Braking device for shutter for building
    341.
    发明授权
    Braking device for shutter for building 失效
    用于建筑快门的制动装置

    公开(公告)号:US6059008A

    公开(公告)日:2000-05-09

    申请号:US937483

    申请日:1997-09-25

    Abstract: A device for preventing a shutter curtain from falling by its own weight and allowing the shutter curtain to descend in a braked manner, is provided such that separate space for the device does not need to be provided.A viscous clutch 9, which provides braking to the rotation of a winding shaft rotating in the direction of closing during the shutter curtain 2 descending by its own weight, is provided between the winding shaft 7 and a bracket 5 of the building. Further, the viscous clutch is arranged to be smaller in diameter than the innermost inner diameter of the shutter curtain wound onto the winding wheel 4, thus fitting within the wound shutter.

    Abstract translation: 提供一种用于防止快门帘由其自重而下落并允许快门帘帘以制动方式下降的装置,使得不需要设置用于装置的单独的空间。 在卷绕轴7和建筑物的支架5之间设置粘性离合器9,该离合器9在卷帘帘2中以自重下降的方式向旋转方向旋转的卷轴提供制动。 此外,粘性离合器的直径设置成比卷绕在卷绕轮4上的快门帘幕的最内侧的直径小,从而嵌合在卷绕的闸板内。

    Time delay release mechanism for a fire barrier
    342.
    发明授权
    Time delay release mechanism for a fire barrier 失效
    防火屏障的延时释放机制

    公开(公告)号:US5893234A

    公开(公告)日:1999-04-13

    申请号:US940939

    申请日:1997-09-30

    Inventor: James M. McKeon

    Abstract: A time delay release mechanism has a brake actuator including an actuation member movable between engaged and released positions. The actuation member, when in the engaged position, operatively engages a fire barrier for preventing closure thereof. The actuation member, when in the released position, is operatively disengaged from the fire barrier such that the release mechanism does not prevent closure thereof. A timer includes a magnet which is powered by voltage applied to a capacitor. The magnet is, in turn, connected to the actuator member. When power is interrupted, the capacitor disengages for a predetermined time period. At the conclusion of the time period the magnet releases the actuator which, in turn, releases the brake and causes the fire barrier to close.

    Abstract translation: 时间延迟释放机构具有制动致动器,其包括可在接合位置和释放位置之间移动的致动构件。 当处于接合位置时,致动构件可操作地接合防火壁以防止其闭合。 当处于释放位置时,致动构件可操作地与防火壁脱离,使得释放机构不阻止其关闭。 定时器包括由施加到电容器的电压供电的磁体。 磁体又连接到致动器构件。 当电源中断时,电容器断开预定的时间段。 在时间段结束时,磁体释放致动器,致动器又释放制动器并使防火壁关闭。

    Device for damping the movement of a movably supported structural part,
in particular of a flap in an automotive vehicle of the like
    343.
    发明授权
    Device for damping the movement of a movably supported structural part, in particular of a flap in an automotive vehicle of the like 失效
    用于阻止可移动支撑的结构部件,特别是其中类似机动车辆中的挡板的运动的装置

    公开(公告)号:US5887930A

    公开(公告)日:1999-03-30

    申请号:US746954

    申请日:1996-11-18

    Applicant: Roland Klein

    Inventor: Roland Klein

    Abstract: A device for damping the movement of a movably supported structural part, in particular of a flap or the like in an automotive vehicle, where a tooth segment is located on the structural part, the tooth segment co-operating with a pinion which is associated with a rotary damping element and stationarily located relative to the structural part, whereby the rotary damping element is attached to a pivotally supported arm, in that the rotary damping element or the arm, respectively, has an extension, a guide portion being provided at the free end of the arm which co-operates with a guide path on the structural part such that the distance between the pinion and the tooth segment remains approximately constant.

    Abstract translation: 一种用于阻止可移动支撑的结构部件,特别是机动车辆中的翼片等的运动的装置,其中齿段位于结构部件上,该齿段与与小齿轮相关联的小齿轮协作 旋转阻尼元件,相对于结构部分固定地定位,由此旋转阻尼元件分别连接到枢轴支撑的臂上,因为旋转阻尼元件或臂分别具有延伸部,引导部分设置在自由 该臂的结构与结构部件上的引导路径协作,使得小齿轮和齿段之间的距离保持近似恒定。

    Continuously adjustable power-actuated door lock for a motor vehicle door
    344.
    发明授权
    Continuously adjustable power-actuated door lock for a motor vehicle door 失效
    用于机动车门的连续可调电动门锁

    公开(公告)号:US5873622A

    公开(公告)日:1999-02-23

    申请号:US729131

    申请日:1996-10-11

    Abstract: A continuously adjustable power-actuated door lock for a motor vehicle door attachable to a motor vehicle with at least two hinges, and including a locking device connected, with a door pillar and a door and having a braking element movable between a braking position, in which the door is locked, and a release position, and a drive for displacing the braking element between the braking and release positions and including an electric motor controllable in accordance with an actual open position of the door, a direction of door movement, an instantaneous speed of the door movement, and movement characteristics of the door including door weight, inner resistance of a door attachment, with the locking device being formed integrally with one of two door attaching hinges.

