DIN EN 15020-2011 Railway applications - Rescue coupler - Performance requirements specific interface geometry and test methods German version EN 15020 2006+A1 2010《轨道交通 救援设备车钩 性能要.pdf

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1、January 2011 Translation by DIN-Sprachendienst.English price group 13No 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).IC

2、S 45.060.01!$m0P“1741345www.din.deDDIN EN 15020Railway applications Rescue coupler Performance requirements, specific interface geometry and testmethods (includes Amendment A1:2010)English translation of DIN EN 15020:2011-01Bahnanwendungen Abschleppkupplung Leistungsanforderungen, spezifische Schnit

3、tstellengeometrie und Prfverfahren (enthltnderung A1:2010)Englische bersetzung von DIN EN 15020:2011-01Applications ferroviaires Attelage de secours Exigences concernant la performance, la gomtrie des interfaces et les mthodesdessai (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 15020:2011

4、-01SupersedesDIN EN 15020:2007-02www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.2801.11 DIN EN 15020:2011-01 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 25

5、6 “Railway applications” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Fahrweg und Schienenfahrzeuge (Railway Standards Committee), Working Committee NA 087-00-13 AA Kupplungen, Zug- und Stoeinrichtungen. Amendments This standard differs

6、 from DIN EN 15020:2007-02 as follows: a) Annex ZA concerning the relationship between this standard and EU Directives has been brought in line with the essential requirements of the new Directive 2008/57/EC on the interoperability of the rail system within the Community. Previous editions DIN EN 15

7、020: 2007-02 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15020:2006+A1 November 2010 ICS 45.060.01 Supersedes EN 15020:2006English Version Railway applications - Rescue coupler - Performance requirements, specific interface geometry and test methods Applications ferroviaires - Attelage de

8、 secours - Exigences concernant la performance, la gomtrie des interfaces et les mthodes dessai Bahnanwendungen - Abschleppkupplung - Leistungsanforderungen, spezifische Schnittstellengeometrie und Prfverfahren This European Standard was approved by CEN on 2 October 2006 and includes Amendment 1 app

9、roved by CEN on 28 September 2010. 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 nati

10、onal standards 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 translation under the responsibility of a CEN member into its own language and

11、notified to the CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, L

12、uxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All

13、rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15020:2006+A1:2010: EEN 15020:2006+A1:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Product requirements .55 Test requirements 8Annex A (info

14、rmative) Automatic coupler 10Annex B (normative) Rescue coupler . 14Annex C (informative) Characteristics of the rescue vehicle 18Annex D (informative) Air pipe coupling heads 21Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57

15、/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community (Recast)“ 24Bibliography . 26Figure 1 Pneumatic connection between the rescue vehicle and the rescue coupler .7Figure A.1 Automatic coupler (front view) . 10Figure A.2 Au

16、tomatic coupler (top view) 11Figure A.3 Automatic coupler (lateral view) . 12Figure A.4 Automatic coupler (isometric view) 13Figure B.1 Rescue coupler (lateral view) 14Figure B.2 Rescue coupler (top view) . 15Figure B.3 Rescue coupler (front view) 16Figure B.4 Rescue coupler (isometric view) 17Figur

17、e C.1 Draw hook . 18Figure C.2 Available space for locomotives with foot-step 19Figure C.3 Connection for air pipes (see UIC 648:2001, Annex A) 20Figure D.1 Coupling head for brake pipe 21Figure D.2 Washer . 22Figure D.3 Washer with bevelled edge 22Figure D.4 Coupling head for main reservoir pipe 23

18、DIN EN 15020:2011-01 EN 15020:2006+A1:2010 (E) 3 Foreword This document (EN 15020:2006+A1:2010) 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 publ

19、ication of an identical text or by endorsement, at the latest by May 2011, and conflicting national standards shall be withdrawn at the latest by May 2011. 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 n

20、ot be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2010-09-28. This document supersedes EN 15020:2006. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. !This document has be

21、en prepared under a mandate given to CEN/CENELEC/ETSI by the European Commission and the European Free Trade 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 documen

22、t.“ The requirements on coupling interfaces of end couplers will be dealt with in a new work item. 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, Cy

23、prus, 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. DIN EN 15020:2011-01 EN 15020:2006+A1:2

24、010 (E) 4 1 Scope This European Standard specifies the requirements for the rescue coupler for train sets compliant with the Technical Specification for Interoperability High Speed Rolling Stock. It defines the interfaces to which it has to match during rescue operations. It is suitable for locomoti

25、ves fitted with UIC 520 pattern draw gear and buffers, i.e. moveable draw hook and draw gear capable of compressive loading.1)Provisions going beyond the scope of this European Standard need to be agreed upon by the contracting parties involved. 2 Normative references The following referenced docume

26、nts 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. prEN 15085, Railway applications Welding of railway vehicles and components EN I

27、SO 5817, Welding Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) Quality levels for imperfections (ISO 5817:2003) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 rescue coupler special coupling that en

28、ables the hauling and propelling of a failed train unit or train set by another vehicle that is equipped with different coupling design 3.2 rescue vehicle type of vehicle used to rescue a failed train unit or train set 3.3 automatic coupler latch-type automatic coupler allowing the mechanical, pneum

29、atic and in some cases electrical connection between two train units or train sets without manual assistance, also known as “Scharfenberg system type 10“ automatic coupler 3.4 draw hook part of a conventional and mechanical manual coupling, also known as UIC draw hook 3.5 main reservoir pipe pipe co

