Chassis frame for a rail vehicle

Abstract

A chassis frame for a rail vehicle having at least two bearing blocks for bearing a torsion bar of a roll stabilizer, where openings are provided in the longitudinal beams of the chassis frame that can receive a torsion bar to prevent an enlargement of the overall height by a torsion bar mounted on the roll stabilizer if the torsion bar is mounted in the bearing blocks.

1 - 8 . (canceled) 
     
     
         9 . A chassis frame for a rail vehicle, comprising:
 at least two bearing blocks for bearing a torsion bar of a roll stabilizer; and   longitudinal beams having openings for receiving a torsion bar if the torsion bar is mounted in the bearing blocks.   
     
     
         10 . The chassis frame as claimed in  claim 9 , further comprising:
 a pipe inserted through the openings in the longitudinal beams of the chassis frame into the chassis frame and connected in an airtight and watertight manner to the chassis frame to form a closed cavity with respect to an interior of the chassis frame to receive the torsion bar mounted in the bearing blocks.   
     
     
         11 . The chassis frame as claimed in  claim 10 , wherein the pipe is arranged within a transverse beam of the chassis frame which is formed as a hollow profile. 
     
     
         12 . The chassis frame as claimed in  claim 10 , wherein the pipe completely penetrates two longitudinal beams and, on an outermost boundary wall of each of said two longitudinal beams, when viewed in an axial direction of the pipe, is connected in the airtight and watertight manner to the outermost boundary wall. 
     
     
         13 . The chassis frame as claimed in  claim 11 , wherein the pipe completely penetrates two longitudinal beams and, on an outermost boundary wall of each of said two longitudinal beams, when viewed in an axial direction of the pipe, is connected in the airtight and watertight manner to the outermost boundary wall. 
     
     
         14 . The chassis frame as claimed in  claim 12 , wherein the pipe is welded in the airtight and watertight manner to the outermost boundary wall. 
     
     
         15 . The chassis frame as claimed in  claim 13 , wherein the pipe is welded in the airtight and watertight manner to the outermost boundary wall. 
     
     
         16 . The chassis frame as claimed in  claim 9 , wherein the longitudinal beams are formed as a hollow profile with at least one web which is perpendicular to a longitudinal axis of the pipe and one upper and lower belt parallel to a longitudinal axis of the pipe. 
     
     
         17 . The chassis frame as claimed in  claim 9 , further comprising:
 a bearing bracket arranged on the longitudinal beam for each of said at least two bearing blocks, said bearing bracket receiving a bearing block in a form-fitting manner.   
     
     
         18 . The chassis frame as claimed in  claim 17 , wherein the bearing bracket is welded to an upper and lower belt of a longitudinal beam. 
     
     
         19 . The chassis frame as claimed in  claim 9 , further comprising:
 a torsion bar mounted in the bearing blocks, said torsion bar being surrounded by the pipe if necessary.