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dc.contributor.authorIñurritegui-Marroquin, Aurea
dc.contributor.authorArana, Aitor
dc.contributor.authorLarrañaga Amilibia, Jon
dc.contributor.authorUlacia, Ibai
dc.contributor.otherGonzalez-Perez, Ignacio
dc.date.accessioned2021-06-14T12:47:52Z
dc.date.available2021-06-14T12:47:52Z
dc.date.issued2021
dc.identifier.issn0094-114Xen
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=163779en
dc.identifier.urihttp://hdl.handle.net/20.500.11984/5321
dc.description.abstractSpherical gear couplings are a type of toothed coupling where the external spline usually requires highly crowned tooth surfaces to absorb high misalignments. The teeth of the external spline (or hub) may present cross sections with undercutting, particularly when the tooth number is small and the hub teeth are manufactured directly on a shaft. These peculiarities make it difficult to generate accurate hub geometries with the existing models in the literature. This paper proposes a method of generation of the hub tooth surfaces by a hob thread surface, simulating the hobbing process of the external spline and generating undercut profiles. The proposed hub model is compared with existing models where a cutting edge is considered as a generating tool of the hub. The comparison shows that the normal deviations between the hub tooth surfaces of the considered models are significant, especially when high misalignments (typically above 3 ◦) are present and highly crowned tooth surfaces are required. Differences in the location where undercut profiles appear are also observed between the proposed model and those of the literature. Moreover, from the application of unloaded tooth contact analysis and clearance determination, disparities are observed when a misalignment angle is present.en
dc.language.isoengen
dc.publisherElsevier Ltd.en
dc.rights© 2021 Elsevier Ltd.en
dc.subjectSpherical gear couplingen
dc.subjectGear geometryen
dc.subjectUndercuttingen
dc.subjectTooth contact analysisen
dc.subjectHigh misalignmenten
dc.titleComputerized generation and tooth contact analysis of spherical gear couplings for high misalignment applicationsen
dc.typeinfo:eu-repo/semantics/articleen
dcterms.accessRightsinfo:eu-repo/semantics/embargoedAccessen
dcterms.sourceMechanism and Machine Theoryen
dc.description.versioninfo:eu-repo/semantics/acceptedVersionen
local.contributor.groupDiseño y mecánica estructurales
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1016/j.mechmachtheory.2021.104408en
local.embargo.enddate2023-10-31
local.contributor.otherinstitutionUniversidad Politécnica de Cartagenaes
local.source.detailsVol. 164. N. artículo 104408, 2021en


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