Active brake release device attached to the exterior of a door controller
    131.
    发明申请
    Active brake release device attached to the exterior of a door controller 有权
    主动制动器释放装置连接到门控制器的外部

    公开(公告)号:US20080016977A1

    公开(公告)日:2008-01-24

    申请号:US11489329

    申请日:2006-07-19

    Abstract: This invention relates to an active brake release device attached to the exterior of a door controller, comprising: a first electromagnet, in which a sliding portion can slide to activate a sliding bar when the electromagnet is energized for magnetic excitation; a first and a second actuator, in which the first actuator is located to abut against the break release bar of the door controller, and a sliding pin of the first actuator is yielding biased in the anti-activation direction of the bar; and, the second actuator is limited by a limit means at a fixed position; a second electromagnet, which is used to release the second actuator when it is energized for magnetic excitation; a circuit, which includes a limit-switch and provides instant power to the first electromagnet during the resetting of the device; and a capacitor, which is used to temporarily supply power to the second electromagnet in unexpected electricity failure. Thus, in the instant of unexpected electricity failure, the device will actively release the brake by mechanical force, and shut off the safety door by sliding down with its own weight.

    Abstract translation: 本发明涉及一种安装在门控制器外部的主动制动器释放装置,包括:第一电磁体,其中当电磁铁通电用于磁激励时,滑动部分可以滑动以激活滑动杆; 第一致动器和第二致动器,其中第一致动器定位成抵靠门控制器的断开释放杆,并且第一致动器的滑动销在杆的反激活方向上产生偏压; 并且所述第二致动器在固定位置被限制装置限制; 第二电磁体,其用于当第二致动器被激励用于磁激励时释放第二致动器; 电路,其包括限位开关并且在器件的复位期间向第一电磁体提供即时电力; 以及用于在意外的电力故障中暂时向第二电磁体供电的电容器。 因此,在意外的电力故障发生的瞬间,装置将通过机械力主动地释放制动器,并通过自重下降来关闭安全门。

    Automatic door opener with magnetic clutch
    132.
    发明授权
    Automatic door opener with magnetic clutch 有权
    自动开门器带磁性离合器

    公开(公告)号:US07310911B1

    公开(公告)日:2007-12-25

    申请号:US10464695

    申请日:2003-06-18

    Inventor: Nils D. Sellman

    Abstract: An automatic door opener (10) for opening or closing a door (28) includes a motor (14) driving a drive shaft (50) and an opener arm (18) connected to the door (28) and being responsive to rotation of the drive shaft (50) for moving the door (28) to an open or closed position. A clutch (46) operable to disengage the drive shaft (50) from the opener arm (18) is provided in the event of the door (28) engaging an obstacle, electric power being unavailable, or the door being fully open or fully closed. The door opener (10) may also include a brake (48) for selectively preventing movement of the door (28). Various embodiments of the invention are provided, including an electromagnet (80) and an electromagnetic brake (114).

    Abstract translation: 一种用于打开或关闭门(28)的自动开门器(10)包括驱动驱动轴(50)的马达(14)和连接到门(28)的开启臂(18),并响应于 用于将门(28)移动到打开或关闭位置的驱动轴(50)。 在门(28)接合障碍物,电力不可用或门完全打开或完全关闭的情况下,提供可操作以使驱动轴(50)与开启臂(18)分离的离合器(46) 。 开门器(10)还可以包括用于选择性地防止门(28)移动的制动器(48)。 提供了本发明的各种实施例,包括电磁体(80)和电磁制动器(114)。

    Safety door central release device
    133.
    发明授权
    Safety door central release device 有权
    安全门中央释放装置

    公开(公告)号:US07293805B1

    公开(公告)日:2007-11-13

    申请号:US11451256

    申请日:2006-06-12

    Abstract: This invention relates to a type of safety door central release device which can be used to close the safety door automatically when electric power is disrupted. It comprises a cord that is tied to a mechanism having potential energy on one end, and extended to a far distance on the other end; a pair of crank arms of which one end molded as a grip and gripping the cord, and the other end is connected to a sliding bar, having potential energy which assists the grip in release the cord. When electric power is supplied, the sliding bar will be attracted to an electromagnet. As a result, while electric power is disrupted, the release device can immediately release the cord. Due to release of the cord, a brake for a door operator is released by means of the mechanism such that the safety door slides down and then it is closed.

