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1、INTERNATIONA1.STANDARDISO3911editionF(Wrth202106Whee1.sandrimsforpneumatictyresVocabu1.ary,designationandmarkingRouesetjantespourpneumatiquesVocabu1.aire1.designationctmarquageIsoR的，强02喇COPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscspeMifti1.iwcoiTifKti!ndinehDvriwiiiJiioKRiwp1.ttmnUatioij(
2、r|jhj1.iotocopywig.pnWicationpstingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOatthn11thvcekdHPfff1.PbBGgbodyh1.tf1.r三dtiJMii6tandrik.f(nowhb(arediacommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,gover
3、nmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR幽of1.SOIEC(M1
4、.槐notrttH邻MMfergCCOrdanCe酚Fhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂出1n隔嗯琳娜ns副趣吸设济做孤加出doc1.1.瞅棉斑nMsubjectofanypatentrightsidentifiedduringthedeve1.opmerUMe4oAiwM4JbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.
5、ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥爽融Mthe可般IIi潴称小牖ticn南版淮IS)泻赢嬴丽/isoforeword.htn1.ThisdynamicsandchassisbyTechnica1.IZehfcZedocu
6、mentwaspreparedcomponenfs.CommitteeISO/TC22,Roadvehic1.es,SubcommitteeSC33.Thisfourtheditioncance1.sandrep1.acesthethirdedition(ISO3911:2004),whichhasbeentechnica1.1.yrevised.Themainchangescomparedtothepreriouseditionareasfo1.1.ows: 84,optiona1.beadseatprofi1.eshasbeenadded; contrepente(CP)humpinFig
7、ure10hasbeenomitted; definitionforfive-piecerimshavebeenamendedtoinc1.ude6,7,8-and9-piecerims; 4,0and5,0whee1.designationandmarkinghavebeenadded,andannexeshavebeende1.eted; manua1.1.yadjustab1.ewhee1.graphicin-Figwe-8hasbeenmadecommonwithpoweradjustab1.egraphic.Anyfeedbackorquestionsonthisdocumentsh
8、ou1.dbedirectedtotheuser,snationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwwwMHneHbe4UB.ISO2021-A1.1.rightsreservedWhee1.sandrimsforpneumatictyresVocabu1.ary,designationandmarking1 ScopededthanProvidcwithcomprchensivetyres.Ubuhtionintentionwhee1.designfundamenta1.2 Normativereferen
9、ces3 TermsanddefinitionsISOandIECmaintaintermino1.ogica1.databasesforUSeinStandardizaticnatthefo1.1.owingaddresses：3.1 IECE1.ectropedia:avai1.ab1.eatht1.pHwww.e1.erUcpedia.org/whee1.NoteIponents!toK3.2.1rim3.2.2discwhee1.disc3.2.3sing1.ewhee1.3.2.4insetwhee1.Note1toentr),:SeePigure1a).Thisdocumentpr
10、esentsavocabu1.aryoftermsre1.atedto,andsystemsforthedesignationandmarkingof,andrimrimsratherforuseapneumaticTheofa1.1.istodefinefeatures.A1.sospecifiedaretheCOntent,1.ocationandminimumsizeofthewhee1.andrimmarking,withthepurposeofestab1.ishing,onawor1.dwidebasis,auniformidentificationsystemforwhee1.s
11、andrims.Therearenonormativereferencesinthisdocument.Forthepurposesofthisdoment1.thefo1.1.owingtermsanddefinitionsapp1.y.ISOOn1.inebrowsingp1.atform：avai1.ab1.eathttpswww.iso.orobprotating1.oad-carryingmemberbetweenthetyreandtheax1.e,usua1.1.yconsistingoftwomajorparts,therimandthewhee1.disc,whichmayb
12、eintegra1.,permanent1.yattachedordetachab1.e3.2 toentry:SeeFigurespartofthewhee1.(3.1)onwhichthetyreismountedandsupportedpartofthewhee1.(3.1)whichisthesupportingmemberbetweentheax1.eandtherimwhee1.(3.1)whichsupportsonetyreononeendofanax1.ewhee1.(3.1)soconstructedthattherimCentrephneis1.ocatedinboard
