BS 545-1982 伞齿轮(机械切割)规范
时间:2024-05-16 05:00:41 来源: 标准资料网 作者：标准资料网 阅读：8577
【英文标准名称】:Specificationforbevelgears(machinecut)
【原文标准名称】:伞齿轮(机械切割)规范
【标准号】:BS545-1982
【标准状态】:现行
【国别】:英国
【发布日期】:1982-03-31
【实施或试行日期】:1982-03-31
【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】:表面性质;磨损;齿形;齿轮参数;伞齿轮;准确度;抗拉强度;齿轮传动;基本齿条;荷载能力;尺寸;荷载;等级(质量);硬度;数学计算;尺寸公差;抗弯应力;材料强度
【英文主题词】:Accuracy;Basicracks;Bendingstress;Bevelgears;Dimensionaltolerances;Dimensions;Geardrives;Gearparameters;Grades(quality);Hardness;Loadcapacity;Loading;Mathematicalcalculations;Spiralgears;Strengthofmaterials;Surfaceproperties;Tensilestrength;Toothprofiles;Wear
【摘要】:Specifiestoothform,modules,accuracyrequirements,methodsofdeterminingloadcapacityandmaterialrequirementsforbevelgearsconnectinginterconnectingshaftswhicharemutuallyperpendicular.
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:28P.;A4
【正文语种】:英语
Product Code:SAE ARP876
Title:Gas Turbine Jet Exhaust Noise Prediction
Issuing Committee:A-21 Aircraft Noise Measure Noise Aviation Emission Modeling
Scope:ARP876 is intended to provide specific recommended procedures for the prediction of gas turbine jet exhaust system noise sources. Procedures are issued as separate Sections, to allow for future updating as additional methods, consistent with state-of-the-art, become available.Product Code:SAE AS942
Title:Pressure Altimeter System, Minimum Safe Performance Standard
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:The instrument system specified shall accept an input of static pressure and in some equipment other inputs that contribute altitude information to provide a visual indication of pressure altitude. If equipped with an automatic correction mechansim, it shall indicate by a positive means when the automatic correction mechanism is not in use. If the static source pressure error compensating mechanism is operational it shall be functional throughout the required operating envelope of the particular aircraft. Each aircraft type has its own static source error data which shall be obtained from the airframe manufacturer's certified data. when a central air data computer is used in the altimeter system, the CADC shall be certified to its own governing document and the altimeter system (CADC and display) shall comply with the requirements of this document. The purpose of Section I of this document is to specify the requirements for minimum safe performance of an altimeter system in its normal mode of operation on subsonic aircraft. Compliance with this section is a means of assuring that the altimeter system will satisfactorily perform its intended function when exposed to cinditions encountered in routine aeronautical operations (normal operation).