Title:
SOUND-ABSORBING MATERIAL AND LAYERED MATERIAL FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/038828
Kind Code:
A1
Abstract:
This sound-absorbing material 3 for a vehicle comprises: a body part 7 that is installed on the vehicle interior surface-side of a dash panel 1, and that is made of a fiber aggregate or a foam body; a slit 81 that is provided in the body part 7 and is formed from the vehicle interior surface to the vehicle body surface; and a protrusion 91 that is formed by the slit 81 and that can protrude towards the body part 7. The protrusion 91 protrudes towards the vehicle interior surface-side of the dash panel 1 so as to be able to abut a recess 1a that is recessed towards the vehicle body surface-side of the dash panel 1 from the vehicle interior surface-side of the dash panel 1. According to the present invention, it is possible to provide a sound-absorbing material and a layered material that can be caused to trace the shape of the recess in the dash panel without being press-molded.
Inventors:
NAKAJIMA NORIHISA (JP)
NOZAKI YASUO (JP)
NOZAKI YASUO (JP)
Application Number:
PCT/JP2017/029933
Publication Date:
February 28, 2019
Filing Date:
August 22, 2017
Export Citation:
Assignee:
KASAI KOGYO KK (JP)
International Classes:
B60R13/08; G10K11/16
Foreign References:
| JPS5486101U | 1979-06-18 | |||
| JPS6369064U | 1988-05-10 |
Attorney, Agent or Firm:
SAKAMOTO Tomohiro (JP)
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