13、oftheattachmentfaceofthediscNote2tocntr),:Insetisthedistancefromtheattachmentfaceofthedisctotherimccntrcp1.anc.ISO2021-A1.1.rightsreserved3.2.5zerosetwhee1.Whee1.(3.1)soconstructedthatthe11mCentrepIanciscoincidentwiththeattachmentfaceofthedisc8c2c61toentry:SeeFigure1b).outsetwhee1.whee1.(3.1)soconst
14、11ctedthatthecentrep1.aneoftherimis1.ocatedoutboardoftheattachmentfaceofthediscNote1toentry:SeeFig11e4c)Note2toentry：OutsetIsthedistancefromtheattachmentfaceofthedi隧tothecentrep1.aneoftherim.Wi1.sen54fifereased.thedisCebetweenthecentrep1.anesoftheonanax1.e,increasesastheoutset12765、a)Insetwhee1.b) Z
15、erosetwhee1.c) Outsetwhee1.1 rimcentrep1.ane2 disc3 nutseat4 bo1.tho1.e5 pitchcirc1.ediameterofIw1.tho1.es6 centreho1.ediameter7attachmentfacediameterofwhee1.8 attachmentface9 inset10 rim11 zeroset12 outsetFigure1Passengercarand1.ightcommercia1.vehic1.ediscwhee1.sNomenc1.ature3.2.7dua1.whee1.whee1.(
16、3.1)withsufficientinsetandcongurationsothattwosuchwhee1.s,whenassemb1.edwitheachother,supporttwotyresononeendofanax1.eNote1toentry:See4we-2.b)Dua1.app1.icationrimcentrep1.anediscinsecexterna1.faceofdiscnutseatbo1.tho1.e8 centreho1.ediameter9 attachmentface10 attachmentfacediameterfwhee1.11 rim12 dua
17、1.spacing13 ha1.fdua1.spacingpitchcirc1.ediamF18WHtr,X3b1.nmercia1.vehic1.ediscwhee1.sNomenc1.ature3.2.8dua1.spacingdistancebetweenthecentrep1.anesoftherimstoprovidetherequiredc1.earancebetvreenthetyres8x3e1W1.MKihtjesFtHe2,-5and-6.3.3.1discwhee1.permanentcombinationofarimandwhee1.disc31toentryr:See
18、Figures1and2.dividedwhee1.whee1.(3.1)soconstructedthatitstwomainparts,therimportionsofwhichmightormightnotbethesameinwidth,whensecure1.yfastenedtogetherwithc1.ampingbo1.tsorequiva1.entmechanica1.means,combinetoformarimhavingtwofixedf1.angesNote1toentry:SCC4we.ISO2021-A1.1.rightsreserved1 rimCcntrep1
19、.ane2 fixedf1.anges3 dampingbo1.tsorequiva1.entmechanica1.means4 outset5 attachmentfaceFigure 3 Dividedwhee1.Nomenc1.ature3.3.3wirewhee1.whee1.(3.1)soconstructedthatitsrimisjoinedtothecentremember(she1.1.)byaseriesofwirespokesNote1toentry:Scc4ue-4.1 rimcentrep1.ane2 rim3 wirespokes4 centremember(she
20、1.1.)5inset6conescatforretainingnut7sp1.ineFigure 4 Wirewhee1.sh11nfty(!teFrep!ane3.4Whee1.swithdemountab1.erims3.4.1whee1.with28omountingbeve1.whee1.(3.1)soconstructedthatoneortwodemountab1.erimsaredampedtothecastwhee1.body,whicha1.soservesasthehubsupportforthebrakednmordiscbrakerotorNote1toentry:F
21、iRUr5.ISO2021-A1.1.rightsreserveda)Sing1.eb)Dua1.rimcentrep1.anerimbaseoffsetwhee1.beve1.offsetc1.ampcastwhee1.body6 innerbearingcupshou1.der(referencep1.ane)7 outset8 dua1.spacing9 spacerbandwidth10 rimbeve1.1.ocationFigure5Whee1.swith28omountingbeve1.Nomenc1.ature3.4.2whee1.with180ISoJmountingbeve
22、1.whee1.(3.1)soconst11ctedthatoneortwodemountab1.erimsarec1.ampedtoan18150mountingbeve1.onthecastwhee1.bodyNote1toentry:SeeFigured.3/2z-b)Dua1.a)Sing1.eKey1 rimCcntrcp1.anc2 whee1.beve1.offset3 rimbaseoftset6 castwhee1.body7 c1.amp8 spacerbandwidth4 inset9dua1.spacing5 innerbearingcupshou1.der(refer
