SIST EN 13103-1:2018/kFprA1:2022

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.

SIST EN 13103-1:2018/oprA1:2020

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.

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

SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (F)
European foreword
This document (EN 13103-1:2017/prA1:2020) has been prepared by Technical Committee
CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN.
This document is currently submitted for CEN comment.
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
EU Directive(s) 2016/797.
For the relationship with the EU Directive, see informative annex ZA, which is an integral part of
this document.
SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (F)
1 Change to paragraph 2, Normative references
Replace the reference to EN 13261:2009+ A1:2010, Railway applications – Wheelsets and bogies –
Axles – Product requirements with:
“prEN 13261:2018 , Railway applications – Wheelsets and bogies – Axles – Product
requirements”
2 Changes to paragraph 3.4, Definition of the guiding axle
Replace the current definition 3.4 with the following:
“guiding axle
the axle of the first (i.e. guiding) bogie of a coach used at the head of a reversible trainset. If an
axle can be used in both positions (guiding or non-guiding), it is to be considered as a guiding
axle.”
3 Changes to paragraph 6.2, Influence of masses in motion
Replace the current Table 2 with the following:

Table 2 — Masses to be taken into account according to the main types of rolling stock
Type of rolling stock Mass (m1+ m2)
Freight wagons Design mass in working order + Normal design payload
(maximum payload)
Traction units with no accommodation for passengers,
luggage or post Design mass in working order and the normal design
payload are defined in EN 15663
Coaches and traction units including accommodation for Design mass in working order + 1.2 x Normal design
passengers, luggage or post payload
High speed and long distance trains Design mass in working order is defined in EN 15663
Normal design payload is defined in EN 15663, on
which the standing passengers shall be:
- 160 kg/m² (2 passengers per m²) in standing and
catering areas
Coaches and traction units including accommodation for Design mass in working order + 1.2 x Normal design
passengers, luggage or post payload
Passenger vehicles other than high speed and long Design mass in working order is defined in EN 15663
distance trains
Normal design payload is defined in EN 15663, on
which the standing passengers shall be:
- 210 kg/m² (3 passengers per m²) in corridor areas;
- 350 kg/m² (5 passengers per m²) in vestibule areas;
the value of 280 kg/m² (4 passengers per m²) may
be used for specific services (e.g. 1st class area) as
described in the technical specification

Under preparation. Stage at the time of publication: prEN 13261:2018.
SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (F)
4 Changes to paragraph 6.3, Effects due to braking
Replace the current Table 5 with the following:
Table 5 — Formulae for calculation of moments due to braking
Components Method of braking used
M’ , M’ , M’
x z y
Friction brake blocks on both sides of Friction brake block on one side only of

each wheel each wheel
Between loading Between rolling Between loading Between rolling
plane and rolling circles plane and rolling circles
circle circle
M’ = 0.3F Γ y M’ = 0.3F Γ (b − s) M’ = F Γ y M’ = F Γ (b − s)
x f x f x f x f
a, b a, b b b
M’
x
Figure 5a Figure 5b
M’ = M’ = M’ =
z z z
M’ = F (1 + Γ ) y
z f
F (0.3 + Γ ) y F (0.3 + Γ ) (b − s) F (1 + Γ ) (b − s)
f f f
a, b a, b b b
M’
z
Figure 5c Figure 5d
M’ M’ = 0 M’ = 0.3 P′ R M’ = 0 M’ = 0.3 P′ R
y y y y y
c d c d
SIST EN 13103-1:2018/oprA1:2020
EN 13103-1:2017/prA1:2020 (F)
Table 5 (continued)
Components Method of braking used
M’ , M’ , M’
x z y
f
Two disc brakes mounted on the axle Two disc brakes attached to the wheel hub
Between Between Between discs Between loading Between rolling
loading rolling plane and rolling circles
plane and circles circle
rolling and disc
circle
M’ =
x
M’ = F Γ y M’ = F Γ y M’ = F Γ (b − s + y )
x f
...