High load capacity spur gears with conchoidal path of contact
The present study is devoted to investigation of spur gears with a conchoidal path of contact and a convex-convex contact between teeth. The load capacity and energy efficiency were evaluated using both theoretical and experimental approaches. The theoretical analysis showed that the conchoidal gear...
Guardado en:
Autores principales: | , , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
EDP Sciences
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/fe4b1a5858774a0c949633aec6fdc85d |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:fe4b1a5858774a0c949633aec6fdc85d |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:fe4b1a5858774a0c949633aec6fdc85d2021-12-02T17:13:53ZHigh load capacity spur gears with conchoidal path of contact2257-77772257-775010.1051/meca/2021044https://doaj.org/article/fe4b1a5858774a0c949633aec6fdc85d2021-01-01T00:00:00Zhttps://www.mechanics-industry.org/articles/meca/full_html/2021/01/mi200296/mi200296.htmlhttps://doaj.org/toc/2257-7777https://doaj.org/toc/2257-7750The present study is devoted to investigation of spur gears with a conchoidal path of contact and a convex-convex contact between teeth. The load capacity and energy efficiency were evaluated using both theoretical and experimental approaches. The theoretical analysis showed that the conchoidal gear pairs are 5–21% stronger in terms of contact stress and have similar energy efficiency as compared to the involute gear pairs of the same configuration. Experiments were conducted on a gear test rig. Its energy efficiency was determined by measuring the active power of the motor driving the pinion shaft and controlling the torque at the gear shaft. The load capacity of the tested gear pair was estimated by analysing changes in the energy efficiency. It was found that the conchoidal gear pair has more than 20% higher load capacity and slightly higher energy efficiency, which agrees well with the mentioned theoretical results. Thereby, the study concludes a substantially higher load capacity of the conchoidal gears compared to the traditional involute ones.Tkach PavloNosko PavloBashta OleksandrTsybrii YuriiNosko OleksiiEDP Sciencesarticlespur gearsinvolute gearsconchoidal path of contactload capacitycontact strengthenergy efficiencyMaterials of engineering and construction. Mechanics of materialsTA401-492ENMechanics & Industry, Vol 22, p 47 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
spur gears involute gears conchoidal path of contact load capacity contact strength energy efficiency Materials of engineering and construction. Mechanics of materials TA401-492 |
spellingShingle |
spur gears involute gears conchoidal path of contact load capacity contact strength energy efficiency Materials of engineering and construction. Mechanics of materials TA401-492 Tkach Pavlo Nosko Pavlo Bashta Oleksandr Tsybrii Yurii Nosko Oleksii High load capacity spur gears with conchoidal path of contact |
description |
The present study is devoted to investigation of spur gears with a conchoidal path of contact and a convex-convex contact between teeth. The load capacity and energy efficiency were evaluated using both theoretical and experimental approaches. The theoretical analysis showed that the conchoidal gear pairs are 5–21% stronger in terms of contact stress and have similar energy efficiency as compared to the involute gear pairs of the same configuration. Experiments were conducted on a gear test rig. Its energy efficiency was determined by measuring the active power of the motor driving the pinion shaft and controlling the torque at the gear shaft. The load capacity of the tested gear pair was estimated by analysing changes in the energy efficiency. It was found that the conchoidal gear pair has more than 20% higher load capacity and slightly higher energy efficiency, which agrees well with the mentioned theoretical results. Thereby, the study concludes a substantially higher load capacity of the conchoidal gears compared to the traditional involute ones. |
format |
article |
author |
Tkach Pavlo Nosko Pavlo Bashta Oleksandr Tsybrii Yurii Nosko Oleksii |
author_facet |
Tkach Pavlo Nosko Pavlo Bashta Oleksandr Tsybrii Yurii Nosko Oleksii |
author_sort |
Tkach Pavlo |
title |
High load capacity spur gears with conchoidal path of contact |
title_short |
High load capacity spur gears with conchoidal path of contact |
title_full |
High load capacity spur gears with conchoidal path of contact |
title_fullStr |
High load capacity spur gears with conchoidal path of contact |
title_full_unstemmed |
High load capacity spur gears with conchoidal path of contact |
title_sort |
high load capacity spur gears with conchoidal path of contact |
publisher |
EDP Sciences |
publishDate |
2021 |
url |
https://doaj.org/article/fe4b1a5858774a0c949633aec6fdc85d |
work_keys_str_mv |
AT tkachpavlo highloadcapacityspurgearswithconchoidalpathofcontact AT noskopavlo highloadcapacityspurgearswithconchoidalpathofcontact AT bashtaoleksandr highloadcapacityspurgearswithconchoidalpathofcontact AT tsybriiyurii highloadcapacityspurgearswithconchoidalpathofcontact AT noskooleksii highloadcapacityspurgearswithconchoidalpathofcontact |
_version_ |
1718381358260158464 |