    Abstract translation: 本发明涉及一种安全门中央释放装置,能够在电力中断时自动关闭安全门。 它包括一根绳索,该绳索被绑在一端具有势能并在另一端延伸到远距离的机构; 一对曲柄臂,其一端被模制为抓握并且夹持绳索,另一端连接到滑动杆,滑动杆具有有助于松开绳索的抓握力的势能。 当供电时,滑杆将被吸引到电磁铁。 结果,当电力中断时,释放装置可以立即释放电线。 由于松开绳索,通过机构释放门操作者的制动器,使得安全门向下滑动然后关闭。

    Hinge with less noise
    134.
    发明申请
    Hinge with less noise 审中-公开
    铰链噪音较小

    公开(公告)号:US20070199179A1

    公开(公告)日:2007-08-30

    申请号:US11362825

    申请日:2006-02-28

    Inventor: Ting-Hsien Wang

    Abstract: A hinge pivotally connects to a cover and a base of an electrical appliance and has a stationary-positioning element, a rotating-positioning element and a buffering spacer. The stationary-positioning element is mounted securely in the base and has at least one positioning protrusion. The rotating-positioning element is mounted securely in the cover and has at least one positioning detent corresponding to the positioning protrusion when the cover is closed. The buffering spacer is attached to the rotating-positioning element to let the stationary-positioning element and the rotating-positioning element in constant contact, which results in friction between the stationary-positioning element and the rotating-positioning element being uniform. Therefore, the hinge as described makes less noise.

    Abstract translation: 铰链枢转地连接到电器的盖和基座,并具有固定定位元件,旋转定位元件和缓冲间隔件。 固定定位元件牢固地安装在基座中并且具有至少一个定位突起。 旋转定位元件牢固地安装在盖中,并且当盖关闭时具有与定位突起相对应的至少一个定位棘爪。 缓冲间隔件附接到旋转定位元件,以使静止定位元件和旋转定位元件保持恒定的接触,这导致固定定位元件与旋转定位元件之间的摩擦力是均匀的。 因此,所描述的铰链产生较少的噪音。

    Device for damping or decelerating movable parts or pieces of furniture

    公开(公告)号:US20070175717A1

    公开(公告)日:2007-08-02

    申请号:US11570554

    申请日:2005-06-09

    Applicant: Gunter Grabher

    Inventor: Gunter Grabher

    Abstract: Disclosed is a device (10) for damping or decelerating the movement of parts of pieces of furniture which are movable relative to a stationary part thereof. Said device comprises a cylinder (12) inside which a piston (10) is mounted so as to be movable in a longitudinal direction and which forms working chambers (20, 22) filled with a liquid damping medium on the opposite faces thereof within the cylinder, the dimensions of said working chambers being modifiable according to the position of displacement of the cylinder. The liquid damping medium can be transferred in a throttled manner between the working chambers via overflow port (34, 38) or ducts (42) which are disposed in the piston (14) and/or in the cylinder (12). A piston rod (24) which is sealingly guided out of the associated end of the cylinder is connected to one side of the piston. The movement of the part of the piece of furniture which is to be damped or decelerated is transmitted to the piston via the outer end of the piston rod (24) facing away from the piston. A volume compensating mechanism is provided for compensating the total volume of the working chambers (20, 22), which changes as a result of the volume displaced by the piston rod when the same is inserted into the cylinder. The piston rod (24) is coupled to the piston that is provided with overflow ports (34) so as to be movable by a given longitudinal path while encompassing a non-return disk (36) in the end region facing the piston. Said non-return disk (36) is provided with at least one overflow port (38), has a reduced outer diameter, and is moved into sealing contact with the facing piston face during a damping or decelerating working stroke while being displaced into a position that is spaced apart from said face of the piston during a return stroke. A spring (39) which biases the facing faces of the non-return disk (36) and the piston (14) into the spaced-apart position is arranged between the non-return disk (36) and the piston (14).

