SAE AIR713 Guide for Determining, Presenting, and Substantiating Turbine Engine Starting and Motoring Characteristics

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Product Code:SAE AIR713
Title:Guide for Determining, Presenting, and Substantiating Turbine Engine Starting and Motoring Characteristics
Issuing Committee:Ae-6 Starting Systems And Auxiliary Power Committee
Scope:This information report includes procedures for determining and presenting in standrd form and terminology turbine engine starting and motoring characteristics. It further includes the requirement for substantiating the accuracy of the information presented.
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【英文标准名称】:Hydraulicfluidpower-Cylinders-Methodfordeterminingthebucklingload
【原文标准名称】:液压动力.液压缸.临界载荷的测定方法
【标准号】:BSISO/TS13725-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-09-24
【实施或试行日期】:2001-09-24
【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】:液压缸;几何;液压设备;皱折;流体动力缸;液压传动系统;数学计算;材料力学性能
【英文主题词】:Bucklingstrength;Cylinders;Flowcharts;Fluidtechnologies;Hydrauliccylinders;Hydraulicequipment;Hydraulicfluidpower;Hydraulictransmissionsystems;Testing;Tests
【摘要】:ThisTechnicalSpecificationspecifiesamethodforthedeterminationofbucklingloadwhicha)takesintoaccountthecompletegeometryofthefluidpowercylinder,meaningitdoesnottreatthefluidpowercylindersasanequivalentbar,b)canbeextendedtobeusedforalltypesofcylindermountingandrodendconnection,c)includesafactorofsafety,k,tobedeterminedbythepersonperformingthecalculationsandreportedwiththeresultsofthecalculations,d)takesintoaccountapossibleoff-axisloading,e)takesintoaccounttheweightofthefluidpowercylinder,meaningitdoesnotneglectalltransverseloadsappliedonthefluidpowercylinder,f)cantakeintoaccountamisalignment,butonlyifitissituatedintheplaneofcylinderselfweight,andg)iseasytotranscribeundertheformofasimplecomputerprogram.Theresultsgivenbythismethodhavebeencomparedfavourablytothosegivenbyseveralmethodsalreadyusedintheindustryforfluidpowercylindersintherange25mmto200mmwith12mmto140mmpistonrods.Accordingly,larger-orsmaller-sizedcylinderdesignsshouldbeapproachedwithcautionwhenusingthismethod.NOTEThismethodisbasedmainlyonoriginalworkbyFredHoblit(Criticalbucklingloadforhydraulicactuatingcylinders,ProductEngineering,July1950).
【中国标准分类号】:J20
【国际标准分类号】:23_100_20
【页数】:48P;A4
【正文语种】:英语


【英文标准名称】:Orthopedics-Slottedscrewswithcountersinkheadforankle
【原文标准名称】:矫形外科.踝关节用埋头有槽螺钉
【标准号】:DIN58334-1971
【标准状态】:作废
【国别】:德国
【发布日期】:1971-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:医学科学;紧固件;尺寸;矫形外科学;螺钉
【英文主题词】:fasteners;medicalsciences;orthopaedics;orthopedics;screws(bolts);dimensions
【摘要】:
【中国标准分类号】:C35
【国际标准分类号】:11_180_10
【页数】:1P;A4
【正文语种】:德语