公开(公告)号：US20140367202A1

公开(公告)日：2014-12-18

申请号：US14303281

申请日：2014-06-12

Applicant: POWER LOGIC SOUTH AFRICA (PTY) LTD

Inventor： Raymond Mazzullo ,  Adrian Mazzullo ,  Brian Van Zyl ,  Bastian Strauf ,  Nicholas Brear

IPC: F03G1/02 ,  E05F3/16

CPC classification number: F03G1/02 ,  E05F1/16 ,  E05Y2201/484 ,  E05Y2201/716 ,  E05Y2201/722

Abstract: A device (10) for shifting one structure with respect to another, is disclosed. The device comprises a body (12) defining a cylinder, a core (14) within the cylinder and rotatable in the cylinder with respect to the body (12). A coil spring is connected between the body (12) and the core (14) and is wound or unwound as the core (14) is rotated in the cylinder. A compressible ring (48) is carried by the core (14) and is in frictional contact with the body. The ring (48) can be compressed by a nut (66) screwed onto a shaft (50) forming part of the core (14) so that the frictional resistance offered by the ring (48) to turning of the core (14) in the cylinder is increased.

Abstract translation: 公开了一种用于相对于另一结构移动一个结构的设备（10）。 该装置包括限定圆柱体的本体（12），圆柱体内的芯体（14），并相对于主体（12）在圆柱体中可旋转。 螺旋弹簧连接在主体（12）和芯部（14）之间，并且当芯子（14）在气缸中旋转时被卷绕或展开。 可压缩环（48）由芯体（14）承载并与身体摩擦接触。 环（48）可以通过螺纹连接到形成芯部（14）的一部分的轴（50）上的螺母（66）被压缩，使得由环（48）提供的摩擦阻力使得芯（14）在 气缸增加。

公开(公告)号：US08662140B2

公开(公告)日：2014-03-04

申请号：US13424563

申请日：2012-03-20

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: A47G5/02

CPC classification number: E05F11/54 ,  E05F15/681 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2800/116 ,  E05Y2900/106

Abstract: A composite pull-chain disc mechanism with brake function for a door operator comprises a torsional spring having de-twisting and twisting sides. The weight of a door curtain always acts on the de-twisting sides, so that the inner diameter of the torsional spring is induced to shrink to brake the rotation of the central shaft of the door operator. If twisting sides bears an external force, the inner diameter of the torsional spring is induced to enlarge to release braking of the central shaft. Furthermore, the composite pull-chain disc mechanism can be adapted to an electric door operator. In the case of detaching an electric motor mechanism during maintenance, the door operator can still be operated to open/close a door in a manual mode through the composite pull-chain disc mechanism.

Abstract translation: 具有用于门操作器的制动功能的复合拉链盘机构包括具有去扭和扭转侧的扭转弹簧。 门帘的重量总是作用在减扭侧，使得扭转弹簧的内径被引起收缩，以制动门操作者的中心轴的旋转。 如果扭转面承受外力，则扭转弹簧的内径被引起放大，以释放中心轴的制动。 此外，复合拉链盘机构可以适用于电动门操作器。 在维护期间拆卸电动机构的情况下，门操作者仍然可以通过复合拉链盘机构以手动模式操作以打开/关闭门。

公开(公告)号：US20130277437A1

公开(公告)日：2013-10-24

申请号：US13922804

申请日：2013-06-20

Applicant: Jeff Longyear

Inventor： Jeff Longyear

IPC: G06M1/00

CPC classification number: G06M1/00 ,  E05D13/1269 ,  E05F15/00 ,  E05Y2201/484 ,  E05Y2400/10 ,  E05Y2400/82 ,  E05Y2800/404 ,  E05Y2900/132

Abstract: A spring cycle tracker system for a door mounted on a track having at least one spring, with the door having an open and closed position. The system has at least one sensed element and a tracker. The tracker has a sensor having at least one sensing element; and a controller having a counter display, at least one input signal from the at least one sensing element and at least one output signal. The sensed element and the tracker are mounted such that when the door is moved towards the open position and/or the closed position, the sensed element and the controller are moved relative to each other so that the sensing element senses the sensed element, sending an input signal to the controller, incrementing the counter display, tracking a number of times the spring is used.

