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1. 发明授权

US6055776A Power liftgate arm assist assembly 有权
标题翻译：动力升降门臂辅助总成
公开(公告)号：US6055776A
公开(公告)日：2000-05-02
申请号：US335350
申请日：1999-06-17
申请人： Michael Dettling , Kyle Montgomery , William R. Addison
发明人： Michael Dettling , Kyle Montgomery , William R. Addison
IPC分类号： B60J5/10 , E05F15/12 , E05F11/24
CPC分类号： E05F15/619 , E05F15/63 , E05Y2201/216 , E05Y2201/218 , E05Y2201/246 , E05Y2201/462 , E05Y2201/722 , E05Y2900/546 , Y10T74/18816
摘要： A power liftgate assembly for a liftgate of a vehicle having a power drive unit and a plurality of driven gears. The plurality of driven gears is selectively driven by the power drive unit. The assembly further includes a first drive arm pivotally coupled to the vehicle and a second drive arm pivotally coupled to the liftgate at a first end and pivotally coupled to the first drive arm at a second end. The liftgate assembly still further includes an engaging device selectively coupled to at least one of the plurality of driven gears. The engaging device engages at least one driven gear with the first drive arm, thereby enabling the driven gear to drive the first drive arm. The engaging device is positionable between an engaged and a disengaged position, wherein the engaging device is operable in the engaged position to engage the driven gear into driving connection with the first drive arm. The engaging device is also operable in the disengaged position to disengage the driven gear from the first drive arm to enable the first drive arm to actuate freely.
摘要翻译：一种用于具有动力驱动单元和多个从动齿轮的车辆升降门的动力升降门组件。多个从动齿轮由动力驱动单元选择性地驱动。组件还包括枢转地联接到车辆的第一驱动臂和在第一端处枢转地联接到升降门的第二驱动臂，并且在第二端枢转地联接到第一驱动臂。升降门组件还包括选择性地联接到多个从动齿轮中的至少一个的啮合装置。接合装置将至少一个从动齿轮与第一驱动臂接合，从而使从动齿轮能够驱动第一驱动臂。接合装置可定位在接合位置和脱离位置之间，其中接合装置可在接合位置操作以将从动齿轮啮合到与第一驱动臂的驱动连接。接合装置还可在分离位置操作以使从动齿轮与第一驱动臂脱离接合，以使第一驱动臂能够自由地致动。

2. 发明授权

US06202350B1 Power liftgate device 有权
标题翻译：电动升降门装置
公开(公告)号：US06202350B1
公开(公告)日：2001-03-20
申请号：US09335065
申请日：1999-06-17
申请人： Kyle Montgomery , Timothy Dering , Michael Dettling , William R. Addison
发明人： Kyle Montgomery , Timothy Dering , Michael Dettling , William R. Addison
IPC分类号： E05F1500
CPC分类号： E05F1/1091 , E05F15/619 , E05Y2201/216 , E05Y2201/218 , E05Y2201/246 , E05Y2201/416 , E05Y2201/462 , E05Y2201/722 , E05Y2900/546
摘要： A power liftgate device for a liftgate of a vehicle having a power drive unit and a pneumatic actuator. The pneumatic actuator is pivotally coupled between the liftgate and the vehicle and exerts a force opposing retraction of the liftgate. A driven gear is fixed to the pneumatic actuator to pivot therewith and is selectively driven by the power drive unit. The liftgate assembly further includes an engaging device that is coupled to the vehicle for engaging the power drive unit with the driven gear, thereby enabling the power drive unit to drive the driven gear. Specifically, the engaging device is positionable between an engaged and a disengaged position, wherein the engaging device is operable in the engaged position to engage the power drive unit into driving connection with the driven gear. The engaging device is also operable in the disengaged position to disengage the power drive unit from the driven gear to enable the actuator to actuate freely.
摘要翻译：一种用于具有动力驱动单元和气动致动器的车辆升降门的动力升降装置。气动致动器枢转地联接在升降门和车辆之间并且施加相反的升降门的收缩力。从动齿轮固定到气动致动器以与其枢转，并且由动力驱动单元选择性地驱动。提升门组件还包括联接到车辆的接合装置，用于将动力驱动单元与从动齿轮接合，从而使得动力驱动单元能够驱动从动齿轮。具体地，接合装置可定位在接合位置和脱离位置之间，其中接合装置可在接合位置操作以将动力驱动单元接合成与从动齿轮的驱动连接。接合装置还可在分离位置操作以将动力驱动单元与从动齿轮分离，以使致动器能够自由地致动。

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