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    Door closer
    231.
    发明授权
    Door closer 失效
    闭门器

    公开(公告)号：US4937913A

    公开(公告)日：1990-07-03

    申请号：US272122

    申请日：1988-11-16

    Applicant: Dietrich Jentsch

    Inventor： Dietrich Jentsch

    IPC: E05F3/10 ,  E05F3/12

    CPC classification number: E05F3/102 ,  E05F3/12 ,  E05Y2201/20 ,  E05Y2201/234 ,  E05Y2201/254 ,  E05Y2201/458 ,  E05Y2800/22 ,  E05Y2900/132 ,  Y10S16/09 ,  Y10T16/276 ,  Y10T16/2788

    Abstract: A door closer wherein a housing defines a fluid-containing space and rotatably supports a shaft which is articulately connected with a pivotable door panel. A piston in the housing divides the space into a chamber and a compartment and has a toothed rack which mates with a pinion on the shaft so that the piston moves in the housing in response to rotation of the shaft as a result of pivoting of the door panel and vice versa. One or more springs in the chamber bias the piston in a direction to pivot the door panel toward closed position. A channel in the housing establishes communication between the chamber and the compartment during an initial stage of movement of the door panel from closed position at which time the piston moves in a direction to reduce the volume of the chamber. A bypass in the piston provides a path for the flow of fluid from the chamber into the compartment during a following stage of pivoting of the door panel toward open position, and the cross-sectional area of such path increases gradually in a direction from the chamber toward the compartment. The bypass can be provided in the peripheral surface of the piston or in the peripheral surface of the body of a check valve which is installed in the piston and serves to permit the fluid to flow from the compartment into the chamber during pivoting of the door panel toward closed position.

    Abstract translation: 一种闭门器，其中壳体限定含流体的空间并且可旋转地支撑与可枢转门板铰接地连接的轴。 壳体中的活塞将空间分成腔室和隔室，并且具有齿条，其与轴上的小齿轮配合，使得活塞响应于轴的旋转而移动在壳体中，这是由于门的枢转 面板，反之亦然。 腔室中的一个或多个弹簧使活塞沿使门板向关闭位置转动的方向偏压。 壳体中的通道在门板从关闭位置移动的初始阶段期间在腔室和隔室之间形成连通，此时活塞在减小腔室的方向上移动。 活塞中的旁路提供了在门板向开启位置枢转的后续阶段期间流体从腔室流入隔室的路径，并且这种路径的横截面面积在从腔室的方向上逐渐增加 朝向隔间。 旁路可以设置在活塞的外周表面或安装在活塞中的止回阀的主体的外周表面中，并且用于在门板的枢转期间允许流体从隔室流动到室中 向关闭位置。

    Rotary damper
    232.
    发明授权
    Rotary damper 失效
    旋转阻尼器

    公开(公告)号：US4908905A

    公开(公告)日：1990-03-20

    申请号：US283773

    申请日：1988-12-13

    Applicant: Tadayoshi Kanno ,  Masatoshi Oikawa

    Inventor： Tadayoshi Kanno ,  Masatoshi Oikawa

    IPC: E05F3/14 ,  F16F9/12 ,  G11B33/02

    CPC classification number: F16F9/12 ,  E05F3/14 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  Y10T16/61

    Abstract: A rotary damper includes a sealed cylindrical housing containing viscous oil, a driven shaft rotatably supported within the housing, and a plurality of rotors and spacers arranged alternately and disposed upon a portion of the driven shaft extending in the axial direction of the housing. The rotors are held rotatably in unison with the driven shaft. The spacers are secured to the housing so as to permit the driven shaft to be rotated relative to the spacers. The rotors and spacers are formed with respective air-purging notches communicating with gaps defined between the rotors and the spacers whereby the air can be eliminated from such gaps and the viscous oil disposed within such gaps in order to provide the damper with the desired damping efficiency.

