight of polymer gears is increasing continuously due to their advantageous properties. This is the reason why in recent years traditional metal gears have been replaced by polymer counterparts in plethora applications. Despite their benefits, t
Externí odkaz:
https://doaj.org/article/a68c390d176141ab9ee55379a89e3d12
Publikováno v:
Polymers, Vol 15, Iss 3, p 783 (2023)
A comprehensive experimental investigation of the noise evaluation of coated spur polymer gears made of POM was performed in this study. The three Physical Vapour Deposition (PVD) coatings investigated were aluminium (Al), chromium (Cr), and chromium
Externí odkaz:
https://doaj.org/article/0a63cb4996114023b91a787a949160d0