BODY STRUCTURE


  1. CONSTRUCTION


    1. Sound Absorbing and Vibration Damping Materials


      1. A hood insulator is provided on the rear of the hood sub-assembly. This achieves excellent sound insulation performance.

        A01FJP9C01
        *1 Hood Insulator *2 Hood Sub-assembly
        *a A-A Cross Section - -
      2. A dash panel insulator assembly is provided. This insulates and absorbs the engine noise to reduce the amount of engine noise leaking into the cabin.

        A01FJN4C02
        *1 Dash Panel Insulator Assembly *2 Dash Panel
        *a Construction Material *b

        Felt (1200 g/m2)

        *c Film *d

        Felt (600 g/m2)

        B004H73 Interior Side - -
      3. An outer dash panel insulator is provided. This reduces the amount of engine noise leaking into the cabin.

        A01FJSSC01
        *1 Outer Dash Panel Insulator *2 Dash Panel Sub-assembly
      4. By using the following structures, resonance tuning of the dash panel and floor pan has been implemented. As a result, superior Noise, Vibration, Harshness (NVH) performance is ensured.


        • A front side member to dash panel cross member is provided.

        • A dash panel to cowl brace is provided.

        • Dash sandwich sheet steel is provided.

        • The bead shape and the location of the center floor pan and rear floor pan have been optimized.

        • The sheet thickness of the dash panel sub-assembly has been optimized.

        A01FJEDC02
        *1 Dash Panel Sub-assembly *2 Front Side Member to Dash Panel Cross Member
        *3 Center Floor Pan *4 Rear Floor Pan
      5. The upper back reinforcement is connected to the longitudinal wall of the upper back panel and consists of a closed cross-section construction. As a result, vibrations caused by both the speakers and the road have been reduced.

        A01FJCUC02
        *1 Upper Back Reinforcement *2 Outer Upper Back Panel
        *3 Upper Back Panel - -
        *a A-A Cross Section *b B-B Cross Section
      6. To reduce the amount of road noise, engine noise, and droning sound that enters the cabin, the floor panel is coated with a floor silencer.

        A01FJRMC02
        A01FJ9Y Floor Silencer - -
      7. Sound insulation materials are used in the body frame profile, thus dampening various noises which intrude from the outside of the vehicle to the inside of the cabin.

        A01FJDZC02
        *1 Outer Side Panel *2 Upper Roof Side Rail
        *3 Rear Roof Side Rail Gusset *4 Inner Roof Side Rail
        *5 Quarter Panel *6 Upper Center Body Pillar Reinforcement
        *7 Belt Anchor To Center Pillar Reinforcement *8 Inner Center Body Pillar
        *9 Roof Panel *10 Windshield Header Panel Reinforcement
        *11 Inner Windshield Header Panel - -
        *a A-A Cross Section *b B-B Cross Section
        *c C-C Cross Section *d D-D Cross Section
        *e E-E Cross Section - -
        A01FJHW Damping Materials A01FJ9Y Foam Materials
        A01FJ6A Foam Materials and Sponges - -
      8. By reducing the level differences between the windshield glass and the roof panel, aerodynamic characteristics have been ensured and wind noise has been reduced.

      9. The differences between the outside windshield molding and windshield glass, the thickness of the outer side panel and the corner shape of the outer side panel have been optimized to suppress wind noise.

      10. A front fender side panel protector is provided between the front door panel and the front fender panel. This prevents road noise from entering the cabin, and achieves superior quietness.

      11. A hood to front fender seal is provided to suppress wind noise on the periphery of the front fender panel and hood sub-assembly.

        A01FJ5WC01
        *1 Windshield Glass *2 Outside Windshield Molding
        *3 Outer Side Panel *4 Front Door Glass
        *5 Roof Panel *6 Front Fender Panel
        *7 Hood Sub-assembly *8 Hood to Front Fender Seal
        *9 Front Door Panel *10 Front Fender Side Panel Protector
        *a A-A Cross Section *b B-B Cross Section
        *c C-C Cross Section *d D-D Cross Section