BS EN 16019-2014 Railway applications Automatic coupler Performance requirements specific interface geometry and test method《轨道交通 自动连接装置 性能要求 特殊接口几何学和试验方法》.pdf

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1、BSI Standards PublicationBS EN 16019:2014Railway applications Automatic coupler Performance requirements,specific interface geometry andtest methodBS EN 16019:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16019:2014.The UK participation in its preparation

2、 was entrusted to TechnicalCommittee RAE/3/-/7, Railway applications - Couplers.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its corre

3、ctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 82266 7ICS 45.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Com

4、mittee on 30 April 2014.Amendments issued since publicationDate Text affectedBS EN 16019:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16019 March 2014 ICS 45.040 English Version Railway applications - Automatic coupler - Performance requirements, specific interface geometry and test meth

5、od Applications ferroviaires - Attelage automatique - Exigences concernant la performance, la gomtrie des interfaces et les mthodes dessai Bahnanwendungen - Automatische Kupplung - Leistungsanforderungen, spezifische Schnittstellengeometrie und Prfverfahren This European Standard was approved by CEN

6、 on 17 November 2013. 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 standard

7、s 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 responsibility of a CEN member into its own language and notif

8、ied 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 Republic of Macedonia, France, Germany, Greece, Hungary, Ice

9、land, 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 NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Mana

10、gement Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16019:2014 EBS EN 16019:2014EN 16019:2014 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitio

11、ns .5 4 Product requirements .6 4.1 Automatic coupler head characteristics .6 4.2 Coupling system positions .8 4.2.1 General 8 4.2.2 Ready-to-couple position 8 4.2.3 Coupled position8 4.2.4 Uncoupled position .9 4.3 Coupling requirements .9 4.3.1 Mechanical coupling .9 4.3.2 Pneumatic coupling 10 4.

12、4 Uncoupling 11 5 Tests . 11 5.1 Type tests 11 5.1.1 General . 11 5.1.2 Strength test 11 5.1.3 Dimension test 14 5.1.4 Gathering range test . 15 5.2 Routine tests . 15 5.2.1 General . 15 5.2.2 Visual checks 15 5.2.3 Dimension test 15 5.2.4 Function tests . 15 Annex A (normative) Automatic coupler in

13、terface . 17 Annex B (informative) Gathering range . 22 Annex C (informative) Example method of coupler lock play measurement . 23 Annex D (normative) Air pipe connections . 26 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/E

14、C . 28 Bibliography . 30 BS EN 16019:2014EN 16019:2014 (E) 3 Figures Page Figure 1 Principle arrangement of coupler head 7 Figure 2 Ready-to-couple position . 8 Figure 3 Coupled position . 9 Figure 4 Uncoupled position 9 Figure 5 Successful coupling in curves 10 Figure 6 Unsuccessful coupling in cur

15、ves 10 Figure 7 Strain gauges on the coupler head housing for the tensile test (tensile and compressive) . 12 Figure 8 Strain gauge on the hook plate for the tensile test . 13 Figure 9 Strain gauges on the coupling link for the tensile test . 13 Figure A.1 Automatic coupler head (front view) . 17 Fi

16、gure A.2 Automatic coupler head (top view) . 18 Figure A.3 Automatic coupler head (lateral view) 19 Figure A.4 Automatic coupler head in the coupled position (cross section) 20 Figure A.5 Automatic coupler head (isometric view) . 21 Figure B.1 Typical gathering range of the Type 10 coupler 22 Figure

17、 B.2 Typical gathering range of the Type 10 coupler with guide bar . 22 Figure C.1 Coupler lock play gauge Type 10 23 Figure C.2 Coupler lock play gauge . 24 Figure C.3 Coupler lock play measurement 25 Figure D.1 Brake pipe valve 26 Figure D.2 Main reservoir and uncoupling valve 27 BS EN 16019:2014E

18、N 16019:2014 (E) 4 Foreword This document (EN 16019:2014) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by end

19、orsement, at the latest by September 2014, and conflicting national standards shall be withdrawn at the latest by September 2014. 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

20、 identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of 2008/57/EC. For relationship with EU Directive 2008/57/EC, see informative Annex ZA, whi

21、ch is an integral part of this document. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yu

22、goslav 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 the United Kingdom. BS EN 16019:2014EN 16019:2014 (E) 5 1 Scope Th

23、is European Standard specifies the requirements for Type 10 automatic couplers for railway applications. It defines the minimum interface requirements in order to allow automatic coupling (mechanical and pneumatic) of two Type 10 automatic couplers. The interfaces of the end coupler specified in thi

24、s European Standard: enable the rescue of a train set in an event of a breakdown by another trainset of different type, without the need to use an intermediate coupler adapter, accessories or component; are the reference interfaces to which the rescue coupler defined by EN 15020 will comply. It does

25、 not define: interface requirements concerning electrical connections; clearance requirements around the coupler head; the height above top of rail for the coupler; the position of the pivot point of the coupler. 2 Normative references The following documents, in whole or in part, are normatively re

26、ferenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15020, Railway applications - Rescue coupler - Performance requireme

27、nts, specific interface geometry and test methods EN ISO 6892-1, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1) ISO 2768 (all parts), General tolerances 3 Terms and definitions For the purposes of this document, the following terms and definitions appl

28、y. 3.1 Type 10 automatic coupler latch-type automatic coupler allowing the mechanical, pneumatic and in some cases electrical connection between two train units or train sets without manual assistance, also known as “Scharfenberg system Type 10” automatic coupler1)3.2 coupler head part of couplers,

29、consisting of coupler head housing with gathering elements, coupler lock, uncoupling device, air pipe connections and an appropriate interface towards the rear part of the coupler 1)Scharfenberg is a registered trademark of Voith Turbo Scharfenberg, Salzgitter, Germany. This information is given for

