Patent ID: 9205721
Filing Date: 2015-12-08
Classification: B60H,B62D

Abstract:
1. A cross-car structure for a vehicle having a body with first and second sides and a floor, comprising: an upper steel beam with first and second opposing ends for attaching to the first and second body sides; a pair of center brackets extending downward from the upper steel beam; an HVAC unit secured with respect to at least one of the center brackets and having an outlet for an air flow for ventilating a floor region above the floor and between the first and second body sides; and a plastic cross member having a center plate secured with respect to the center brackets, a first hollow beam extending from the center plate to the first end of the steel beam, and a second hollow beam extending from the center plate to the second end of the steel beam, wherein each hollow beam has an in-board opening fluidically coupled to the outlet of the HVAC unit, wherein each hollow beam has at least one floor outlet directed toward the floor region thereby providing a respective HVAC duct between the outlet of the HVAC unit and each of the floor outlets, wherein each hollow beam has a terminal rib at a remote end opposed to the in-board opening that seals the remote end, wherein each terminal rib is secured to a respective end of the upper steel beam, wherein each hollow beam further comprises at least one interior stiffening rib longitudinally dividing at least a portion of each hollow beam, wherein one of the hollow beams has a pair of longitudinally spaced floor outlets, wherein the respective interior stiffening rib within the one hollow beam provides separate longitudinal ducts each coupled to a respective floor outlet, and wherein the respective interior stiffening rib is generally horizontal from a respective in-board opening to a position above one floor outlet and has a vertical end portion between the pair of floor outlets to provide a divided airflow separately directed to each of the floor outlets.