ImageVerifierCode 换一换
格式:PDF , 页数:15 ,大小:586.36KB ,
资源ID:710084      下载积分:10000 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-710084.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(EN 2569-1991 en Control Cable Fittings and Turnbarrels Technical Specification《航空航天系列 控制钢索配件和转筒 技术规范》.pdf)为本站会员(terrorscript155)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!

EN 2569-1991 en Control Cable Fittings and Turnbarrels Technical Specification《航空航天系列 控制钢索配件和转筒 技术规范》.pdf

1、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2569 March 1991 UDC 629.7.05 : 621.854.1 : 621.85.058 : 658.56 Descriptors: Aeronautical industry, aircraft controls, metal cable, flexible cable, cable turnbarrel components, specification English version Aerospace series - Control cable fittings

2、 and turnbarrels - Technical specification Srie arospatiale - Embouts et tendeurs de cbles de commandes - Spcification technique Lief erbedingungen Luft- und Raumfahrt - Seikchuhe und Spannschlsser fr Steuerseile - %chnische This European Standard was approved by CEN on 6 March 1991. CEN members are

3、 bound to comply with the requirements of the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained

4、on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretari

5、at has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembowg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. European Committee for Stan

6、dardization Comit Europen de Noimalisation Europisches Komitee fr Normung Centrd Secretariat: rue de Stassart 86, B-1050 Brussells O CEN 1991 Copyright resewed to all CEN members Ref. No. EN 2569 : 1991 E CEN ENx25b9 93 3404589 0038635 5 E! t FOrewsE*d This European Standard has been prepared by the

7、 European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this Standard has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its

8、 presentation to CEN. According to the Common CENKENELEC Rules, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, Rance, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United

9、 Kingdom. CEN EN*25b9 91 E9 3404589 OOLBb3b 7 m Page 3 EN 2569 : 1991 9 Scope end field o application This standard specifies the required characteristics, the qualification and acceptance inspections and tests for: - end fittings swaged onto control cables ; - cable turnbarrel components ; - cable

10、turnbarrel assemblies. 2 References ISQ 2020, Aerospace - Viechanicai systm parts - Preformed flexiblg steel wire rope for aircraft IS8 2859, Sampling procedures and tables for inspection by attributes ISQ 5855/1, Aerospace constructions - MJ threads - Part 4 : General requirements IS0 5855/2 Aerosp

11、ace constructions - MJ threads - Part 2 : Limit dimensions bolts ancl nuts EN 2000, Aerospace aeries - Quality assurance - EN aerospace products - Approval of the quality system of manufacturers 1) EN 2348, Aerospace series Control cable assemblies - Technical specification C0ntrol.S - TChniCiZll Sp

12、C?CifiC3tiOn EN 2353, Aerospace series - uPnbafel%, CoRtPOl cable in cOPPoSiOn resisting Steel Birri?RsinS and IQadS EN 2354, EN 2355, EN 2356, EN 2357, EN 2358, EN 2359. EN 2360. EN 2361, Aerospace aeries Eye-eds, threaded, cotrol cable in corrosion resisting steel - Dimensions and loads Dimensions

13、 and loads Aerospace series - ork-ends, threaded, control cable for rolling bearings in corrosion resisting steel - Dimensions and loads Aerospace aeries - Stud-ends in corrosion resisting steel swaged on type, control cable - Dimensions and loads Aerospace series Eye-ends in corrosion resisting ste

14、el swaged on type, control cable - Dimensions and loads Aerospace series - Fork-ends in corrosion resisting steel swaged on type, control cable - Dimensions and loads Aerospace series - ork-ends for rolling bearings in corrosion resisting steel swaged on type, control cable - Dimensions and loads Ae

15、rospace aeries - Ball-ends, double shank in corrosion resisting steel SWagd on type, ArOSlac Series - Frk-ends, threaded, control cable in COPPoSion PesiSting Steel control cable - DiwieRSiR and loads - 1) Published as AECMA standard at the date of publication of the present standard. Page 4 EN 2569

16、 : B99P EN 2362, EN 2363, EN 251 6, EN 2609, Aerospace series - Ball-ends,in corrosion resisting steel swaged on type, control cable - Dimensions and loads Aerospace series - Locking clips for turnbuckles of control cables - Dimensions Aerospace series - Passivation of corrosion resistant steels 1)

17、Aerospace series - Turnbarrels, control cable in copper-zinc alloy - Dimensions and loads. a Definitions 3. Defined by standards EN 2357, EN 2358, EN 2359, EN 2360, EN 2361 and EN 2362. End fittings for swaging onto control cables 3.2 Cable turnbarrel components Defined by standards EN 2353, EN 2354

