《BS-EN-13775-4-2004.pdf》由会员分享，可在线阅读，更多相关《BS-EN-13775-4-2004.pdf（36页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 13775-4:2004 Railway applications Measuring of new and modified freight wagons Part 4: Bogies with 2 wheelsets The European Standard EN 13775-4:2004 has the status of a British Standard ICS 45.060.20 ? BS EN 13775-4:2004 This British Standard was published under the authority
2、of the Standards Policy and Strategy Committee on 1 December 2004 BSI 1 December 2004 ISBN 0 580 44175 X National foreword This British Standard is the official English language version of EN 13775-4:2004. The UK participation in its preparation was entrusted by Technical Committee RAE/1, Railway ap
3、plications, to Subcommittee RAE/1/-/9, Wagons (tank/freight), which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. The members of Technical Committee RAE/1 and Panel RAE/1/-/9 believe that the last sentence in paragrap
4、h 2 of Clause 1 “Where appropriate, other measuring processes not specified here are necessary and are specified in each individual case.” is misleading and should be interpreted as “Where appropriate, other measuring processes not specified here may be necessary and will be specified in each indivi
5、dual case by the purchaser or operator.” Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” fa
6、cility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligati
7、ons. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of p
8、ages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 32, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROP
9、EAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13775-4 June 2004 ICS 45.060.20 English version Railway applications - Measuring of new and modified freight wagons - Part 4: Bogies with 2 wheelsets Applications ferroviaires - Mesure des wagons lors de leur construction et lors de modifications - Par
10、tie 4: Bogies deux essieux Bahnanwendungen - Vermessung von Gterwagen beim Neubau und bei Umbauten - Teil 4: Drehgestelle mit 2 Radstzen This European Standard was approved by CEN on 1 April 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condition
11、s for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three offi
12、cial 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 notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria,
13、Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATIO
14、N COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13775-4:2004: E EN 13775-4:2004 (E) Contents Page Foreword 3
15、 Introduction 4 1 Scope. 4 2 Normative references 4 3 Terms and definitions . 4 4 Symbols and abbreviations 4 5 Requirements 5 5.1 General. 5 5.2 Precondition 5 5.3 Measuring processes 5 5.3.1 General. 5 5.3.2 Measuring processes on bogie with laminated springs 5 5.3.3 Measuring processes on bogies
16、with other springs.15 Annex A (normative) Control sheet.24 Annex B (informative) Example of measuring process 1.26 Annex C (informative) Checking the height of the bogie pivot centre.29 C.1 Introduction29 C.2 Measurements29 Annex D (informative) Terminology31 Bibliography32 2 EN 13775-4:2004 (E) For
17、eword This document EN 13775-4:2004 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 endorsement, at the lates
18、t by December 2004, and conflicting national standards shall be withdrawn at the latest by December 2004. This European Standard EN 13775 “Railway applications Measurement of new and modified freight wagons“ comprises the following parts: Part 1: Measuring principles Part 2: Freight wagons with bogi
19、es Part 3: Freight wagons with 2 wheelsets Part 4: Bogies with 2 wheelsets Part 5: Bogies with 3 wheelsets Part 6: Multiple and articulated freight wagons Annex A is normative, Annexes B to D are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of
20、the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spai
21、n, Sweden, Switzerland and the United Kingdom. 3 EN 13775-4:2004 (E) Introduction It is normal practice in all European countries to carry out checks and measurements on the major components of new and modified freight wagons and bogies. In view of the importance of uniform criteria for internationa
22、l transport in all European countries, this European Standard has been prepared. 1 Scope This European Standard specifies principles and requirements for measuring bogies with 2 wheelsets. This ensures that the measuring processes are applied in accordance with uniform criteria. It applies to new an
23、d modified bogies with 2 wheelsets. Provisions going beyond the scope of these requirements are generally agreed between the contracting parties involved. The measuring processes relate to the bogies with or without add-ons in their entirety or just part of them if the geometrical structure does not
24、 permit anything else. Where appropriate, other measuring processes not specified here are necessary and are specified in each individual case. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are
25、 cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest ed
26、ition of the publication referred to applies (including amendments). EN 13775-1:2003, Railway applications Measuring new and modified freight wagons Part 1: Measuring principles. 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 13775-1:2003 ap
27、ply. 4 Symbols and abbreviations For the purposes of this European Standard, the following symbols and abbreviations apply. DG : Bogie 1 Bogie end 1 2 Bogie end 2 Suspension bracket with bushing Axle guard with axle-guard cheek 4 EN 13775-4:2004 (E) 5 Requirements 5.1 General The limit deviations ap
28、ply to the finished product in each case. Deviations from this European Standard are allowed as long as they do not assume proportions that represent an operating hazard. However, they shall be agreed with the contracting party involved and the inspection agency. 5.2 Precondition The precondition fo
29、r carrying out the measuring processes as specified in this standard is that the measuring principles laid down in EN 13775-1 are adhered to. 5.3 Measuring processes 5.3.1 General The control sheet form for the results of the measuring processes in annex A shall be used. The measuring processes to b
30、e carried out differ partially as a function of the type of bogie. Basically, there are two different types of bogies. The measuring processes on bogies with laminated springs are described in 5.3.2 and those on bogies with other springs in 5.3.3. 5.3.2 Measuring processes on bogie with laminated sp
31、rings Measuring process 1 Position of the suspension bracket holes. For the measuring process, the frame shall be moved into an unrestrained support position. Key 1 Levelling plane 2 Theoretical plane of suspension bracket bushing pair (auxiliary plane) Figure 1 The distance between the suspension b
32、racket holes and the levelling plane is measured. From the 8 measurements obtained zn, between the 4 pairs of suspension brackets, the distance to the levelling plane in the centre of the running gear shall be determined (see Figure 1). From these 4 values, the deviation z1 from the plane shall be c
33、alculated for one point given by the other 3 distances. An example for this is given in annex B. 5 EN 13775-4:2004 (E) Limit deviations for z1: 3 mm Measuring process 2 Distance between the theoretical plane of the suspension bracket bushing pair (auxiliary plane) and the centre of the bogie pivot.