    Abstract translation: 一种用于机动车辆门的可连续调节的动力门锁,其具有至少两个铰链的机动车辆,并且包括与门柱和门连接的锁定装置,并且具有可在制动位置之间移动的制动元件 门被锁定和释放位置的驱动器,以及用于使制动元件在制动和释放位置之间移动的驱动器,并且包括可根据门的实际打开位置控制的电动机,门移动的方向,瞬时 门的运动速度和门的移动特性,包括门重量,门附件的内阻,锁定装置与两个门附接铰链中的一个一体地形成。

    Floating gear damper
    345.
    发明授权
    Floating gear damper 失效
    浮动减震器

    公开(公告)号:US5829851A

    公开(公告)日:1998-11-03

    申请号:US773147

    申请日:1996-12-30

    Abstract: A gear damper includes anti-ratcheting means for preventing disengagement between a gear of the damper and a mating gear rack when a sliding or rotating tray is moved or rotated in and out of a stationary housing. The gear damper further includes mounting means so as to permit the gear damper to move floatingly in a direction perpendicular to the gear rack as a toothed wheel gear follows the gear rack. As a result, the distance between the toothed gear of the damper and the gear rack is held substantially constant so as to eliminate ratcheting and gear skipping.

    Abstract translation: 齿轮阻尼器包括防棘爪装置,用于当滑动或旋转托盘移动或旋转进入静止壳体时防止减震器的齿轮与配合齿条之间的脱离。 齿轮阻尼器还包括安装装置,以便随着齿轮齿轮跟随齿条而允许齿轮减震器在垂直于齿条的方向上漂浮地移动。 结果,阻尼器的齿轮与齿条之间的距离保持大致恒定,从而消除棘轮和齿轮跳跃。

    Rotary damper
    347.
    发明授权
    Rotary damper 失效
    旋转阻尼器

    公开(公告)号:US5720370A

    公开(公告)日:1998-02-24

    申请号:US643896

    申请日:1996-05-07

    Inventor: Kenji Takahashi

    CPC classification number: F16F9/145 E05Y2201/21 E05Y2201/256 E05Y2201/266

    Abstract: A rotary damper has a cylindrical casing having a chamber filled with a viscous fluid, a rotor rotatably mounted in the cylindrical casing, a movable valve mounted in the cylindrical casing for adjusting a flow of the viscous fluid in the chamber, a flange mounted in the casing and having a pair of through holes defined therein and communicating with the chamber, and a torque adjustment disk angularly movably mounted in the casing and having an orifice held in communication with the through holes. The orifice has a cross-sectional area varying progressively from an end thereof toward an opposite end thereof, wherein a torque applied by the rotor can be adjusted by angularly moving the torque adjustment disk.

    Abstract translation: 旋转阻尼器具有圆柱形壳体,其具有填充有粘性流体的腔室,可旋转地安装在圆筒形壳体中的转子,安装在圆柱形壳体中用于调节腔室中的粘性流体流动的可移动阀, 壳体,并且具有限定在其中并与腔室连通的一对通孔;以及扭矩调节盘,其角度可移动地安装在壳体中并具有与通孔保持连通的孔口。 孔口的截面积从其端部朝向其相对端逐渐变化,其中通过使转矩调节盘成角度地移动可以调节由转子施加的扭矩。

    Self-closing fire door
    348.
    发明授权
    Self-closing fire door 失效
    自闭式防火门

    公开(公告)号:US5542460A

    公开(公告)日:1996-08-06

    申请号:US298430

    申请日:1994-08-30

    Applicant: James McKeon

    Inventor: James McKeon

    Abstract: The present invention is provided with a mechanism for controlling the opening and closing of a door comprising a speed reduction means for reducing a rotational speed. A high speed shaft is connected to the speed reduction means and is connectable to a means for rotating the input shaft, and a low speed output shaft is connected to the speed reduction means. A governor is mounted on the input shaft for limiting the rotational speed thereof, to also regulate the rotational speed of the output shaft. A brake is provided for preventing rotation of the output shaft, and a self-closing mechanism is operatively connected to the door. The self-closing mechanism is adapted for storing energy when the door is opened to an open position, and a connecting means operatively connects the output shaft to the self-closing mechanism. A releasing means is provided for releasing the brake to permit rotation of the output shaft under the urging of the self-closing mechanism whereby the self-closing mechanism releases the energy stored therein so as to close the door to a closed position when the brake is released by the releasing means.

    Abstract translation: 本发明提供一种用于控制门的打开和关闭的机构,其包括用于减小转速的减速装置。 高速轴连接到减速装置,并且可连接到用于旋转输入轴的装置,并且低速输出轴连接到减速装置。 调速器安装在输入轴上以限制其转速,也可调节输出轴的转速。 设置有用于防止输出轴旋转的制动器,并且自动关闭机构可操作地连接到门。 自动关闭机构适于在门打开到打开位置时存储能量,并且连接装置将输出轴操作地连接到自动关闭机构。 提供释放装置以释放制动器以允许在自动关闭机构的推动下输出轴的旋转,由此自动关闭机构释放存储在其中的能量,以便当制动器为制动器时将门关闭到关闭位置 由释放手段释放。

    Rotary damper
    350.
    发明授权
    Rotary damper 失效
    旋转阻尼器

    公开(公告)号:US5497863A

    公开(公告)日:1996-03-12

    申请号:US418126

    申请日:1994-09-06

    CPC classification number: F16F9/12 E05Y2201/21 E05Y2201/254 E05Y2201/266

    Abstract: A rotary damper comprising a housing and a cylindrical rotor rotatably supported in the housing, and an annular clearance between the rotor and housing being filled with a viscous flowable material, wherein the housing comprises a pivot extending from one end inwardly within the housing and forming an annular space with the housing; and the rotor comprises an annular cylindrical portion received by the annular space and forming annular clearances filled with the viscous material at both sides thereof.

    Abstract translation: 一种旋转阻尼器,包括壳体和可旋转地支撑在壳体中的圆柱形转子,并且转子和壳体之间的环形间隙填充有粘性可流动材料,其中壳体包括从壳体中的一端向内延伸的枢轴, 与壳体的环形空间; 并且转子包括由环形空间容纳的环形圆柱形部分,并在其两侧形成填充有粘性材料的环形间隙。

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