| 摘要 |
An automobile beltline portion sound insulating structure formed along a beltline (L) of an automobile (10), a door panel (12) having two panel boards (121, 122) facing each other, a door glass (11) being freely openable and closable by being provided between the two panel boards (121, 122) in a liftable manner and a first viscoelastic member (13) mounted on a lower portion of at least one main surface of the door glass (11), the first viscoelastic member (13) constrained by a mounting region of the first viscoelastic member in the door glass (11) and a part of a surface of the panel board (121, 122) facing to the one main surface, at a door glass closed time, to insulate sound between the door panel (12) and the door glass (11). |
