Accelerated lifetime testing of reinforced polymer gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 The main advantages of polymer gears compared to metal gears are low manufacturing costs for mass production, vibration damping, and there is no need for a lubricant.
Jože TAVČAR +2 more
doaj +5 more sources
An investigation on the potential of bio-based polymers for use in polymer gear transmissions
Polymer Testing, 2021 The potential for replacing the fossil-based Polyoxymethylene (POM) and Polyamide 66 (PA 66) in polymer gear applications with a bio-based Polyamide 6.10 (PA 6.10) was studied and is presented in the article.
Damijan Zorko +2 more
doaj +4 more sources
Influence of Metal Gear Tooth Geometry on Load and Wear within Metal-Polymer Gear Pairs
Applied Sciences, 2021 Gear pairs made of the material pairing metal-polymer provide advantages, such as a reduced weight, beneficial damping properties and the possibility to be operated in dry running conditions.
Andreas Rohrmoser +5 more
doaj +1 more source
Polymer concrete and fibre concrete as efficient materials for manufacture of gear cases and pumps [PDF]
E3S Web of Conferences, 2020 The paper describes the results of investigations on application of composite materials – polymer concrete and fibre concrete for manufacture gear cases of mechanisms used in mining and metallurgical industry centrifugal pump casings.
Yelemessov Kassym +5 more
doaj +1 more source
Polymer Testing, 2021 The high cycle fatigue behaviour of autoclave-cured carbon fibre-reinforced polymer (CFRP) composite gears is investigated. The CFRP gears were milled from a composite plate and tested in mesh with a steel drive gear under five torque loads ranging ...
Damijan Zorko +4 more
doaj +1 more source
Analytical assessment of the sliding friction coefficient influence on durability, wear and contact pressure in spur gears [PDF]
FME Transactions, 2021 The research of influence of sliding friction coefficient on durability is carried out for gear train containing steel wheels and metal-polymer gear trains containing polyamide gears reinforced with carbon and glass dispersion fibers.
Chernets Myron +3 more
doaj +1 more source
Modeling of load carrying capacity and durability of metal-polymer spur gears made of polyamide RA6 based compositions [PDF]
FME Transactions, 2022 Based on the author's method of calculation of metal-polymer (MP) gears, the study of load carrying capacity and durability of metal-polymer spur gears with a gear made of unfilled polyamides PA6, PA66, and polyamide PA6 based composites filled with ...
Chernets M. +3 more
doaj +1 more source
Analysis of Transient Elastohydrodynamic Lubrication of Asymmetric Polymer Planetary Gears
Jixie chuandong, 2023 Asymmetric polymer gears are used in planetary gear transmission system to cater for the design requirements of compact and lightweight mechanical structure.
Wang Youqiang +4 more
doaj
The effect of center distance error on the service life of polymer gears
Polymer Testing, 2023 Gear assembly errors are an important contributor to a premature gearbox failure. This study investigates the effects of center distance deviation on polymer gearbox life. The main focus was on the influence on the stress state of the gear.
Damijan Zorko +3 more
doaj +1 more source
Analysis of Transient Elastohydrodynamic Lubrication of Asymmetric Polymer Gear
Jixie chuandong, 2021 Polymer gears are light and corrosion resistant， which can reduce noise and improve economic benefits. Correspondingly， polymer gear teeth are weaker than metal ones， so asymmetric design is adopted to improve the strength of polymer gear.
Mingyu Zuo +5 more
doaj