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【英文标准名称】:Calculationofloadcapacityofbevelgears-Part3:Calculationoftoothrootstrength
【原文标准名称】:锥形齿轮承载能力的计算第3部分：齿根强度的计算
【标准号】:ISO10300-3-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC60
【标准类型】:()
【标准水平】:()
【中文主题词】:抗断裂强度;负载能力的计算;伞齿轮;荷载能力;抗弯强度;计算公式;数学计算;定义;齿轮齿
【英文主题词】:Bendingstrength;Bevelgears;Breakingstrength;Calculationformula;Calculationofloadcapacity;Definitions;Loadcapacity;Mathematicalcalculations;Teethofgears
【摘要】:ThispartofISO10300specifiesthefundamentalformulaeforuseinthetooth-bendingstresscalculationofstraightandhelical(skew),zerol-andspiral-bevelgearswithaminimumrimthicknessundertheroot≥3,5mmn.Allloadinfluencesontoothstressareincluded,insofarastheyaretheresultofloadtransmittedbythegearingandabletobeevaluatedquantitatively.(Stressessuchasthosecausedbytheshrink-fittingofgearrims,whicharesuperposedonstressesduetotoothloading,aretobetakenintoconsiderationinthecalculationofthetoothrootstressσForthepermissibletoothrootstressσFP.)TheformulaeinthispartofISO10300arevalidforbevelgearswithteethwithatransversecontactratioofεvα<2,whiletheresultsarevalidwithintherangeoftheappliedfactorsgiveninISO10300-1andISO6336-3.ThispartofISO10300doesnotapplytostresslevelsabovethosepermittedfor10cycles,asstressesinthatrangecouldexceedtheelasticlimitofthegeartooth.CAUTION—Theuseriscautionedthatwhenthemethodsareusedforlargespiralandpressureangles,andforlargefacewidthb>10mmn,thecalculatedresultsofISO10300shouldbeconfirmedbyexperience.
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:43P.;A4
【正文语种】:英语