SAE J43 Axle Application Load Rating for Industrial Wheel Loaders and Backhoe Loaders (Cancelled May 2003)

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Product Code:SAE J43
Title:Axle Application Load Rating for Industrial Wheel Loaders and Backhoe Loaders (Cancelled May 2003)
Issuing Committee:Machine Technical Steering Committee
Scope:The purpose of this SAE Recommended Practice is to establish a standardized method for determining maximum front and rear axle load ratings for industrial wheel loaders and backhoe loaders.
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基本信息
标准名称:镉青铜线
中标分类: 冶金 >> 有色金属及其合金产品 >> 重金属及其合金
替代情况:被GB/T 14955-1994代替
发布日期:
实施日期:1983-03-01
首发日期:
作废日期:
出版日期:
页数:3页
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所属分类: 冶金 有色金属及其合金产品 重金属及其合金
【英文标准名称】:Mechanicalvibration-Evaluationofmachinevibrationbymeasurementsonrotatingshafts-Machinesetsinhydraulicpowergeneratingandpumpingplants
【原文标准名称】:机械振动.通过对旋转轴的测量评价机械振动.水力发电厂和泵站机组
【标准号】:BSISO7919-5-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-16
【实施或试行日期】:2005-05-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:水力发电站;泵送装置;轴(旋转);振动试验;旋转发电机;试验;轴振动;声学;抽油装置;机器;振动;机组;指导手册;机械工程
【英文主题词】:Acoustics;Guidebooks;Hydroelectricpowerstations;Machinesets;Machines;Mechanicalengineering;Pumpinstallations;Pumpinginstallation;Rotatinggenerators;Shaftvibrations;Shafts(rotating);Testing;Vibration;Vibrationtests
【摘要】:ThispartofISO7919givesguidelinesforapplyingevaluationcriteriaforshaftvibrationmeasuredat,orcloseto,thebearingsofmachinesormachinesetsinhydraulicpowergeneratingandpumpingplantsundernormaloperatingconditions.Theseguidelinesarepresentedintermsofbothsteady-staterunningvibrationandanyamplitudechangesthatcanoccurinthesesteadyvibrationvalues.NOTE1Thenumericalvaluesspecifiedarenotintendedtoserveastheonlybasisforvibrationevaluationsince,ingeneral,thevibratoryconditionofamachineisassessedbyconsiderationofboththeshaftvibrationandtheassociatedstructuralvibration(seeISO7919-1andISO10816-1).ThispartofISO7919isapplicabletomachinesormachinesetsinhydraulicpowergeneratingandpumpingplantswherethehydraulicmachineshavespeedsfrom60r/minto1800r/min,shell-orshoe-typesleevebearings,andmainenginepowerofatleast1MW.Thepositionoftheshaftlinecanbevertical,horizontaloratanarbitraryanglebetweenthesetwodirections.MachinesetscoveredbythispartofISO7919includeacombinationof—hydraulicturbinesandgenerators,—pumpsandelectricalmachinesoperatingasmotors,—pump-turbinesandmotor-generators,and—hydraulicturbines,pumpsandmotor-generators(classicpump-storagemachinesets),includingauxiliaryequipment(e.g.startingturbinesorexciterslyingintheshaftline).ThispartofISO7919isalsoapplicabletoturbinesorpumpsconnectedtogeneratorsorelectricalmotorsviagearsand/orradiallyflexiblecouplings.NOTE2Electricalmachineswithspeedsbetween1000r/minand1800r/minareevaluatedaccordingtothecriteriaspecifiedinISO7919-3.ThispartofISO7919isnotapplicableto—pumpsinthermalpowerplantsorindustrialinstallations(forthesemachines,seeISO7919-3),—hydraulicmachinesormachinesetshavingrollingelementbearings,or—hydraulicmachineswithwater-lubricatedbearings.
【中国标准分类号】:J04
【国际标准分类号】:17_160;29_160_40
【页数】:24P;A4
【正文语种】:英语