Window sealing and guiding arrangements

• US 5,027,556 A
• Filed: 06/15/1990
• Issued: 07/02/1991
• Est. Priority Date: 06/22/1989
• Status: Expired due to Fees

• Current Assignee: GDX North America Incorporated
• Original Assignee: Draftex Industries Limited (DuPont de Nemours, Inc.)
• Inventors: Ginster, Helmut
• Primary Examiner(s): Lindsey, Rodney M.
• Assistant Examiner(s): REDMAN, JERRY E
• Application Number:
  US07/538,922
• Time in Patent Office: 382 Days
• Field of Search: 49/440, 49/441, 49/484, 49/485, 49/486, 49/488, 49/489, 49/490, 49/495, 49/502, 49/374
• US Class Current: 49/441
• CPC Class Codes: B60J 10/17 provided with a low-friction material on the surface
• CPC Class Codes: B60J 10/30 characterised by the fastening means
• CPC Class Codes: B60J 10/78 adjacent to corner pieces, mirror supports or quarter windows
• CPC Class Codes: B60J 10/79 for flush-glass windows, i.e. for windows flush with the vehicle body or the window frame

Abstract

A pillar for dividing the window frame carried by a vehicle door into a small part incorporating a fixed pane of window glass and a large part incorporating a vertically slidable pane of window glass comprises a metal strut supporting an extruded plastics or rubber part. The latter defines vertical channels for respectively receiving the fixed and slidable window panes. The central portion of the plastics or rubber part covers the surface of the strut facing outwardly of the vehicle and is on the same order of thickness as each of the window panes, thus giving a "flush glass" effect. It is reinforced by an embedded metal strip. The surface of the strut which faces inwardly of the vehicle is exposed and may be painted or otherwise decorated.

Claims

1. A window sealing and guiding arrangement for supporting the respective facing edges of, and separating, two aligned window panes lying substantially in the same plane, comprising

a metal strut for extending between and separating said facing edges of the window panes, and defining first and second spaced surfaces substantially parallel to the window panes and facing in opposite directions, and

a sealing and guiding strip having a metal reinforcement, said strip extending the length of and attached to the metal strut and defining first and second longitudinally extending channels for respectively receiving the said edges of the window panes, the strip covering at least one said surface.

2. An arrangement according to claim 1, in which the portion of the strip covering the said one surface has a thickness on the same order as the thickness of each said window pane and incorporates said metal reinforcement which is embedded within the material of the strip and overlaps each said channel.

3. An arrangement according to claim 1, in which at least one of the window panes is slidable within its respective channel.

4. An arrangement according to claim 3, including low-friction material carried by the surfaces of the said one channel in contact with the sliding window pane.

5. An arrangement according to claim 1, in which one of the window panes is fixed within its respective channel.

6. A dividing pillar for the window frame carried by the door of a motor vehicle and dividing the window into a relatively small part carrying a fixed window pane and a relatively large part receiving a window pane which is slidable within the frame in a direction parallel to the length of the pillar, comprising

a metal strut for extending between and separating the facing edges of the window panes and defining two surfaces parallel to the window panes, one facing outwardly of the door and the other facing inwardly thereof, and

a sealing and guiding strip made of extruded plastics or rubber material extending the length of and attached to the metal strut and having a central part which covers the surface of the strut facing outwardly of the door and which is integrally connected with two parts one on each side of the strut and which define respective channels extending longitudinally of the strut and facing away from each other and each for receiving an edge of a respective one of the window panes,

the strip leaving exposed the surface of the strut facing inwardly of the door,

the first part of the strip having a thickness on the same order as the thickness of each pane of glass and incorporating a completely embedded metal reinforcement which overlaps the two said channels.

7. An arrangement according to claim 6, in which the channel receiving the slidable window pane has its surfaces contacting the glass covered with low friction material.

8. An arrangement according to claim 6, in which the metal strut is constructed from sheet metal which defines ribs extending the length of the strut, there being two ribs adjacent the longitudinally extending edges of each said surface of the strut, and

the sealing and guiding strip defines respective channels for tightly embracing the ribs whereby the resilience of the material of the strip holds the strip in position on the strut.

9. An arrangement according to claim 6, in which the surface of the strut facing inwardly of the door is painted.