POWERED DOOR UNIT WITH IMPROVED MOUNTING ARRANGEMENT

    公开(公告)号:US20230193682A9

    公开(公告)日:2023-06-22

    申请号:US17206198

    申请日:2021-03-19

    Abstract: A powered actuator for moving a motor vehicle closure panel from a closed position to an open position and method of construction thereof. Powered actuator includes an electric motor configured to rotate a driven shaft and a gearbox coupled to the driven shaft. An extensible member extends through the gearbox to a proximal end on one side of the gearbox for attachment to one of a vehicle body or the closure member and to a distal end on an opposite side of the gearbox. Extensible member is configured to move between retracted and extended positions in response to rotation of the driven shaft. A contamination cover enshrouds the extensible member between the gearbox and the distal end of the extensible member. Contamination cover moves between an axially extended state and an axially retracted state while the extensible member moves between the respective retracted position and the extended position.

    ACTUATOR FOR MOVABLE FURNITURE PARTS
    24.
    发明申请
    ACTUATOR FOR MOVABLE FURNITURE PARTS 有权
    可移动家具部件的执行器

    公开(公告)号:US20160160551A1

    公开(公告)日:2016-06-09

    申请号:US15040297

    申请日:2016-02-10

    Inventor: Markus LUTZ

    Abstract: An actuator for moving a movable furniture part includes at least one movably mounted actuating member for moving the movable furniture part, a spring device for applying a force to the actuating member, and a setting device by which a force of the spring device that acts on the actuating member can be set. The setting device has a threaded portion and a screw nut mounted adjustably between two end positions, and the force of the spring device acting on the actuating member can be set by adjusting the screw nut along the threaded portion. At least one supporting element is provided which relieves the screw nut in at least one of the two end positions of the force of the spring device.

    Abstract translation: 用于移动可移动家具部件的致动器包括至少一个可移动地安装的用于移动可移动家具部件的致动构件,用于向致动构件施加力的弹簧装置和设置装置,弹簧装置的作用力 可以设置致动构件。 调节装置具有螺纹部分和可调节地安装在两个端部位置之间的螺母,并且可以通过沿螺纹部分调节螺母来设定作用在致动构件上的弹簧装置的力。 提供了至少一个支撑元件,其在弹簧装置的力的两个端部位置中的至少一个位置处释放螺母。

    Encased overhead door operator having threadably attached mounts
    25.
    发明授权
    Encased overhead door operator having threadably attached mounts 失效
    带有螺纹连接的安装座的高架门操作器

    公开(公告)号:US06324789B1

    公开(公告)日:2001-12-04

    申请号:US09466026

    申请日:1999-12-17

    Inventor: Erich P. Stephen

    Abstract: A door support and drive mechanism for a door can be mounted either over or in a door opening in a transit vehicle or other structure. The mechanism includes a tube which has a longitudinal slot. The mechanism also has mounts attached to the tube for mounting the mechanism to the structure over the door opening, so that the tube is substantially horizontal and the slot is along a lower portion of the tube. The mechanism includes at least one door hanger which has an upper portion movably disposed within the tube and a depending portion passing through the slot, the depending portion being for attachment to the door. The mechanism has a drive nut attached to the door hanger. A drive screw is positioned in the tube, engaging a threaded inner portion of the drive nut. The drive screw is connectable to a rotary power device to be rotated thereby. Rotation of the drive screw causes longitudinal movement of the drive nut and the hanger to which the drive nut is attached, so that the door is moved longitudinally.

    Abstract translation: 门的门支撑和驱动机构可以安装在过境车辆或其他结构中的门开口之上或之中。 该机构包括具有纵向槽的管。 该机构还具有附接到管的安装件,用于将机构安装到门开口上的结构上,使得管基本上是水平的,并且槽沿着管的下部。 该机构包括至少一个门悬挂器,其具有可移动地设置在管内的上部部分和穿过狭槽的悬垂部分,该悬垂部分用于附接到门。 该机构具有连接到门吊架的驱动螺母。 驱动螺钉定位在管中,与驱动螺母的螺纹内部接合。 驱动螺钉可连接到由此旋转的旋转动力装置。 驱动螺杆的旋转导致驱动螺母和驱动螺母的悬挂器的纵向移动,使得门沿纵向移动。

    Locking drive nut for screw drive systems
    26.
    发明授权
    Locking drive nut for screw drive systems 有权
    螺丝驱动系统的锁紧螺母

    公开(公告)号:US06282970B1

    公开(公告)日:2001-09-04

    申请号:US09407245

    申请日:1999-09-28

    Inventor: Robert L. Oakley

    Abstract: A screw drive mechanism connectable to at least one of a first machine portion and a second machine portion for moving the second machine portion relative to the first machine portion from a first position to a second position. The mechanism has a base for attachment to one of the first and the second machine portions and a motor attached to the base. It includes a drive screw having a rotary motion connection to the motor to be rotated thereby and a drive nut having an internally threaded bore engaged with the drive screw to receive a drive force from the drive screw. A drive nut connection is engaged with the drive nut for conveying the drive force to one of the first and the second machine portions. An anti-rotation member is attached to the drive nut connection, the anti-rotation member engaging the drive nut to prevent rotation thereof. The mechanism also includes an activation member attached to the base, the activation member contacting a disengaging surface portion of the anti-rotation member when such one of the first and the second machine portions is moved to the second position to place the anti-rotation member in a position disengaged from the drive nut so that the drive nut may rotate. A drive nut rotating device is attached to the base, the drive nut rotating device rotating the drive nut to a locking position when such one of the first and the second machine portions is moved to the second position.

    Abstract translation: 螺钉驱动机构,其可连接到第一机器部分和第二机器部分中的至少一个,用于将第二机器部分相对于第一机器部分从第一位置移动到第二位置。 该机构具有用于附接到第一和第二机器部分之一的基座和附接到基座的马达。 它包括一个驱动螺丝,该驱动螺丝具有与马达旋转的旋转运动连接件以便旋转运动;驱动螺母具有内螺纹孔,该内螺纹孔与驱动螺杆啮合以接收来自驱动螺杆的驱动力。 驱动螺母连接件与驱动螺母啮合,用于将驱动力传递到第一和第二机器部分中的一个。 防旋转构件附接到驱动螺母连接件,防旋转构件与驱动螺母接合以防止其旋转。 该机构还包括附接到基座的致动构件,当第一和第二机器部分中的这一个移动到第二位置时,致动构件接触防转动构件的脱离表面部分,以将防转动构件 在与驱动螺母脱离的位置,使得驱动螺母可以旋转。 驱动螺母旋转装置安装在基座上,当第一和第二机器部分中的一个移动到第二位置时,驱动螺母旋转装置将驱动螺母旋转到锁定位置。

    POWERED DOOR UNIT WITH IMPROVED MOUNTING ARRANGEMENT

    公开(公告)号:US20240229537A2

    公开(公告)日:2024-07-11

    申请号:US18214009

    申请日:2023-06-26

    Abstract: A powered actuator for moving a motor vehicle closure panel from a closed position to an open position and method of construction thereof. Powered actuator includes an electric motor configured to rotate a driven shaft and a gearbox coupled to the driven shaft. An extensible member extends through the gearbox to a proximal end on one side of the gearbox for attachment to one of a vehicle body or the closure member and to a distal end on an opposite side of the gearbox. Extensible member is configured to move between retracted and extended positions in response to rotation of the driven shaft. A contamination cover enshrouds the extensible member between the gearbox and the distal end of the extensible member. Contamination cover moves between an axially extended state and an axially retracted state while the extensible member moves between the respective retracted position and the extended position.

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