Control Valve For Door Closer
    61.
    发明申请
    Control Valve For Door Closer 有权
    闭门器控制阀

    公开(公告)号:US20080229543A1

    公开(公告)日:2008-09-25

    申请号:US10598728

    申请日:2005-03-02

    申请人: Harri Juntunen

    发明人: Harri Juntunen

    IPC分类号: E05F5/10

    摘要: The invention relates to door closers, particularly a door closer control device that regulates the flow of a pressure medium controlling the function of a door closer. A control device according to the invention includes a support part with a collar that serves as a second support for the control device on the door closer body in addition to the support in the guiding part. This second support holds the control device in place within the pressure medium flow without any rocking or swaying movement, which would hamper the door closing speed.

    摘要翻译: 本发明涉及闭门器,特别是一种调节控制门关闭器功能的压力介质的流动的闭门器控制装置。 根据本发明的控制装置除了在引导部分中的支撑之外还包括具有轴环的支撑部分,其用作用于门闭合器主体上的控制装置的第二支撑件。 该第二支撑件将控制装置保持在压力介质流中的适当位置,而不会产生任何摆动或摇动运动,这将阻碍门关闭速度。

    Door closer
    62.
    发明授权
    Door closer 失效
    闭门器

    公开(公告)号:US06493904B1

    公开(公告)日:2002-12-17

    申请号:US09677171

    申请日:2000-10-02

    申请人: Chi-Tsao Chiang

    发明人: Chi-Tsao Chiang

    IPC分类号: E05F304

    摘要: A door closer includes casing fixedly fastened to a door frame, a hydraulic cylinder installed in the casing and holding a hydraulic fluid, a coupling block installed in one end of the hydraulic cylinder, the coupling block having a pivot shaft connected to a door, and a reciprocating mechanism coupled to the coupling block, fluid velocity regulating valves installed in the casing and controlled to adjust the velocity of the hydraulic fluid flowing in the casing, the reciprocating mechanism including a double-threaded adjustment rod for adjusting the spring power of compression springs thereof.

    摘要翻译: 门关闭器包括固定地固定到门框的壳体,安装在壳体中并保持液压流体的液压缸,安装在液压缸的一端中的联接块,具有连接到门的枢轴的联接块和 耦合到联接块的往复机构,流体速度调节阀安装在壳体中并被控制以调节在壳体中流动的液压流体的速度,往复机构包括用于调节压缩弹簧的弹簧力的双螺纹调节杆 其中。

    Actuating system for a hatch or similar hinged structure
    63.
    发明申请
    Actuating system for a hatch or similar hinged structure 有权
    用于舱口或类似铰链结构的致动系统

    公开(公告)号:US20020174604A1

    公开(公告)日:2002-11-28

    申请号:US10127378

    申请日:2002-04-22

    申请人: Stabilus GmbH

    IPC分类号: E05F011/00

    摘要: An actuating system, comprising a base part and a moving part, which can be moved by a compressively preloaded piston/cylinder assembly that comprises a cylinder and a piston rod, wherein a piston on the piston rod divides the cylinder into two working chambers, wherein the base part has an externally powered drive device that stands in operative connection with the moving part and functions in opposition to the operating force of the piston/cylinder assembly, wherein a control system monitors the motion of the moving system and detects an obstacle when a parameter representing the motion deviates from a stored parameter by a threshold limit, wherein the actuating system in the unpowered state holds the moving part with the aid of a locking device, wherein the locking device is formed by a flow connection between the working chambers of the piston/cylinder assembly and a pilot valve for controllably blocking fluid flow through the flow connection.

    摘要翻译: 一种致动系统,包括一个基座部分和一个运动部件,可以通过一个包括一个气缸和一个活塞杆的压缩预加载的活塞/气缸组件移动,其中活塞杆上的活塞将气缸分成两个工作室,其中 基座部分具有外部驱动的驱动装置,其与移动部件保持有效连接并且与活塞/气缸组件的操作力相反地起作用,其中控制系统监视移动系统的运动并且当一个 表示运动的参数偏离存储的参数阈值极限,其中,在无动力状态下的致动系统借助于锁定装置保持运动部件,其中锁定装置由所述运动部件的工作室之间的流动连接形成, 活塞/气缸组件和用于可控地阻挡流过流动连接的流体的先导阀。

    Control device for door closer
    64.
    发明授权
    Control device for door closer 失效
    闭门器控制装置

    公开(公告)号:US5992444A

    公开(公告)日:1999-11-30

    申请号:US957055

    申请日:1997-10-24

    申请人: Jaakko Junttila

    发明人: Jaakko Junttila

    摘要: A control device for a door closer is arranged to control flow of pressure medium within a body part of the door closer and comprises an adjustment member supported by threads on the body part of the door closer, and in cooperation therewith, a separate substantially hollow control member, which is arranged to restrict the flow of the pressure medium when necessary. Turning of the adjustment member with respect to the body part of the door closer brings about movement of the control member in the axial direction of the control device for providing the desired control. The control member is arranged to be attached to the adjustment member in the radial direction so that movement of the control member with respect to the adjustment member in the axial direction is prevented.