    Abstract translation: 旋转阻尼器包括：密封的圆柱形壳体，其包含粘性油;可旋转地支撑在壳体内的从动轴;以及多个转子和间隔件，其交替设置在从动轴的沿壳体轴向方向延伸的部分上。 转子与从动轴一致地可转动地保持。 间隔件被固定到壳体，以允许从动轴相对于间隔件旋转。 转子和间隔件形成有相应的空气清除凹口，其与限定在转子和间隔件之间的间隙连通，由此空气可以从这种间隙中排出，并且粘性油设置在这种间隙内，以便为阻尼器提供期望的阻尼效率 。

    Door closer delayed action speed control system
    233.
    发明授权
    Door closer delayed action speed control system 失效
    闭门器延迟动作速度控制系统

    公开(公告)号：US4378612A

    公开(公告)日：1983-04-05

    申请号：US243888

    申请日：1981-03-16

    Applicant: Bruce N. Beers

    Inventor： Bruce N. Beers

    IPC: E05F3/12 ,  E05F3/22

    CPC classification number: E05F3/12 ,  E05F3/223 ,  E05Y2201/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/492 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/2804

    Abstract: A delayed action door closer that delays a portion of the closing of a door for an adjustably determined period of time after the door has been moved to its fully open position. An interdependent hydraulic speed control system utilizes a delayed action speed control regulating valve which controls the closing speed of the door in the delayed action zone only, and whose speed cannot be adjusted faster than the main closing speed, but can be adjusted to provide a desired delay time prior to the door closing under normal regulation. The placement of the interdependent hydraulic system in the checking end of the closer allows the closer to have a fully adjustable independent backcheck.

    Abstract translation: 延迟动作门关闭器，其在门已经移动到其完全打开位置之后延迟门的关闭的一部分可调节地确定的时间段。 相互依赖的液压速度控制系统使用延迟动作速度控制调节阀，其仅在延迟动作区域中控制门的关闭速度，并且其速度不能比主闭合速度更快地调节，而是可以调节以提供期望的 在正常调节之前关门的延迟时间。 相互依赖的液压系统在靠近检查端的位置允许更接近地具有完全可调的独立反向检查。

    SNUBBER APPARATUS, E.G., FOR EXCAVATION BUCKET
    238.
    发明申请
    SNUBBER APPARATUS, E.G., FOR EXCAVATION BUCKET 审中-公开
    SNUBBER APPARATUS，E.G.，FOR EXCAVATION BUCKET

    公开(公告)号：WO2012155274A1

    公开(公告)日：2012-11-22

    申请号：PCT/CA2012/050328

    申请日：2012-05-18

    Applicant: GLOBAL CASTING INC. ,  PILON, Michel

    Inventor： PILON, Michel

    IPC: E02F3/407 ,  E02F3/80 ,  E05F5/06 ,  F16F9/14

    CPC classification number: E05F5/022 ,  E02F3/4075 ,  E02F9/2271 ,  E05F5/00 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2201/408 ,  E05Y2800/407 ,  E05Y2800/422 ,  E05Y2900/518 ,  F16F9/145

    Abstract: A snubber apparatus comprises a casing defining an inner cavity. A shaft passes through the inner cavity and rotates about its longitudinal axis. The shaft has one or two ends laterally projecting out of the casing and being connected to a moving part of a tool to dampen given motions thereof. A wiper arm is on the shaft so as to rotate therewith the shaft, with a free end in close proximity to the surface portions of the inner cavity. The free end has an arcuate contour complementarily corresponding to a circumferential surface portion. A dam extends from the circumferential surface portion into close proximity to the wiper arm, to divide the inner cavity in two chambers, with movements of the wiper arm changing the volume of the chambers. A hydraulic circuit controls a flow of fluid between chambers to oppose a force to rotation of the shaft.

    Abstract translation: 缓冲装置包括限定内腔的壳体。 轴通过内腔并围绕其纵向轴线旋转。 轴具有一个或两个端部横向伸出壳体并且连接到工具的移动部分以阻尼其给定的运动。 一个雨刷臂在轴上，以便与轴一起旋转，其自由端靠近内腔的表面部分。 自由端具有与圆周表面部分相互补足的弓形轮廓。 大坝从周向表面部分延伸到靠近刮水器臂的位置，以将内腔分成两个腔室，随着雨刷臂的运动改变腔室的体积。 液压回路控制腔室之间的流体流动以相对于轴的旋转力。

    DÄMPFVORRICHTUNG FÜR MÖBELTEILE
    239.
    发明申请
    DÄMPFVORRICHTUNG FÜR MÖBELTEILE 审中-公开
    用于阻尼装置MÖBELTEILE

    公开(公告)号：WO2012024702A1

    公开(公告)日：2012-03-01

    申请号：PCT/AT2011/000284

    申请日：2011-06-29

    Applicant: JULIUS BLUM GMBH ,  BRUNNMAYR, Harald

    Inventor： BRUNNMAYR, Harald

    IPC: E05F5/00 ,  E05F5/02

    CPC classification number: E05F5/006 ,  E05F5/02 ,  E05F2005/046 ,  E05Y2201/21 ,  E05Y2201/22 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/412 ,  E05Y2201/474 ,  E05Y2600/10 ,  E05Y2900/20 ,  Y10T16/538 ,  Y10T16/54 ,  Y10T16/61 ,  Y10T16/615 ,  Y10T16/62

