Method for Producing Chassis Components for Commercial Vehicles by Means of Friction Welding, and Corresponding Axle Unit
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United States of America Patent
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app pub date -
Jul 13, 2012
filing date -
Jul 26, 2011
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Abandoned
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Abstract
The invention relates to a method for producing chassis components for commercial vehicles, comprising the following steps: providing a first element and a second element, wherein the first element has a first contact region, in which it is designed essentially rotationally symmetrically about a rotational axis, and wherein the second element has a second contact region, which is curved and arranged opposite the first contact region; causing one of the elements to rotate about the rotational axis relative to the respective other element; pressing the elements against one another such as to generate friction between the second contact region and the first contact region and partial melting in the first and second contact regions; delaying the rotation of the elements relative to one another, wherein the partially melted regions transition into the solid state and a bonded connection is established between the first element and the second element.
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