Provided is a vehicle-body lower structure with a side collision sensor which vehicle-body lower structure can attain early sensing by improving a body structure. A first load transmission member (40) of which a longitudinal section has a generally Z-shape is disposed in a closed section (30) of a rocker (12). A first joining portion (40B) of the first load transmission member (40) is joined in a state where the first joining portion is sandwiched between an upper flange (26D) of a rocker outer panel (26) and an upper flange (28D) of a rocker inner panel (28), and a second joining portion (40C) is joined to an intermediate part, in a height direction, of a vertical wall portion (26A) of the rocker outer panel (26). A body portion (40A) connects the first joining portion (40B) and the second joining portion (40C) diagonally, and transmits a load input into the rocker outer panel (26) at the time of a side collision, to an upper-wall-portion-(28B) side of the rocker inner panel (28) by a shortest distance.
VEHICLE BODY LOWER PORTION STRUCTURE WITH SIDE COLLISION SENSOR
UNTERTEILSTRUKTUR EINER FAHRZEUGKAROSSERIE MIT SEITLICHEM KOLLISIONSSENSOR
STRUCTURE DE PARTIE INFÉRIEURE DE CARROSSERIE DE VÉHICULE DOTÉE D'UN CAPTEUR DE COLLISION LATÉRALE
2015-10-07
Patent
Electronic Resource
English
Vehicle body lower portion structure with side collision sensor
European Patent Office | 2016
|Vehicle body lower portion structure with side collision sensor
European Patent Office | 2015
|