Abstract translation: 一种用于安装在具有至少一个弹簧的轨道上的门的弹簧循环跟踪器系统，门具有打开和关闭位置。 该系统具有至少一个感测元件和跟踪器。 跟踪器具有至少一个传感元件的传感器; 以及具有计数器显示的控制器，来自所述至少一个感测元件的至少一个输入信号和至少一个输出信号。 感测到的元件和跟踪器被安装成使得当门朝向打开位置和/或关闭位置移动时，感测元件和控制器相对于彼此移动，使得感测元件感测感测元件，发送 输入信号到控制器，递增计数器显示，跟踪使用弹簧的次数。

公开(公告)号：US08484897B2

公开(公告)日：2013-07-16

申请号：US12805350

申请日：2010-07-27

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: E05F15/20

CPC classification number: A62C2/24 ,  E05F11/50 ,  E05F15/72 ,  E05Y2201/21 ,  E05Y2201/216 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2201/49 ,  E05Y2800/25 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134 ,  E06B9/74

Abstract: A door operator of the fireproof door comprises a force applying end for releasing the reel of a door curtain, and a loading end for sustaining the weight of the door curtain. The rotary shaft comprises an internal (central) shaft and a plurality of external shaft coupled to each other via a clutch mechanism. The force applying end and the loading end act on the internal shaft and the external shaft respectively. A torsion spring brake mechanism is provided to resist the potential energy of the loading end by varying the inner diameter of the torsion spring so as to constantly restrain the rotary shaft from rotating, or to release the rotary shaft when the brake mechanism is subjected to an external force from the force applying end.

Abstract translation: 防火门的门操作器包括用于释放门帘的卷轴的施力端和用于保持门帘的重量的装载端。 旋转轴包括通过离合器机构彼此联​​接的内部（中心）轴和多个外部轴。 力施加端和加载端分别作用在内轴和外轴上。 提供一种扭转弹簧制动机构，通过改变扭转弹簧的内径来抵抗装载端的势能，以便不断地限制旋转轴旋转，或者当制动机构经受 来自施力端的外力。

公开(公告)号：US08353555B2

公开(公告)日：2013-01-15

申请号：US12956655

申请日：2010-11-30

Applicant: Eric J. Boettcher

Inventor： Eric J. Boettcher

IPC: B60J5/06

CPC classification number: E05D15/101 ,  B60J5/06 ,  E05D15/1047 ,  E05Y2201/484 ,  E05Y2201/488 ,  E05Y2201/602 ,  E05Y2201/624 ,  E05Y2900/531

Abstract: A vehicle sliding door mechanism is arranged to move a door from a door opening provided in a vehicle side body structure from a closed position to an open position. The sliding door mechanism comprises an upper slide rail and a lower slide rail fixed to the vehicle side body structure. An upper slider is associated with the upper rail and is movable along the upper rail, and a lower slider is associated with the lower rail and is movable along the lower rail. An upper link assembly operatively connected to the vehicle door and the upper slider, and a lower link assembly is operatively connected to the vehicle door and the lower slider. At least one link assembly of the upper link assembly and lower link assembly is configured to control a moment of force about a pivot axis while moving the vehicle door between the closed position and the open position. The moment of force is one of an opening moment and a closing moment and is dependent on a position of the vehicle door relative to the vehicle side body structure. The at least one link assembly is configured such that the moment of force is substantially zero between when the vehicle door moves between the closed position and the open position.

