Product Code:SAE AS4052
Title:Gland Design: Scraper, Landing Gear, Installation
Issuing Committee:A-5 Aerospace Landing Gear Systems Committee
Scope: This SAE Aerospace Standard (AS) covers an alternate gland design for the installation of scraper/wiper rings in the lower end of landing gear shock struts for the purpose of contaminant exclusion. The defined scraper gland covered by this document, as shown, is a variant of MIL-G-5514, the accepted gland standard for MS28775. Piston diameters, gland internal diameters, and the groove sidewall angles and surface finish are defined by MIL-G-5514, but the gland outer retaining wall diameter is changed. AS4088 is similar to this document, but was developed by SAE A-6 for flight control and general purpose cylinders. It differs from this document primarily by the clearance between the rod (piston) and outer gland wall. Since landing gears are more susceptible to dirt contamination, the additional clearance provides a larger path to allow excessive dirt accumulation to exit the gland.【英文标准名称】:ElectromagneticCompatibility(EMC)-Part2:Environment;section9:DescriptionofHEMPenvironment;radiateddisturbance;basicEMCpublication(IEC61000-2-9:1996);GermanversionEN61000-2-9:1996
【原文标准名称】:电磁兼容性(EMC).第2部分:环境.第9节:HEMP环境描述.辐射干扰.基本EMC出版物
【标准号】:EN61000-2-9-1996
【标准状态】:现行
【国别】:
【发布日期】:1996-12
【实施或试行日期】:1996-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:核电磁脉冲;定义;环境条件;干扰;可混用性;核能;辐射;磁场;影响量;环境;动量;电磁兼容性;电磁兼容性;爆炸;无线电干扰;电磁学;强度;电气工程
【英文主题词】:Basicstandard;Compatibility;Definition;Definitions;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfield;Electromagneticinterferences;Electromagneticpulse;Electromagneticwave;Electromagnetism;EMC;Environment;Environmentalcondition;Environmentalconditions;Environmentaleffects;Explosions;Influencequantities;Intensity;Interferences;Magneticfields;Momentum;Nuclear;Nuclearelectromagneticpulse;Nuclearenergy;Nuclearexplosion;Nuclearradiation;Radiation;Radiodisturbances;Radiointerferences;Shafts
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_10
【页数】:22P.;A4
【正文语种】:英语