| 摘要 |
A torsion bar spring of spring steel with a high carbon content is connected fixedly in terms of rotation at its ends to structural parts. The structural parts are mounted pivotably in relation to one another. The torsion bar spring is connected in a materially integral manner to at least one of the structural parts by friction welding, condenser discharge welding, diffusion welding or medium-frequency pressure welding via intermediate pieces. As a result, a play-free and wear-free connection between the torsion bar spring and the structural part can be made in a confined construction space, and the connection is suitable for absorbing high loads, particularly alternating loads.
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