1、AECMA STANDARD NORME AECMA AECMA NORM Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX I prEN 6029 August 1998 Edition P 1 Edition approved for publication 1998-08-31 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPAC
2、E INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. +32) 2 775 81 10 - Fax. (+32) 2 775 81 11 Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES ICs: Descriptors: ENGLISH VERSION Aerospace series Rod-ends, adjustable, single fork
3、with UNJ threaded shank min. engagement: 1,5 x thread diameter in corrosion resisting steel Dimensions and loads Inch series Srie arospatiale Luft- und Raumfahrt tige filete UNJ, UNJ-Gewindeschaft, Embouts rglables chape simple implantation min.: 1,5 x diamtre de filetage en acier rsistant la corros
4、ion Dimensions et charges Einstellbare Gabelkpfe, einfach, min. Einschraubtiefe 1.5 x Gewindedurchmesser, aus korrosionsbestndigem Stahl Mae und Belastungen Srie en inches Zllige Reihe This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association o
5、f Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not b
6、e changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as
7、 a draft European Standard to CEN (European Committee for Standardiza tionl for formal vote. AIB/TF3 Chairman Mr J. LUCK aecma 1998 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted
8、without license from IHS-,-,-STDaAECMA PREN b029-ENGL 1998 LOL231L 001Li725 539 W Page 3 prEN 6029 : 1998 1 Scope This standard specifies the characteristics of adjustable rod ends in corrosion resisting steel, inch series, consisting of: - a single fork - a UNJ threaded shank with o min. engagement
9、 13 times thread diameter and longitudinal groove for locking purposes These rod ends are intended for use with control rods or rods for aerospace structures. They shall be used in the temperature range -54C and +150“C. 2 Normative references This European Standard incorporates by dated or undated r
10、eference provisions from other publications. These norma- tive references are cited at the appropriate places in the text and the publications are listed hereafter. For dated referen- ces, subsequent amendments to or revisions of any of these publications apply to this European Standard only when in
11、corporated in it by amendment or revision. For undated references the latest edition of the publication referred to ap- plies. IS0 3161 IS0 3353 IS0 8074 EN 2424 EN 2539 EN 2601 Aerospace - UNJ threads with controlled root radius - for Aerospace - Inch series Aerospace - Rolled threads for bolts - L
12、ead and runout requirements Aerospace - Surface treatment of austenitic stainless steel parts Aerospace series - Marking of aerospace products Aerospace series - Steel FE-PM61 - Solution annealed and precipitation hardened - R, 960MPa-Bar-De 5120mm Aerospace series - Fork ends, adjustable - Technica
13、l Specification 3 Requirements 3.1 Configuration - Dimensions - Masses See figure 1 and table 1. Dimensions and tolerances are expressed in millimetres (inches) and apply after passivation. 3.2 Surface roughness See figure 1 . Values in micrometres (microinches) apply before passivation. 1) Publishe
14、d as AECMA Prestandard at the date of publication of this standard. Previous page is blank 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-,-,-STD-AECMA PR
15、EN b027-ENGL 1998 m 20123LL UULLi72b Li75 W Page 4 prEN 6029 : 1998 A-A Break sharp edges and corners and remove all burrs and slivers B-B Incom lete thread accoring to IS03353 Figure 1 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA
16、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- STDDAECMA PREN b029-ENGL 1778 10123LL 0014727 301 Page 5 EN6029 :1995 I 0s N N *& +t 7 o p L? 90 +e +- 3 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AE
17、CMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3 Materials Steel EN 2539: 34 HRC to 42 HCR 3.4 Surface treatment Passivated according to IS0 8074 code L R K T 4 Designation EXAMPLE: thread ype or longitudinal groove left-hand thread right-hand thread with lon
18、gitudinal groove without longitudinal groove Identity block I Description block Rod end I “il Number of this standard Code for thread type (see table 2) Code for nominal diameter (see table 1) Code for longitudinal groove (see table 2) NOTE : If necessary, the code I9005 shall be placed between the
19、description block and the identity block. Table 2 5 Marking Each rod end shall be marked at least in accordance with EN 2424, style A. In addition, the rod end may be marked with manufacturers part number. Marking position see figure 1, method are at manufacturers option. 6 Technical specification See EN 2601 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-,-,-
