公开(公告)号：US5369912A

公开(公告)日：1994-12-06

申请号：US054437

申请日：1993-04-27

Applicant: Lothar Ginzel ,  Giovanni Bertoldo

Inventor： Lothar Ginzel ,  Giovanni Bertoldo

IPC: E05B65/10 ,  E05D20060101 ,  E05D15/48 ,  E05D15/58 ,  E05F20060101 ,  E05F15/12 ,  E05F15/14 ,  E05D15/30

CPC classification number: E05B65/102 ,  E05D15/48 ,  E05F15/611 ,  E05D2015/482 ,  E05F15/627 ,  E05F15/646 ,  E05Y2201/218 ,  E05Y2201/236 ,  E05Y2201/246 ,  E05Y2201/46 ,  E05Y2201/462 ,  E05Y2800/25 ,  E05Y2800/746 ,  E05Y2800/748 ,  E05Y2900/132

Abstract: A door which can be automatically opened and closed can have an additional releasable connection for allowing the door panels to be manually opened by disengaging the door panels from the device for automatically opening and closing the doors. In particular, two-panel doors which execute a combined sliding and rotational motion around a vertical axis of rotation during the closing and opening motion can be configured with such a device to make it possible to use the doors in evacuation and emergency routes, i.e. routes in which a manual force can be applied from inside to open the door panels. Further, so that the door does not remain open, there can also preferably be switches or circuits in the construction which indicate that a manual opening of the door panels has occurred, in which case an electronic signal can be generated to place the drive device in motion, to thereby automatically restore the connection between the door panels and the drive system.

Abstract translation: 可以自动打开和关闭的门可以具有额外的可释放连接，以允许通过使门板与装置脱离自动打开和关闭门来手动打开门板。 特别地，在关闭和打开运动期间围绕垂直旋转轴线执行组合的滑动和旋转运动的双面门可以配置有这样的装置，以使得可以在撤离和紧急路线中使用门，即路线 其中可以从内部施加手动力以打开门板。 此外，为了使门不保持打开，在结构中也可以优选地具有指示门板的手动打开已经发生的开关或电路，在这种情况下可以产生电子信号以将驱动装置放置在 从而自动恢复门板与驱动系统之间的连接。

公开(公告)号：US5148631A

公开(公告)日：1992-09-22

申请号：US447793

申请日：1989-12-08

Applicant: Robert G. Bayard ,  Anthony J. Walsh ,  Roger J. Weseloh

Inventor： Robert G. Bayard ,  Anthony J. Walsh ,  Roger J. Weseloh

IPC: E05F15/06 ,  E05F15/14

CPC classification number: E05F15/565 ,  E05F15/643 ,  E05Y2201/218 ,  E05Y2201/22 ,  E05Y2201/236 ,  E05Y2201/238 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/604 ,  E05Y2800/00 ,  E05Y2800/11 ,  E05Y2800/25 ,  E05Y2800/73 ,  E05Y2900/51 ,  E05Y2900/531

Abstract: A power door operator for transit vehicles utilizing a rodless pneumatic cylinder as a prime mover in opening and closing doors in the sidewall of a transit vehicles. Door movement having a controlled, predetermined door edge force is achieved through mechanical coupling an external piston of the rodless cylinder and vehicle doors through and endless toothed belt. Magnetic coupling between internal and external pistons of the cylinder provide controlled force having a maximum or breakaway value applied to the operated door. A novel reaction lock operated by admission of pressurized air to the cylinder latches or unlatches the operated door in its closed position subsequent or prior to door closing or opening. Control of door motion at the ends of its travel is achieved through the use of a novel differential area internal piston in the pneumatic cylinder. Available internal piston force is modified for predetermined piston positions on approaching either end of the cylinder through the use of a sliding rod contained by the pressure sensitive internal position. Movement of the sliding rod adjust the effective piston area so as to modify available force to controlling door motion. An additional embodiment of the invention disclosed utilizes direct panel locking means independent of the operator drive belt.

