1、December 2016 English price group 25No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 45.060.01!%L“2599141www.din.deD
2、IN EN 15566Railway applications Railway rolling stock Draw gear and screw coupling;English version EN 15566:2016,English translation of DIN EN 15566:2016-12Bahnanwendungen Schienenfahrzeuge Zugeinrichtung und Schraubenkupplung;Englische Fassung EN 15566:2016,Englische bersetzung von DIN EN 15566:201
3、6-12Applications ferroviaires Matriel roulant ferroviaire Organes de traction et tendeur dattelage;Version anglaise EN 15566:2016,Traduction anglaise de DIN EN 15566:2016-12SupersedesDIN EN 15566:201102www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shal
4、l be considered authoritative.Document comprises 72 pages 01.17 2 A comma is used as the decimal marker. National foreword This standard (EN 15566:2016) has been prepared by Technical Committee CEN/TC 256 “Railway applications” (Secretariat: DIN, Germany). The responsible German body involved in its
5、 preparation was DIN-Normenausschuss Fahrweg und Schienenfahrzeuge (DIN Standards Committee Railway), Working Committee NA 087-00-13 AA Kupplungen, Zug- und Stoeinrichtungen. The DIN Standards corresponding to the International Standards referred to in this document (they are, e.g., listed in the in
6、formative National Annex NA Bibliography) are as follows: ISO 48 DIN ISO 48 ISO 813 DIN ISO 813 ISO 815-1 DIN ISO 815-1 ISO 815-2 DIN ISO 815-2 ISO 7619-1 DIN ISO 7619-1 Amendments This standard differs from DIN EN 15566:2011-02 as follows: a) Clause 2 “Normative references” has been checked and rev
7、ised; b) the amendment in Clause 3 “Working capacity” (3.8) has been deleted and “intermediate coupling systems for permanent coupled wagons” have been redefined as “permanent coupling system”; c) in Clause 4, requirements for compressive loads for draw hooks and draw gear have been rendered more pr
8、ecise and are explained; d) in Clause 7, the values have been changed from required to mandatory and are given in SI units; e) changes have been made in Annex A with respect to the implementation of the dynamic tests: the test load for the residual strength has been redefined; the macrographic and m
9、icrographic tests have been added; acceptance criteria have been added; Tables A.2 and A.3 have been modified (the lines “survival probability” and “safety factor” have been deleted); DIN EN 15566:2016-12 3f) Annex E and Annex F have been revised to achieve a similar structure and the requirements o
10、f the raw material are defined in the new Table E.1 and Table F.1. The marking in Annex E and Annex F has been moved to the new Annex H “Marking”; g) Annex G has been revised; the maximum deviation of type test to production test has been specified; Table G.2 has been revised; h) a new Annex H Marki
11、ng with the marking system for draw hook, draw gear, drawbar and screw couplings as well as the new Table H.1 with a summary of markings have been added; i) the following figures have been modified: Figure 2 Support plate Interface dimension for freight wagons; Figure 3 Draw gear Assembly; Figure A.
12、1 Example of load cycles “Step 1” and “Step 2”; Figure E.2 Marking of the draw hook for the tensile test; Figure E.3 Location of the test samples; Figure F.7 Coupling link Test sample location; Figures F.8 and F.9 Trunnion nut (link fitting (F.8), shackle fitting (F.9) Test sample location; the figu
13、res from Annex E and Annex F have been moved to Annex H; j) the standard has been editorially revised. Previous editions DIN EN 15566: 2009-07, 2011-02 DIN EN 15566:2016-12 4 National Annex NA (informative) Bibliography DIN ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardn
14、ess between 10 IRHD and 100 IRHD) DIN ISO 813, Rubber, vulcanized or thermoplastic Determination of adhesion to a rigid substrate 90 peel method DIN ISO 815-1, Rubber, vulcanized or thermoplastic Determination of compression set Part 1: At ambient or elevated temperatures DIN ISO 815-2, Rubber, vulc
15、anized or thermoplastic Determination of compression set Part 2: At low temperatures DIN ISO 7619-1, Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 1: Durometer method (Shore hardness) DIN EN 15566:2016-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15566 Sep
