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Chassis frame for a rail vehicle

A technology for traveling mechanism and rail vehicles, which is applied in the direction of the device for lateral relative movement between the underframe and the bogie to achieve a good supporting effect

Inactive Publication Date: 2015-12-09
SIEMENS AG OESTERR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some cases this is not possible due to the structural height of the longitudinal brackets of the running gear frame or the possibility of removal of the drives of the rail vehicle

Method used

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  • Chassis frame for a rail vehicle
  • Chassis frame for a rail vehicle
  • Chassis frame for a rail vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] figure 1 It is a side view of the running gear frame according to the present invention, which consists of two longitudinal brackets 8 and two transverse brackets 1 (see for this figure 2 ) assembled. The longitudinal bracket 8 has an upper belt 6 and a lower belt 7 , the ends of the upper and lower belts 6 , 7 protruding outside the side walls of the longitudinal bracket 8 . Bearing brackets 5 are welded both on the upper belt 6 and on the lower belt 7 on the part protruding from the side walls. In this example, the bearing bracket 5 has two stacks of several vertical and parallel plates, wherein the bearing blocks 4 are inserted between the stacks in a form-fitting manner. The bearing block 4 is prevented from falling out from the bearing bracket 5 by means of a threaded connection 9 .

[0030] figure 2 show figure 1 View of the running gear frame from above, where, due to symmetry, only half of the running gear frame is shown. The axis of symmetry is the vehi...

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PUM

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Abstract

The invention relates to a chassis frame for a rail vehicle having at least two bearing blocks (13) for bearing a torsion bar (3) of a roll stabilizer. In order to prevent an enlarging of the overall height by a torsion bar mounted on the roll stabilizer, according to the invention there are openings in the longitudinal beams (8) of the chassis frame which can receive a torsion bar (3) if the torsion bar (3) is mounted in the bearing blocks (13).

Description

technical field [0001] The invention relates to a chassis frame for a rail vehicle with at least two bearing blocks for supporting torsion bar springs of a roll stabilizer. [0002] The roll stabilizer is connected to two different vehicle parts of the rail vehicle, one vehicle part is usually a running or running gear in the form of a running gear frame, such as a bogie or bogie frame, and the other vehicle part is a carriage. Rail vehicles usually have at least two running or running gear. [0003] A roll stabilizer configured as a torsion bar in particular includes, in addition to the torsion bar spring (torsion shaft) arranged transversely to the longitudinal direction of the vehicle in the installed state on the chassis frame, it also includes a shaft on this torsion bar spring Rods mounted on both sides of the longitudinal axis in a torsionally fixed manner, one tension and compression rod for each rod, wherein each rod is hingedly connected to one end of the tension an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/24
CPCB61F5/24
Inventor C.卡纳
Owner SIEMENS AG OESTERR