孟加拉标准-2995-工业车辆充气轮胎规格

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1、NSB2995BANGLADESHSTANDARD2014-05-20Sizedesignation,dimensionsjnflationpressureandloadcapacityforpassengercartyresReferencenumberNSB2995-2014IndexPreface1Sizedesignation1Dimensions1Inflationpressures1Loadcapacities1Types1Servicedefinitionsofvehiclesequippedwithindu

2、strialtyres2Tyreselection2Others2Conventionaldiagonaltyres3Inflationpressureandloadcorrelationtable-conventionaldiagonaltyres4〜5Lowsectiondiagonaltyres5Inflationpressureandloadcorrelationtable一一lowsectiondiagonaltyres6Widebasediagonaltyreson15°dropcenterrims6Prefa

3、ceSizedesignationExample:sizedesignationsforindustrialpneumatic-tyres:10PRConventionalsectiontyre:6.00_9NHSWidebasetyre:1016,5NHSLowprofiletyre:28X915NHS16PR8PRPlyratingNot-highwayserviceNominalrimdiameter(in)DiagonaltyreconstructioncodeNominalsectionwidth(in)Nomi

4、naltyreoveralldiameter(in)2Dimensions2・1Newtyremax・andmin.sectionwidthsNewtyremax.overallwidth=DesignsectionwidthX1.05Newtyremin.sectionwidth=DesignsectionwidthX0.972.2Newtyremax.andmin.overalldiametersNewtyremax・overalldiameter=2XDesignsectionheightX1.05+Nominalr

5、imdiameterNewtyremin.overalldiameter=2XDesignsectionheightX0.97+Nominalrimdiameter3InflationpressuresInflationpressuresspecifiedintheinflationpressures/loadstablesarethemax.inflationpressuresforallsizesoftyres.2LoadcapacitiesLoadsspecifiedintheinflationpressures/l

6、oadstablesrefertothemax・loadsratedfortyresatcorrespondingpressures.3Types3.1Counterbalancedlifttrucktyres一shorthaulandintermittentoperationlifttrucksandsimilarvehicletyres.3.2Otherindustrialvehicletyres一otherintermittentoperationvehicletyres.3.3Widebasetyres—indus

7、trialtyreswithrimwidths/tyresectionwidthsratioaround0.80.3.4Lowprofiletyres一industrialtyreswithaspectratiosabout0.65(65series)orabout0.70(70series).4Servicedefinitionsofvehiclesequippedwithindustrialtyres4.1Counterbalancedlifttruckservice一applieswhenthefollowing4c

8、onditionsaremet:1)thevehicleusageisformaterialhandlingonsmoothfloors;2)thevehiclehasafixed,integral,verticalmast;3)thesteeringwheellyresareloadedtoamax.