16、tember 2016 ICS 45.060.01 Supersedes EN 15566:2009+A1:2010English Version Railway applications - Railway rolling stock - Draw gear and screw coupling Applications ferroviaires - Matriel roulant ferroviaire -Organes de traction et tendeur dattelage Bahnanwendungen - Schienenfahrzeuge - Zugeinrichtung
17、 und Schraubenkupplung This European Standard was approved by CEN on 8 July 2016. 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
18、bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 re
19、sponsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav
20、Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE N
21、ORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15566:2016 EEN 15566:2016 (E) 2 Contents Page European foreword . 7 I
22、ntroduction 9 1 Scope . 10 2 Normative references . 10 3 Terms and definitions 11 4 Requirements for all types of draw gear and screw coupling 13 4.1 Classification and designation . 13 4.2 Interaction coupling/buffer . 13 4.3 Interface dimension for freight wagons. 14 4.4 Life time . 15 5 Draw gear
23、 16 5.1 Draw gear components 16 5.2 Draw hook and drawbar Requirements . 18 6 Screw coupling 18 6.1 General requirements 18 6.2 Screw coupling Requirements 20 7 Elastic device . 20 7.1 Characteristics of elastic device 20 7.2 Elastic device Requirements . 21 Annex A (normative) Dynamic test (fatigue
24、 test) procedure 22 A.1 Background 22 A.2 Performance of the test 22 A.2.1 Conditioning . 22 A.2.2 Dynamic test (fatigue test) 22 A.2.3 Non-destructive tests 24 A.2.4 Determination of residual strength . 24 A.2.5 Macrographic and Micrographic tests 24 A.3 Criteria of acceptance . 24 Annex B (normati
25、ve) Draw hook dimensions 25 Annex C (normative) Draw gear Interface dimension 26 Annex D (normative) Screw coupling components dimensions . 27 Annex E (normative) Draw hook and drawbar Requirements 29 E.1 Physical characteristics . 29 E.1.1 Appearance . 29 E.1.2 Integrity . 29 DIN EN 15566:2016-12 E
26、N 15566:2016 (E) 3E.1.3 Material examination 29 E.2 Geometrical characteristics 30 E.3 Mechanical characteristics 30 E.3.1 Tensile test on test piece 30 E.3.2 Resilience. 30 E.3.3 Hardness 30 E.3.4 Tensile test on draw hook and draw bar . 30 E.3.5 Compressive test on draw hook for locomotives 31 E.4
27、 Marking 31 E.5 Manufacture 31 E.5.1 General on draw bars 31 E.5.2 General on draw hooks . 31 E.5.3 Machining 31 E.5.4 Heat treatment 31 E.5.5 Rectification of defects 32 E.6 Acceptance 32 E.6.1 General . 32 E.6.2 Inspection of the draw hooks . 32 E.6.3 Inspection of draw bars 37 E.6.4 Conclusion of
28、 the inspections . 38 E.7 Delivery 38 E.7.1 Protection against oxidation 38 E.7.2 Packaging . 38 Annex F (normative) Screw coupling and component parts Requirements . 39 F.1 Material 39 F.2 Physical characteristics 39 F.2.1 Appearance . 39 F.2.2 Soundness 39 F.2.3 Additional requirements for screw c
29、ouplings . 40 F.3 Geometrical characteristics 40 F.3.1 General . 40 F.3.2 Dimensions limited either by two unmachined or rough-machined surfaces or by one unmachined or rough-machined surface 40 F.3.3 Dimensions limited by two machined surfaces . 41 F.4 Mechanical characteristics 41 F.4.1 Heat treat
30、ment 41 F.4.2 Hardness 41 DIN EN 15566:2016-12 EN 15566:2016 (E) 4 F.4.3 Values for predetermined breaking loads for the weakest part. 41 F.4.4 Resilience 42 F.4.5 Requirements for screw coupling 42 F.4.6 Requirement for handle and trunnion . 43 F.5 Marking 44 F.6 Manufacture . 44 F.6.1 Preparation
31、of the materials 44 F.6.2 Manufacture of the component parts . 44 F.7 Acceptance 46 F.7.1 General . 46 F.7.2 Inspection of the manufacture 46 F.8 Inspection of the materials, component parts and screw couplings . 46 F.8.1 Materials submission for acceptance 46 F.8.2 Grouping into batches 47 F.8.3 Na
32、ture and proportion of the tests 47 F.8.4 Sampling and preparation of the samples and test pieces 48 F.8.5 Carrying out of the checks and tests 52 F.9 Completion of inspections. 53 F.10 Delivery 54 F.10.1 Protection against oxidation 54 F.10.2 Packing . 54 Annex G (normative) Elastic device Requirem
33、ents . 55 G.1 Rubber elastomer or other elastomer elastic device 55 G.1.1 General . 55 G.1.2 Metal inserts requirements 55 G.1.3 Elastomer requirements . 55 G.1.4 Static test . 57 G.1.5 Endurance test 58 G.1.6 Bonding 59 G.1.7 Inspection and Tests . 59 G.1.8 Markings 60 G.2 Friction spring/Ring spri