18、, EN 2355, EN 2356, EN 2363 and EN 2609. 3.3 Cable turnbarrel assembly Defined as the assembly of the following components : - turnbarrel ; - locking clip ; - threaded junction parta (2) which can be fork-ends, eye-ends or stud-ends swaged on type. These various assemblies are not the subject of pro

19、duct standards. 3.4 Sudace discontinuities Crack : Rupture in the material which may extend in all directions and which may be intercrystalline or tr a nscr ysta I I i ne in c ka raer er. Score : Open surface defect whichis the result from a metallic tearing. Lap : Surface defect caused by folding o

20、ver metal particles or sharp edges which are then rolled or forged inPo the surface. Seam : Unwelded lap which appears as an open defect in the material. 3.5 Production Beteh A production batch comprises parts having the same identity block, manufactured in the same production sequence. produced fro

21、m the same material batch and having undergone together the heat treatments. - 1 ) In preparation at the date of publication of the present standard. 3.6 Delivery batch Two cases may arise : - Homogeneous batch made up of one and the same production batch : - Heterogenous batch mede up of different

22、produCtioR batches : The sampling plan is applicable to the whole of the delivery batch. The sampling plan ia applicable to each production bateh. 4 See table I, Required ckaeeeteristiea, inspection and test methods - Elause 4.1 4.2 - 4.3 4.4 4.5 4.6 4.7 P Ckarac- teristics Iiimensions tolerances an

23、d masses Materials _ Surface treatment Surface roughness Surface appearance Marking Left hand thread mark Table 1 Requirements Conforming with the product standards. - Conforming with the product standards. - - Applies only for end-fittings for treatment swaging and turnbarreis in corrosion resistin

24、g steel. Conforming with the product standards. Conforming with the product standards. No surface discontinuities except those permitted in 4.8 and 4.9. - I _- Conforming with the product standards. Shall neither damage the material nor be detrimental to service quality. Conforming with the product

25、standards. - Page 5 EN 2569 : 1991 - Inspection and test methods Usual measuring instruments ; threads : ( go/no-go B gauge. Manufacturers test and acceptance certificates for semi-finished products may possibly be used for this check. According to EN 2516. Usual instruments or visuo-tactile test sa

26、mples. Usual inspection methods. Visual inspection. - - Visual inspection. i) Q = Qualification 2) A = Acceptance Page 6 EN 2569 : i991 Clause 4.8 - 4.9 _E 4.1 1 Charac- teristics External thread Internal thread Turnbarrel assembly device I oc ki ng Play Effectiveness of turnbarrel assemblies lockin

27、g CEN ENS2569 91 = 3404589 0018b39 2 W Table 1 (Continued) Requirements Rolled and without burrs. pp See figure 1. SIX figure 2. Angular movement of the end-fittings in relation to the turnbarrel : see table 2. Locking clip : - remain in place : - retain its effectiveness. inspection and test method

28、s . Visual inspection. Microscopic section : - on the finished parts for qualification ; - during manufacturing for acceptance. Microscopic section : - on the finished parts for qualification ; - during manufacturing for acceptance. . Hold the turnbarrel assemblies in a vice. . Apply a torque to eac

29、h end-fitting in turn : - value : see table 2 ; - direction : clockwise then anti- . Measure the angle of rotation of each end-fitting in relation to the barrel : while the torque is being applied ; - by means of the usual instruments. clockwise, , Apply to the turnbarrel for 25 hours : - a longitud

30、inal tensile load equal to 25 % of the minimum breaking load specified in table 4 ; - vibrations with a frequency of 50 Hz and of 3,15 mm amplitude along a direction at right angle to the turnbarrel. . Check the turnbarrel assembly visually. CEN EN*25661 91 Ei 3404589 OOLBb40 9- Page 7 EN 2669 : 199

31、1 Table 9 (esneluded) Clause 4.12 4.13 - - 4.14 _= Charm- ristic Torsional strength of turnbarrel assemblies - Fatigue strength of turnbarrel assemblies under tensile load Ultimate strength of turnbarrel assemblies under tension Requirements P After the test : - neither cracks ; - nor distonions ; -

32、 nor failures ; on any of the turnbarrel components. After the test in the right hand column : - neither permanent elongation greater - nor failure ; on any of the turnbarrel components. than 0.1 % ; - After the test in the right hand column : no failure of the turnbarrel assembly components. Inspec

