| 摘要 |
#CMT# #/CMT# The support (24) has a front wall (25) and a rear wall (26) respectively placed on two sides of an engine, and a radiator tank (10), where the support is in a form of a plate made of non-charged plastic material. The walls are spaced relative to each other to define interior volume (28) constituted by an air layer between the walls, and have stiffening ribs (27), where the front wall has rigidity higher than that of the rear wall. Acoustic insulation (29) in the interior volume is in a form of an acoustic insulation panel (30) e.g. agglomerated foam plate. #CMT#USE : #/CMT# Cowl vent grille support for ensuring partition between engine space and a radiator tank, for supporting front edge of a cowl vent grille of a motor vehicle, for permitting passage of an electrical cable and for fixing a brake fluid tank in an environment immediately at the front of the vehicle. #CMT#ADVANTAGE : #/CMT# The walls are spaced relative to each other to define the interior volume constituted by the air layer between the walls, and the support is made of non-charged plastic material, thus improving acoustic characteristics of the support, permitting the support to be simple and inexpensive, and permitting the support to be less dangerous in case of electric shock to a pedestrian. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic cross sectional view of a cowl vent grille support with stiffening ribs extending horizontally and vertically. 10 : Radiator tank 24 : Cowl vent grille support 25 : Front wall 26 : Rear wall 27 : Stiffening ribs 28 : Interior volume 29 : Acoustic insulation 30 : Acoustic insulation panel. |