    Abstract: Dämpfvorrichtung (9) zur Dämpfung einer Bewegung eines bewegbar gelagerten Möbelteiles (3) oder eines bewegbar gelagerten Möbelbeschlagbauteiles eines Möbelbeschlages, mit einem in einer Fluidkammer (21) angeordneten Kolben (22), wobei eine Dämpfwirkung durch eine Relativbewegung zwischen Fluidkammer (21) und Kolben (22) erfolgt und wobei der Kolben (22) am Ende des Dämpfungshubes relativ zur Fluidkammer (21) eine eingedrückte Endstellung einnimmt und wobei die Dämpfvorrichtung (9) zur Deaktivierung der Dämpfungswirkung eine Verriegelungsvorrichtung (15) mit einem manuell oder mit einem Werkzeug zu betätigenden Arretierelement (15a) aufweist, wobei durch das Arretierelement (15a) der Verriegelungsvorrichtung (15) die Relativstellung zwischen der Fluidkammer (21) und dem Kolben (22) in der eingedrückten Endstellung lösbar arretierbar ist.

    Abstract translation: 用于阻尼可移动安装的家具元件（3）或家具配件的可移动地安装家具接头部件的运动的阻尼装置（9），布置有在流体室（21）的活塞（22），其特征在于，一个阻尼由所述流体室（21）和活塞之间的相对运动作用 （22）发生，并且其中，在阻尼相对于所述流体室（21）的行程的端部的活塞（22）假设一个推入端部位置，并且其中，所述阻尼装置（9），用于停用所述阻尼效应被致动，锁定装置（15）配有一个手动或使用工具 锁定元件（15A），其中，由所述锁定装置（15）中的流体室（21）和所述活塞（22）之间的相对位置的锁定构件（15A）是在可释放地锁定的推入结束位置。

    HINGE WITH A VISCOUS ROTARY DAMPER
    240.
    发明申请
    HINGE WITH A VISCOUS ROTARY DAMPER 审中-公开
    带有VISCOUS旋转阻尼器的铰链

    公开(公告)号：WO2009047738A3

    公开(公告)日：2011-04-28

    申请号：PCT/IB2008054184

    申请日：2008-10-10

    Applicant: VENTRA GROUP INC ,  PATZER BRAD F ,  SMITH MICHAEL D J ,  MAGOVSKI STANISLAV ,  SHAW DAVID W ,  HUNG JOAQUIN

    Inventor： PATZER BRAD F ,  SMITH MICHAEL D J ,  MAGOVSKI STANISLAV ,  SHAW DAVID W ,  HUNG JOAQUIN

    IPC: E05D11/08 ,  B62D33/023 ,  E05F3/20 ,  F16F13/00

    CPC classification number: E05F5/00 ,  E05D3/145 ,  E05D5/062 ,  E05D11/1071 ,  E05D2005/067 ,  E05F3/14 ,  E05F3/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/531 ,  E05Y2900/538 ,  E05Y2900/546 ,  Y10T16/2771

    Abstract: An assembly to pivotally connect an external vehicle closure panel to a vehicle body includes a first hinge member that is constructed to be mounted to one of the external vehicle closure panel and the vehicle body, a second hinge member that is constructed to be mounted to the other of the external vehicle closure panel and the vehicle body, a shaft that is constructed to pivotally connect the first hinge member to the second hinge member, and a viscous rotary damper. The damper includes a cover, a rotor, and a viscous material. The shaft connects to the rotor such that rotation of the external vehicle closure panel between a closing position and an opening position causes relative motion between the rotor and the cover of the viscous damper to provide a resistance for controlling the velocity of the external vehicle closure member.

    Abstract translation: 将外部车辆闭合面板枢转地连接到车身的组件包括构造成安装到外部车辆关闭面板和车身中的一个的第一铰链构件，构造成安装到车身的第二铰链构件 外部车辆关闭板和车体中的另一个，构造成将第一铰链构件枢转地连接到第二铰链构件的轴和粘性旋转阻尼器。 阻尼器包括盖，转子和粘性材料。 轴连接到转子，使得外部车辆闭合面板在关闭位置和打开位置之间的旋转引起转子和粘性阻尼器的盖之间的相对运动，以提供用于控制外部车辆关闭构件的速度的阻力 。

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