| 摘要 |
PCT No. PCT/DE85/00188 Sec. 371 Date Jan. 21, 1986 Sec. 102(e) Date Jan. 21, 1986 PCT Filed May 31, 1985 PCT Pub. No. WO85/05599 PCT Pub. Date Dec. 19, 1985.There is provided a door for motor vehicles formed of plastic material, the parts of which are substantially manufactured by injection molding. The door consists of a center single piece support construction for transmitting forces to the frame of the motor vehicle body, an outer door shell secured on the support construction and an inner door shell. The support construction is formed by a profiled frame provided with stiffening elements extending throughout the door and a reinforcement arranged beneath the window opening. The profiled frame is a steplessly changing profile having stiffening elements formed by injected stiffening ribs, and the reinforcement arranged beneath the window opening is injected in the profiled frame and consists of horizontally extending load profiles and vertically extending ribs forming a lattice construction.
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