초록 ▼

An automotive vehicle has a single integral door opening on each side of the door body. The door opening is closed by a pair of front and rear doors which are slidable along the vehicle side to open and close the door opening. The rear edge of the front sliding door and the front edge of the rear sl

An automotive vehicle has a single integral door opening on each side of the door body. The door opening is closed by a pair of front and rear doors which are slidable along the vehicle side to open and close the door opening. The rear edge of the front sliding door and the front edge of the rear sliding door directly oppose each other without a vehicle body pillar therebetween. The opposing edges of the sliding doors have seals for water-proofing. Also, the upper edges of the sliding doors sealingly contact seals mounted on vehicle side frames extending along upper edge of the door opening for water-proofing. Guide rails slidingly supporting the sliding doors are mounted on the side frames in such a manner that they serve to reinforce the side frames. Lower seals are provided between the lower edges of the front and rear doors and the lower side frames for establishing water-tight seal therebetween.

대표청구항 ▼

1. An automotive vehicle comprising: a front sliding door slidingly supported by a vehicle side member for closing approximately a front half of a door opening; a rear sliding door slidingly supported by said vehicle side member for closing approximately a rear half of the door opening, said rea

1. An automotive vehicle comprising: a front sliding door slidingly supported by a vehicle side member for closing approximately a front half of a door opening; a rear sliding door slidingly supported by said vehicle side member for closing approximately a rear half of the door opening, said rear sliding door having a front edge directly opposing a rear edge of said front sliding door when said doors are both in their closed positions; upper and lower slider assemblies pivotably attached to each of said doors and engageable to respective upper and lower guide rails mounted on upper and lower side frames of the vehicle side frame, said side frame having openings near the end portions of said guide rails, the front ends of said guide rails curving so as to pass through the openings in said side frame; a vertical seal provided between the opposing rear and front edges of said front and rear doors for establishing a water-proof seal; and a horizontal seal provided between the upper edges of said doors and the upper edge of said door opening for establishing a water-proof seal. 2. The vehicle as set forth in claim 1, wherein said vertical seal comprises a first weatherstrip attached to the rear vertical edge of said front door and adapted to sealingly contact the front vertical edge of said rear door, and a second weatherstrip attached to the front vertical edge of said rear door and adapted to sealingly contact said first weatherstrip. 3. An automotive vehicle comprising: a front door adapted to close approximately the front half of a door opening and having upper and lower slider assemblies; a rear door adapted to close approximately the rear half of said door opening and having upper and lower slider assemblies; first upper and lower guide rails engageable with said upper and lower slider assemblies of said front door for slidably supporting said front door, said first upper and lower guide rails extending along upper and lower vehicle side frames and secured thereto, and said first upper and lower guide rails serving to reinforce the vehicle side frames; and second upper and lower guide rails engageable with said upper and lower slider assemblies of said rear door for slidingly supporting said rear door, said second guide rails extending along said vehicle side frames and fixedly secured thereto, and said second guide rails adapted to reinforce said vehicle said frame, wherein said vehicle side frames are sufficiently reinforced by said guide rails to resist bending stresses applied thereto; wherein said upper vehicle side frame has first and second seals lying essentially parallel to the direction of movement of said doors, which first and second seals are adapted to sealingly contact the upper edges of said front and rear sliding doors for establishing water-proof seals; wherein said front sliding door has a third seal on its rear vertical edge and said rear sliding door has a fourth seal on its front vertical edge, said third and fourth seals being adapted to establish a two-point water-proof seal between the opposing vertical edges of the front and rear doors; wherein said third seal is adapted to sealingly contact the front edge of said rear door to establish a first water-proof seal and said fourth seal is adapted to sealingly contact said third seal to establish a second water-proof seal; and wherein each of said vehicle side frames is formed with a step extending parallel to the longitudinal axis thereof and supporting said guide rail, each of said guide rails being secured to the step of the side frame to reinforce the side frame. 4. An automotive vehicle comprising: a front door adapted to close approximately the front half of a door opening and having upper and lower slider assemblies; a rear door adapted to close approximately the rear half of said door opening and having upper and lower slider assemblies; first upper and lower guide rails engageable with said upper and lower slider assemblies of said front door for slidably supporting said front door, said first upper and lower guide rails extending along upper and lower vehicle side frames, each of said side frames being formed with a step extending parallel to the longitudinal axis thereof and supporting said guide rail each of said guide rails being secured to the step of the side frame to reinforce said side frame; and second upper and lower guide rails engageable with said upper and lower slider assemblies of said rear door for slidingly supporting said rear door, said second rails extending along said vehicle side frames and fixedly secured to said step of said side frame, and said second guide rails adapted to reinforce said vehicle side frame, wherein said vehicle side frames are sufficiently reinforced by said guide rails to resist bending stress applied thereto.