Vehicle side door assembly having four sided flush glass window

Claim 1

A framed vehicle door assembly comprising a lower body structure having spaced inner and outer panels and a pair of spaced end walls which together define a compartment having a top opening extending longitudinally of the door assembly, an upper door frame means having fore and aft side and a top which together with the lower body structure defines a window opening, said upper frame means including spaced inner and outer flanges, a window supported for movement through the top opening between open and closed positions, said window along its sides being received between said inner and outer flanges of said fore and aft portions of said upper door frame means, said window having a horizontal bend between its upper and lower ends to define upper and lower window portions whose adjacent interior surfaces define an obtuse included angle therebetween, said bend in said window being located adjacent said top opening of said lower body structure when the window is in its closed position, said frame means including a first deflectable seal means engageable with said window along its sides on its interior surface for biasing said window outwardly toward engagement with said exterior flange of said frame means, spaced guide channel means supported by said lower body structure and located within said compartment, a pair of guides secured to said lower portion of said window at its opposite sides, said guides being slidably received within said guide channel means, window regulator means carried by said lower body structure for supporting and effecting movement of said window between its open and closed positions, second deflectable seal means carried by said lower body structure adjacent said top opening thereof for engagement with said window when in its closed position, said bend in said window and said guide channel means causing said window to be positioned so that the upper portion thereof will be substantially flush with said outer flange of said frame means and be substantially flush with the outer panel of said lower door structure when the window reaches its closed position, and means for stabilizing the window against lateral inward movement when in its closed position, the improvement being that said last named means comprises a dowel carried by one of said fore and aft portions of said door frame means along its upper end and located between said inner flange and said first seal means for limiting inward deflection of said first seal means and for maintaining the adjacent upper side end of said window in engagement with said outer flange of said door frame means whereby said window is stabilized at said upper side end without the need for any additional side guide secured to upper side end of said window.