30、ntaining air pressure at a value which is sufficient to supply subsystems including the brake system EN 14478:2005 1) UIC 520 will be replaced by a European Standard on draw gear and buffers which is in preparation (prEN 15551 for buffers and prEN 15566 for draw gears). DIN EN 15020:2011-01 EN 15020

31、:2006+A1:2010 (E) 5 3.6 brake pipe pipe containing and conveying fluid, usually air, enabling train brake control EN 14478:2005 3.7 air pipe coupling head special connection situated at the free end of the hoses used for conventional pneumatic links between vehicles (see Annex D) 4 Product requireme

32、nts 4.1 Rescue coupler characteristics The rescue coupler shall be compatible with: the Scharfenberg system type 10 automatic coupler2)having the dimensions specified in Annex A and the draw hook having the dimensions shown in Figure C.1. The main dimensions and characteristics of the rescue coupler

33、 shall be as given in Annex B. The mass of the complete rescue coupler in its operational condition shall not exceed 50 kg. The rescue coupler shall be able to withstand the following loads without permanent deformation: maximum tensile load = 300 kN; maximum compressive load = 250 kN. NOTE There ar

34、e no fatigue requirements for the rescue coupler. The rescue coupler shall be equipped with handles or components which serve as such for transport and lifting. Material certificates and weld-classes used shall meet current requirements. Welded parts shall be in accordance with prEN 15085 and EN ISO

35、 5817. 4.2 Rescue vehicle characteristics The rescue vehicle characteristics to be taken into account are defined as follows: connections for electric cables and air pipes on head stocks of locomotives (see Figure C.3); draw hook (see Figure C.1). Due to different markings located on both sides of t

36、he hook it is compulsory to consider a 2059+mm hook width; pneumatic coupling for brake pipe and main air reservoir pipe (see Annex D). The rescue coupler pneumatic pipes and their connections shall be provided for a 10 bar pressure. 2) Scharfenberg is a registered trademark of Voith Turbo Scharfenb

37、erg, Salzgitter, Germany. This information is given for 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. DIN EN 15020:2011-01 EN 15

38、020:2006+A1:2010 (E) 6 4.3 Fitting procedure The rescue coupler shall be placed close to the front of the rescue vehicle. The rescue coupler shall be mounted on the draw hook. It shall be possible for the coupler to be lifted and mounted onto the draw hook of the rescue vehicle by no more than two p

39、ersons. The available space around the draw hook of the rescue vehicle shall be taken into account. Mounting of the rescue coupler on the draw hook shall not require any special tools. The coupler shall be secured to the draw hook with a fixing device in such a way that it cannot freely move or come

40、 off the draw hook during the rescue operation. Once the rescue coupler is mounted on the draw hook of the rescue vehicle: the installed rescue coupler shall have at least 6 vertical movement from the horizontal during operation; it shall be possible for the coupler to be adjusted vertically on the

41、draw hook without the need for special tools; coupling and uncoupling operation shall not require any human presence between the rescue vehicle and the failed train unit or train set whilst either is being moved; the rescue coupler and the pneumatic hoses shall not limit the maximum lateral movement

42、 of the draw hook. 4.4 Coupling conditions 4.4.1 Mechanical coupling The mechanical coupling between the automatic coupler on the failed train set and the rescue coupler on the rescue vehicle shall be automatic. It shall be possible to couple a train set to a rescue vehicle in a 150 m radius curve.

43、For vehicles fitted with automatic couplers, the car builder shall demonstrate: automatic coupling with a rescue coupler uncoupling performance in 150 m radius curve conditions. The rescue coupler shall be designed to ensure that coupling is possible when the height mismatch between the centre lines

44、 of the automatic coupler and the draw hook is up to 75 mm. Use of guide horn is not compulsory if this requirement is fulfilled by the vertical adjustability of the rescue coupler. Coupling operation should be done as follows: at a speed not exceeding 2 km/h; the rescue coupler shall be aligned in

45、order to be coupled with the mating automatic coupler of the failed train unit or train set to be rescued. DIN EN 15020:2011-01 EN 15020:2006+A1:2010 (E) 7 4.4.2 Pneumatic coupling Connection of the air pipes (brake pipe and main reservoir pipe) shall be made semi-automatically through the rescue co

46、upler. Therefore, the rescue coupler air pipe ends shall be equipped with air pipe coupling heads which allow manual connection of the rescue vehicle air pipes (see Figure 1). Following testing on location at the manufacturers establishment the air pipes connected to the rescue coupler shall be free

47、 to rotate about their axes . In the case of pneumatic hoses that can be removed from the coupler body, it shall not be possible to refit the hoses incorrectly. The pipe length (brake pipe and main reservoir pipe) shall be sufficient in order to ensure safe connection between the pipes of the rescue

48、 coupler and the rescue vehicle. After completion of the mechanical coupling operation and the connection of the air pipes, the end-cocks on the rescue vehicle shall be open. Key 1 train set 2 rescue coupler 3 locomotive 4 air pipes 5 coupling head Figure 1 Pneumatic connection between the rescue ve

49、hicle and the rescue coupler 4.5 Operating conditions The brake pipe of the rescued train set shall be connected to the brake pipe of the rescue vehicle. The rescue vehicle shall be able to control the braking system of the rescued train set in accordance with the operators rules. The rescue coupler when coupled with the automatic coupler of the failed train shall be capable of negotiating a 150 m radius S-curve wi