Replacement of metallic parts for polymer composite materials in motorcycle oil pumps
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1177/0731684416673727 http://hdl.handle.net/11449/178555 |
Resumo: | A feasibility study was conducted to determine the use of polyphthalamide/glass-fiber and polyphthalamide/glass-fiber/polytetrafluoroethylene-based composites as substitutes for aluminum and steel, respectively, in the production of motorcycle oil pump parts (housing, shaft/inner gerotor and outer gerotor). New and used (80,000 km) oil pumps were subjected to performance tests, whose results indicated that the pressure and temperature of the used pump reached a maximum of 1.8 bar and 93., respectively. Thermogravimetric analysis indicated that the materials are stable at the maximum operating temperature, which is 20., lower than the minimum glass transition temperature obtained by dynamic mechanical analysis for both materials at the analyzed frequencies (defined after calculations based on rotations in neutral, medium and high gear). The pressure value was multiplied by a safety factor of at least 1.6 (i.e., 3 bar), which was used as input for a finite element analysis of the parts, as well as the elasticity modulus at glass transition temperatures obtained by dynamic mechanical analysis. The finite element analysis indicated that the von Mises stresses to which the composite parts were subjected are 7 to 50 times lower than those the materials can withstand. The results suggest that it is feasible to manufacture motorcycle oil pump parts with these composites. |
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Repositório Institucional da UNESP |
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Replacement of metallic parts for polymer composite materials in motorcycle oil pumpsglass-fiberMaterials replacementoil pumppolymer compositepolyphthalamideA feasibility study was conducted to determine the use of polyphthalamide/glass-fiber and polyphthalamide/glass-fiber/polytetrafluoroethylene-based composites as substitutes for aluminum and steel, respectively, in the production of motorcycle oil pump parts (housing, shaft/inner gerotor and outer gerotor). New and used (80,000 km) oil pumps were subjected to performance tests, whose results indicated that the pressure and temperature of the used pump reached a maximum of 1.8 bar and 93., respectively. Thermogravimetric analysis indicated that the materials are stable at the maximum operating temperature, which is 20., lower than the minimum glass transition temperature obtained by dynamic mechanical analysis for both materials at the analyzed frequencies (defined after calculations based on rotations in neutral, medium and high gear). The pressure value was multiplied by a safety factor of at least 1.6 (i.e., 3 bar), which was used as input for a finite element analysis of the parts, as well as the elasticity modulus at glass transition temperatures obtained by dynamic mechanical analysis. The finite element analysis indicated that the von Mises stresses to which the composite parts were subjected are 7 to 50 times lower than those the materials can withstand. The results suggest that it is feasible to manufacture motorcycle oil pump parts with these composites.UNESP Universidade Estadual Paulista Sorocaba Guaratinguetá Bauru CampusUNESP Universidade Estadual Paulista Sorocaba Guaratinguetá Bauru CampusUniversidade Estadual Paulista (Unesp)Mancini, Sandro Donnini [UNESP]Santos Neto, Antídio De Oliveira [UNESP]Cioffi, Maria Odila Hilário [UNESP]Bianchi, Eduardo Carlos [UNESP]2018-12-11T17:30:54Z2018-12-11T17:30:54Z2017-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article149-160application/pdfhttp://dx.doi.org/10.1177/0731684416673727Journal of Reinforced Plastics and Composites, v. 36, n. 2, p. 149-160, 2017.1530-79640731-6844http://hdl.handle.net/11449/17855510.1177/07316844166737272-s2.0-850084486692-s2.0-85008448669.pdf6119671014416126Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Reinforced Plastics and Composites0,543info:eu-repo/semantics/openAccess2023-11-30T06:13:22Zoai:repositorio.unesp.br:11449/178555Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-30T06:13:22Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
title |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
spellingShingle |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps Mancini, Sandro Donnini [UNESP] glass-fiber Materials replacement oil pump polymer composite polyphthalamide |
title_short |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
title_full |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
title_fullStr |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
title_full_unstemmed |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
title_sort |
Replacement of metallic parts for polymer composite materials in motorcycle oil pumps |
author |
Mancini, Sandro Donnini [UNESP] |
author_facet |
Mancini, Sandro Donnini [UNESP] Santos Neto, Antídio De Oliveira [UNESP] Cioffi, Maria Odila Hilário [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author_role |
author |
author2 |
Santos Neto, Antídio De Oliveira [UNESP] Cioffi, Maria Odila Hilário [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Mancini, Sandro Donnini [UNESP] Santos Neto, Antídio De Oliveira [UNESP] Cioffi, Maria Odila Hilário [UNESP] Bianchi, Eduardo Carlos [UNESP] |
dc.subject.por.fl_str_mv |
glass-fiber Materials replacement oil pump polymer composite polyphthalamide |
topic |
glass-fiber Materials replacement oil pump polymer composite polyphthalamide |
description |
A feasibility study was conducted to determine the use of polyphthalamide/glass-fiber and polyphthalamide/glass-fiber/polytetrafluoroethylene-based composites as substitutes for aluminum and steel, respectively, in the production of motorcycle oil pump parts (housing, shaft/inner gerotor and outer gerotor). New and used (80,000 km) oil pumps were subjected to performance tests, whose results indicated that the pressure and temperature of the used pump reached a maximum of 1.8 bar and 93., respectively. Thermogravimetric analysis indicated that the materials are stable at the maximum operating temperature, which is 20., lower than the minimum glass transition temperature obtained by dynamic mechanical analysis for both materials at the analyzed frequencies (defined after calculations based on rotations in neutral, medium and high gear). The pressure value was multiplied by a safety factor of at least 1.6 (i.e., 3 bar), which was used as input for a finite element analysis of the parts, as well as the elasticity modulus at glass transition temperatures obtained by dynamic mechanical analysis. The finite element analysis indicated that the von Mises stresses to which the composite parts were subjected are 7 to 50 times lower than those the materials can withstand. The results suggest that it is feasible to manufacture motorcycle oil pump parts with these composites. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-02-01 2018-12-11T17:30:54Z 2018-12-11T17:30:54Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1177/0731684416673727 Journal of Reinforced Plastics and Composites, v. 36, n. 2, p. 149-160, 2017. 1530-7964 0731-6844 http://hdl.handle.net/11449/178555 10.1177/0731684416673727 2-s2.0-85008448669 2-s2.0-85008448669.pdf 6119671014416126 |
url |
http://dx.doi.org/10.1177/0731684416673727 http://hdl.handle.net/11449/178555 |
identifier_str_mv |
Journal of Reinforced Plastics and Composites, v. 36, n. 2, p. 149-160, 2017. 1530-7964 0731-6844 10.1177/0731684416673727 2-s2.0-85008448669 2-s2.0-85008448669.pdf 6119671014416126 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Reinforced Plastics and Composites 0,543 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
149-160 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965116551135232 |