Shock support rear door of the car, characterized in that the main resistant support profile with linear surfaces bounded by welds or traces stamping compounds containing sectional profiles of rectilinear and curved rounding, in a profile projection of the left and right side has an obtuse lifting surfaces and relative to the surface ( 7) includes a decline at obtuse surface to form a sharp transition (47), leaving a rectangular trapezium in plan, with the sides (19-22) and with pro ivopolozhnoy side along the axis (48) passing into a rectangular trapezoid with sides (32-34, 49 and edge 38) is rounded in the lower position and the rounding at the transition to the L-shaped ledge with sides simultaneously by the wall profile joints diverge in opposing directions along the axis (48) to increase the taper, thus to increase the strength of the anvil welded shock resistance welding, and the following profile supports are limited by lines of joints, wherein the biggest departure shockproof bearing axis (48) of the support is less than 876, 86 mm .
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