23、encep1.ane)Figure6Whee1.swith18o15oJmountingbeve1.Nomenc1.ature3.5Whee1.swithmorethanonemountingoption3.S.1reversib1.ewhee1.whee1.(3.1)soconstructedthatitsdisccanbemountedoneitherfacetoprovideinset(narrowtrack)oroutset(widetrack)Note1toentry:SeeFgHf7.1 rimCcntrep1.anc2 disc3 attachmentface4 inset5 r
24、im6 outsetFigure7Reversib1.ewhee1.3.6 Whee1.swithadjustab1.erims3.6.1adjustab1.ewhee1.whee1.(3.1)soconstnctedthattherimcanberepositionedaxia1.1.yre1.ativetothewhee1.discNote1toentry:Repositioningadjustmentscanbemademanua1.1.yorbypowerotthevehic1.eNote2toentry:Thepoweradjustab1.eisaconstructionthatca
25、nadjustthethreadeasi1.yby1.ooseningthec1.ampIw1.twithoutdismountingtherimfromthedisc,andbyrotatingtherimre1.ative1.ytothewhee1.disca1.ongtherai1.Note3toentry:Scc4we-8a)orb),respective1.y.ISO2021-A1.1.rightsreservedpaqMaqe)sn(pv-8aanSijdiuep8$121.pasjajaaqInOqI必juauijsnfpEn039IUb1.$】。)PeJqX1.Ppasjajp
26、aqMqiMjuusn(pe(1103ZaudJ3uauIqsn(peenueiM(aqtsn1.pEJJMOd(q(3)1.ZOZ:1.1.6EOSI3.7 Rimnomenc1.ature3.7.1f1.angepartoftherimwhichprovides1.atera1.supporttothetyreBat21toentry:Scc4we-Mxzbtg,ntn.n.beadseatpartoftherimwhichprovidesradia1.supporttothetyre8&31toentry:See4we4,D.ptnt.we1.1.partoftherimso1.ocat
27、edwithsufficientdepthandwidthtoenab1.ethetyrebeadstobemountedanddemountedoverthemountingsiderimf1.angeorbeadseattaper8&41toentry:SCCFigWe9,HJ,mfrtrs,x.va1.veapertureva1.veho1.eho1.eors1.otintherimwhichaccommodatestheva1.vefortyreinf1.ation87t51toentry:SeeFredandf.guttergrooveintherimbaseinwhichrimpa
28、rtssuchasaspring1.ockringoradetachab1.espringf1.angefitandareretainedbytheguttertipNote1toentry:SeeFIgurAkeys2and3.Keyanh3Csttrtkcfte(fcif(tkcrFor1.edgedepth,h1.seeFigures10and11.rims,theva1.veaperture1.ocation,/maybemeasuredfromafixedf1.angeorFigure 9 Rinityresideprofi1.esNomenc1.atureISO2021-A1.1.
29、rightsreserved3.8Rimtjrpes3.8.1optiona1.beadseatprofi1.esrimhumporspecia1.1.edgegeometriesIcdgcdepthFigure 10 Optiona1.beadseatprofi1.es3.8.2one-piecerimdrop-centrerimrimwhichisofone-piececonstructionandincorporatesawe1.1.b)Agricu1.tura1.5oDC(withsecondarywe1.1.indashed1.ine)c)Commercia1.vehic1.eIS0
30、DCd)Mobi1.ehomeand1.owbedtrai1.er15DCdemountab1.e1.edgedepthFigure 11 -One-piece(drop-centre)rims-Nomenc1.ature3.8.3twopiecerimrunofconstructionwithtwopieces1 detachab1.espringf1.ange2 gutterportion3rtmbase4rimbase(semi-drop-centre)Figure 12 TWO-piecerimsNomenc1.ature3.8.4three-piecerimrimofconstruc
31、tionwiththreepiecesNote1toentry：See44gHe43.1 detachab1.eend1.essf1.ange2 spring1.ockring3 gutterportion4 rimbase5 hmbase(semi-drop-centre)Figure13Three-63x1200segmentrim7 ia三15beve1.8 detachab1.eend1.essf1.angewithtaperedbeadseat9 spring1.ockringpiecerimsNomenc1.ature3.8.5four-piecerimrimofconstruct
32、ionwithfourpiecesNote1tontry:SeRgure1 detachab1.eend1.essf1.ange2 gutterportion3 spring1.ockring4 rimbase5 springtaperedbeadseatringFigure14Four-piecerims一Nomenc1.ature3.8.6five-ormorepiecerimsrunofconstructionwithfiveormorepiecessuchthatthedetachab1.ef1.angemayconsistofseparatetypesandpiecesforatot
