FIELD: automotive industry.
SUBSTANCE: frame of car contains front and rear parts and two connecting sidemembers. Front part of frame is made with two sidemembers. Rear part of frame is made with two sidemembers connected by front and rear crossmembers. Each sidemember is secured from below to two front crossmembers of rear part of frame and is brought under corresponding sidemember of front part. Cab floor sill reinforcement parts are installed on one of front crossmembers of rear part of frame. Frame is made with possibility of arrangement of sidemembers of frame rear part in horizontal plane between rear wheels of car. All sidemembers are arranged symmetrically and parallel relative to longitudinal axis of car, and distance between sidemembers arranged in front part of frame is less than distance between sidemembers arranged in rear part of frame. Proposed frame is recommended for use in car.
EFFECT: increased strength in cross plane and longitudinal plane.
8 cl, 7 dwg
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