34、ng 61 G.2.1 Manufacturers marks 61 G.2.2 Flexibility test 61 G.2.3 Endurance test 62 Annex H (normative) Marking 63 DIN EN 15566:2016-12 EN 15566:2016 (E) 5 H.1 General . 63 H.2 Marking of the screw coupling . 63 H.3 Draw gear 64 H.4 Draw bar 64 H.5 Summary of markings . 65 Annex ZA (informative) Re
35、lationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC 66 Bibliography . 68 Figures Figure 1 Force-stroke diagram for stored and absorbed energy . 12 Figure 2 Support plate Interface dimension for freight wagons 15 Figure 3 Draw gear Assembly . 17 Figure
36、4 Standard screw coupling with non-loosening hinged ball handle . 19 Figure 5 Standard screw coupling with hinged handle with non-loosening upper rest 20 Figure A.1 Example of Load cycles Step 1 and Step 2 23 Figure B.1 Draw hook . 25 Figure C.1 Drawbar with “fork” and safety device . 26 Figure C.2
37、Joint pin 26 Figure D.1 Coupling hook pin 27 Figure D.4 Shackle . 28 Figure E.1 Location of the test samples . 34 Figure E.2 Marking of the draw hook for the tensile test 35 Figure E.3 Location of the test samples . 37 Figure F.1 Location of the measurement of the deformation of the screw coupling .
38、 42 Figure F.2 Test facility for the tensile test of the screw coupling . 43 Figure F.3 Measurement of the screw coupling 43 Figure F.4 Permitted depth of the fold in thread profile . 45 Figure F.5 Screw test sample location . 49 Figure F.6 Shackle test sample location . 50 Figure F.7 Coupling link
39、test sample location 50 Figure F.8 Trunnion nut (link fitting) test sample location 51 Figure F.9 Trunnion nut (shackle fitting) test sample location . 51 Figure F.10 Pin test sample location 52 Figure G.1 Elastic device load cycle for endurance test 58 Figure G.2 Elastic device Set up for endurance
40、 test . 59 Figure H.1 Location of mark 64 Figure H.2 Mark dimension 64 DIN EN 15566:2016-12 EN 15566:2016 (E) 6Tables Table 1 Classification of coupling by designation of the minimum breaking load . 13 Table A.1 Pre-loading values 22 Table A.2 Condition of dynamic tests for all parts except screw co
41、upling . 23 Table A.3 Condition of dynamic tests for screw coupling . 24 Table E.1 Requirements 30 Table E.2 Checks and tests . 33 Table F.1 Requirements 40 Table F.2 load of link 41 Table F.3 Breaking load screw . 41 Table F.4 Proportion of the tests Finished products and component parts . 48 Table
42、 G.1 Characteristics of the constituents . 55 Table G.2 Nature of inspections and tests 60 Table G.3 Number of flexibility tests per batch of springs . 62 Table H.1 Marking . 65 Table ZA.1 Correspondence between this European Standard, the Commission Regulation concerning the technical specification
43、 for interoperability relating to the subsystem rolling stock freight wagons of the rail system in the European Union and repealing Commission Decision 321/2013/EC, as amended by Commission Regulation (EU) 2015/924 (published in the Official Journal L 150, 17.06.2015, p.10); and Directive 2016/797/E
44、C 66 Table ZA.2 Correspondence between this European Standard, the Commission regulation (EU) No 1302/2014 of 18 November 2014 concerning the technical specification for interoperability relating to the rolling stock locomotives and passenger rolling stock of the rail system in the European Union (p
45、ublished in the Official Journal L 356, 12.12.2014, p.228) and Directive 2008/57/EC . 67 DIN EN 15566:2016-12 EN 15566:2016 (E) 7 European foreword This document (EN 15566:2016) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This
46、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 March 2017, and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the ele
47、ments of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 15566:2009+A1:2010. This document has been prepared under a mandate given to CEN by the European Commission and the European Free T
48、rade Association, and supports essential requirements of EU Directive 2008/57/EC. For relationship with EU Directive 2008/57/EC, see informative Annex ZA, which is an integral part of this document. Modifications Compared with EN 15566:2009+A1:2010 the following main changes have been done: a) checking and revision of Clause 2 Normative references; b) modification in Clause 3 working capacity (3.8) was deleted and intermediate coupling system for permanent coupled wagons now defined as permanent coupling system; c) in Clause 4, requirements for compressive loads for dr