34、Key 1 Theoretical plane of suspension bracket bushing pair (auxiliary plane) Figure 2 The theoretical plane of the suspension bracket bushing pair (auxiliary plane) determined in measuring process 1 is the reference plane for measuring the centre point of the bogie pivot (see Figure 2). Limit deviat
35、ions for z2: 2 mm Measuring process 3 Distance between the outside front faces of the suspension brackets in the transverse direction of the bogie. Figure 3 The distance y10 between the opposite front faces of the suspension brackets is measured at measuring points 1, 2, 3, 4 (see Figure 3). Limit d
36、eviations for y10: 2 mm 6 EN 13775-4:2004 (E) Measuring process 4 Position of the suspension bracket front faces Key 1 Centre line of bogie 2 Reference plane Figure 4 The deviation y11 of the two front faces of the inner suspension brackets from the alignment of the front faces of the outer suspensi
37、on brackets is measured (see Figure 4). Limit deviations for y11: 2 mm Measuring process 5 Diagonal distance between pairs of suspension brackets. Figure 5 The dimensions x14.1 and x14.2 are measured on the right-hand and left-hand sides (see Figure 5). Permissible difference for x14: 3 mm 7 EN 1377
38、5-4:2004 (E) Measuring process 6 Concentricity of the bogie pivot. Figure 6 The dimensions x15.1 and x15.2 are measured on the right-hand and left-hand sides (see Figure 6). Permissible difference for x15: 3 mm Measuring process 7 Wheel base. Figure 7 The distance x16 between the pairs of suspension
39、 brackets is measured at measuring points x16 R and x16 L (see Figure 7). Limit deviations for x16: 2 mm Permissible difference between x16 R and x16 L: 2 mm 8 EN 13775-4:2004 (E) Measuring process 8 Distance between suspension bracket holes. Figure 8 The distance x18 is measured at measuring points
40、 1R, 2R, 1L, 2L (see Figure 8). Limit deviations for x18: 2 mm Measuring process 9 Longitudinal distance between the axle-guard cheeks at the narrowest point relative to the vertical. Figure 9 The distance x19 between the axle-guard cheeks of a pair of axle-guards is measured (see Figure 9). The mea
41、sured length is the length of the axle-guard plates. Limit deviations for x19: 1,5 mm 9 EN 13775-4:2004 (E) Measuring process 10 Symmetry of the axle-guard cheeks. Figure 10 The symmetrical deviation of the axle-guard cheeks relative to the centre of the distance between the suspension bracket holes
42、 is measured (see Figure 10). Tolerance on symmetry x20 = 4 mm Measuring process 11 Rectangularity of the axle-guard cheeks in the longitudinal direction. Figure 11 The deviation from rectangularity of the axle-guard cheeks relative to the holes of the suspension bracket pair is measured in the long
43、itudinal direction (see Figure 11). Tolerance on rectangularity x21: 1,5 mm 10 EN 13775-4:2004 (E) Measuring process 12 Distance between the outside faces of the axle-guard cheeks and the outside faces of the suspension bracket bushings. Figure 12 The distance y12 between the outside faces of the ax
44、le-guard cheeks and the outside faces of the suspension brackets is measured (see Figure 12). The measurement is taken for each suspension bracket pair. Limit deviations for y12: 2 mm Measuring process 13 Distance between the pairs of axle-guard cheeks Figure 13 The distance y13 between the outside
45、faces of the opposite pairs of axle-guard cheeks is measured (see Figure 13). Limit deviations for y13: 2 mm 11 EN 13775-4:2004 (E) Measuring process 14 Rectangularity of the axle-guard cheeks. Figure 14 The deviation in rectangularity of the outside faces of the axle-guard cheeks is measured relati
46、ve to a reference line (G-H) formed by joining up each opposite pair of suspension bracket bushings (see Figure 14). The measured length is the length of the axle-guard plate. The measurement is carried out on every plate. Tolerance on rectangularity y14: 1,5 mm Measuring process 15 Distance between
47、 the top of the side bearer and the bogie pivot. Key 1 Centre of the bogie pivot Bogie with elastic side bearers Bogie with rigid side bearers Figure 15 The distance z14 between the top of the side bearers and the centre of the bogie pivot with the bogie pivot insert fitted is measured (see Figure 1
48、5). Limit deviations for z14: 1 mm 12 EN 13775-4:2004 (E) Measuring process 16 Distance between the side bearers and the centre of the bogie pivot. Key 1 Centre of the bogie pivot Bogie with elastic side bearers Bogie with rigid side bearers Figure 16 The distance between the centre of the side bear
49、ers and the centre of the bogie pivot is measured (see Figure 16). Limit deviations for y19: 2 mm Measuring process 17 Distance between the brake rigging contact point and the centre of the bogie pivot. Figure 17 The distance x23 between the brake rigging contact point and the centre of the bogie pivot is measured (see Figure 17). For this, the brake blocks are resting on the wheel without any pressure applied. Limit deviations for x23: 15 mm 13 EN 1