Abstract translation: 运输车辆的电动门操作员，其利用无杆气动缸作为原动机，在运输车辆的侧壁中打开和关闭门。 具有受控的预定门边缘力的门运动通过机械联接无杆缸的外部活塞和车门通过和无端齿形带来实现。 气缸的内部和外部活塞之间的磁耦合提供受控的力，其具有施加到操作的门的最大或分离值。 通过将压缩空气接纳到气缸来操作的新型反应锁将闩锁或将操作的门在关闭或打开之后或之前将其打开。 通过在气缸中使用新颖的差动区域内部活塞来实现其行程端部的门运动控制。 通过使用由压力敏感的内部位置包含的滑动杆，在靠近气缸的任一端时，可用的内部活塞力被修改用于预定的活塞位置。 滑杆的移动调节有效活塞面积，以便改变可用的力来控制门的运动。 所公开的本发明的另一实施例利用独立于操作者传动带的直接面板锁定装置。

公开(公告)号：US5044680A

公开(公告)日：1991-09-03

申请号：US577525

申请日：1990-09-05

Applicant: William Baker ,  Raymond G. Benson, Jr. ,  Robert C. Gudgel

Inventor： William Baker ,  Raymond G. Benson, Jr. ,  Robert C. Gudgel

IPC: E05B47/00 ,  E05C17/28 ,  E05F3/22

CPC classification number: E05C17/28 ,  E05B2047/0023 ,  E05B47/0012 ,  E05F2003/228 ,  E05F3/222 ,  E05F3/227 ,  E05Y2201/246 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2900/134 ,  Y10T292/305

Abstract: A door hold open device for use with fire doors connected to a door closer unit. The hold open device has a latching means that automatically unlatches if the power supply drops below a predetermined threshold or a person attempts to disconnect the power supply. The device includes an electrical actuating means for unlatching the held open door. The actuating means allows a door to be latched open without constant current being supplied to the actuating means, so battery power is possible. The invention may be used with any door closer unit, does not require special wiring, and may include a self-contained power supply and an integral smoke detector.

Abstract translation: 用于与门关闭装置连接的防火门一起使用的门。 保持开启装置具有锁定装置，如果电源低于预定阈值或人试图断开电源，则自动解锁。 该装置包括用于解锁所保持的打开门的电动致动装置。 致动装置允许门锁定开启，而不会向致动装置提供恒定的电流，因此电池电力是可能的。 本发明可以与任何门关闭单元一起使用，不需要专门的布线，并且可以包括独立的电源和一体的烟雾探测器。

公开(公告)号：US4575966A

公开(公告)日：1986-03-18

申请号：US644933

申请日：1984-08-27

Applicant: John T. Gerritsen

Inventor： John T. Gerritsen

IPC: E05D15/06 ,  E05D15/10 ,  E06B3/46 ,  E06B7/16

CPC classification number: E05D15/0682 ,  E05D15/1021 ,  E06B3/4609 ,  E06B7/16 ,  E05D2015/1052 ,  E05Y2201/46 ,  E05Y2800/12 ,  E05Y2900/148

Abstract: A magnetically sealed sliding window system including a perimetric frame including header and base portions each defining a narrow channel for receiving a glazing pane and an adjacent second channel. A sliding panel is seated within the second channel. Longitudinal magnets are secured on the inner face of the sliding panel. Where the perimetric frame is formed of nonmagnetic material, magnets also are secured along the header and base second channel sections. No magnets are required on the perimetric frame when same is formed of magnetic material such as steel. In sealed condition, the sliding panel is positioned above the floor of the base channel with the panel magnetically held. The magnets have longitudinally extending magnetic poles establishing a magnetic coupling between adjacent unlike poles. The height of the sliding panel is less than the height of the frame. Translation of the sliding panel first in a vertical direction, shifts the adjacent magnetic polarity so that repulsion force causes the sliding panel to be displaced into an offset vertical plane, disengaging the magnets dropping the sliding panel into the base channel and freeing same for translation in a horizontal direction. Release of the panel results in reestablishment of the magnetic coupling. A purchase is provided on the outer face of the sliding panel of facilitate translation of the panel. Ramps are provided when the frame is formed of magnetic material to displace the sliding panel into the offset vertical plane when the panel is vertically translated to dislodge the sliding panel from the magnetic coupling. A strip of ferrous material may be applied to the perimetric frame header and base sections if same are formed of nonmagnetic material.

