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    Hinge with tension-adjustable spiral torsion spring
    111.
    发明授权
    Hinge with tension-adjustable spiral torsion spring 有权
    铰链带可调螺旋扭力弹簧

    公开(公告)号：US08245353B2

    公开(公告)日：2012-08-21

    申请号：US13116283

    申请日：2011-05-26

    Applicant: Bernhard Homner ,  Dimitri Svyrsky ,  Robert Bonfert

    Inventor： Bernhard Homner ,  Dimitri Svyrsky ,  Robert Bonfert

    IPC: E05F1/08

    CPC classification number: E05F1/1215 ,  E05D5/10 ,  E05D2003/027 ,  E05D2005/102 ,  E05Y2201/224 ,  E05Y2201/492 ,  E05Y2201/702 ,  E05Y2600/20 ,  E05Y2800/28 ,  E05Y2900/502 ,  Y10T16/2771 ,  Y10T16/304 ,  Y10T16/5386 ,  Y10T16/53862 ,  Y10T16/5389

    Abstract: A hinge has a pivoting leaf (2) and a fixed leaf (3), a hollow axle (7) fixedly connected to the pivoting leaf and rotatably connected to first and second journal bearings (5-1, 5-2) of the fixed hinge leaf, a spiral torsion spring (8) arranged in the hollow axle. One end of the spring is fixed to the hollow axle and the other end of the spring is fixed to a worm wheel (9) that is arranged in the first journal bearing. An endless screw (6) resides in the first journal bearing and engages with the worm wheel. Rotation of the endless screw drives the worm wheel and the spiral torsion spring to rotate, thereby adjusting the tension of the spring.

    Abstract translation: 铰链具有枢转的叶片（2）和固定叶片（3），固定地连接到枢转叶片并且可旋转地连接到固定的叶片的第一和第二轴颈轴承（5-1,5-2）的中空轴（7） 铰链叶片，设置在中空轴上的螺旋扭转弹簧（8）。 弹簧的一端固定在空心轴上，弹簧的另一端固定在布置在第一轴颈轴承中的蜗轮9上。 一个环形螺钉（6）位于第一轴颈轴承中并与蜗轮啮合。 蜗轮的旋转驱动蜗轮和螺旋扭转弹簧旋转，从而调节弹簧的张力。

    APPARATUS FOR SPRING-ASSISTED PIVOTING OF A LIFTGATE OR DOOR, AND METHOD FOR PRODUCING SUCH APPARATUS
    112.
    发明申请
    APPARATUS FOR SPRING-ASSISTED PIVOTING OF A LIFTGATE OR DOOR, AND METHOD FOR PRODUCING SUCH APPARATUS 有权
    用于生产这种装置的弹簧辅助装置的装置和生产这种装置的方法

    公开(公告)号：US20110308166A1

    公开(公告)日：2011-12-22

    申请号：US13161038

    申请日：2011-06-15

    Applicant: FRANZ BINDER ,  Jürgen Sendtner ,  Knut Bartsch ,  Manfred Schindler ,  Franz Sinseder

    Inventor： FRANZ BINDER ,  Jürgen Sendtner ,  Knut Bartsch ,  Manfred Schindler ,  Franz Sinseder

    IPC: B60J5/10

    CPC classification number: E05F1/1238 ,  E05Y2201/492 ,  E05Y2800/205 ,  E05Y2800/21 ,  E05Y2800/244 ,  E05Y2800/692 ,  E05Y2900/546

    Abstract: An apparatus for spring-assisted pivoting a liftgate or door against gravity between a closed position and an open position includes a torsion bar spring system with springs arranged in parallel in a meander pattern and connected with one another in fixed rotative engagement. An outer bearing-torsion bar spring and another outer lever-torsion bar spring are each supported in a support bracket of a tracker. The lever-torsion bar spring is connected in fixed rotative engagement with a length-adjustable lever guided in a control cam of the tracker. A coupling rod configured for translatory movement engages with the length-adjustable lever for rotating a hinged lever associated with the liftgate or door. An adjusting device is connected with the bearing-torsion bar spring in fixed rotative engagement and can be variably locked relative to the support bracket. A method for producing such apparatus is also disclosed.

