JIS B 1867-2021.docx

JISJAPANESEINDUSTRIA1.STANDARDTrans1.atedandPub1.ishedbyJapaneseStandardsAssiat>nJISB1867-(JBMASA)Be1.tdrivesV-be1.tsFatiguetestICS21.220.10；43.060.10Refeenconumber:JISB1867:2021(E)DateofEstab1.ishment2021-1.1.22DateofPub1.icNoticeinOfficia1.Gazette.20211.1.22InvestigatedbyJaPaneSeIndustria1.StandardsCommitteeStandardsBoardforISOareaJ1.SB1867:2O2bFirstEng1.isheditionpub1.ishedin2022X)4Trans1.atedandpub1.ishedby:JapaneseStandardsAssociationMiUMTBUiIdi呷3-13-12,MMMinawkU,Tokyo,108-0073JAPAX!ntheCVentofanydoubtsarisingastothecontents,theorigina1.J1.Sistobethefina1.authority.©JSA2022A1.1.righMrv*rvM.1.nkMo<herwt*specified,nopartQfth1.*pub1.k*4tk>nnuybereproducedaru1.UUedinanyf<morbyany11vjm,e1.ectronsormecahanka1.Indud1.ngphot<opyingandmk*rofi1.m,withoutPCrmiX1.CtonmwritingfromthrpubUchc.PrintedinpanHT/HNContentsPageIntroduction11 Scope12 Normativereferences13 Termsanddenitions14 Symbo1.s25 Testmethod3.1.Genera1.36 .2Testequipment37 .3Preparationoftestsamp1.es68 .4Testconditions69 .5Testprocedure76Testreport9AnnexJGnformative)Comparisontab1.ebetweenJ1.SandcorrespondingInternationa1.Standard10(i)ForewordThisJapaneseIndustria1.Standardhasbeenestab1.ishedbytheMinisterofEconomy,TradeandIndustrythroughde1.iberationsattheJapaneseIndustria1.StandardsCommitteeaccordingtotheproposa1.forestab1.ishmentofJapaneseIndustria1.StandardsubmittedbyTheJapanBe1.tingManufacturersAssociation(JBMA)/JapaneseStandardsAssociation(JS)Withadraftbeingattached,basedontheprovisionofArtic1.e12.paragraph(1)oftheIndustria1.StandardizationAct.ThisJISdocumentisprotectedbytheCopyrightAct.partsofthisStandardAttentionisdrawntothepossibi1.itythatsomemayconf1.ictwithpatentrights,pub1.ishedpatentapp1.icationoruti1.itymode1.rights.There1.erantMinisterandtheJapaneseIndustria1.StandardsCommitteearenotresponsib1.eforidentifyinganyofsuchpatentrights,pub1.ishedpatentapp1.icationoruti1.itymode1.rights.Be1.tdrivesVbe1.tsFatiguetestIntroductionThisJapaneseIndustria1.StandardhasbeenpreparedbasedonISO6287:2021,Kdition%withsomemodificationsofthetechnica1.contentsinordertoref1.ecttheactua1.situationsinJapan.Thevertica1.1.inesonbothsidesanddottedunder1.inesindicatechangesfromthecorrespondingInternationa1.Standard.A1.istofmodificationswiththeexp1.anationsisgiveninAnnexJA.1ScopeThisStandardspecifiesafatiguetetmethodofV-be1.tsintendedfordrivingauxi1.iari?.s.XsMcb.3s.99o)wg.Ian,.?1.tsrnatQr,.wat9T.PMmK.<x).mp.resftQr.an<j.j>QW9x.steer.ingpump)ofmain1.yautomobi1.esand.genera1.,industria1.equmentsuch,as.interna1.conrfeu«iwn.je11ginea.QfagriGUkwAImaChincrNOTETheInternationa)StandardcorrespondingtothisStandardandthesymbo1.ofdegreeofcorrespondenceareasfo1.1.ows.ISO5287:2021Be1.tdrivesVbo1.tsfortheautomotiveindustry一Fatiguetest(MOD)Inaddition,symbo1.swhichdenotethedegreeofcorrespondenceinthecontentsbetweenthere1.evantInternationa1.StandardandJISareIDTGdenticaD.MOD(modified),andNEQ(notequiva1.ent)accordingtoISOHECGuide21-1.2 NormativereferencesPartora1.1.oftheprovisionsofthefo1.1.owingstandards,throughreferenceinthistext,constitutePrOViSiOnBofthisStandard.Themostrecenteditionsofthestandards(inc1.udingamendments)indicatedbe1.owsha1.1.beapp1.ied.JISB1860Be1.tdrivesVbe1.tsnndV1.ibbedbe1.tsandCOrrCSPondinEgroovedpu1.1.evsVocabu1.aryJISB1866Be1.tdrivesV'be1.tsandcorrespondingV'pu1.1.eygroovesShapesanddimensionsNOTENormativereferenceinthecorrespondingInternationa1.Standard:ISO2790Be1.tdrivesV-be1.tsfortheautomotiveindustryandcorrespondingpu1.1.eysDimensions3 TermsanddefinitionsForthepurposeofthisStandard,thefo1.1.owingtermsanddefinitions,andthosegiveninJISB1860andJISB1866app1.y.23.1transmittedpowerpowertransmittedbybe1.ts3.2miea1.ignmentintersectingang1.e,O,madebytwop1.anesortangentang1.e,0、madebythepara1.1.e1.disp1.acement,“betweentwop1.anestothespan1.ength,c.witheachofthep1.anespassingthroughthegrvecentreofthecorrespondingpu1.1.eyWithinthesamebe1.tdriving1.ayout,asi1.1.ustratedinFigure14 Symbo1.sThesymbo1.susedinthisStandardsha1.1.beasgiveninTab1.e1.Tab1.e1Symbo1.sSymbo1.DefinitionUnit*spcn1.engthmmtangentang1.eorintersectingang1.epara1.1.e1.dis<p1.acemtkntbetweentwop1.ane*eachpawingthroughthegroovecentreOfthecorrespondingPUHeymmCcentredistancebetweenadrivingpu1.1.eyanddrivenpu1.1.eymmd,effectivediametermmagrooveang1.e叱effectivewidthmmcurveradiusofsidesattopofpu1.1.eygroovemmh.rvodepthmn:1.1effectivebe1.t1.engthmm4offbetivediameterofdrivinganddrivenpu1.1.oymm&effectivediameterofanid1.erpu1.1.eymmFbe1.ttensioningforceNgB1.ipratio%P,transmittedpowerkWKcorrectionfactorforbe1.ttensioningforceN/kWTab1.e1(conc1.uded)S)nbo1.DefinitionUnitrotationa1.frequencyratioattheinitia1.rotationa1.frequencyratioatdeterminationofs1.ipratio一