An off-highway recreational vehicle having a longitudinal centerline includes a frame and a rear suspension. The rear suspension includes a left A-arm, wherein the left A-arm has a pivot axis, the pivot axis being on a right-hand side of the longitudinal centerline.

A trailer cleanout portal assembly includes an inner bracket attached to an inner surface of a trailer perimeter wall. The inner bracket includes a first central aperture extending therethrough that is alignable with a wall aperture in the perimeter wall. A cover bracket is attached to the inner bracket with the perimeter wall positioned between the inner and cover brackets. The cover bracket has an access aperture extending therethrough that is aligned with the first central aperture. A panel positioned between the inner bracket and the cover bracket is vertically movable to open or close the access aperture. An open space is defined extending from a lower edge of the panel and between the cover bracket and the inner bracket such that material falling between the inner and cover brackets freely falls downwardly from the assembly.

A vehicle door or tailgate, in particular for motor vehicles, with a frame which is formed as a support structure of the door or tailgate and is separate from an exterior and/or interior trim, wherein the frame is produced separately from plastic and/or a composite material, wherein the frame comprises at least two components which are connected to one another, and wherein the at least two components have connection means which comprise tongue and groove connections.

A door of a vehicle may include a first door module forming a door skeleton; and a second door module coupled with the first door module and forming a door window; wherein the second door module includes a relatively lightweight material as compared to the first door module; a reinforcement member is inserted along an edge portion forming the door window of the second door module; and a stepped portion is formed at the reinforcement member, reducing weight and cost of the door of the vehicle.

A door of a vehicle may include a first door module forming a door skeleton; and a second door module coupled with the first door module and forming a door window, wherein the second door module includes a relatively lightweight material as compared to the first door module; and a reinforcement member is along an edge portion forming the door window of the second door module, reducing weight and cost of the door for the vehicle.

A stiffening structure for an automotive door panel part according to the present invention includes a door outer panel 3 made of a metal sheet curved along a height direction, and in which a character line 3a is formed; and an impact beam 5 disposed at an inner surface side of the door outer panel 3. The stiffening structure improves tensile rigidity of the door outer panel 3 by attaching a stiffening member 7 made of resin to the inner surface of the door outer panel 3. The stiffening member 7 includes vertical bone portions 9 extending in a streak shape from the impact beam 5 to the character line 3a along a curve of the door outer panel 3. The vertical bone portions 9 are arranged at a predetermined interval in a front-rear direction of the door outer panel 3, and outer surface of the vertical bone portions 9 is bonded to the inner surface of the door outer panel 3.

A door assembly for a vehicle can include a front door assembly and a rear door assembly. A rear portion of the front door assembly can terminate at a rear edge. At least a portion of the rear edge can be spaced away from a side frame member in the longitudinal direction toward the first side frame member. A front portion of the rear door assembly can terminate at a front edge. The front edge can be adjacent to the rear edge of the front door. At least a portion of the front edge can be spaced away from the side frame member in the longitudinal direction toward the first side frame member such that at least a portion of the front edge of the rear door assembly is located between the rear edge of the front door assembly and the second side frame member.

A door of a vehicle may include a first door module forming a door skeleton; and a second door module coupled with the first door module and forming a door window; and where the second door module is made of a relatively lightweight material as compared to the first door module and a reinforcement member is coupled along external edge portions of the first door module and the second door module, reducing weight and cost of the door of the vehicle.

A side door for a motor vehicle is formed from a flexible material such as a fabric and has a chamber formed therein which houses an occupant protection side airbag or curtain airbag.

A method for manufacturing a vehicular side door capable of suppressing occurrence of a residual deformation in a frame of a sash part and a panel member of a door body part in a manufacturing step including a heating step. The method for manufacturing a vehicular side door includes joining each of one end part of a front frame in the vehicle longitudinal direction and one end part of a rear frame to at least one door panel member, heating at least one door panel member, the front frame, and the rear frame joined in the first joining step, and joining the other end part of the front frame and the other end part of the rear frame to each other after the heating step.