EN 13103-1:2017/FprA1

Railway applications - Wheelsets and bogies - Part 1: Design method for axles with external journals

This European Standard:
— defines the forces and moments to be taken into account with reference to masses, traction and braking conditions;
— gives the stress calculation method for axles with outside axle journals;
— specifies the maximum permissible stresses to be assumed in calculations for steel grade EA1N, EA1T and EA4T defined in EN 13261;
— describes the method for determination of the maximum permissible stresses for other steel grades;
— determines the diameters for the various sections of the axle and recommends the preferred shapes and transitions to ensure adequate service performance.
This European Standard is applicable for:
— axles defined in EN 13261
— powered and non-powered axles and
— all track gauges3.
The powered axle design method of this European Standard applies to:
— solid and hollow powered axles for railway rolling stock;
— solid and hollow non-powered axles of motor bogies;
— solid and hollow non-powered axles of locomotives.
The non-powered axle design method of this standard applies to solid and hollow axles of railway rolling stock used for the transportation of passengers and freight that are not considered in the list above.
This European Standard is applicable to axles fitted to rolling stock intended to run under normal European conditions. Before using this European Standard, if there is any doubt as to whether the railway operating conditions are normal, it is necessary to determine whether an additional design factor has to be applied to the maximum permissible stresses. The calculation of wheelset axles for special applications (e.g. tamping/lining/levelling machines) may be made according to this European Standard only for the load cases of free-rolling and rolling in train formation. This European Standard does not apply to the loads induced by the vehicles in their working mode. They are calculated separately.
This method can be used for light rail and tramway applications.

Bahnanwendungen - Radsätze und Drehgestelle - Teil 1: Konstruktionsleitfaden für außengelagerte Radsatzwellen

Applications ferroviaires - Essieux montés et bogies - Partie 1: Méthode de conception des essieux-axes avec fusées extérieures

Železniške naprave - Kolesne dvojice in podstavni vozički - 1. del: Metode za načrtovanje osi z notranjim uležajenjem - Dopolnilo A1

General Information

• Status: Not Published
• Publication Date: 30-Jan-2023
• ICS: 45.040 - Materials and components for railway engineering
• Technical Committee: CEN/TC 256 - Railway applications
• Drafting Committee: CEN/TC 256/SC 2/WG 11 - Wheels - Wheelsets
• Current Stage: 5060 - Closure of Vote - Formal Approval
• Start Date: 28-Jul-2022
• Due Date: 29-Mar-2021
• Completion Date: 28-Jul-2022
• Directive: 2008/57/EC - Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community (Recast)
• Directive: 2016/797/EU - Directive (EU) 2016/797 of the European Parliament and of the Council of 11 May 2016 on the interoperability of the rail system within the European Union (Text with EEA relevance)
• Mandate: M/483 - Mandate for programming and standardisation addressed to the European standardisation bodies under directive 2008/57/EC in the field of the interoperability of the rail system within the European Union
• Ref Project: SIST EN 13103-1:2018/kFprA1:2022 - Railway applications - Wheelsets and bogies - Part 1: Design method for axles with external journals

Relations

• Merged Into: EN 13103-1:2017+A1:2022 - Railway applications - Wheelsets and bogies - Part 1: Design method for axles with external journals
• Effective Date: 18-Jan-2023
• Amends: EN 13103-1:2017 - Railway applications - Wheelsets and bogies - Part 1: Design method for axles with external journals
• Effective Date: 16-Jan-2019

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 13103-1:2018/oprA1:2020
01-marec-2020
Železniške naprave - Kolesne dvojice in podstavni vozički - 1. del: Metode za
načrtovanje osi z notranjim uležajenjem - Dopolnilo A1
Railway applications - Wheelsets and bogies - Part 1: Design method for axles with
external journals
Bahnanwendungen - Radsätze und Drehgestelle - Teil 1: Konstruktionsleitfaden für
außengelagerte Radsatzwellen
Applications ferroviaires - Essieux montés et bogies - Partie 1: Méthode de conception
des essieux-axes avec fusées extérieures
Ta slovenski standard je istoveten z: EN 13103-1:2017/prA1:2020
ICS:
45.040 Materiali in deli za železniško Materials and components
tehniko for railway engineering
SIST EN 13103-1:2018/oprA1:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 13103-1:2018/oprA1:2020

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SIST EN 13103-1:2018/oprA1:2020


DRAFT
EUROPEAN STANDARD
EN 13103-1:2017
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA1
January 2020
ICS
English Version

Railway applications - Wheelsets and bogies - Part 1:
Design method for axles with external journals
Applications ferroviaires - Essieux montés et bogies - Bahnanwendungen - Radsätze und Drehgestelle - Teil
Partie 1: Méthode de conception des essieux-axes avec 1: Konstruktionsleitfaden für außengelagerte
fusées extérieures Radsatzwellen
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 256.

This draft amendment A1, if approved, will modify the European Standard EN 13103-1:2017. If this draft becomes an
amendment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
inclusion of this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13103-1:2017/prA1:2020:2020 E
worldwide for CEN national Members.

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SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (F)
Contents
Page
European foreword .3
1 Change to paragraph 2, Normative references .4
2 Changes to paragraph 3.4, Definition of the guiding axle .4
3 Changes to paragraph 6.2, Influence of masses in motion .4
4 Changes to paragraph 6.3, Effects due to braking .5
5 Changes to paragraph 7.3.1, Determination of the diameter of the various
seats from the diameter of the axle body or from the journals .8
6 Changes to paragraph 7.3.5, Case of two non-adjacent seats .8
7 Changes to Annex D.7, Content of the test report .8
8 Changes to Annex ZA, Relationship between this European Standard and the
Essential Requirements of EU Directive 2008/57/EC .9

2

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SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (
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