Motor vehicle bodyshell structure with reinforcements for distributing forces related to a rear shock absorber of the vehicle

12:

• A structure according to claim 11, wherein the tower includes two first substantially vertical walls, substantially parallel to the structural metal sheet, each assembled by at least one flange with the wheel well part, and at least one of which is situated, relative to the structural metal sheet, at a distance that is smaller than or equal to a largest dimension of the tower.

13:

• A structure according to claim 11, further comprising a rear reinforcing frame rail, wherein the lateral bodyshell superstructure rises above the frame rail, and wherein the tower is assembled with the frame rail by an extension piece forming a beam and connecting the frame rail and the tower.

14:

• A structure according to claim 11, comprising plural parallel structural metal sheets, disposed on both sides of the tower relative to the longitudinal axis of the vehicle.

15:

• A structure according to claim 11, wherein at least one structural metal sheet is part of a structure portion forming a four-sided box and a bottom, one side of which is a substantially vertical surface portion of the superstructure and the bottom of which is a portion of the wheel well part.

16:

• A structure according to claim 13, wherein the extension piece has a beam geometry of substantially U-shaped section, wherein the z-axis of the beam is oriented substantially vertically and at least two parallel rims of the U-shaped section are placed in prolongations of the two first substantially vertical walls of the tower.

17:

• A structure according to claim 16, wherein the tower includes at least one third substantially vertical or oblique lateral wall joining the two first walls, includes a substantially horizontal bottom wall joining the two first walls and placed in continuity of the third wall, and wherein the tower is assembled via flanges of the two first walls and of the third wall with the wheel well part.

18:

• A structure according to claim 17, wherein the tower is further assembled with the wheel well part along a flange that is disposed either along a bottom wall of the tower or along a fourth wall opposite the third wall and of height smaller than height of the third wall.

19:

• A structure according to claim 13, wherein the extension piece is assembled with the tower in at least plural different points of each of the two first walls of the tower.