INTERNAL STRUCTURE OF WHEEL ARCH Russian patent published in 2016 - IPC B62D25/18 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the internal part (11) of wheel arch, having a longitudinal wall (17) and transverse wall (19) and located in longitudinal direction of the vehicle; on lower end of longitudinal and transverse wall is formed by connecting part (21); and recessed part (25), in which section of longitudinal and transverse section of the wall above the connecting part in the area from the middle to one end of the inner part of the wheel arches are bent towards the inner space of cabin; recessed part (25) has the first edge line (29), which is treated from intersection (18) between the longitudinal and transverse wall outside from inner space of the cabin, and passes to one end of the inner part of the wheel arch; second edge line (31) located in the section of side wall directly above the connecting part in a position related from the connecting part outside from inner space of the cabin, and passing along the connecting part from the end of the first edge line (29); and recessed wall (27) occupying recessed area and having the first part (35) with curved surface convexity turned to the inner space of the cabin, on recessed wall and the second part (37) with curved surface convexity turned from inner space of the cabin, from below on recessed wall, the recessed part is formed so that the first bent part forms the first edge line, and the second bent part forms the second edge line.

EFFECT: higher rigidity of the body with such wheel arch, while widening the space of cabin.

3 cl, 4 dwg