Abstract translation: 车辆滑动门机构被布置成将门从设置在车辆侧体结构中的门开口从关闭位置移动到打开位置。 滑动门机构包括固定到车辆侧体结构的上滑轨和下滑轨。 上部滑块与上部导轨相关联并且可沿着上部导轨移动，并且下部滑块与下部导轨相关联并且可沿着下部导轨移动。 可操作地连接到车门和上滑块的上连杆组件和下连杆组件可操作地连接到车门和下滑块。 上连杆组件和下连杆组件的至少一个连杆组件构造成在关闭位置和打开位置之间移动车门时控制围绕枢转轴线的力矩。 力矩是开启时刻和关闭时刻之一，并且取决于车门相对于车辆侧体结构的位置。 至少一个连杆组件构造成使得当车门在关闭位置和打开位置之间移动时，力矩基本为零。

公开(公告)号：US20120024484A1

公开(公告)日：2012-02-02

申请号：US12805350

申请日：2010-07-27

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: E06B9/88

CPC classification number: A62C2/24 ,  E05F11/50 ,  E05F15/72 ,  E05Y2201/21 ,  E05Y2201/216 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2201/49 ,  E05Y2800/25 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134 ,  E06B9/74

Abstract: A door machine mechanism of the fireproof door comprises a force exerted end which is activated to roll a rotary axle and a loading end for receiving the weight of the door curtain. The rotary axle comprises an internal axle and two external axles. The force exerted end and the loading end are applied on the internal axle and the external axle respectively. The internal axle and the external axle are normally coupled via a clutch mechanism. A torsion spring brake mechanism is used to normally brake the rotary axle against the load of the loading end by changing the inner diameter of the torsion spring, or when the torsion spring brake mechanism is subjected to an external force from the force exerted end, the rotary axle is released. As such, the clutch mechanism is controlled to interrupt the coupling of the internal axle and the external axle in the event of the fire alarm such that the door curtain falls and shuts the fireproof door.

Abstract translation: 防火门的门机机构包括被施加的端部，其被致动以滚动旋转轴和用于接收门帘的重量的装载端。 旋转轴包括内轴和两个外轴。 施加的力和加载端分别施加在内轴和外轴上。 内桥和外轴通常通过离合器机构联接。 扭转弹簧制动机构用于通过改变扭力弹簧的内径来正常地将旋转轴制动抵靠负载端的负载，或者当扭力弹簧制动机构受到来自力施加端的外力时， 旋转轴被释放。 因此，在发生火灾报警的情况下，控制离合器机构以中断内轴和外轴的联接，使得门帘落下并关闭防火门。

公开(公告)号：US20090261701A1

公开(公告)日：2009-10-22

申请号：US12314340

申请日：2008-12-08

Applicant: Kwon Chul Yun ,  Chang Hun Cho

Inventor： Kwon Chul Yun ,  Chang Hun Cho

IPC: F25D23/04 ,  F16F1/06

CPC classification number: F25D23/028 ,  E05F1/1215 ,  E05F3/14 ,  E05Y2201/41 ,  E05Y2201/484 ,  E05Y2800/71 ,  E05Y2900/31 ,  F25D2323/023 ,  F25D2323/024

Abstract: Disclosed is a refrigerator. The refrigerator includes a body, a refrigerator door for opening/closing a front surface of the body, with the refrigerator door having an opening, an auxiliary door for opening/closing the opening of the refrigerator door, and a damping unit coupled to a hinge shaft of the auxiliary door to control an opening/closing speed of the auxiliary door. The damping unit includes a case, a rotating member rotatably installed in the case, oil filled in the case to apply resistance against rotation of the rotating member, a fixing member coupled to an end portion of a rotating shaft of the rotating member to rotate together with the rotating member, and an elastic member provided between the case and the fixing member to apply elastic force to the fixing member in a direction opposite to an opening direction of the auxiliary door. It is possible to stably rotate the auxiliary door while controlling the rotational speed of the auxiliary door.

