1、BRITISH STANDARD AEROSPACE SERIES BS EN 2290-1:1998 Rod bodies, flight control in aluminium alloy, for adjustable end fittings Part 1: Dimensions and loads The European Standard EN2290-1:1998 has the status of a British Standard ICS 49.035BSEN2290-1:1998 This British Standard, having been prepared u
2、nder the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comesintoeffect on 15 September 1998 BSI 05-1999 ISBN 0 580 30396 9 National foreword This British Standard is the English language version of EN 2290-1:1998. The UK participation in its
3、preparation was entrusted to Technical Committee ACE/14, Aerospace details and parts, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK inter
4、ests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications refer
5、red to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a c
6、ontract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2 to
7、 9 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSEN2290-1:1998 BSI05-1999 i Contents Page National fo
8、reword Inside front cover Foreword 2 Text of EN 2290-1 3ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2290-1 July 1998 ICS 49.035 Descriptors: Aircraft industry, aircraft control, rod body, dimensions, load English version Aerospace series Rod bodies, flight control in aluminiumalloy,
9、 for adjustable end fittings Part1:Dimensions and loads Srie arospatiale Corps de bielles de commandes de vol en alliage daluminium pour embouts rglables Partie 1: Dimensions et charges Luft- und Raumfahrt Rohrkrper fr Flugsteuerungen aus Aluminium-Legierung fr einstellbare Stangenkpfe Teil 1: Mae u
10、nd Belastungen This European Standard was approved by CEN on 15May1998. CEN members are bound to comply with the CEN/CENELEC 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 bibliograp
11、hical references concerning such national standards may be obtained 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 CE
12、N member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
13、Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwi
14、de for CEN national Members. Ref. No. EN 2290-1:1998 EEN2290-1:1998 BSI05-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this Standard has
15、 received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Ja
16、nuary 1999, and conflicting national standards shall be withdrawn at the latest by January 1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark,
17、 Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the UnitedKingdom. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Required characteristics 3 3.1 Configuration Dimensions Tolerances 3 3.2 Surface roug
18、hness 3 3.3 Loads 3 3.4 Buckling strength 3 3.5 Masses 3 3.6 Material 4 3.7 Internal and external surface treatment 4 4 Designation 9 5 Marking 9 6 Technical specification 9 Figure 1 5 Figure 2 Buckling curves 8 Table 1 6 Table 2 7 Table 3 7 Tableau 4 9EN2290-1:1998 BSI 05-1999 3 1 Scope This standa
19、rd specifies the characteristics of flight control rod bodies for adjustable end fittings. They may be used within the temperature range of 55 C to+ 120 C. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative re
20、ferences 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 in it by amendment or revision. For undated references t
21、he latest edition of the publication referred to applies. ISO 5855-2, Aerospace constructions MJ Thread Part 2: Limit dimensions for nuts and bolts. EN 2257, Circular structural tubes in aluminium and aluminium alloys Dimensions Aerospace series 1) . EN 2289, Aerospace series Rod bodies, flight cont
22、rols, in aluminium alloys Technical specification. EN 2290-2, Aerospace series Rod bodies flight control in aluminium alloy for adjustable end fittings, with swaged inserts Dimensions and loads 2) . EN 2435-01, Aerospace series Paints and varnishes Corrosion resistant chromated two component cold cu
23、ring primer Part 01: Minimum requirements 3) . EN 2436, Primer polyurethane cold curing type 2) . EN 2437, Aerospace series Chromate conversion coatings yellow for aluminium and aluminium alloys 2) . EN 2510, Aluminium alloy 2024-T42 Drawn tubes for structural applications Aerospace series 1) . 3 Re
24、quired characteristics 3.1 Configuration Dimensions Tolerances See Figure 1 and Table 1 and Table 2. Dimensions and tolerances, in millimetres, apply after chromate treatment but before primer. 3.2 Surface roughness External surfaces: R a= 1,6 4m Internal surfaces: R a= 3,2 4m The values apply befor
25、e chromate treatment. 3.3 Loads See Table 3. 3.4 Buckling strength See Figure 2. 3.5 Masses The maximum mass, in grammes, is determined by the following formula: 1) Published as AECMA Standard at the date of publication of this standard. 2) In preparation at the date of publication of this standard.
