🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS EN 13749:2021

BS EN 13749:2021

$198.66

Railway applications. Wheelsets and bogies. Method of specifying the structural requirements of bogie frames

Published By Publication Date Number of Pages
BSI 2021 60
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This document specifies the method to be followed to achieve a satisfactory design of bogie frames and includes design procedures, assessment methods, verification and manufacturing quality requirements. It is limited to the structural requirements of bogie frames including bolsters and axlebox housings. For the purpose of this document, these terms are taken to include all functional attachments, e.g. damper brackets.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
10 4 Technical specification
4.1 Scope
4.2 General requirements
4.3 Design load cases
11 4.4 Vehicle conditions and interfaces
4.5 Particular requirements
5 Verification of the design data
6 Validation and acceptance of the design
6.1 General
12 6.2 The validation plan
6.2.1 Content
13 6.2.2 Structural analysis
14 6.2.3 Static tests
6.2.4 Fatigue tests
15 6.2.5 Track tests
16 7 Quality requirements
17 Annex A (informative)Symbols and units used in the informative annexes
A.1 Forces
18 A.2 Accelerations
A.3 Masses
19 A.4 Other symbols and units
A.5 Coordinate system
21 A.6 Bogie classification
22 Annex B (informative)Load cases
24 Annex C (informative)Loads due to bogie running
C.1 General
25 C.2 Examples of loads for bogies of passenger rolling stock – categories B-I and B-II
C.2.1 Exceptional loads
26 C.2.2 Normal service loads
C.3 Examples of loads for freight bogies with a central pivot and two sidebearers – category B-V
C.3.1 Bogie types
C.3.2 Relationship of vertical forces
27 C.3.3 Exceptional loads
28 C.3.4 Normal service loads
29 C.4 Examples of loads for bogies of locomotives (with two bogies) – category B-VII
C.4.1 Exceptional loads
30 C.4.2 Normal service loads
C.5 Examples of loads for bogies of metro, rapid transit, light rail vehicles and trams – categories B-III and B-IV
C.5.1 Application
C.5.2 Load cases
31 C.5.3 General expressions for the basic load cases
C.5.3.1 Car body loads
C.5.3.2 Bogie frame loads
32 C.5.3.3 Loads in the connection between the bogie and car body (buffing conditions)
33 Annex D (informative)Loads due to components attached to the bogie frame
D.1 General
D.2 Component inertia loads
D.2.1 Derivation
34 D.2.2 Design accelerations for equipment attached to the bogie frame
D.2.3 Design accelerations for equipment attached to the axlebox
D.3 Loads resulting from viscous dampers
35 D.4 Loads resulting from braking
D.5 Loads resulting from traction motors
D.6 Forces applied on anti-roll systems
36 Annex E (informative)Analysis methods and acceptance criteria
E.1 General
E.2 Loads
E.3 Analysis and acceptance
E.4 Structural acceptance criteria
E.4.1 Principle
37 E.4.2 Utilization
E.4.3 Safety factor
38 E.4.4 Material strength
E.4.4.1 Requirement
39 E.4.4.2 Static strength
41 E.4.4.3 Fatigue strength
42 E.4.4.4 Stiffness criteria
43 Annex F (informative)Examples of static test programmes
F.1 General
44 F.2 Static test programme for bogies of passenger rolling stock with body supported directly to the sideframe (categories B-I and B-II)
F.2.1 Tests under exceptional loads
F.2.1.1 General
F.2.1.2 Exceptional loads due to bogie running
F.2.1.3 Loads coming from components fitted to the bogie frame
F.2.2 Tests under normal service loads
F.2.2.1 General
F.2.2.2 Loads resulting from bogie running
46 F.2.2.3 Loads due to components fitted to the bogie frame
F.3 Static test programme for bogies with central pivot and two sidebearers (category B-V)
F.3.1 Bogie types
F.3.2 Tests under exceptional loads
F.3.3 Tests under normal service loads
F.3.3.1 General
47 F.3.3.2 Loads resulting from bogie running
48 F.3.3.3 Loads due to components attached to the bogie frame:
F.4 Static test programme for bogies of locomotives
F.5 Static test programme for bogies of light rail vehicles and trams
F.5.1 General
F.5.2 Tests under exceptional loads
49 F.5.3 Tests under normal service loads
50 Annex G (informative)Examples of fatigue test programmes
G.1 General
51 G.2 Fatigue test programme for bogies with the body supported directly on the sideframes (categories B-I and B-II)
54 G.3 Fatigue test programme for a freight bogie with a central pivot and two sidebearers (category B-V)
G.3.1 General
G.3.2 Vertical loads
G.3.3 Transverse loads
56 G.4 Fatigue test programme for locomotive bogies (category B-VII)
G.5 Fatigue test programme for bogies of light rail vehicles and trams (category B-IV)
57 Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of EU Directive 2016/797/EU aimed to be covered

Related products

BS EN 13749:2021
$198.66