1、AECMA PREN83427 91 l10123LL 0007202 3 A.E.C.M.A. STANDARD NORME A.E.C.M.A. A.E.C.M.A. NORM prEN 3427 Issue P 1 September 1991 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cdex - Tl. (1) 47.36.98.76 U
2、DC : Key words Srie arospatiale Dimensions des gorges pour anneaux darrt montage radial ENGLISH VERSION Aerospace series Groove di men cio ns for radial mounting retaining rings Luft- und Raumfahrt Nuten fr radial montierbare Sicherungsringe Mae This Aerospace Series pre-standard has been drawn up u
3、nder the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green paper for the needs of ACMA-Members. It has been technically approvedby the experts of the concerned Commission following comment by the Member countries. Subsequent to the publ
4、ication of this pre-standard, the technical content shall not be changed to an extent that interchangeability is affected, ph ysically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the O
5、fficial Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for final vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX Edition appr
6、oved for publication Comments should be sent within six months C3 Chairman after the date of publication decision 1991 -09-27 A.E.C.M.A. Mr. ARENA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cdex - FRANCE aecma 1991 Copyright Association Europeene des Constructeurs de Mat
7、eriel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AECMA PREN83427 91 LOL23LL 0007203 5 M prEN 3427 Page 3 1 This standard defines the dimensions of groove for radial mounting retaining rings. Scope and field o
8、f application 2 Required characteristics 2.1 Configuration - Dimensions See figure 1 and table. t I 4% i Square and sharp edge on the berring s ide. i 1) The tolerance is left to the manufacturers option. 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-,-,-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-,-,-
