Cradle for structure of e.g. motor vehicle, has spacers that are positioned in hollow interior volume and attached with upper and lower shells, where one of spacers is attached with shells via flange

摘要

The cradle (1) has an upper shell (11) and a lower shell (12) attached together by defining a hollow interior volume (13) between the shells. Two spacers (2) are positioned in the volume and attached with the shells. One of the spacers is attached the shells via a flange (3). The flange is welded with the shells, and presents a cylindrical form of revolution with upper and lower end parts of different diameters. The spacer has upper ends part and a central part that are fixed over a same length in respectively the end parts of the flange.