    Abstract translation: 一种用于在关闭位置和打开位置之间弹簧辅助枢转升降门或门的重力的装置包括扭杆弹簧系统，该弹簧系统具有以曲折图案平行布置并以固定的旋转接合方式彼此连接的弹簧。 一个外轴承 - 扭杆弹簧和另一个外杠杆 - 扭杆弹簧各自支撑在跟踪器的支撑支架中。 杠杆扭杆弹簧以与跟踪器的控制凸轮中引导的长度可调节杆固定旋转接合连接。 构造成用于平移运动的联接杆与长度可调杆接合，用于旋转与升降门或门相关联的铰接杆。 调节装置与轴承 - 扭杆弹簧以固定的旋转接合连接，并且可相对于支撑架可变地锁定。 还公开了一种用于生产这种装置的方法。

    DOOR OR WINDOW CLOSER
    115.
    发明申请
    DOOR OR WINDOW CLOSER 有权
    门或窗口关闭

    公开(公告)号：US20110191981A1

    公开(公告)日：2011-08-11

    申请号：US12704297

    申请日：2010-02-11

    Applicant: Robert Matthew BELL

    Inventor： Robert Matthew BELL

    IPC: E05F1/08 ,  B23P11/00

    CPC classification number: E05F3/102 ,  E05Y2201/41 ,  E05Y2201/474 ,  E05Y2201/492 ,  E05Y2400/818 ,  E05Y2800/37 ,  E05Y2900/132 ,  Y10T16/56 ,  Y10T16/593 ,  Y10T29/49826

    Abstract: A spring power setting indicator for a closing apparatus for a wing such as a door or window, including a closer housing in which a compression spring is disposed. The spring power setting indicator includes a collar defining a threaded opening adapted to engage an adjustment screw for adjusting the bias of the compression spring. The collar may be substantially disc-shaped, and has a peripheral side that defines an annular channel in which a magnetic ball is disposed. An indicator housing with indicia of closer size may be mounted to the closer housing. Another magnetic ball may be disposed in the indicator housing. The magnetic balls are attracted to each other, and the ball in the indicator housing follows the ball in the channel as the collar moves in response to turning of the adjustment screw, permitting external reading of closer size with the indicia based on ball position.

    Abstract translation: 一种用于诸如门或窗的机翼的关闭装置的弹簧功率设定指示器，包括设置有压缩弹簧的更靠近的壳体。 弹簧功率设定指示器包括限定螺纹开口的轴环，其适于接合用于调节压缩弹簧的偏压的调节螺钉。 套环可以是基本上圆盘形的，并且具有限定环形通道的外围侧面，其中设置有磁性球。 具有更小尺寸的标记的指示器壳体可以安装到更靠近的壳体。 另一个磁球可以设置在指示器壳体中。 磁珠被彼此吸引，并且随着套环响应于调节螺钉的转动而移动的指示器壳体中的球跟随球，允许基于球位置的标记的外部读取更接近尺寸。

    Door closer
    116.
    发明申请
    Door closer 审中-公开
    闭门器

    公开(公告)号：US20080034535A1

    公开(公告)日：2008-02-14

    申请号：US11489495

    申请日：2006-07-20

    Applicant: Chi-Tsao Chiang

    Inventor： Chi-Tsao Chiang

    IPC: E05F3/00

    CPC classification number: E05F3/104 ,  E05F3/10 ,  E05F3/227 ,  E05Y2201/492 ,  E05Y2900/132 ,  Y10T16/2796

    Abstract: A door closer includes a casing having a hydraulic cylinder in which a coupling block is received, and a first tunnel and a second tunnel are in communication with the hydraulic cylinder. A passage is in communication between the first and second tunnels so as to allow the hydraulic oil to flow between the two tunnels. The coupling block includes a pivot shaft for being connected to a door. A first rod and a second rod are pivotably connected to the coupling block and respectively inserted in the first and second tunnels. A threaded rod is connected to a distal end of the first rod and a first spring is mounted to the first rod and the threaded rod. A sleeve is threadedly engaged with the threaded rod and an operation rod is securely connected to the sleeve so that when rotating the operation rod, the first spring is adjusted by moving the sleeve relative to the threaded rod.

