Results 41 to 50 of about 5,870 (164)
Potential of oil-lubricated cylindrical plastic gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017 Bending strength of injection molded polyacetal test gears is investigated in back-to-back testing using oil-lubrication. To validate state of the art calculation methods, tooth geometries with a variable number of teeth are investigated, maintaining a constant center distance and transmission ratio.
HASL, Christian +4 more
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Journal of Advanced Mechanical Design, Systems, and ManufacturingA smart gear system capable of non-contact monitoring of the characteristics of sensors formed on plastic gears was proposed. However, the effect of the changing internal structure of the plastic gear during operation on the monitoring antenna had not ...
Atsuhide NISHIKAWA +7 more
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JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry, 1991 Worm gears, which undergo a great deal of sliding, produce a large amount of heat and suffer from a high degree of wear, being low in resistance to heat and wear. However, plastic worm gears are currently demanded for use in food processing machinery which should be free of oil that can get into products.
TSUKAMOTO, Naohisa, MARUYAMA, Hiroki
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A Wear Device for Plastic Gears
Műszaki Tudományos KözleményekOur goal was to design and build a device that allows the investigation of wear for plastic spur gears. In the initial phase of the design process, cost-effectiveness was at the forefront. The device is part of a license project for the Faculty of Mechanical Engineering at Sapientia Hungarian University of Transylvania and it will be used for research ...
Szilveszter Portik, Attila Gergely
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Examining the Abrasion Behaviour of PA 66 Gears in Different Cycles
Advances in Materials Science and Engineering, 2014 Gears made of plastic-based materials are anticorrosive, resistant to magnetic environments, and light and have pulse decay, low noise, and self-lubrication properties, and therefore their usage areas are widening every single day.
Rifat Yakut, Hayrettin Düzcükoglu
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Research Progress of Worm Gear Material in Worm Drive
Jixie chuandong, 2020 Worm drive has a large transmission ratio，compact structure and stable transmission，thus，it has been widely used in the field of mechanical manufacturing.Bronze is the most common and widespread worm gear material in the worm drive.In order to solve the ...
Zhang Yanjun +5 more
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Nihon Kikai Gakkai ronbunshu, 2019 The purpose of this study is to generate training data for failure detection by Neural Network, which estimates extent of damage from vibration data of meshing plastic gear pairs.
Yunosuke ISHII +7 more
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Jixie chuandong, 2012 The plastic gears of car door lock device are prone to fracture in the region of pitch line,so the structural strength should be checked.The gear pair model is created in CAXA,and then the distributing feature on stress and strain of the gear pair in one
陈山林, 李娟玲
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Basic Characteristics of Plastic Gears Lubricated with Water
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing, 1991 Recently, plastic gears have become to be used also in water, but according to the kinds of plastics, there are some which show a great deal of wear when they are used in water. However, it is considered also that in water or in the place where moisture exists, water performs lubricating action, and wear decreases as compared with the case without ...
TSUKAMOTO, Naohisa +3 more
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Analysis of plastic hole expansion under gear interference fit
Jixie chuandongObjectiveIn the locomotive transmission system, the gear-shaft interference fit is prone to plastic hole expansion under long-term meshing impact and residual stress relaxation, leading to a reduction in interference magnitude and potential safety ...
WEN Chao +4 more
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