Patent ID: 9649921
Date: 2017-05-16
CPC Classifications: B60J,E05D

Claim:
1. A run channel made of an elastic polymer material, capable of being attached along a window frame of a vehicle, and guiding upward and downward movement of a window pane by being attached along the window frame, the run channel comprising: extrusion-molded parts formed by extrusion molding and attached to an upper part and a longitudinal part of the window frame; and a die-molded corner part formed by die molding and attached to a corner part of the window frame so as to connect the extrusion-molded part attached to the upper part and the extrusion-molded part attached to the longitudinal part, wherein the die-molded corner part is formed in a substantially U-shape, and includes a base bottom part having ends in a width direction, and facing an end face of the window pane when attached to the window frame, an interior side wall part, and an exterior side wall part, in a transverse cross section of the run channel in a longitudinal direction thereof, erected from the width direction ends of the base bottom part, and the die-molded corner part includes interior and exterior seal lips respectively extending from distal ends of the interior and exterior side wall parts toward the base bottom part and an inside of the U-shape, and wherein a side surface of the interior side wall part facing the interior seal lip is provided with at least one plate-shaped protrusion configured to abut on the interior seal lip, the at least one protrusion extending in a direction from a base end side toward a distal end side of the interior side wall part along the side surface of the interior side wall part and obliquely protruding from the side surface of the interior side wall part toward the interior seal lip to form an acute angle with respect to the wall surface of the interior side wall part, and wherein the at least one protrusion includes a portion closest to the interior seal lip and a portion that extends from the interior side wall part, and the portion closest to the interior seal lip is raised compared to the portion that extends from the interior side wall part, such that the at least one protrusion is inclined towards the base bottom part.