    Abstract translation: 门关闭器包括具有液压缸的壳体，其中接收有联接块，并且第一通道和第二通道与液压缸连通。 通道在第一和第二隧道之间连通，以便允许液压油在两个隧道之间流动。 联接块包括用于连接到门的枢轴。 第一杆和第二杆可枢转地连接到联接块并分别插入第一和第二隧道中。 螺纹杆连接到第一杆的远端，并且第一弹簧安装到第一杆和螺杆上。 套筒与螺纹杆螺纹接合，并且操作杆牢固地连接到套筒上，使得当旋转操作杆时，通过相对于螺杆移动套筒来调节第一弹簧。

    Flap drive
    117.
    发明申请
    Flap drive 有权
    挡板驱动

    公开(公告)号：US20070289397A1

    公开(公告)日：2007-12-20

    申请号：US11818928

    申请日：2007-06-15

    Applicant: Andreas Ritter

    Inventor： Andreas Ritter

    IPC: F16H25/00

    CPC classification number: E05F15/622 ,  E05F5/00 ,  E05F15/70 ,  E05Y2201/21 ,  E05Y2201/216 ,  E05Y2201/26 ,  E05Y2201/438 ,  E05Y2201/462 ,  E05Y2201/474 ,  E05Y2201/492 ,  E05Y2400/44 ,  E05Y2400/552 ,  E05Y2600/13 ,  E05Y2600/458 ,  E05Y2800/00 ,  E05Y2800/112 ,  E05Y2800/21 ,  E05Y2800/232 ,  E05Y2800/234 ,  E05Y2800/40 ,  E05Y2900/546 ,  Y10T74/18032

    Abstract: A drive train for a pivotable flap of a motor vehicle includes a holding device which can hold the flap in at least one open position, a first element which can be driven by a drive motor, and a second element connected to the pivotable flap to pivot the flap in response to movement of the first element. When the second element is moved along a path of motion relative to the first element counter to a specific spring force, a sensor generates a signal indicating relative motion of the elements, and a control device releases the holding device in response to the signal, whereby the flap can be moved manually by applying a force counter to the spring force.

    Abstract translation: 一种用于机动车辆的可枢转翼片的传动系，包括能够将翼片保持在至少一个打开位置的保持装置，可由驱动马达驱动的第一元件和连接到可枢转翼片的第二元件，以枢转 该翼片响应于第一元件的移动。 当第二元件沿着相对于第一元件的运动路径相对于特定的弹簧力移动时，传感器产生指示元件的相对运动的信号，并且控制装置响应于该信号释放保持装置，由此 可以通过施加与弹簧力相反的力来手动地移动翼片。

    winding and anti-drop assembly for door counterbalance system
    118.
    发明授权
    winding and anti-drop assembly for door counterbalance system 有权
    用于门平衡系统的绕组和防滴装配

    公开(公告)号：US07254868B2

    公开(公告)日：2007-08-14

    申请号：US11023203

    申请日：2004-12-27

    Applicant: Willis J. Mullet ,  Gregory M. Rusnak ,  John Foreman

    Inventor： Willis J. Mullet ,  Gregory M. Rusnak ,  John Foreman

    IPC: E05F1/00

    CPC classification number: E05D13/003 ,  E05D13/1261 ,  E05F15/686 ,  E05Y2201/492 ,  E05Y2900/106 ,  Y10T16/64 ,  Y10T16/641

    Abstract: A counterbalance system (25) for a door (D) movable between a closed position and an open position having an axle (20), a cable drum (15) attached to the axle, a winding shaft (35) interconnected with the axle by a counterbalance spring (26), and a pawl (70) selectively movable between a first position for adjusting tension in the counterbalance spring and a second position for preventing rotation of the cable drum upon failure of the counterbalance spring, thereby limiting movement of the door toward the closed position.