33、a1.of5,6,7,or8piecesNote1toentry：See-FHe-44.c)7-piecerim(7r8,9-piecerima)Key1 detachab1.eend1.essf1.ange2 spring1.ockring3 gutterportion4 groovefor0ringsea1.fortube1.esstypeapp1.ications5 rimbase6 detachab1.eend1.esstaperedbeadscatringa1.ockringmaybetwoartIojkring.Five-ormorepiecerims-Nomenc1.ature7
34、 Whee1./rimsizedesignation7.1 DesignationThesizedesignationOfWhe(JSandrimssha1.1.beshownbynumbersand1.etters,inthefo1.1.owingpreferredorder.a) Nomina1.rimdiameter：inasizecode11forexistingrimtypes;inmi1.1.imetreswhenusedincombinationwithnew-concepttyreswhichrequirenew-conceptumi1.)Thesizecodeisbasedo
35、ninchdimensions.b) Rimtype(optiona1.):thesymbo1.ox,indicatesaone-piecerim;thesymbo1.,indicatesamu1.ti-piecerim.c) Nomina1.rimwidth:inasizeCodeZ)forexistingrimtypes;inmi1.1.imetres,whenusedincombinationwithnew-concepttyresthatrequirenew-conceptrims.d) Rimprofi1.e：a1.etteror1.etterssignifiesthetyre-si
36、deprofi1.eoftherim.EXAMP1.EBandJinISO4000-2,KinISO4209-2,andC,DrEandFinISO18804.Usua1.1.y,theprofi1.edesignationfo1.1.owsthenomina1.rimwidth.I1.may,however,puicedeorinc1.udethenomina1.rimwidth,asshownforagricu1.tura1.rimsintheexamp1.esgivenin4.2.e) F1.angeheight:foroff-the-roadrims,thes1.ash/fo1.1.o
37、wedbyafigureorfiguresindicatesthef1.angeheightinasizecodez).Thisindicationisoptiona1.formu1.ti-piecerims.7.2 Rimsize/ContourtypesThefo1.1.owingarcexamp1.esofdesignationsforexistingrimtypes.PaSS毁版缙：15x6I1.igh取Z即avehic1.es:15-5.50FSDCNOTE1SDCindicatesasemi-drop-ccntrcrim.Medn11n1.avycommercia1.vehic1.
38、es：22-8.022.5x8.25Agri咄财产hides:28xW10H26xDW1638xW181.A1)6Thesizecodeisbasedoninchdimensions.ISO2021-A1.1.rightsreservedNOTEradius.2-Dw*indicatestherimhasasecondarywe1.1.,1.uindicates1.owf1.angeandwAindicatesawiderf1.angef明我挑怯5NOTE3*2.5*isthef1.angeheightdesignation.8 Markingspecifications8.1 Marking
39、ofdiscwhee1.sanddemountab1.erimsDiscwhee1.sanddemountab1.erimssha1.1.bemarkedwiththefo1.1.owinginformation:a) rimsizedesignation;b) identificationofwhee1.orrimmanufacturer(name,symbo1.ortrademark);C)dateofmanufacture;d)whee1.orrimmanufacturerspartnumberorcode.5.2MarkingofringsRings3)sha1.1.bemarkedw
40、iththefo1.1.owinginformation:a) identificationofrimtowhichthepartmayhefitted;b) identificationofmanufacturer;6.3由ViHbdn耐居乩re.S&IPFI西瑞dTi0ttysshahemarkedinaccordancewith-+.胁antWR情目网力PAra快曲mg刷&函e!Md昭*曲曲Bft也好2席品曲用b帖酗号.T临ignofthe5.51.ocationvis1.bi1.ityMarkingofwhee1.sanddemountab1.erimssha1.1.bevisib1.
41、ewhenthetyreisfittedandinf1.ated.Fordisc5,J67e1.s,Ad(itt1.iahuapfimgS()neithertherimorthedisc.SJdftffe1.i丽铁H1.eKifiWtSetr叫HifWafeinggoVimcn1.authorities,manufacturersorotherentities.Whereoffset,insetQrCUtSetismarked,thefo1.1.owingcodesshou1.dbeused:OSorETforoffset(e.g.OS175);B)mahrfacturxrmdvdtU时Mtt
42、Wdm由aier垓Suhhngc#6imddeve1.opment,thesedifferfrommanufacturer17ISO2021-A1.1.rightsreservedISorETforinset(e.g.IS30);IS-foroutset(e.g.IS-15).i213Bib1.iographyISO4000-2,PassengercartyresandrimsPart2:RimsISO4209-2,Truckandbustyresandrims(metricseries)Part2:RimsJPfiiTyres(p1.yratingmarkedseries)andrimsforagricu1.tura1.tractorsandmachinesICS01.040.43;43.040.50Pricebasedon19pagesISO2021-A1.1.nghtsreserved