    Fluid damper
    136.
    发明申请
    Fluid damper 失效
    流体阻尼器

    公开(公告)号:US20070158885A1

    公开(公告)日:2007-07-12

    申请号:US10577117

    申请日:2004-11-04

    Applicant: Harn Lam Harn Lam

    Inventor: Harn Lam Harn Lam

    Abstract: The invention is a fluidic damper which comprises a closed cylinder (100) containing a valve mechanism. The valve mechanism is attached to a piston rod (110), a portion of which (the piston rod) emerges through an opening in one end wall of the cylinder (100). The valve mechanism (90) comprises a disc (10) with an axle (15), a rotable annular cover piece (20) and an annular turning piece (40). A spring (30) is disposed between the cover piece (20) and the turning piece (40).

    Abstract translation: 本发明是一种流体阻尼器,其包括封闭的气缸(100),其包含阀机构。 阀机构附接到活塞杆(110),其一部分(活塞杆)通过气缸(100)的一个端壁中的开口而露出。 阀机构(90)包括具有轴(15)的盘(10),可旋转环形盖件(20)和环形转动件(40)。 弹簧(30)设置在盖件(20)和转动件(40)之间。

    HINGE ASSEMBLY FOR FLAT DISPLAY MONITOR
    137.
    发明申请
    HINGE ASSEMBLY FOR FLAT DISPLAY MONITOR 审中-公开
    平板显示器的铰链组件

    公开(公告)号:US20070136995A1

    公开(公告)日:2007-06-21

    申请号:US11309518

    申请日:2006-08-16

    Abstract: A hinge assembly (300) for use in a flat display monitor includes a base seat (10), a support seat (20) and a pivotal mechanism. The pivotal mechanism comprises a pivotal shaft (30) having at least one flat surface (310). The base seat defines a pivotal hole (142) therein. The support seat defines an engaging hole (242). The base seat is rotatable relative to the support seat. The pivotal shaft passes through the pivotal hole of the base seat and the engaging hole of the support seat. One of the base seat and the support seat defines a protrusion (143). The protrusion is substantially V-shaped and has two edges (1432, 1434). The flat surface of the pivotal shaft pivotally engages with the protrusion. Another one of the pivotal hole of the base seat and the engaging hole of the support seat non-rotatably engages with the pivotal shaft.

    Abstract translation: 用于平面显示监视器的铰链组件(300)包括基座(10),支撑座(20)和枢转机构。 枢转机构包括具有至少一个平坦表面(310)的枢转轴(30)。 基座在其中限定枢轴孔(142)。 支撑座限定了接合孔(242)。 基座可相对于支撑座旋转。 枢转轴穿过基座的枢转孔和支撑座的接合孔。 基座和支撑座中的一个限定突起(143)。 该突起大致为V形并且具有两个边缘(1432,1434)。 枢转轴的平坦表面与突起枢转地接合。 基座的枢转孔和支撑座的接合孔中的另一个与转动轴不可旋转地接合。

    Door system for transit vehicle utilizing compression lock arrangement
    139.
    发明授权
    Door system for transit vehicle utilizing compression lock arrangement 失效
    用于运输车辆的门系统利用压缩锁定装置

    公开(公告)号:US07228804B2

    公开(公告)日:2007-06-12

    申请号:US10828731

    申请日:2004-04-21

    Abstract: A locking arrangement for a door system of a transit vehicle includes a combination of a lock mechanism and an electromagnetic brake. The lock mechanism enables positive locking of at least one door but does not require substantial contact between moving and stationary lock elements. The lock mechanism is connected with the manual release means for door opening during an emergency. The electromagnetic brake maintains door seal compression in the closed and locked condition which improves sealing capabilities and provides for reliable lock mechanism operation. Such combination provides locking redundancy and meets various requirements regarding annunciation and manual release operation.

    Abstract translation: 用于过境车辆的门系统的锁定装置包括锁定机构和电磁制动器的组合。 锁定机构使得能够对至少一个门进行正向锁定,但是不需要移动和固定的锁定元件之间的实质接触。 在紧急情况下,锁定机构与用于门打开的手动释放装置连接。 电磁制动器在闭合和锁定状态下保持门密封压缩,这提高了密封能力并提供了可靠的锁定机构操作。 这种组合提供了锁定冗余度,并且满足关于报告和手动释放操作的各种要求。

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