SAE J1783 Ship Systems and Equipment--Selection of Hydraulic Directional Control Valves
时间:2024-05-13 21:56:38 来源: 标准资料网 作者：标准资料网 阅读：8874
Product Code:SAE J1783
Title:Ship Systems and Equipment--Selection of Hydraulic Directional Control Valves
Issuing Committee:Ship Fluid Systems Committee
Scope: This SAE Recommended Practice provides the designer with guidance for the selection of directional control valves for use in the hydraulic systems of surface ships and submersibles. This guidance includes use of standard valves and interfaces, minimum envelopes that should be reserved to permit interchangeability, environmental considerations, and general technical requirements.
Rationale: This SAE Recommended Practice provides the designer with guidance for the selection of directional control valves for use in the hydraulic systems of surface ships and submersibles. This guidance includes use of standard valves and interfaces, minimum envelopes that should be reserved to permit interchangeability, environmental considerations, and general technical requirements.
【英文标准名称】:Calculationofscuffingloadcapacityofcylindrical,bevelandhypoidgears-Part1:Flashtemperaturemethod
【原文标准名称】:圆柱齿轮、锥齿轮和双曲线齿轮啮合承载能力的计算第1部分:瞬现温度法
【标准号】:ISO/TR13989-1-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC60
【标准类型】:()
【标准水平】:()
【中文主题词】:动力传动系统;数学符号;影响因素;影响量;动力传动工程;安全系数;准双曲面齿轮;闪电;单位;锥齿轮;承载能力;刻痕荷载能力;温度;符号;正齿轮;齿轮传动;数学计算
【英文主题词】:Bevelgears;Factorofsafety;Geardrives;Hypoidgears;Influencefactors;Influencequantity;Lightning;Loadcapacity;Mathematicalcalculations;Mathematicalsymbols;Powertransmissionengineering;Powertransmissionsystems;Scoringloadcapacity;Spurgears;Symbols;Temperature;Units
【摘要】:ThispartofISO/TR13989specifiesmethodsandformulaeforevaluatingtheriskofscuffing,basedonBlok'scontacttemperatureconcept.ThefundamentalconceptaccordingtoBlokisapplicabletoallmachineelementswithmovingcontactzones.Theflashtemperatureformulaearevalidforaband-shapedorapproximatelyband-shapedHertziancontactzoneandworkingconditionscharacterizedbysufficientlyhighPecletnumbers.
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:39P.;A4
【正文语种】:英语
【英文标准名称】:Continuouslyhot-dipzinccoatedstructuralsteelsstripandsheet-Technicaldeliveryconditions.
【原文标准名称】:连续热浸镀锌的结构钢制的带材和薄板材.交货技术条件
【标准号】:NFA36-322-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-11-01
【实施或试行日期】:2000-11-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:21P;A4
【正文语种】:其他