GLASS RUN FOR VEHICLE

• US 20150151622A1
• Filed: 09/18/2013
• Published: 06/04/2015
• Est. Priority Date: 09/25/2012
• Status: Abandoned Application

• Current Assignee: Toyoda Gosei Company Limited (Toyota Motor Corporation)
• Original Assignee: Toyoda Gosei Company Limited (Toyota Motor Corporation)
• Inventors: Miura, Yoshihiro, Kakami, Toshifumi, Kuzuya, Hiroshi
• Application Number:
  US14/412,242
• Publication Number:
  US 20150151622A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60J 10/76 for window sashes; for glass run channels
• CPC Class Codes: B60J 10/88 mounted on, or integral with, the glass-run seals
• CPC Class Codes: B60J 5/0402 window frame details, including sash guides and glass runs
• CPC Class Codes: B60R 13/06 Sealing strips sealing arrangements for vehicle windows, windscreens, non-fixed roofs, doors, or similar devices B60J10/00

Abstract

In a glass run for a vehicle, a glass run upper side part is formed by a bottom wall, an exterior side wall, an interior side wall, an exterior seal lip, an interior seal lip, an exterior cover lip and an interior cover lip. A door outer panel flange of a door frame is retained by an exterior retention groove formed between the exterior side wall and the exterior cover lip. A door inner panel flange of the door frame is retained by an interior retention groove formed between the interior side wall and the interior cover lip. An engaging protrusion which engages with the tip of the flange is formed in the bottom of at least one of the exterior retention groove and the interior retention groove.

Claims

1. A glass run for a vehicle, which is adapted to be attached along an inner periphery of a door frame of a vehicle door for guiding a door glass as it is raised and lowered, the glass run including a glass run upper side part formed by extrusion and adapted to be attached to an upper side of the door frame, glass run vertical side parts formed by extrusion and adapted to be attached to vertical sides of the door frame, and corner parts formed by molding to connect the glass run upper side part and the glass run vertical side parts to each other, and adapted to be attached to corners of the door frame, wherein

the glass run upper side part includes a main body having a bottom wall, an exterior side wall extending from an exterior side edge of the bottom wall, and an interior side wall extending from an interior side edge of the bottom wall, which defines a generally U-shaped cross-section, an exterior seal lip and an interior seal lip respectively extend from the exterior side wall and the interior side wall into an interior of the main body having a generally U-shaped cross-section, thereby respectively sealing interior and exterior surfaces of the door glass, an exterior cover lip is formed to extend from a tip of the exterior side wall outside the generally U-shaped cross-section, and an interior cover lip is formed to extend from a tip of the interior side wall outside the generally U-shaped cross-section,

a flange provided along a tip of an outer panel of the door frame is retained by an exterior retention groove formed between the exterior side wall and the exterior cover lip, whereas a flange provided along a tip of an inner panel of the door frame is retained by an interior retention groove formed between the interior side wall and the interior cover lip, and

an engaging protrusion for engaging with the tip of the flange of the door frame is provided in the bottom of at least one of the exterior retention groove and the interior retention groove.

2. The glass run for the vehicle as set forth in claim 1, wherein the engaging protrusion is formed into a mountain shape having one slope surface, and a bending part is formed along a tip of the flange of the door frame such that the bending part planarly contacts the slope surface of the engaging protrusion.

3. The glass run for the vehicle as claimed in claim 1, wherein a stopping projection is formed on one of the exterior side wall and the interior side wall in the position slightly nearer to an opening of one of the exterior retention groove and the interior retention groove in which the engaging protrusion is formed, than the bottom thereof.

4. The glass run for the vehicle as claimed in claim 1, wherein the engaging protrusion is formed in the interior retention groove formed between the interior side wall and the interior cover lip.

5. The glass run for the vehicle as claimed in claim 1, wherein a door reinforcing panel is attached to parts of the upper side of the door frame, and the bottom wall of the glass run upper side part contacts the door reinforcing panel.