BS EN 1337-7-2001 结构支座.球柱或圆柱形聚四氟乙烯支座

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【英文标准名称】:Structuralbearings-SphericalandcylindricalPTFEbearings
【原文标准名称】:结构支座.球柱或圆柱形聚四氟乙烯支座
【标准号】:BSEN1337-7-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:结构构件;球形滚柱轴承;轴承;滚柱轴承;滚柱轴承;聚四氟乙烯
【英文主题词】:Bearings;Bridgeconstruction;Bridges;Components;Conformity;Construction;Cylindricalbearings;Definition;Definitions;Dimensioning;Displacements;Materials;Production;PTFE;Specification(approval);Sphericalbearings;Structures;Tolerances(measurement);Torsion
【摘要】:ThisEuropeanStandarddealswiththerequirementsforthedesignandmanufactureofsphericalandcylindricalPTFEbearings.TherequirementsandpropertiesofthecurvedslidingsurfacesareincludedinEN1337-2:2000.Sphericalandcylindricalbearingswithanincludedangle2θ>60°and2θ>75°respectivelyarebeyondthescopeofthisEuropeanStandard,(seeFigure6).ForthepurposeofcontrollingthedegreeoffreedomthebearingsmaybecombinedwithflatslidingelementsandguidesaccordingtoEN1337-2:2000andrestrainingringsasper6.3.4.Cylindricalbearingsaresusceptibletounexpectedmomentsaboutthetransverseaxisofthecylindricalsurface.Additionallimitationofapplicationtobetakenintoconsiderationisgiveninclause1ofEN1337-2:2000.
【中国标准分类号】:J11
【国际标准分类号】:91_010_30
【页数】:30P.;A4
【正文语种】:英语