Global Patent Index - EP 3931049 A1

EP 3931049 A1 20220105 - BUMPER STRUCTURE SUBASSEMBLY COMPRISING A DAMPER ELEMENT ASSOCIATED WITH AN IMPACT SENSOR

Title (en)

BUMPER STRUCTURE SUBASSEMBLY COMPRISING A DAMPER ELEMENT ASSOCIATED WITH AN IMPACT SENSOR

Title (de)

STOSSFÄNGERSTRUKTURUNTERBAUGRUPPE MIT EINEM DÄMPFERELEMENT IN VERBINDUNG MIT EINEM AUFPRALLSENSOR

Title (fr)

SOUS-ENSEMBLE DE STRUCTURE DE PARE-CHOCS COMPRENANT UN ÉLÉMENT AMORTISSEUR ASSOCIÉ À UN CAPTEUR D'IMPACT

Publication

EP 3931049 A1 20220105 (FR)

Application

EP 20710259 A 20200220

Priority

  • FR 1901863 A 20190225
  • FR 2020050318 W 20200220

Abstract (en)

[origin: WO2020174161A1] The invention relates to a bumper structure subassembly comprising a damper element (30) intended to be installed longitudinally between a bumper fascia (10) and the transverse beam (21) of a bumper reinforcement (20); an impact sensor (40) comprising an elastically deformable tube (41); and two pressure sensors (42) installed at the two ends of said tube (41) and able to detect the pressure variations within the latter, said tube (41) comprising at least one main section (41A) housed in a transverse groove (31) formed in the rear face (30A) of said damper element (30); characterized in that said tube (41) comprises two end sections (41B) extending transversely on either side of said main section (41A) and being accommodated in two respective cavities formed within the two lateral end portions (30B) of said damper element (30) extending transversely on either side of said groove (31).

IPC 8 full level

B60R 19/48 (2006.01); B60R 21/0136 (2006.01)

CPC (source: EP)

B60R 19/48 (2013.01); B60R 21/0136 (2013.01)

Citation (search report)

See references of WO 2020174161A1

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

DOCDB simple family (publication)

WO 2020174161 A1 20200903; CN 113474222 A 20211001; EP 3931049 A1 20220105; FR 3093046 A1 20200828; FR 3093046 B1 20210129

DOCDB simple family (application)

FR 2020050318 W 20200220; CN 202080016548 A 20200220; EP 20710259 A 20200220; FR 1901863 A 20190225