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An axle support for motor vehicles has a U-shaped hollow frame with a transverse tube, a first curved transition portion connected to a first end of the transverse tube, and a second curved transition portion connected to a second end of the transverse tube, a first longitudinal tube connected to th

An axle support for motor vehicles has a U-shaped hollow frame with a transverse tube, a first curved transition portion connected to a first end of the transverse tube, and a second curved transition portion connected to a second end of the transverse tube, a first longitudinal tube connected to the first transition portion, and a second longitudinal tube connected to the second transition portion, wherein the first and second longitudinal tubes extend perpendicularly to the transverse tube in the same direction away from the transverse tube. The first and second longitudinal portions each have a curved section with a depression. The curved sections have an interior filled with an inner foamed member of hardenable foam.

대표청구항 ▼

1. An axle support for motor vehicles, the axle support comprising: a U-shaped hollow frame comprising a transverse tube, a first curved transition portion connected to a first end of the transverse tube and a second curved transition portion connected to a second end of the transverse tube, a fi

1. An axle support for motor vehicles, the axle support comprising: a U-shaped hollow frame comprising a transverse tube, a first curved transition portion connected to a first end of the transverse tube and a second curved transition portion connected to a second end of the transverse tube, a first longitudinal tube connected to the first transition portion and a second longitudinal tube connected to the second transition portion, wherein the first and second longitudinal tubes extend perpendicularly to the transverse tube in a same direction away from the transverse tube; wherein the first and second longitudinal tubes each have a curved section with a depression; and wherein each of the curved sections has an interior filled with an inner foamed member of hardenable foam. 2. The axle support according to claim 1., wherein the inner foamed members extend into the first and second transition portions, respectively. 3. The axle support according to claim 1, wherein the inner foamed members are comprised of a polyurethane foam having a density of between 0.07 and 0.7 kg/l. 4. The axle support according to claim 1, wherein the inner foamed members are comprised of an epoxide foam having a density of between 0.5 and 0.9 kg/l. 5. The axle support according to claim 4, wherein the inner foamed members are comprised of an epoxide foam having a density of 0.65 to 0.75 kg/l. 6. The axle support according to claim 1, wherein the inner foamed members are comprised of an aluminum foam having a density of between 0.5 and 0.9 kg/l. 7. The axle support according to claim 6, wherein the inner foamed members are comprised of an aluminum foam having a density of 0.65 to 0.75 kg/l. 8. The axle support according to claim 1, wherein the frame has a wall thickness of between 1.00 mm to 2.80 mm. 9. The axle support according to claim 8, wherein the frame has a wall thickness of 1.90 mm to 2.50 mm. 10. The axle support according to claim 1, wherein the frame is comprised of steel. 11. The axle support according to claim 1, wherein the frame is comprised of stainless steel. 12. The axle support according to claim 1, wherein the frame is comprised of aluminum. 13. The axle support according to claim 1, wherein each one of the transition portions has a gusset in the form of a sheet metal stay connecting the transverse tube and the first and second longitudinal tubes, respectively.