Global Patent Index - EP 4222008 A1

EP 4222008 A1 20230809 - VEHICLE PROVIDED WITH A SOUND-DEADENING ELEMENT BETWEEN A FLOOR AND AN ELECTRIC BATTERY

Title (en)

VEHICLE PROVIDED WITH A SOUND-DEADENING ELEMENT BETWEEN A FLOOR AND AN ELECTRIC BATTERY

Title (de)

FAHRZEUG MIT EINEM SCHALLDÄMMELEMENT ZWISCHEN DEM BODEN UND EINER ELEKTRISCHEN BATTERIE

Title (fr)

VÉHICULE DOTÉ D'UN ÉLÉMENT D'ABSORPTION ACOUSTIQUE ENTRE UN PLANCHER ET UNE BATTERIE ÉLECTRIQUE

Publication

EP 4222008 A1 20230809 (FR)

Application

EP 21782895 A 20210920

Priority

  • FR 2009951 A 20200930
  • EP 2021075829 W 20210920

Abstract (en)

[origin: WO2022069285A1] The invention relates to a vehicle (10) comprising a floor and an electric battery (4) placed beneath said floor, said vehicle further comprising a layer of sound-deadening foam (17) inserted between the floor (2) and said battery (4) such that said layer (7, 17) has an upper surface (18) which is in contact with the floor and a lower surface which is in contact with said battery (4). According to the invention, at least one of said two surfaces (18) forms at least a seal (20, 30) intended to increase the sound-deadening of the foam (7) inserted between the floor and the battery (4).

IPC 8 full level

B60K 1/04 (2019.01); B32B 3/30 (2006.01); B32B 5/18 (2006.01); B32B 27/06 (2006.01); B32B 27/32 (2006.01); B60R 13/08 (2006.01)

CPC (source: EP KR US)

B32B 3/30 (2013.01 - EP KR); B32B 5/18 (2013.01 - EP KR); B32B 27/065 (2013.01 - EP KR); B32B 27/32 (2013.01 - EP KR); B60K 1/04 (2013.01 - EP KR); B60R 13/0815 (2013.01 - EP KR US); B60R 16/04 (2013.01 - US); B32B 2266/0278 (2013.01 - EP KR); B32B 2307/102 (2013.01 - EP KR); B32B 2605/00 (2013.01 - EP KR); B60K 2001/0438 (2013.01 - EP KR); B60Y 2200/91 (2013.01 - KR); B60Y 2306/09 (2013.01 - KR); E04F 2290/041 (2013.01 - EP); Y02T 10/64 (2013.01 - KR); Y02T 10/70 (2013.01 - KR)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3114539 A1 20220401; FR 3114539 B1 20240510; CN 116056952 A 20230502; EP 4222008 A1 20230809; JP 2023543400 A 20231016; KR 20230074123 A 20230526; US 2023382319 A1 20231130; WO 2022069285 A1 20220407

DOCDB simple family (application)

FR 2009951 A 20200930; CN 202180062607 A 20210920; EP 2021075829 W 20210920; EP 21782895 A 20210920; JP 2023515342 A 20210920; KR 20237008430 A 20210920; US 202118245953 A 20210920