1、BS EN 4114:2009ICS 49.030.99NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Clamps, loop (Ptype) in aluminiumalloy with rubbercushioning Dimensions, massesThis British Standardwas published underthe authority of theStandards Policy andStrategy C
2、ommittee on 30November 2009 BSI 2009ISBN 978 0 580 59238 6Amendments/corrigenda issued since publicationDate CommentsBS EN 4114:2009National forewordThis British Standard is the UK implementation of EN 4114:2009. Itsupersedes BS EN 4114:2001 which is withdrawn.The UK participation in its preparation
3、 was entrusted to TechnicalCommittee ACE/69, Aerospace hydraulic systems, fluids andcomponents.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsibl
4、e for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 4114:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4114 October 2009 ICS 49.030.99 Supersedes EN 4114:2001English Version Aerospace series - Clamps, loop (P type) in alumini
5、um alloy with rubber cushioning - Dimensions, masses Srie arospatiale - Colliers en P en alliage daluminium avec profil en lastomre - Dimensions, masses Luft- und Raumfahrt - Schellen in Schlaufenform (P-Form) aus Aluminiumlegierung mit Profilgummi - Mae, MassenThis European Standard was approved by
6、 CEN on 5 October 2009. 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 bibliographical references concerning such national standa
7、rds may be obtained on application to the CEN Management Centre 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
8、 the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Ne
9、therlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitati
10、on in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4114:2009: EBS EN 4114:2009EN 4114:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Required characteristics .5 4 Designation . 10 5 Marking 10 6 Technical specification 10 BS EN 4114:200
11、9EN 4114:2009 (E) 3 Foreword This document (EN 4114:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of t
12、he National Associations and the Official Services of the member countries of ASD, 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 April 2010, and conflicting nat
13、ional standards shall be withdrawn at the latest by April 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersed
14、es EN 4114:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
15、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4114:2009EN 4114:2009 (E) 4 1 Scope This European Standard specifies the required characteristics of loop style clamps (
16、“P” type) in aluminium alloy with various cushion materials. These clamps are used for supporting aerospace pipe assemblies and electrical cable bundles. They are used up to 80 C max. Usage at a higher temperature is at the option of the user. For temperature range and environmental considerations,
17、see the various cushion material standards. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any ame
18、ndments) applies. EN 2261, Aerospace series Silicone rubber (VMQ) Hardness 70 IRHD EN 2424:2008, Aerospace series Marking of aerospace products EN 2437, Aerospace series Chromate conversion coatings (yellow) for aluminium and aluminium alloys EN 2566, Aerospace series Fluorocarbon rubber Hardness 70
19、 Characteristics1)EN 2693, Aerospace series Aluminium alloy AL-P5086-H111 Sheet and strip 0,3 mm a 6 mm EN 3078, Aerospace series P.Q and saddle clamps with rubber cushion Technical specification1)EN 3825, Aerospace series Fluorosilicone rubber (FVMQ) Hardness 60 IRHD1)EN 3826, Aerospace series Fluo
20、rosilicone rubber (FVMQ) Hardness 70 IRHD1)EN 4115, Aerospace series Cushion, rubber for clamps Dimensions, masses 1) Published as ASD Prestandard at the date of publication of this standard. BS EN 4114:2009EN 4114:2009 (E) 5 3 Required characteristics 3.1 Materials According to Table 1. Clamp: acco
21、rding to EN 2693. Cushion: according to EN 4115. Table 1 Cushion materials Cushion material code Elastomer Colour S Silicone VMQ EN 2261 Rust F Fluorosilicone FVMQ EN 3826 a Blue V Fluorocarbon FPM EN 2566 b Brown aAlternative EN 3825.bAlternative Fluorocarbon rubber (FPM) Hardness 75 IRHD.3.2 Surfa
