A structure for suppressing noise into a vehicle passenger compartment includes: a dash panel that separates a vehicle passenger compartment and a power unit chamber that is disposed at a vehicle front side; an instrument panel that covers the dash panel from a vehicle rear side, and that has a lower wall portion which extends toward a vehicle front side and forms an opening portion with the dash panel; and a sound insulating member that is disposed so as to cover the opening portion or is disposed so as to partition a space portion, which is between the dash panel and the instrument panel, in a vehicle transverse direction.
Structure for suppressing noise into vehicle passenger compartment
2021-01-05
Patent
Electronic Resource
English
STRUCTURE FOR SUPPRESSING NOISE INTO VEHICLE PASSENGER COMPARTMENT
European Patent Office | 2019
|Passenger compartment of vehicle and vehicle with passenger compartment
European Patent Office | 2022
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