30、 the convenience of users of this European Standard and does not constitute an endorsement by CEN of the product bearing this trademark. Equivalent products may be used if they can be shown to lead to the same results. BS EN 16019:2014EN 16019:2014 (E) 6 3.3 main reservoir pipe pipe containing air p

31、ressure at a value which is sufficient to supply subsystems, including the brake system SOURCE: EN 14478:2005, 4.9.6.10 3.4 brake pipe pipe containing and conveying air, enabling train brake control SOURCE: EN 14478:2005, 4.9.6.7, modified 3.5 uncoupling pipe pipe containing and conveying air, enabl

32、ing uncoupling of the coupler locks 4 Product requirements 4.1 Automatic coupler head characteristics The coupler head of the automatic coupler shall be equipped with a pivoting coupler lock, enabling the mechanical connection of two vehicles. The coupler lock consists of the following parts: hook p

33、late, coupling link, central pin, tension springs, release bar holder, and release bar with trigger device. In order to ensure a maximum gathering range, both vertically and horizontally, the coupler head shall be provided with male cone, female cone and gathering horn, such that the couplers can be

34、 aligned and centred also in curves and in case of vertical mismatch. The coupler head dimensions shall be according to Annex A. Tolerances for dimensions shall be according to ISO 2768, tolerance class mK, unless otherwise specified in this standard. The principle arrangement of a coupler head is s

35、hown in Figure 1. Alternatives to this principle arrangement are allowed as long as functional and interface compatibility are maintained and the clauses of this standard remain applicable. BS EN 16019:2014EN 16019:2014 (E) 7 Key 1 coupler face 6 male cone 11 trigger device 2 female cone 7 tension s

36、pring 12 release bar 3 main pin 8 coupling link pin 13 trigger 4 hook plate 9 coupler head housing 5 coupling link 10 release bar holder Figure 1 Principle arrangement of coupler head When coupled, the coupler lock elements are subjected to tensile load and form a parallelogram ensuring equilibrium

37、of forces and an equal load distribution onto both coupling links. The equilibrium of forces prevents involuntary unlocking of the coupler locks and reduces wear. Compressive loads are transmitted through the flat coupler faces of the coupler heads. The automatic coupler head shall be designed to wi

38、thstand the following forces without permanent deformation: tensile load = 1 000 kN; compressive load = 1 500 kN. These values are for normal operating conditions. If the coupler is used only for rescue conditions, lower values are allowed; these loads are defined in EN 15020. BS EN 16019:2014EN 160

39、19:2014 (E) 8 When coupled, the coupler locks ensure a nearly slack-free connection between the automatic couplers. Coupler lock play is evidenced by a distance between the coupler faces of two coupled coupler heads. An example of how to measure coupler lock play of a single coupler is shown in Anne

40、x C. Coupler lock play of a single coupler shall not exceed 0,8 mm in the new condition. 4.2 Coupling system positions 4.2.1 General The state of coupling shall be made visible e.g. by contrasting coloured release bar or any other solution. 4.2.2 Ready-to-couple position In the ready-to-couple posit

41、ion, the coupling link shall be retracted and lie close to the edge of the male cone and the release bar shall hold the hook plate. In this position, where the tension springs are loaded, the release bar shall project over the side of the coupler head housing and shall be engaged with the catch of t

42、he trigger device. See Figure 2. Figure 2 Ready-to-couple position 4.2.3 Coupled position As the coupler faces mate, the male cones entering the female cones shall press the triggers backwards, in order for the release bars to be released. The release bar shall be retracted in the coupler head housi

43、ngs when they engage with the trigger devices. After the release bars have been released, the tension springs shall turn the hook plates counter clockwise until they reach the stops in the coupler head housings. In the coupled position, the coupler locks are engaged. See Figure 3. The release bar sh

44、all be retreated into the coupler head housings when they engage with the trigger devices. BS EN 16019:2014EN 16019:2014 (E) 9 Figure 3 Coupled position 4.2.4 Uncoupled position In this position, the release bars shall retain the hook plates by engaging with the trigger devices. As the couplers move

45、 apart, the locking system returns to the ready-to-couple position. The release bars shall protrude from the coupler head housings when they engage with the trigger devices. See Figure 4. Figure 4 Uncoupled position 4.3 Coupling requirements 4.3.1 Mechanical coupling The mechanical coupling procedur

46、e between two couplers shall be automatic. The coupler should be designed to ensure that coupling is possible when the vertical and horizontal mismatch is inside the gathering range shown in Figure B.1 and Figure B.2 with parallel surfaces, i.e. when the centre of the opposite coupler is mismatched

47、up to the chain dotted edge of central point “M“ of the coupler in the drawing. BS EN 16019:2014EN 16019:2014 (E) 10 If the coupler faces are in an angular position relative to each other, the projection of the opposite coupler “M“ point should hit inside the hatched surface of Figure B.1 and Figure

48、 B.2. Additionally, the first contact point shall be external to the triangular area formed by the lines 3 and 4 in Figure 5. This ensures a successful coupling. Figure 6 shows an unsuccessful coupling position since the first contact point is within the triangular area formed by the lines 3 and 4.

49、Key 1 pivot point 2 first contact point of coupler faces 3 line between pivot points 4 centre line of coupler 5 coupler head Figure 5 Successful coupling in curves Key 1 pivot point 2 first contact point of coupler faces 3 line between pivot points 4 centre line of coupler 5 coupler head Figure 6 Unsuccessful coupling in curves 4.3.2 Pneumatic coupling The air pipes (brake pipe, main reservoir pipe and uncouple pipe) shall be connected automatically by means of the air pipe connections in the course