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Deformability, noise, and vibrations of polymer gears
Polymer Gears discusses polymer gear design and their efficient mechanical properties, light weight, and low noise during operation. As plastic gears are replacing metallic gears in traditional and new applications, there is still lack of material ...
Rostand Tayong Boumda, Rex Keen
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Transmission Efficiency of Polymer Spur Gears Meshing with Polymer as Well as Metal Spur Gears
2021Polymer gears are replacing metal gears in various applications nowadays. Polymer gears are deployed in lightweight applications and frequently used in robotic field. Various type of movement takes place in robot. Therefore, transmission efficiency (TE) is a key concerned for robot motion.
Akant Kumar Singh +2 more
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The wear resistance improvement of fibre reinforced polymer composite gears [PDF]
Wear, 2019 This paper presents experimental investigations into the wear performance of non-reinforced POM (Polyoxymethylene) and 28% GFR POM (glass fibre reinforced POM) gear pairs; polymer running against polymer is a little studied but important system.
Ken Mao
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The wear behaviour of polymer composite gears
Journal of Synthetic Lubrication, 1996AbstractIn order to examine the wear of polymer composite gears, a test facility has been developed which has enabled the wear of gear trains to be measured continuously during gear operation. Brief details of the method are given. The purpose of this paper is to report some of the results obtained from this facility and, in particular, to discuss the ...
K. Mao, C. J. Hooke, D. Walton
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Polymer gears offer advantages such as good tribological performance, self-lubrication, low cost, lightweight design, and minimal vibration. They can be used in mechanisms where lubrication is not needed to prevent contamination from lubricants. Minimizing heat generation is crucial to maintain the optimal tribological properties of these gears.
Charles Nutakor +2 more
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Charles Nutakor +2 more
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Friction and Wear of Engineering Polymer Gears
World Tribology Congress III, Volume 2, 2005Technical polymers are widespread in the machinery owing to their beneficial properties against metals as operation without lubrication, low friction and wear, light weight, corrosion resistance, low manufacturing costs etc. There are many sorts of technical polymers available of which sliding elements can be produced.
Ga´bor Kala´cska +4 more
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Performance of gear pumps in polymer processing
Polymer Engineering & Science, 1984AbstractWithin the past several years considerable interest has developed in the practice of retrofitting plasticating extruders with gear pumps. The primary motivation for this is to reduce surges and fluctuations in the extrusion rate, thereby improving product quality and reducing waste.
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Effect of Mating Metal Gear Surface Texture on the Polymer Gear Surface Temperature
Materials Today: Proceedings, 2015Abstract Gear performance is significantly influenced by the interacting surface conditions; however, very few attempts have been made to understand the effect of mating surface condition. In this work, injection molded polypropylene gears were meshed with machined metal gears having different surface conditions.
A. Johnney Mertens, S. Senthilvelan
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Journal of Tribology, 1993
A design of a four square gear test rig that allows the wear of polymer and composite gears to be monitored continuously during operation is described. The wear behavior of three typical gear materials is examined and it is shown that the wear characteristics differ greatly.
C. J. Hooke +4 more
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A design of a four square gear test rig that allows the wear of polymer and composite gears to be monitored continuously during operation is described. The wear behavior of three typical gear materials is examined and it is shown that the wear characteristics differ greatly.
C. J. Hooke +4 more
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Experimental Investigation of Polymers Gears to the Composite Gears
2022S. Aswin Kumar +3 more
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