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【英文标准名称】:InternalCombustionEngines-PistonRings-Expander/SegmentOilControlRings
【原文标准名称】:内燃机.活塞环.撑胀器/组合式护油环
【标准号】:ANSI/SAEJ2004-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992-10
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Automotiveengineering;Dimensions;Internalcombustionengines;Pistonrings
【摘要】:ThisSAEStandardspecifiesthedimensionalfeaturesofcommonlyusedoilcontrolringshavingtwosteelsegments(rails)separatedandexpandedbyonesteelexpander/spacer.Thesegmentsvaryinwidthfrom0.4to0.6mm.Theassemblywidthrangesfrom2.5to4.75mm.The4.75mmwidthisequivalenttoexisting3/16inapplications.Expanderdesignwillvaryconsiderablywithpistonringmanufacturer.Thetotalcircumferentialdeflectionandthepistongroovedepthshouldbeconsideredwhendesigningtheseoilringstooptimizethefitoftheringassemblyintothepistongroove.Thisdocumentappliestooilcontrolringsupthrough125mmforreciprocatinginternalcombustionengines.Itmayalsobeusedforpistonringsofcompressorsworkingundersimilarconditions.
【中国标准分类号】:
【国际标准分类号】:43_060_10
【页数】:
【正文语种】:英语