33、tion and test methods . Hold one end of the turnbarrel assembly in a vice. . Apply to the other end a torque of the value indicated in table 3 in the clockwise then in the anti-clockwise direction. . Carry out this operation 5 times (.e. 10 reversals). . Check visually and/or by means of usual equip

34、ment. . Use a device which can transmit the test load to the turnbarrel assembly under the conditions identical to those of its normal use. Note; If this device kas a swaged cable, the latter shall be : - flexible ; - in conformity with IS0 2020 : - of a diameter corresponding to that of - swaged in

35、 accordance with EN 2348. . Screw the threaded end-fittings until their threads are no longer visible. , Apply an increasing and decreasing force between the maximum and minimum tensile loads specified in table 4, longitudinally to the turnbarrel assembly. . Carry out this operation 300 times (.e. 6

36、00 reversals). . Check visually and/or by means of usual equipment. , Use the same device as in 4.13. . Apply a tensile load equal to or greater than the cable breaking load given in table 4, longitudinally to the turnbarrel assembly. . Check visually and/or by means of usual equipment. - the turnba

37、rrel used ; - Table 2 Dimensions in millimetres Meminal diameter Torque Max. angle of rotation of cable (7 1 .fi 2.4 3.2 4, Q 4.8 5.8 8,4 0.09 0,29 0.94 0,94 1,84 3.6Q 3.6Q 15 11 8 8 7 6 6 Table 3 Dimensions in millimetres Nominal diameter Torque of cable 1.6 2.4 3,2 4,Q 4.8 5.6 6.4 0,9 2,9 9,4 9.4

38、18,4 36.0 36,0 Table 4 Dimensions in millimetres Nominal diametre of cable Tension load Min. breaking load limits of cable II (kW IkN) 1 .fi 2.4 3.2 4. O 4.8 5.6 6.4 from 0.4 to 1.3 from 0.8 to 2.6 from 1.7 to 5.7 from 2,4 to 8.0 from 3,7 to 12.0 from 5.0 to 16.0 from 6.0 to 20.0 2,15 4.45 8,90 12.4

39、5 18,60 24.90 31,20 1) These values correspond to the cable with the highest performance (material, type of composition) for each nominal diameter Qiven. see Ia0 2028. c CEN- - identity block conforming to the requirements of the produet standard ; - date of packaging ; - storage period guaranteed.

40、* In the event of dispatching of a large number sf items in a single package, Zit least the following information shall appear BR this package : - manufacturers name ; - number of contract or order ; - quantity, .e. number of items contained in each collective or intermediate package ; - denominatio

41、n of the item ; - identity block conforming to the requirements of the product standard. 7.2 Certificats of conformity All deliveries which make reference to this technical specification shall be accompanied by a certificate of conformity issued by the manufacturer. CEN EN*K2569 9% E3 340g.589 00186

42、47 L El - - BS EN 2569 : 1991 National appendix NA (informative) The United Kingdom paiticipation in the preparation of this European Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/14 upon which the following bodies were represented: British Ind

43、ependent Steel Producers Association Civil Aviation Authority (Airworthiness Division) Federation of Wire Rope Manufacturers of Great Britain Institute of Petroleum Ministry of Defence Society of British Aerospace Companies Ltd. Stainless Steel Wire Industry Association BSI 2 Park Street London WlA

44、2BS BSI Linford Wood Milton Keynes MK14 6LE 9109- 6- 0.551- B I I BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.

45、Contract requirements A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure tha

46、t they possess the latest amendments or editions. Any person who finds an inaccuracy or ambiguity while using this British Standard should notify BSI without delay so that the matter may be investigated swiftly. BSI offers members an individual updating service called PLUS which ensures that subscri

47、bers automatically receive the latest editions of standards. Buying British Standards Orders fer all British Standard publications should be addressed to the Sales Department at Milton Keynes. Information on standards BSI provides a wide range of information on national, European and international s

48、tandards through its Library, the Standardline Database, the BSI Information Technology Service (BITS) and its Technical Help to Exporters Service. Contact Customer Information at Milton Keynes: Tel: 0908 221166. Subscribing membei.s of BSI are kept up to date with standards developments and receive

49、 substantial discounts on the purchase price of standards. For details of these and other benefits contact the Manager, Membership Development at Milton Keynes: Tel: O908 220022. Copyright Copyright subsists in all BSI publications. No part of this publication may be reproduced in any form without the prior permission in writing of BSI. This does not preclude the free use, in the course of implementing the standard, of details such as symbols and size, type or grade designations. Enquiries about copyright should be made to

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