ImageVerifierCode 换一换
格式:PDF , 页数:6 ,大小:185.90KB ,
资源ID:419087      下载积分:5000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-419087.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(AECMA PREN 2327-2002 Aerospace Series Washers Lock with Radial Serrations in Alloy Steel Cadmium Plated for Flight Control Rods Dimensions Edition P 1《航空航天系列.飞行操纵杆用径向锯齿锁紧镀镉合金钢垫圈规范 .pdf)为本站会员(diecharacter305)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

AECMA PREN 2327-2002 Aerospace Series Washers Lock with Radial Serrations in Alloy Steel Cadmium Plated for Flight Control Rods Dimensions Edition P 1《航空航天系列.飞行操纵杆用径向锯齿锁紧镀镉合金钢垫圈规范 .pdf

1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 2002-01-31 prEN 2327 Edition P 1 January 2002 Comments should be sent within six months after the date of publication to AECMA-STAN Mr Feltham Gulledelle 94 Mechanical Domain 8-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION

2、 OF AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - 6-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 i 1 ICs: ENGLISH VERSION Aerospace series Washers, lock, with radial serrations in alloy steel, cadmium plated for flight control rods Dimensions Will supersede EN

3、2327: 1986 Srie arospatiale Freins a stries radiales en acier alli, cadmis pour bielles de commandes de vol Dimensions Luft- und Raumfahrt Sicherung en , rad ia1 verzahnt , aus legiertem Stahl, verkadmet fr Bediengectnge von Flugsteuerungen Mae This Ylerospace Series“ Prestandard has been drawn up u

4、nder the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published on green paper for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent t

5、o the publication of this Prestandard, the technical content shall not be changed fo an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of AECMA-STAN it will be submitted as

6、a draft European Standard to CEN (European Committee for Standardization) for formal vote. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN

7、2327: 2002 Blank page Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 2327: 2002 1 Scope This standard specifies the characteristics of loc

8、k washers with radial serrations primarily intended for flight control rods. These lock washers are intended to immobilise the rod end in relation to the rod body, whilst allowing a precise positional adjustment. 2 Normative references This European Standard incorporates by dated or undated referenc

9、e provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated

10、in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2000 EN 2133 EN 2438 EN 2439 Aerospace series - Quality assurance - EN aerospace products - Approval of the quality system of manufacturers Aerospace series - Cadmium plating of steel

11、s with specified tensile strength I 1 450 MPa, copper, copper alloys and nickel alloys Steel FE-PL62 - 900 MPa 5 R, 5 1 1 O0 MPa - Bars De 5 40 rnm - Aerospace series 1) Steel FE-PL62 - 900 MPa I R, 5 1 I O0 MPa - Forgings De I 40 mm - Aerospace series 1) 3 Required characteristics 3.1 Dimensions -

12、Mass Configuration shall correspond to figures 1 , 2 and 3. The dimensions and masses shall conform with values quoted in tables 1 and 2. Dimensions apply after cadmium plating. 3.2 Surface roughness Ra = 3,2 pm. This value applies prior to cadmium plating. 3.3 Material Steel according to EN 2438. S

13、teel according to EN 2439. 3.4 Surface treatment Cadmium plated according to EN 21 33, 1 O prn to 20 prn. I) Published as AECMA Standard at the date of publication of this standard Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot f

14、or ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 2327: 2002 Dimensions in millimetres Dimensions in millimetres d2 I 1 o -. t i B-B 30“13 A-A X a N equidistant serrations R0,5 to0,8 R0,3 to 0,4 Identification mark Figure 2 - Element for rod end side - Code B

15、a N equidistant serrations R0,5to 0,8 R0,3 to 0,5 Identification mark Figure 1 - Element for rod body side - Code A Figure 3 - Thickness of lock washer assembly Table 1 Dimensions in millimetres - a1 f 0,15 i0,l +tB5 f0,25 8,2 12,7 058 0,80 14,2 22,O 1-1 16,3 25,4 1,8 0,86 Copyright Association Euro

16、peene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 2327: 2002 Lhneter code 08 10 12 14 16 N U a1 + a4 Mass lock washer Number of assembly serrations mm g min. max. f 0,

17、3 is 42 8721 8821 2,38 18 6,O 50 8742 8842 2,80 43 3,l O 58 3,16 96 56 8920 90“ 4 Designation EXAMPLE: Lock washer Element, rod body side, according to figure 1 Element, rod end side, according to figure 2 Lock washer assembly Description block Identity block WASHER LOCK EN2327AC Number o, standard

18、Code for the lock washer (see table 3) Diameter code (see table 1) Code A B C NOTE If necessary, the code 19005 shall be placed between description block and identity block. Table 3 5 Marking In addition to the manufacturers own marking, each lock washer and its packaging shall be marked, using the

19、identity block as defined in clause 4 of this standard. The marking position and method are at the manufacturers option. The marking, when it is possible, shall be indelible and shall not impair the characteristics of the lock washer. 6 Qualification According to EN 2000. Copyright Association Europ

20、eene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1