Resumen
This document specifies the geometric concepts and parameters for cylindrical gears with involute helicoid tooth flanks. Flank modifications are included. The formulae in this document apply to all pressure angles.
It also covers the concepts and parameters for involute cylindrical gear pairs with parallel or crossed axes, and a constant gear ratio. Gear and mating gear in these gear pairs have the same basic rack tooth profile.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2024-10Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 159
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Comité Técnico :ISO/TC 60/SC 1ICS :21.200
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Ciclo de vida
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Anteriormente
RetiradaISO 21771:2007
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Ahora