26、 3) Published as AECMA Prestandard at the date of publication of this standard. MM1 k + () M1 k + 10 - + =EN2290-1:1998 4 BSI 05-1999 3.6 Material En 2510 3.7 Internal and external surface treatment EN 2437 + EN 2435-01, code A or EN 2437 + EN 2436, code B. No primer on threads where: M is the maxim
27、um mass of the rod body, in grammes; M 1 is the mass of a cylindrical tube of length L, diameter D and thickness a in grammes; seeEN2257; k is the coefficient of the increase in mass specific to each rod body, in grammes; seeTable 1.EN 2290-1:1998 BSI 05-1999 5 Figure 1 EN 2290-1:1998 6 BSI 05-1999
28、Table 1 Thread code T MJ 8 1,00 V MJ 10 1,25 W MJ 12 1,25 Y MJ 14 1,50 Tube code a D a L E S k L E S k L E S k L E S k b b 1 cd max. g 1 cd max. g 1 cd max. g 1 cd max. g AA 12 1 50 11,7 10 7,5 BA 14 1 70 11,7 10 7,5 CA 1 91 11,7 10 7,5 74 14,4 12 12,5 CB 16 1,2 82 12,8 11 10 74 14,4 12 10 CC 1,6 74
29、 13,5 11 7,5 66 14,4 12 5 DA 1 124 12,6 11 12,5 108 14,4 12 15 DB 20 1,2 116 13,5 11 15 108 14,4 12 10 DC 1,6 108 14,4 12 15 97 15,5 13 10 EA 1 149 15,5 13 30 149 16 14 20 EB 25 1,2 145 16 14 30 141 16,8 14 20 EC 1,6 137 16,8 14 27,5 133 17,7 14 17,5 ED 2 121 18,5 16 27,5 117 19,3 17 22,5 FA 1 181 1
30、5,5 13 40 173 16,8 14 30 158 19,3 17 10 FB 28 1,2 176 16 14 20 164 17,7 14 35 158 19,3 17 35 FC 1,6 160 17,7 14 37,5 149 19,3 17 42,5 143 20,1 17 32,5 FD 2 145 19,3 17 45 141 20,1 17 35 136 20,8 17 22,5 GA 1 218 16 14 50 206 17,7 14 55 200 19,3 17 55 GB 32 1,2 210 16,8 14 50 198 18,5 16 50 186 20,1
31、17 50 GC 1,6 194 18,5 16 52,5 184 20,1 17 60 178 20,8 17 42,5 GD 2 180 20,1 17 60 167 21,8 19 65 163 22,4 19 47,5 HA 1 235 19,3 17 60 HB 36 1,2 227 20,1 17 57,5 HC 1,6 211 21,8 19 67,5 HD 2 198 23,2 19 57,5 JA 1 270 20,1 17 87,5 JB 40 1,2 262 20,8 17 85 JC 1,6 248 22,4 19 85 JD 2 224 24,8 21 115 a D
32、ifferent code from EN2257 b For tolerances see EN2257. c Shortest possible length d Preferably L 36 D0 0,250 0,250 0,250 0,25EN2290-1:1998 BSI 05-1999 7 Table 2 Table 3 Thread a B 0,1 C max. F min. G H 0,1 P MJ 8 1,00 4H5H 1,6 0,6 12 15 1,4 6,5 MJ 10 1,25 4H5H 2,4 15 7,5 MJ 12 1,25 4H5H 0,9 18 18 1,
33、8 MJ 14 1,50 4H5H 3,4 21 21 2 8,5 a See ISO 5855-2. Tube code a D a Cross sectional area min. mm 2 Yield load kN Ultimate load kN AA 12 1 31,2 7,49 13,73 BA 14 1 36,85 8,84 16,21 CA 1 42,5 10,2 18,7 CB 16 1,2 50,83 12,2 22,36 CC 1,6 66,38 15,93 29,21 DA 1 53,75 12,9 23,65 DB 20 1,2 64,45 15,47 28,36
34、 DC 1,6 84,63 20,31 37,27 EA 1 67,88 16,29 29,87 EB 25 1,2 81,56 19,57 35,89 EC 1,6 107,55 25,81 47,32 ED 2 132,01 31,68 58,08 FA 1 76,36 18,32 33,59 FB 28 1,2 91,83 22,04 40,41 FC 1,6 121,3 29,11 53,38 FD 2 149,16 35,8 65,63 GA 1 87,61 21,02 38,54 GB 32 1,2 105,45 25,31 46,4 GC 1,6 139,55 33,49 61,
35、4 GD 2 171,9 41,26 75,64 HA 1 98,91 23,74 43,52 HB 36 1,2 119,14 28,6 52,43 HC 1,6 157,89 37,9 69,48 HD 2 194,76 46,74 85,69 JA 1 110,21 26,94 48,49 JB 40 1,2 132,83 31,88 58,44 JC 1,6 176,22 42,03 88,54 JD 2 217,62 52,23 95,76 a Different code from EN2257+ 20+ 0,30EN 2290-1:1998 8 BSI 05-1999 Figur
36、e 2 Buckling curvesEN2290-1:1998 BSI 05-1999 9 4 Designation EXAMPLE: NOTEIf necessary, the code I9005 shall be introduced between the description block and the identity block. Tableau 4 5 Marking EN 2424, style A 6 Technical specification EN 2289 4The length shall be completed by one zero to the le
37、ft, where necessary, to obtain a 3 digit code. Code Rod body end following A EN 2290-1 without code EN 2290-1 or EN 2290-2BS EN 2290-1:1998 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It pres
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