Loading capacity of POM gear under oil lubrication
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- ZHONG Bingbing
- State Key Laboratory of Mechanical Transmissions, Chongqing University
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- SONG Hailan
- State Key Laboratory of Mechanical Transmissions, Chongqing University
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- LIU Huaiju
- State Key Laboratory of Mechanical Transmissions, Chongqing University
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- WEI Peitang
- State Key Laboratory of Mechanical Transmissions, Chongqing University
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- LU Zehua
- State Key Laboratory of Mechanical Transmissions, Chongqing University
Abstract
<p>As one of the most common polymer materials, POM gear has been widely applied in automatic transmission boxes, intelligent house devices, etc. Though the mechanical properties of POM material have been extensively studied, the loading capacity and failure mechanism of POM gear still require to be explored. This paper experimentally investigates the loading capacity of medium-module POM gears based upon the durability test under various loading conditions. The POM gears are mated with 18CrNiMo7-6 steel pinions. The tooth wear, surface roughness, and tooth profile evolution are recorded. In the experimental results, the contact fatigue failure was observed in tooth flank of the POM gear with medium modulus under oil lubrication conditions, including tooth surface pitting and fatigue cracks. And according to the experimental durability life data, the contact fatigue S-N curve of POM gear is fitted.</p>
Journal
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- Journal of Advanced Mechanical Design, Systems, and Manufacturing
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Journal of Advanced Mechanical Design, Systems, and Manufacturing 16 (1), JAMDSM0006-JAMDSM0006, 2022
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390290617367710336
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- NII Article ID
- 130008139235
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- ISSN
- 18813054
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed