Title:
VEHICLE SOUND INSULATION STRUCTURE
Document Type and Number:
Japanese Patent JP2019019729
Kind Code:
A
Abstract:
To provide a vehicle sound insulation structure capable of certainly attaching a sound shielding cover even if attaching/detaching work is repeatedly carried out, and facilitating the attaching/detecting work.SOLUTION: A vehicle sound insulation structure is equipped with a soft sound insulation cover 21 provided on noise radiation members (7 and 11) of a vehicle radiating noise; a screw member 26 for fixing the sound insulation cover 21 to a noise radiation members; and a spacer 30 which is provided on the sound insulation cover 21 and has a through-hole 30A inserted in a shaft portion 28B of the screw member 26. The spacer 30 has a first member 31 equipped with an inner cylinder portion 33 forming the through-hole 30A and a first flange 34 abutting on one surface of the sound insulation cover 21; and a second member 32 equipped with an outer cylinder portion 35 fitted with the outside of the inner cylinder 33 and a second flange 36 abutting on the other surface of the sound insulation cover 21. The first member 31 and the second member 32 are integrated with one another while making the outer cylinder portion 35 abut on the first flange 34.SELECTED DRAWING: Figure 4
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Inventors:
ISHIKI KAZUYA
NOZAKI TOMOHIKO
NAKAJIMA KUNIAKI
NOZAKI TOMOHIKO
NAKAJIMA KUNIAKI
Application Number:
JP2017137648A
Publication Date:
February 07, 2019
Filing Date:
July 14, 2017
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F01M11/00; B60R13/08; F02B67/06; F02B77/11; F02B77/13; F02F7/00
Domestic Patent References:
| JP2016121639A | 2016-07-07 | |||
| JPH07248774A | 1995-09-26 | |||
| JP2013167191A | 2013-08-29 | |||
| JP2008106809A | 2008-05-08 | |||
| JP2011064194A | 2011-03-31 | |||
| JP2000329192A | 2000-11-28 |
Attorney, Agent or Firm:
Patent business corporation Oshima patent office