    摘要翻译: 用于门关闭器的控制装置被布置成控制在门关闭器的主体部分内的压力介质的流动,并且包括由门关闭器的主体部分上的螺纹支撑的调节构件,并且与其配合,分开的大致中空的控制 构件,其被设置成在必要时限制压力介质的流动。 调节构件相对于门关闭件的本体部分的转动导致控制构件在控制装置的轴向上的移动,以提供期望的控制。 控制构件被布置成沿径向方向附接到调节构件,从而防止控制构件相对于调节构件在轴向方向上的移动。

    Rotation deceleration device
    65.
    发明授权
    Rotation deceleration device 失效
    旋转减速装置

    公开(公告)号:US5390770A

    公开(公告)日:1995-02-21

    申请号:US94846

    申请日:1993-07-20

    摘要: A rotation deceleration device used for a sanitary cleaning device which includes a toilet seat and a toilet cover and is attached to a toilet bowl, thereby injecting warm water in the toilet bowl. The rotation deceleration device includes a cylinder having a hydraulic chamber filled with a control oil; a rotation shaft inserted through the cylinder; a control wall radially projected from the rotation shaft to divide the hydraulic chamber into at least two sub chambers; a control valve provided between the control wall and an inner surface of the cylinder. The control valve has a closing wall opposed to a side surface of the control wall so as to be attachable thereto and also has an engaging member opposed to the other side of the control wall so as to be engageable therewith in accordance with the rotation of the rotation shaft. The control valve is formed of a material which has a higher coefficient of thermal expansion than that of a material forming the control wall and the cylinder.

    摘要翻译: 一种用于卫生清洁装置的旋转减速装置,包括马桶座和马桶盖,并且安装在马桶上,从而将马桶中的温水喷射。 旋转减速装置包括具有填充有控制油的液压室的气缸; 插入圆筒的旋转轴; 从所述旋转轴径向突出的控制壁将所述液压室分成至少两个子室; 设置在所述控制壁和所述气缸的内表面之间的控制阀。 控制阀具有与控制壁的侧表面相对的一个封闭壁,以便能够与控制壁相连接,并且还具有与控制壁的另一侧相对的接合构件,以便能够根据 旋转轴。 该控制阀由与形成控制壁和气缸的材料相比具有更高的热膨胀系数的材料形成。

    Door closer
    66.
    发明授权
    Door closer 失效
    闭门器

    公开(公告)号:US5386614A

    公开(公告)日:1995-02-07

    申请号:US1959

    申请日:1993-01-08

    申请人: Zakhary Fayngersh

    发明人: Zakhary Fayngersh

    IPC分类号: E05F3/10 E05F3/12 E05F3/04

    摘要: A door closer (20) is attachable to a door (24) and includes a cylinder (36) which forms a chamber (44) in which a piston element (50) is movable to move fluid from the chamber to a reservoir (82) upon opening of the door. After the door (24) has been opened to a position, for example, of ninety-five to one hundred degrees, continued opening of the door causes the fluid to be compressed within the chamber (44) and to be directed only through a back check valve (95) to the reservoir (82). This results in the development of an adjustable "back check" condition to provide a counterforce to the continued opening of the door. A passageway (150) is formed in cylinder (36) to allow fluid to flow relatively freely from chamber (44) to reservoir (82) until an inward end (56) of piston element (50) has travelled a prescribed distance "x." This prescribed distance of travel represents the opening of door (24) to ninety-five to one hundred degrees from the door's normally closed position.

    摘要翻译: 门闭合件(20)可连接到门(24)并且包括形成腔室(44)的气缸(36),活塞元件(50)可移动到其中以将流体从腔室移动到储存器(82) 打开门后。 在门(24)已经打开到例如九十五到一百度的位置之后,门的继续打开使得流体在腔室(44)内被压缩并且仅被引导通过背部 止回阀(95)到储存器(82)。 这导致了可调整的“反向检查”条件的发展,以提供对门的持续打开的反作用力。 通道(150)形成在气缸(36)中以允许流体相对自由地从室(44)流动到储存器(82),直到活塞元件(50)的内端(56)行进规定的距离“x”。 “ 这个规定的行程距离代表门(24)从门的常闭位置开启到九十五到一百度。

    Door closer
    67.
    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

    申请人: Dietrich Jentsch

    发明人: Dietrich Jentsch

    IPC分类号: E05F3/10 E05F3/12

    摘要: 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.

    摘要翻译: 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。

    Door closer delayed action speed control system
    68.
    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

    申请人: Bruce N. Beers

    发明人: Bruce N. Beers

    IPC分类号: E05F3/12 E05F3/22

    摘要: 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.

    摘要翻译: 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。