Abstract translation: 公开了一种冰箱。 冰箱包括主体，用于打开/关闭主体前表面的冰箱门，冰箱门具有开口，用于打开/关闭冰箱门的开口的辅助门以及耦合到铰链的阻尼单元 辅助门的轴来控制辅助门的打开/关闭速度。 阻尼单元包括壳体，可旋转地安装在壳体中的旋转构件，填充在壳体中的油以施加抵抗旋转构件的旋转的阻力;固定构件，其联接到旋转构件的旋转轴的端部以一起旋转 旋转构件，以及设置在壳体和固定构件之间的弹性构件，以在与辅助门的打开方向相反的方向上向固定构件施加弹力。 可以在控制辅助门的转速的同时稳定地旋转辅助门。

公开(公告)号：US06981295B2

公开(公告)日：2006-01-03

申请号：US11041330

申请日：2005-01-24

Applicant: Tom W. Duffy

Inventor： Tom W. Duffy

IPC: E05F3/00

CPC classification number: E05F3/22 ,  E05B15/0093 ,  E05C17/30 ,  E05F3/108 ,  E05F3/222 ,  E05Y2201/46 ,  E05Y2201/484 ,  E05Y2900/136 ,  Y10T16/281 ,  Y10T16/551 ,  Y10T16/593 ,  Y10T16/61 ,  Y10T16/615 ,  Y10T292/301 ,  Y10T292/394

Abstract: The present invention relates to a hold-open apparatus for controlling the position of a door, preferably a screen door or storm door. The apparatus is used in conjunction with a piston assembly and can maintain a door in a predetermined open position, such as about 45° to about 100° in relation to a closed position. In a preferred embodiment, the apparatus can automatically lock and/or unlock when the door reaches predetermined positions. The apparatus advantageously can be retrofitted to existing door assemblies.

Abstract translation: 本发明涉及一种用于控制门，优选屏门或风门的位置的保持开启装置。 该装置与活塞组件一起使用，并且可以将门保持在预定的打开位置，例如相对于关闭位置为大约45°至大约100°。 在优选实施例中，当门到达预定位置时，该装置可以自动地锁定和/或解锁。 该装置有利地可以被改装到现有的门组件。

公开(公告)号：US06929279B2

公开(公告)日：2005-08-16

申请号：US10649568

申请日：2003-08-27

Applicant: Shane Michael Boden

Inventor： Shane Michael Boden

IPC: E05D3/06 ,  E05F1/12 ,  B62D25/10

CPC classification number: E05F1/1207 ,  B62D25/10 ,  E05C17/345 ,  E05F1/1008 ,  E05Y2201/416 ,  E05Y2201/482 ,  E05Y2201/484 ,  E05Y2201/604 ,  E05Y2201/62 ,  E05Y2201/624 ,  E05Y2201/686 ,  E05Y2900/536

Abstract: A support mechanism supports a hood in a raised position with respect to a vehicle to which the hood is pivotally coupled. The mechanism includes two pairs of arm members which are pivotally coupled to each other by a central pivot pin, and which are coupled between the vehicle and the vehicle hood. A flat coil spring is coiled around the central pivot pin and is attached to the arm members. The spring is biased to pivot one pair of arms and in turn the hood upwardly.

Abstract translation: 支撑机构支撑在相对于车轮的凸起位置处的发动机罩，发动机罩可枢转地联接到该车辆。 该机构包括两对臂构件，它们通过中心枢轴彼此枢转地联接，并且联接在车辆和车辆罩之间。 扁平螺旋弹簧围绕中心枢轴销盘绕并附接到臂部件上。 弹簧被偏压以将一对手臂向上枢转，从而将罩向上枢转。

公开(公告)号：US20050139332A1

公开(公告)日：2005-06-30

申请号：US10963339

申请日：2004-10-12

Applicant: James O'Malley

Inventor： James O'Malley

IPC: E05D15/16 ,  E05D15/24

CPC classification number: E05D13/1261 ,  E05D15/24 ,  E05Y2201/484 ,  E05Y2201/67 ,  E05Y2201/672 ,  E05Y2900/106

Abstract: An overhead garage door with a counterbalance mechanism incorporated into a pocket or hollow section formed in the door.

Abstract translation: 具有平衡机构的架空车库门，其结合到形成在门中的口袋或中空部分中。