SIST EN 4534-2:2009
(Main)Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series
Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series
This standard specifies the characteristics of plain bushes in aluminium alloy with self-lubricating liner, elevated load for aerospace applications. The bushes are intended for use in fixed or moving parts of the aircraft structure and control mechanisms. They shall be used in the temperature range - 55 °C to 121 °C.
Luft- und Raumfahrt - Buchsen aus Aluminiumlegierung, mit selbstschmierender Beschichtung, erhöhte Belastung - Teil 2: Maße und Belastungen - Inch Reihe
Die vorliegende Norm legt die Eigenschaften von Buchsen aus Aluminiumlegierung mit selbstschmierender Beschichtung, erhöhter Belastung, für die Anwendung in der Luft- und Raumfahrt fest.
Die Buchsen sind für den Einsatz in starren oder beweglichen Teilen der Luftfahrzeugstruktur und der Betätigungsvorrichtungen vorgesehen.
Sie sind für den Einsatz im Temperaturbereich von - 55 °C bis 121 °C bestimmt.
Série aérospatiale - Bagues en alliage d'aluminium à garniture autolubrifiante, charge élevée - Partie 2 : Dimensions et charges - Série en inches
Aeronavtika - Drsne puše iz aluminijeve zlitine s samomazalno oblogo, serija za večje obremenitve - 2. del: Mere in nosilnosti - Colski tip
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Buchsen aus Aluminiumlegierung, mit selbstschmierender Beschichtung, erhöhte Belastung - Teil 2: Maße und Belastungen - Inch ReiheSérie aérospatiale - Bagues en alliage d'aluminium à garniture autolubrifiante, charge élevée - Partie 2 : Dimensions et charges - Série en inchesAerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series49.035Sestavni deli za letalsko in vesoljsko gradnjoComponents for aerospace construction49.025.20AluminijAluminiumICS:Ta slovenski standard je istoveten z:EN 4534-2:2009SIST EN 4534-2:2009en01-september-2009SIST EN 4534-2:2009SLOVENSKI
STANDARD
SIST EN 4534-2:2009
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4534-2June 2009ICS 49.035 English VersionAerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads -Inch seriesSérie aérospatiale - Bagues en alliage d'aluminium àgarniture autolubrifiante, charge élevée - Partie 2 :Dimensions et charges - Série en inchesLuft- und Raumfahrt - Buchsen aus Aluminiumlegierung,mit selbstschmierender Beschichtung, erhöhte Belastung -Teil 2: Maße und Belastungen - Inch ReiheThis European Standard was approved by CEN on 24 April 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial 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, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4534-2:2009: ESIST EN 4534-2:2009
EN 4534-2:2009 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Requirements .4 4.1 Configuration, dimensions, tolerances and mass .4 4.2 Surface roughness .4 4.3 Materials .5 4.4 Surface treatment .5 5 Designation . 12 6 Marking . 13 7 Technical specification . 13 8 Design recommendation . 13
SIST EN 4534-2:2009
EN 4534-2:2009 (E) 3 Foreword This document (EN 4534-2:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). 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 December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. 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. 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. SIST EN 4534-2:2009
EN 4534-2:2009 (E) 4 1 Scope This standard specifies the characteristics of plain bushes in aluminium alloy with self-lubricating liner, elevated load for aerospace applications. The bushes are intended for use in fixed or moving parts of the aircraft structure and control mechanisms. They shall be used in the temperature range − 55 °C to 121 °C. 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 amendments) applies. EN 2101, Aerospace series — Chromic acid anodizing of aluminium and wrought aluminium alloys EN 2284, Aerospace series — Sulphuric acid anodizing of aluminium and wrought aluminium alloys EN 2311, Aerospace series — Bushes with self-lubricating liner — Technical specification EN 2318, Aerospace series — Aluminium alloy AL-P2024- T3511 — Extruded bars and sections — 1,2 mm ≤ a or D ≤ 150 mm EN 2424, Aerospace series — Marking of aerospace products TR 4475, Aerospace series — Bearings and mechanical transmissions for airframe applications — Vocabulary 1)
ISO 2768-1, General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications 3 Terms and definitions For the purposes of this document, the terms and definitions given in TR 4475 apply. 4 Requirements 4.1 Configuration, dimensions, tolerances and mass According to Figure 1 and Tables 1 and 2. Dimensions apply after surface treatment. Dimensions and tolerances are expressed in millimetres (inches). General tolerances shall be ISO 2768-m in accordance with ISO 2768-1. 4.2 Surface roughness According to Figure 1.