22、ce treatment According to Table 2. Table 2 Surface treatment Treatment Code None 0 Yellow chromating as per EN 2437 1 BS EN 4114:2009EN 4114:2009 (E) 6 3.3 Configuration Dimensions Masses See Figures 1 to 2 and Table 3. Rubber cushion dimensions, see EN 4115. Dimensions in millimetres a) Form with r
23、ound hole b) Form with slotted hole in lower foot, code letter R in lower foot, code letter H aDelivery position bRubber cushion and t1and t2according to EN 4115 cArea for marking dStiffening deformation on both sides as drawn, or central at the manufacturers option Figure 1 Configuration of clamp w
24、ith rubber cushion BS EN 4114:2009EN 4114:2009 (E) 7 aRubber cushion according to EN 4115 NOTE Possible forms of cushion with alternative wedge according to EN 4115 (at manufacturers option). Figure 2 Configuration of clamp with rubber cushion, wedge version (Form W) Table 3 Dimensions, masses Diame
25、ter code b1b2bd ae1e2e3r s acMass pieces kg/1 000 Cushion type according to EN 4115 0,25 max. 0,4 0,4 0,4 0,4 max. max. Without wedge With wedge 03 12,7 18 03 11,5 4,7 5,71,6 1,6to 2 0,8 2,40 2N 2K 04 04 12,0 6,2 3,0405 05 12,5 6,7 3,20 06 06 13,0 7,2 3,6807 07 13,5 7,7 4,00 08 08 14,0 8,2 4,3209 09
26、 14,5 8,7 4,64 10 10 15,0 9,2 4,9611 11 15,5 9,7 5,28 12 12 16,0 10,2 5,60continued BS EN 4114:2009EN 4114:2009 (E) 8 Table 3 Dimensions, masses (continued) Diameter code b1b2bd ae1e2e3r s acMass pieces kg/1 000Cushion type according to EN 4115 0,25 max. 0,4 0,4 0,4 0,4 max. max. Without wedge With
27、wedge 13 12,7 18 13 16,5 5,5 10,72,5 1,6to 2 1 6,88 3N 3L 14 14 18,7 11,2 8,8015 15 19,2 11,7 9,44 16 16 19,7 12,2 9,7617 17 20,2 12,7 10,08 18 18 20,7 13,2 10,4019 19 21,2 13,7 10,88 20 20 21,7 14,2 11,3621 21 22,2 14,7 11,68 22 22 22,7 15,2 12,1623 23 23,2 15,7 12,64 24 24 23,9 16,2 12,9625 25 24,
28、2 16,7 13,60 26 26 24,9 17,2 13,7627 27 25,7 17,7 14,24 28 28 26,2 18,53 2,5to 3,3 1,5 20,64 6N 6L 29 29 26,9 19,0 21,1230 30 27,2 19,5 21,76 31 31 27,9 20,0 22,4032 32 28,2 20,5 22,88 33 33 28,9 21,0 23,3634 34 29,2 21,5 24,32 35 35 29,9 22,0 24,6436 36 30,2 22,5 25,12 37 37 30,9 23,0 25,6038 38 31
29、,2 23,5 26,08 40 40 32,2 24,5 27,3641 41 32,9 25,0 28,00 43 43 33,7 26,0 29,1245 45 34,9 27,0 30,24 46 46 35,2 27,5 31,84continued BS EN 4114:2009EN 4114:2009 (E) 9 Table 3 Dimensions, masses (concluded) Diameter code b1b2bd ae1e2e3r s acMass pieces kg/1 000 Cushion type according to EN 4115 0,25 ma
30、x. 0,4 0,4 0,4 0,4 max. max. Without wedge With wedge 48 12,7 18 48 36,4 5,5 28,7 4 3,0to 3,8 1,5 32,80 6N 6L 49 49 36,9 29,2 33,6050 50 37,2 29,7 34,40 51 51 37,9 30,2 34,8852 52 38,4 30,7 35,20 54 54 39,4 31,7 35,6855 55 39,7 32,2 36,48 56 56 40,4 32,7 36,8057 57 40,9 33,2 37,60 58 58 41,4 33,7 38
31、,4059 59 41,9 34,2 39,20 60 60 42,4 34,7 40,0061 61 42,9 35,2 40,48 62 62 43,4 35,7 40,8063 63 43,9 36,2 41,28 64 64 44,4 36,7 41,6065 65 44,9 37,2 42,08 66 66 45,4 37,7 42,8868 68 46,4 38,7 43,20 69 69 46,9 39,2 44,0070 70 47,4 39,7 44,80 71 71 47,9 40,2 45,2873 73 49,0 41,7 46,40 76 76 50,0 42,7 4
32、8,0079 79 51,9 44,2 49,60 80 80 52,4 44,7 50,4083 83 53,9 46,2 52,80 86 86 55,0 47,7 56,00NOTE Mass data referring to Silicon rubber material with a mass density of 1,23 g/cm3(see EN 4115 for other cushion materials). aOutside diameter of the corresponding pipe. bAs per EN 4115. cTolerances in accor
33、dance with semi-finished product. BS EN 4114:2009EN 4114:2009 (E) 10 4 Designation EXAMPLE Description block CLAMP Identity block EN4114F20WH1 Number of this standard Code letter for cushion material (see Table 1) Diameter code (see Table 3) Code letter only for wedged cushion, if required (see Figu
34、re 2) Without wedge: code letter N Code letter for hole version, if required (see Figure 1) Code for surface treatment (see Table 2) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 5 Marking According to EN 2424:2008, style B and Figure 1. It s
35、hall contain: number of the standard; diameter code; code letter for hole version; EXAMPLE EN 411420H cushion material indicated by colour of cushion (see Table 1); wedged cushion indicated by code letter on the cushion (see EN 4115); surface treatment indicated by colour of metallic band. 6 Technic
36、al specification According to EN 3078. BS EN 4114:2009This page has been intentionally left blank BS EN4114:2009BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI is the independent national body responsible for
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