SAE ARP5483/5 Rolling Element Bearing Test Method for Radial Limit and Fracture Load Testing
时间:2024-05-17 16:59:39 来源: 标准资料网 作者：标准资料网 阅读：9372
Product Code:SAE ARP5483/5
Title:Rolling Element Bearing Test Method for Radial Limit and Fracture Load Testing
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope:This test method outlines the recommended procedure for performing static radial limit and ultimate load tests on rolling element bearings used in airframe applications. Bearings covered by this document shall be antifriction ball bearings and spherical roller bearings in either annular or rod end configurations.
【英文标准名称】:StandardTestMethodforEvaluatingMobileBearingKneeTibialBaseplate/BearingResistancetoDynamicDisassociation
【原文标准名称】:评价活动衬垫膝关节胫骨基座/轴承抗动态分离的标准试验方法
【标准号】:ASTMF2723-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F04.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Kneereplacementprosthesis;Medicaldevices/equipment;Surgicalimplants;Tibialcomponents/dimensions/testing
【摘要】:Thistestmethodincludestheuseofstaticandfatigueshearandbendingforceconditionstoevaluatethebearingretentionmechanismofamobilebearingkneedesignanditsabilitytopreventdisassociation.Ingeneral,disassociationdoesnotoccurduringactivitieswherethecontactlocationsarewithintheboundariesofthebearingsurfaces.DisassociationismostlikelytooccurwithforcesattheedgesofthebearingcomponentorwithlargeAPshearforcesonaposteriorstabilizedkneetibialcomponentpost.Extremebearingrotation,bone/bearingimpingement,severevarusorvalgusmoments,highflexionoranycombinationoftheabovecanincreasethelikelihoodofdisassociation.Thetestmethoddescribedisapplicabletoanybicompartmentalmobilebearingkneewithabearingretentionmechanism.Withmodification,thetestcanbeappliedtoaunicompartmentalmobilebearingkneewithabearingretentionmechanism.1.1Thistestmethoddescribesalaboratorymethodforevaluatingthepotentialformobilebearingkneetibialbaseplate/bearingdisassociationunderrepeatedforces.1.2Thetestdescribedisapplicabletoanybicompartmentalmobilebearingkneewithabearingretentionmechanism.Withmodification,thetestcanbeappliedtoaunicompartmentalmobilebearingkneewithabearingretentionmechanism.1.3Althoughthemethodologydescribeddoesnotreplicateallphysiologicalforceconditions,itisameansofinvitrocomparisonofmobilebearingkneedesignsandthestrengthofthebearingretentionmechanismbetweenthetibialbaseplateandbearingcomponentsunderthestatedtestconditions.1.4ThevaluesstatedinSIunitsareregardedasstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:4P.;A4
【正文语种】:英语