    Abstract translation: 一种用于门（D）的平衡系统（25），其可在关闭位置和打开位置之间移动，所述门（D）具有轴（20），附接到所述轴的电缆卷筒（15），与所述车轴互连的卷轴（35） 平衡弹簧（26），以及棘爪（70），其可选择性地在用于调节所述平衡弹簧中的张力的第一位置和第二位置之间移动，所述第二位置用于防止所述电缆卷筒在所述平衡弹簧失效时的旋转，从而限制所述门的运动 朝向关闭位置。

    Hydraulic door actuator
    119.
    发明申请
    Hydraulic door actuator 审中-公开
    液压门执行器

    公开(公告)号：US20060075684A1

    公开(公告)日：2006-04-13

    申请号：US10529674

    申请日：2004-05-26

    Applicant: Holger Hansch ,  Thomas Wildforster

    Inventor： Holger Hansch ,  Thomas Wildforster

    IPC: E05F15/02

    CPC classification number: E05F3/12 ,  E05F3/102 ,  E05F3/224 ,  E05F15/53 ,  E05Y2201/492 ,  E05Y2800/113 ,  E05Y2900/132

    Abstract: A hydraulic door drive includes a working piston and an auxiliary separated by a spring in a common piston space. A hydraulic circuit connects a first pressure space on a side of working piston facing away from the spring, and a second working space on a side of the auxiliary piston facing away from the spring. A power and control unit controls the pressure generated in the hydraulic circuit by a motor driven pump based on the position of the working piston, as determined by a position transducer.

    Abstract translation: 液压门驱动器包括工作活塞和辅助件，该弹簧由共同的活塞空间中的弹簧隔开。 液压回路连接工作活塞侧面上离开弹簧的一侧的第一压力空间和辅助活塞侧面上离开弹簧的第二工作空间。 电力和控制单元通过由位置传感器确定的基于工作活塞的位置的马达驱动泵来控制在液压回路中产生的压力。

    Torsion spring tensioning apparatus
    120.
    发明申请
    Torsion spring tensioning apparatus 失效
    扭力弹簧张紧装置

    公开(公告)号：US20060032340A1

    公开(公告)日：2006-02-16

    申请号：US11245117

    申请日：2005-10-07

    Applicant: Fred Primrose ,  Emile deChamplain

    Inventor： Fred Primrose ,  Emile deChamplain

    IPC: B25B13/00 ,  B25B27/00

    CPC classification number: B25B27/302 ,  B25B27/30 ,  E05D13/1253 ,  E05Y2201/492 ,  E05Y2800/692 ,  Y10T29/53687

    Abstract: Apparatus for tensioning torsion spring, shaft-mounted in association with a spring cone, has a central ratchet assembly with two spaced, cogged ratchet wheels, slotted to allow the assembly to be rotatably positioned over the shaft. The ratchet assembly is connectable to the spring cone so that the spring cone will rotate with the ratchet assembly. The ratchet wheel slots are closed off by cogged bridging elements that create a continuous cogged perimeter around each ratchet wheel. Pawl-equipped levers are positioned over the ratchet wheels with the pawls engageably aligned with the ratchet wheel cogs, and then operated in alternating fashion to rotate the ratchet assembly and spring cone, thus tensioning the spring. Upon achieving a desired spring tension, the spring cone may be secured to the shaft, whereupon the bridging elements may be retracted from the ratchet wheel slots to permit removal of the apparatus from the shaft.

    Abstract translation: 用于张紧与弹簧锥体相关联的扭转弹簧的装置具有中心棘轮组件，其具有两个间隔开的齿形棘轮，开槽以允许组件可旋转地定位在轴上。 棘轮组件可连接到弹簧锥体，使得弹簧锥体将与棘轮组件一起旋转。 棘轮槽由齿形桥接元件封闭，这些桥接元件围绕每个棘轮产生连续的齿形周长。 配有爪的杠杆被定位在棘轮上方，棘爪与棘轮齿啮合地对准，然后交替地操作以使棘轮组件和弹簧锥体旋转，从而张紧弹簧。 在实现期望的弹簧张力时，弹簧锥可以固定到轴上，于是桥接元件可以从棘轮槽缩回，以允许将设备从轴上移除。

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