PRODUCTS

Swing Bogie

Swing Bogie consultation

×
*Product:
*Name:
*Mobile phone:
*Feedback:

Bogie Technical Characteristics

》The bogie structure can cater to slant of the body(passenger car), difference of the wheel load.
》Material of theeach partmeetsrailway industry standards and could use alternativematerial according to different regions and national standards
》Standard parts and general parts are used for each part and should be interchangeable.
》Proudcts lifespan is designed for over 3 million km or 30 years
》Noise reduction measures(passenger car) for major components
》Different types of wheels can be used such as cast steel wheels, rollingforging wheels, elastic wheels
》The preliminary suspension is a metal rubber spring(passenger car), or a cylindrical coil spring with a vertical hydraulic shock absorber(passenger car), and the Secondarysuspension is an air spring with an anti-roll torsion bar(passenger car)
》The mainframe is evaluated by finite element stress analysis and fatigue strength；Manufacture, weldingfollowrailway standards, and with good corrosion resistance.
》Traction and transmission device are safe and reliable after simulated operation test.
》Easy to install, disassemble andhave good maintainability.


The main technical parameters:
Name Operate speed Axle load Tare weight Wheelbase Wheel diameter Journal center distance Distance between Side bearings Central spring lateral spacing Axle box spring lateral spacing Brake rate Vertical stiffness of preliminary suspension Positioning stiffness of preliminary suspension Vertical damping of preliminary suspension Vertical stiffness of secondary suspension Transverse stiffness of secondary suspension Vertical damping of secondary suspension Lateral damping of secondary suspension Minimum curve radius
Unit km/h t t mm mm mm mm mm mm / kN/m kN/m kN · s/m kN/m kN/m kN · s/m kN · s/m m
Freight wagon ● ● ● ● ● ● ● ● ● ● ○ ○ ○ ○ ○ ○ ○ ●
Passenger car ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
 
Applicable temperature range:± 50 ℃ ；
Vehicle stability and safety: stability index≤ 2.5, derailment coefficient≤ 0.8, wheel load lighten rate≤ 0.65.
Main load-bearing component strength specification: conform to TB1335-1996 《Specification for Railway Vehicle Strength Design and Test and Identification》
 

Freight Wagon Bogie

The running part of the truck is called freight wagon bogie, supporting the carbody and could rotate each other.To bear and transfer the various dynamic loads of the vehicle in operation and the force between the wheel and rail; could ensure that the freight wagon can safely run on straight and curved sections within the specified speed range, with good running quality and sufficient reliabilityand safety; transfer traction and implement vehicle braking to ensure safe driving. Classification
》Weight by axle: class B, classC-axis, class D, classE, classF, classG 》According to the gauge: three standard types of bogies: standard gauge，narrow gauge and broad gauge
》According to the number of axle: 2 axis, 3 axis, 4 axis, 5 axis and multi-axis bogie
》According to the type of damper: variable friction damper and constant friction damper bogie
》By bearing: sliding bearing and rolling bearing bogie
》According to the main features of the bogie structure:
》Arch-type truck bogie (basically eliminated)
》Cast steel bolster side frame three-piece bogie
》H-frame axle box spring bogie
》Cross support bogie
》Swing bogie
》Self-steering radial bogie

Composition of freight car bogies:



East Railway's Bogie Model

Series Photos Parameter Value
Swing motion bogie Operate speed-km/h 100
Tare weight-t 5
Axle loading-t 20
Wheel base-mm 1850
Wheel diameter-mm 780
Curve-m 60
Gauge-mm 1435
Brake type Tread brake unit
   
Application Freight car

LINK：

CopyRight 2019 Suzhou East Railway Co., Ltd.
苏ICP备19034866号-1

苏公网安备 32058102001551号