A vehicular door includes a resin outer panel and a resin inner panel mounted on a vehicular interior side of the resin outer panel, and the resin inner panel includes a resin body member that configures an interior design surface of the vehicular door and a resin reinforcing member that is arranged on a vehicular exterior side and on a peripheral portion of the resin body member.

A vehicular door includes an inner panel and an outer panel that is mounted on a vehicular exterior side of the inner panel such that they are mounted to and separated from each other by sliding. The outer panel is mounted to the inner panel while the first outer side stopper and the first inner side stopper being fit to each other and the second outer side stopper and the second inner side stopper being fit to each other. In the relative sliding of the inner panel and the outer panel in the lateral direction, the first outer side stopper, the second inner side stopper, the second outer side stopper, and the first inner side stopper are arranged such that the first outer side stopper is not contacted with the second inner side stopper or the second outer side stopper is not contacted with the first inner side stopper.

A vehicular door includes an outer panel, an inner panel mounted on a vehicular interior side of the outer panel and configuring a vehicular interior design surface of the vehicular door, a functional component, a driving component driving the functional component and mounted on a vehicular exterior surface side of the inner panel, and a switch configured to activate the driving component to exert a function of the functional component and mounted on a vehicular interior surface side of the inner panel.

A vehicle door structure includes: a metal door outer panel that includes an outermost design surface of a vehicle door; a metal annular reinforcement that (i) is provided at a door inner side of the door outer panel, (ii) has an annular shape so as to extend along an outer peripheral portion of the door outer panel, and (iii) is joined to the outer peripheral portion of the door outer panel; at least one reinforcing member that extends in a door longitudinal direction and that is joined to the annular reinforcement; and a fiber-reinforced door inner panel that is provided at a door inner side of the annular reinforcement, and is fastened to the annular reinforcement.

A passenger vehicle includes a body, a powertrain, a first door, and a second door. The body defines a passenger compartment having an opening. The powertrain propels the passenger vehicle on a public roadway. The first door is movably coupled to the vehicle body to at least partially close the opening. The first door includes a door structure, which defines a cavity, and a first window that is movable between a lowered position in the cavity and a raised position in which a forward edge thereof is substantially coextensive with a forward end of the cavity. The second door is movably coupled to the vehicle body to at least partially close the opening. The second door includes a second window having a second forward edge. The rearward edge of the first window at least one of engages the second forward edge or compresses a seal with the second forward edge.

A mounting structure has a front pillar and a side member outer panel. The front pillar has a first linear expansion coefficient. The side member outer panel has a second linear expansion coefficient that is greater than the first linear expansion coefficient. The side member outer panel has a first fastened portion, a second fastened portion, a third fastened portion and a fourth fastened portion that form an imaginary region, and a hinge mounting portion that constrains deformation, due to heating, within the imaginary region, and an unfastened portion. The unfastened portion permits deformation, in an in-plane direction, of a region between the first fastened portion and the second fastened portion.

A cabin-interior upright wall of a door inner panel is configured by a first panel member alone. An extension wall extends toward a door outer panel from an end of the cabin-interior upright wall. A lower portion of a front upright wall, which is part of the extension wall, is segmented in a door thickness direction. The extension wall is configured such that a first extension portion of a first panel member is joined to a second extension portion of a second panel member in a state overlapped with the second extension portion.

A vehicle sliding door, including: an outer panel; an inner panel; a module panel to which devices are fixed; a first reinforcement member for reinforcing a sliding-direction end portion of the inner panel; and a fixation part to which the inner panel, the module panel and the first reinforcement member are fixed is provided.

A structure for fixing a delta glass for a vehicle is provided to fix and support a rear end portion of the glass on a door frame from which a C-pillar is omitted. The structure includes a delta outer reinforcing panel that is fixed on an upper portion of a door inner panel at a rear end portion of a door frame. A delta inner reinforcing panel is fixed to be positioned inside the delta outer reinforcing panel. A rear channel is installed between the delta outer reinforcing panel and the delta inner reinforcing panel to allow a rear end portion of the delta glass to be inserted into and supported by the rear channel. Additionally, a delta garnish is installed to cover the outside of the delta outer reinforcing panel and the delta glass is fixed between the rear channel and a division channel installed on the door frame.

A shock absorbing structure of a vehicle door including a vehicle body panel with a service hole includes a door trim and a shock absorber. The door trim covers the vehicle body panel from an interior side of a vehicle. The shock absorber is mounted to the vehicle body panel to cover the service hole. The shock absorber includes a shock absorbing portion that is inserted in the service hole. The shock absorbing portion is disposed such that an end of the shock absorbing portion on an exterior side of the vehicle is disposed more to the exterior side of the vehicle than the service hole and between the vehicle body panel and the door trim.