The heat exchanger (1) has a fluid pipe whose end regions are accommodated into tube plates, and a housing (2) that surrounds the pipes. The tube plates in the housing are inserted in a fluid-conducting channel that is provided from a fluid channel that is...

Device for impact absorption of motor vehicle by deformation element (1), which are hollow tubular (2) in construction that takes an impact in the axial direction (7). Hollow tubular elements have corrugations (5) and impact deformation structure (3). Devi...

The purpose of the present invention is to provide a support, a support manufacturing method, and a pneumatic run-flat tire by which predetermined strength is ensured while lightening is achieved. An aluminum tube 54 is electromagnetically formed and a sup...