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    • 1. 发明授权
    • Cross car duct with integrated mode doors and HVAC module
    • 带集成式门和HVAC模块的十字车道
    • US06854794B2
    • 2005-02-15
    • US10221053
    • 2001-03-16
    • Daniel V. BeckleyMartin BurkeJeffrey L. Soncrant
    • Daniel V. BeckleyMartin BurkeJeffrey L. Soncrant
    • B60H1/00B60K37/00B60R99/00B62D25/14B60R27/00
    • B60H1/00028B60H1/00514B60H1/00535B60H1/0055B60K37/00
    • A cross car duct for use in an instrument panel assembly of an automotive vehicle includes an upper beam of one piece molded plastic extending longitudinally between opposing A-pillars of the vehicle. The cross car duct also includes a lower beam of one piece molded plastic attached to the upper beam and extending longitudinally between the A-pillars. A magnesium steering column support for supporting conventional steering components on the cross car duct is fixedly secured to the upper beam. The upper beam includes a plurality of air ducts and the lower beam includes a plurality of air openings aligned with the air ducts for passing air through the beams. The lower beam also includes a housing for supporting an HVAC module. The cross car duct further includes a plurality of integrated mode doors and actuators operatively connected to the housing of the lower beam for actuation between an open position spaced from the air openings and a closed position covering the air openings in the lower beam. The HVAC module includes a lower casing integrated with the housing of the lower beam for supporting and enclosing the mode doors and the components of the HVAC module in the lower beam forming a cross car duct with integrated mode doors and an integral HVAC module.
    • 用于机动车辆的仪表板组件的十字车导管包括在车辆的相对A柱之间纵向延伸的单件模制塑料的上梁。 十字车导管还包括连接到上梁的一片模制塑料的下梁,并且在A柱之间纵向延伸。 用于支撑十字路口导管上常规转向部件的镁转向柱支架固定地固定在上梁上。 上梁包括多个空气管道,下梁包括与空气管道对准的多个空气开口,用于使空气通过梁。 下梁还包括用于支撑HVAC模块的壳体。 十字轿厢导管还包括多个集成模式门和致动器,其可操作地连接到下梁的壳体,用于在与空气开口间隔开的打开位置和覆盖下梁中的空气开口的关闭位置之间进行操作。 HVAC模块包括与下梁的壳体集成的下壳体,用于支撑和封闭模式门,并且下部梁中的HVAC模块的部件形成具有集成模式门和集成HVAC模块的十字车管道。