Axle tube for a bogie of a commercial vehicle and bogie for a commercial vehicle

摘要

Achsrohr for a bogie (14) of a commercial vehicle, wherein the axle tube (1) is integrally formed from a cylindrical hollow profile and - two for supporting each of a trailing arm (11, 12) certain handlebar tube sections (3, 7), one of which one end (2, 8) of the axle tube (1) is assigned, and - a between the handlebar pipe sections (3, 7) arranged spring portion (5), in which the axle tube (1) has a different cross-sectional shape from the circular shape to a resiliently elastic Twisting of the axle tube (1), characterized in that the spring section (5) starting from its the handlebar tube sections (3, 7) associated ends to the center (M) of its length (LB) is steadily increasingly deformed, so that in With respect to the length (LA) of the axle tube (1) centrally aligned center region (23) is formed with maximum deformation whose length (LM) is smaller than the length (LB - LM) of the areas over which the steti g increasing ...