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1、INTERNATIONA1.STANDARDISO4000-2editionSixth2O21-1.OPassengercartyresandrims一PW:PneumatiquesetjantespourvoituresPartiCUI论resPartie2:jantesReferencenumberISO400022021(E)COPYRIGHTPROTECTEDDOCUMENTISO2021IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InPSd1.Mc;GeatrOn1.fifiU81.andonnet8CH-1214Vernier,GenevaPhone：M
2、1.22749O1.11觥曲ite：图洲跳触OQrgPub1.ishedinSwitzer1.andContentsforeword2ScopeoNormativereferencesTermsanddefinitionsDesignationandmarkingS0tapered(drop-centre)rims5.1 Rimf1.anges5.2 RimcontoursVa1.veho1.es1.1.r366.1 Genera1.66.2 Va1.veho1.e1,3forsnap-inva1.vesf6.3 Va1.veho1.e11,3forc1.amp-inva1.ves7Forew
3、ordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtm匕0)bMdmi)rwcekdHPfff1.QbbGgbodyI1tf1.nmtiJMiai6sndrifc3owhtd1.ysQcchit2committeehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon
4、-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare0f1.S01.EC(VifY1的M51btheeditoria
5、1.ru1.esoftheISO/IECDirectives.Part2(secwww.iso.org/direc1.ives).时歌Onrightsd随秘姐n棍蜘琳蛾ns由能献吸灰创微盘口府doc1.三棉犯鼠跟监ssubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iouwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedinthisconstitutenameen
6、dorsement,documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandU明泉加OrRan里幅5悯SaSS忠!S窿inwJ憎ftknBar池部Udead焦es地ww.isO.orgisoforeword.htm1.Thissixtheditioncance1.sandrep1.acesthefifthedition(ISO4000-2:2013),whichhasbe
7、entechnica1.1.yrevised.Themainchangescomparedtothepreriouseditionareasfo1.1.ows:theartic1.eofva1.veho1.eforsnap*inva1.veandc1.amp-inva1.vehasbeendivided;theto1.eranceofcircumferenceforroundhumphasbeencorrected.A1.istofa1.1.partsintheISO4000seriescanbefoundontheISOwebsite.Anyfeedbackorquestionsonthis
8、documentShoUkuMMuFstandardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htrn1.Passengercartyresandrims一Rims1ScopeNormativereferencescars.constitutesrequirementsaredocument.Fordatedinreferences,on1.ySomeeditiona1.1.citedapp1.iesxontentISO3911,Whee1.sandrimsforpneumatictyresVoca
9、bu1.ary,designationandmarking3TermsanddefinitionsISOandIECmaintaintermino1.ogica1.databasesforUSeinStandardiZatiOnatthefo1.1.owingaddresses：Designationnarkinghpwwwe1.ettiopediFgtype(e.g.sha1.bedesignated5.50itsnomina1.rim-diametercode,nomina1.rim-widthcodeandrimf1.ange55otapered(drop-centre)rims5.1
10、RimangesPart2:Thisdocumentspecifiesthedesignation.Contouranddimensionsof50tapered(drop-centre)rims2primari1.yintendedforpassengerThefo1.1.owingdocumentsofthisreferredinthetextsuchawaythattheorOftheirundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.ISO9413,T
11、yreva1.vesDimensionsanddesignationForthepurposesofthisdocument,thetennsanddefinitionsgiveninISO3911andISO9413app1.y.ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obp4IECE1.ectropediaiandavai1.ab1.eatTherim156Jor1.3byB)definedbyISO3911.Recommendedrimf1.angecontoursaregiveninTab1.e1forth
12、enomina1.rimdiametercodes.Tab1.e1Recommendedrimf1.angesNomina1.rim仪ko：北力仪力WI?r1115fcrWaffTj1.dkrmS4ttja4orrrM,.，Q5;YM”用smxti11RdcsnmayMowminimumva1.ueof17,3mmWViId卬th1 tyremountingside2 t)rrenon-moundngside4ref:therecOmnWndedva1.ue4mmwhichdocsnothavetobeusedduetovariousconstraintswithacertainrim.Fig
13、ure2-Optiona1.humpcontoursTab1.e3EdimensionforroundhumpsNomina1.rim*diametercodeCAAr.SpecifiedrimdiameterD一G1.CiraimtoMonsinmi1.1.irnc1.rcs003.5.3.0VVD311C1JjIJm11.NOTESeeFure2.5.3Rimdiameterandhu11ncircumferenceSCnd.JIm.，Fnjf,I11cpcc)cuItn】umn)ctcr,unb1.e4IUJIiui1.1.1.1.IciIJ1.1.j1.aU1.dIU1.1.1.ri1
14、Dimensionsinmi1.1.imetres05.0R1.mwidthcodeandf1.angetypeE21019.5嚏Db_WOacocranccR1.juuisp11mnj-in11ce11ceIngdnJS1.QCRimXVidtncdeandf1.angetype,1.E21.O0219.6Va1.veho1.es11,36.1Genera1.Va1.veho1.eedgesonthetyresideofrimssha1.1.beroundedorchamfered；va1.veho1.eedgesontheweatherfi2?ofVaivehu1.bbfe1.r3tfom
15、snajHmiVhiveu1.ddamagetheva1.ve.丽珊睡!俺娅跳般罹丽d.腿械伽晚由福如喇蚁踊曲瞄detai1.sSha双福Mforsho新的OfFigures3and4forrimswith17.3mmminimumwe1.1.depth.ensionsinmi1.1.imetresaRimthicknessris1,5mmminimumand41.0mmmaximum.Forsnap-intyrepressuremonitoringsystem(TPMS)va1.ves1,8mmminimumand4,0mmmaximumarcrecommended.MttTifieatio
16、nDUjSSbdUmortritcturingtechno1.ogydifferencebetweenmachiningandpunching,commonFigure 3 Va1.veho1.edimensionsforsnap-inva1.vesDimensionsinmi1.1.imetresKeyRimthicknessCis1,5mmminimumand4,0mmmaximum.Forsnap-inTPMSva1.ves1.8mmminimumand4.0mmmaximumarerecommended.ftTfticationDiA?ott)HiWAfturingtechno】Ogy
17、differencebetweenmachiningandpunching,commonFigure 4 Va1.veho1.edimensionsaroundva1.veho1.eforsnap-inva1.ve6.3Va1.veho1.e1.1.f3forc1.amp-inva1.vesSuitab1.eva1.vessha1.1.beused.Va1.veho1.edetai1.ssha1.1.beasshowninFigure5andTab1.e5forrimswith17.3mmminimumwe1.1.dept1.Key2f1.atsurfacewithnoradia1.stria
18、tionsforc1.amp-inva1.ves(externa1.side)NOTEDuetothemanufacturingtechno1.ogydifferencebetweenmachiningandpunching,on1.ycommonspecificationisshownonthisfigure.Figure5Va1.veho1.edimensionsaroundva1.veho1.eforc1.amp-inva1.veTab1.e5-ddimensionVa1.vedDimensionsintr1.imeres12A1.1.va1.vesexceptforCQ07andCQ0815min.14min.d由:vaKxho1.ef1.atdiameter(tyreside)J2:va1.vc*11cVa1.vcho1.ccodcf1.atdiameternamesarc(cxtcrna1.spocificdsidc)inISO9413.NOTESeeFigure5.ICS43.040.50
