초록 ▼

A window assembly includes a transparent glass sheet and gaskets formed by curing a polymeric gasket material in situ on the glass sheet to encapsulate a marginal peripheral edge portion thereof. A glass sheet to be utilized in a vehicle door has a front edge, rear edge and a lower edge to each of w

A window assembly includes a transparent glass sheet and gaskets formed by curing a polymeric gasket material in situ on the glass sheet to encapsulate a marginal peripheral edge portion thereof. A glass sheet to be utilized in a vehicle door has a front edge, rear edge and a lower edge to each of which is adhered such a gasket. In addition, a bracket means for attachment to a scissor linkage for raising and lowering the window can be secured to the lower edge of the window. The gaskets are formed in a mold with the transparent sheet and bracket means, typically by a reaction injection molding process. Each of the front and rear gaskets may have a flange portion thereon for insertion in an opening in a gasket attached to a frame of the window opening in the vehicle door.

대표청구항 ▼

A method for producing a window assembly including a transparent sheet having a bracket secured thereto by a first gasket member adhered to the bracket and a first peripheral portion of the sheet and having a second gasket member adhered to a second peripheral portion of the sheet, said method inclu

A method for producing a window assembly including a transparent sheet having a bracket secured thereto by a first gasket member adhered to the bracket and a first peripheral portion of the sheet and having a second gasket member adhered to a second peripheral portion of the sheet, said method including the steps of: (a) positioning a sheet of transparent material in a mold comprising at least two cooperating mold sections having facing surfaces defining bracket and sheet receiving chambers, at least one of the facing surfaces of the said mold sections including a first mold cavity adjoining said chambers within which a first gasket is formed and defining a second mold cavity spaced from said first cavity along an edge of the sheet and adjoining the sheet receiving chamber for forming a second gasket spaced from said first gasket; (b) positioning a bracket adjacent the periphery of the transparent sheet within the interior of said first mold cavity, with the marginal edge of the sheet received within and spaced from a channel-shaped portion of said bracket, said channel-shaped portion defining, with said marginal edge, the cavity for forming said first gasket; (c) injecting into the first and second gasket forming mold cavities a composition which is capable of polymerization and cure and, when cured in contact with the sheet and the channel-shaped portion of the bracket, adheres thereto to produce the first and second gasket members; and (d) removing the window assembly from the mold chamber.