Title:
吸音材取付構造
Document Type and Number:
Japanese Patent JP6858671
Kind Code:
B2
Abstract:
To make an easy absorber attachment work while appropriately maintaining an absorber attachment state.SOLUTION: A flat-plate-shaped absorber 4 formed of a resin foam material is attached to an attachment region S provided on the inner peripheral surface of a component 3 of a ventilation path. The absorber 4 has a rectangular shape when viewed from the side of the ventilation path, and an engagement claw 32 provided on a corner part of the circumference of the absorber 4 is engaged with an absorber circumference and holds the absorber 4 in a direction perpendicular to the attachment region. In a portion of the side of the absorber circumference, the absorber 4 is provided with a notch 41 toward inside of the absorber. The component 3 of the ventilation path is provided with a projection member 33 into a shape matching the notch 41 of the absorber, and the projection member 33 comes in contact with the notch 41 of the absorber and regulates relative movement in a direction along the side of the absorber.SELECTED DRAWING: Figure 2
Inventors:
Yoshimura Matsumura
Kazuya Saeki
Takahiko Ariyoshi
Kazuya Saeki
Takahiko Ariyoshi
Application Number:
JP2017163907A
Publication Date:
April 14, 2021
Filing Date:
August 29, 2017
Export Citation:
Assignee:
Tigers Polymer Co., Ltd.
International Classes:
G10K11/16; B60K1/04; B60K13/02; F01N1/24; F02M35/12; F24F13/02; F24F13/24
Domestic Patent References:
| JP2012118148A | ||||
| JP2008012970A | ||||
| JP8332976A | ||||
| JP57037085U |