CENTER FLOOR PANEL ASSEMBLY OF VEHICLE

摘要

PURPOSE: A center floor panel assembly of a vehicle is provided to improve the body stiffness of the vehicle by integrating a tunnel part with a muffler unit. CONSTITUTION: A center floor panel assembly of a vehicle comprises a first center floor panel(110), a second center floor panel(120), and a supporting member(130). The first and second center floor panels form a tunnel part(115,125) with a closed cross-section. The first and second center floor panels are set continuously in the longitudinal direction of a vehicle body. The tunnel part includes a center muffler unit(160) which is set in a longitudinal direction of the vehicle body. The supporting member is equipped in the tunnel part and supports the center muffler unit to the tunnel part. The supporting member supports the center muffler unit such that the center muffler is positioned at the lower center of the tunnel part. The supporting member supports the center muffler unit to form an air passage.