1) Published as ASD Technical Report at the date of publication of this standard. SIST EN 4534-2:2009
EN 4534-2:2009 (E) 5 4.3 Materials Bush: Aluminium alloy according to EN 2318. Liner: Self–lubricating wear resistant material consistent with the requirements of EN 2311. 4.4 Surface treatment Code R: Chromic acid anodizing according to EN 2101, type A or Sulphuric acid anodizing according to EN 2284, type A.
Key a Chamfer machined before bonding b Chamfer or radius at manufacturers option c Chamfer machined after bonding Figure 1 — Configuration SIST EN 4534-2:2009
EN 4534-2:2009 (E) 6 Table 1 — Dimensions and tolerances Diameter code a
d D a . Nominal diameter 0 − 0,025 ± 0,013
± 2° (0 − 0.0010) (± 0.0005)
04 6,350 (0.2500) 6,388 (0.2515) 9,550 (0.3760) 0,50 to 0,75 (0.020 to 0.030) 15° 05 7,938 (0.3125) 7,976 (0.3140) 11,140 (0.4386) 06 9,525 (0.3750) 9,563 (0.3765) 12,730 (0.5012) 07 11,113 (0.4375) 11,151 (0.4390) 14,321 (0.5638) 08 12,700 (0.5000) 12,738 (0.5015) 15,913 (0.6265) 09 14,288 (0.5625) 14,326 (0.5640) 17,506 (0.6892) 10 15,875 (0.6250) 15,913 (0.6265) 20,681 (0.8142) 11 17,463 (0.6875) 17,501 (0.6890) 22,268 (0.8767) 12 19,050 (0.7500) 19,088 (0.7515) 23,858 (0.9393) 14 22,225 (0.8750) 22,263 (0.8765) 27,038 (1.0645) 16 25,400 (1.0000) 25,438 (1.0015) 30,221 (1.1898) 18 28,575 (1.1250) 28,613 (1.1265) 33,396 (1.3148) 20 31,750 (1.2500) 31,788 (1.2515) 36,571 (1.4398) 22 34,925 (1.3750) 34,963 (1.3765) 39,746 (1.5648) 24 38,100 (1.5000) 38,138 (1.5015) 44,508 (1.7523) 26 41,275 (1.6250) 41,313 (1.6265) 47,683 (1.8773) 28 44,450 (1.7500) 44,488 (1.7515) 50,858 (2.0023) 32 50,800 (2.0000) 50,838 (2.0015) 57,208 (2.2523) a Diameter code corresponds to nominal diameter d in 1/16 inch.
SIST EN 4534-2:2009
EN 4534-2:2009 (E) 7 Table 2 — Mass Dia-meter code a Length code b 005 006 007 008 009 010 011 012 014 016 018 020 022 024 028 l
00,25−
(00.010−) 3,97 4,76 5,56 6,35 7,14 7,94 8,73 9,53 11,11 12,70 14,29 15,88 17,46 19,05 22,23 (0.156) (0.188) (0.219) (0.250) (0.281)(0.313)(0.344)(0.375)(0.438)(0.500)(0.563) (0.625) (0.688)(0.750)(0.875)Mass in kg/1 000 pieces ≈ 04 0,44 0,53 0,62 0,70 0,79 0,88 0,97 1,06 1,23 — — — — — — 05 0,53 0,63 0,74 0,84 0,95 1,06 1,16 1,27 1,48 1,69 1,90 — — — — 06 0,62 0,74 0,86 0,99 1,11 1,23 1,36 1,48 1,73 1,97 2,22 2,47 2,71 — — 07 0,70 0,85 0,99 1,13 1,27 1,41 1,55 1,69 1,97 2,26 2,54 2,82 3,10 3,38 3,95 08 0,79 0,95 1,11 1,27 1,43 1,59 1,75 1,91 2,22 2,54 2,86 3,18 3,49 3,81 4,45 0
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