Abstract translation: 一种磁密封的滑动窗系统，其包括包括头部和基部的周边框架，每个框架限定用于接收玻璃窗和相邻的第二通道的窄通道。 滑动面板位于第二个通道内。 纵向磁体固定在滑动面板的内表面上。 当周边框架由非磁性材料形成时，磁体也沿着头部和底部第二通道部分被固定。 当磁性材料如钢形成时，在周边框架上不需要磁体。 在密封状态下，滑动面板位于基座通道的地板上方，面板被磁力保持。 磁体具有纵向延伸的磁极，在相邻的不同极之间建立磁耦合。 滑动面板的高度小于框架的高度。 首先在垂直方向平移滑动面板，使相邻的磁极偏移，使得排斥力使滑动板移动到偏移的垂直平面中，使磁体脱开，将滑动面板卸下到基座通道中并释放相同的平移 水平方向。 面板的释放导致重新建立​​磁耦合。 在滑动面板的外表面上提供购买以便于面板的平移。 当框架由磁性材料形成时，当板被垂直平移以将滑动面板从磁性联接件移开时，将滑动面板移位到偏移垂直平面中，设置斜面。 如果由非磁性材料形成，则可以将带状铁材料施加到周边框架集管和基部部分。

公开(公告)号：US4506407A

公开(公告)日：1985-03-26

申请号：US514636

申请日：1983-07-18

Applicant: William L. Downey

Inventor： William L. Downey

IPC: E05C17/24 ,  E05B47/00 ,  E05C17/28 ,  E05F3/22 ,  E05F15/20

CPC classification number: E05F3/222 ,  E05C17/28 ,  E05B47/00 ,  E05F2003/228 ,  E05F2015/631 ,  E05Y2201/46 ,  E05Y2201/462 ,  E05Y2201/474 ,  E05Y2900/132 ,  Y10S16/09 ,  Y10S16/10 ,  Y10S16/14 ,  Y10S16/17 ,  Y10T16/22 ,  Y10T16/27 ,  Y10T16/5401

Abstract: A releasable hold-open device for a spring-impelled, regulated door closer has a door motion follower adapted to be releasably held in a door-open position. An actuator is arranged to retain or release the follower under control of a permanent magnet that can be overcome by an electromagnet.

Abstract translation: 用于弹簧推动的调节门关闭器的可释放的保持开启装置具有适于可释放地保持在门打开位置的门运动跟随器。 致动器被布置成在可由电磁体克服的永磁体的控制下保持或释放从动件。

公开(公告)号：US4488477A

公开(公告)日：1984-12-18

申请号：US436367

申请日：1982-10-25

Applicant: Michikazu Miyamoto

Inventor： Michikazu Miyamoto

IPC: H02K49/10 ,  F15B15/08 ,  F15B15/14 ,  F01B11/02

CPC classification number: F15B15/086 ,  E05Y2201/46 ,  E05Y2201/604 ,  Y10S91/04

Abstract: A rodless cylinder having a piston and an operation member slidable along the outer circumferential surface of a cylinder tube, each mounted with permanent magnets, and adapted to move the operation member along the cylinder tube by utilizing the attraction force between these permanent magnets, in which a plurality of individual magnets disposed axially to the cylinder in each of driving and driven magnet rows are arranged such that identical poles of the individual magnets are in adjacent to each other, and both of the driving and driven magnet rows are arranged such that the different poles of the individual magnets in each of the magnet rows are opposed to each other can provide a greater attraction force between the magnet rows with no changes in the size of the magnet and thereby reduce the size of the entire apparatus.

Abstract translation: 一种无杆缸，具有活塞和操作构件，其可沿着气缸筒的外周面滑动，各自安装有永久磁铁，并且适于通过利用这些永磁体之间的吸引力使操作构件沿气缸管移动，其中 驱动磁铁列和驱动磁体列中的每一个轴向地布置在圆筒上的多个单独的磁体被布置成使得各个磁体的相同的极彼此相邻，并且驱动磁体列和从动磁体列都被布置成使得不同的磁体 每个磁体列中的各个磁体的极点彼此相对可以在磁体行之间提供更大的吸引力，而不会改变磁体的尺寸，从而减小整个装置的尺寸。

公开(公告)号：US3707017A

公开(公告)日：1972-12-26

申请号：US3707017D

申请日：1970-11-20

Applicant: BJORKSTEN RESEARCH LAB INC

Inventor： PAQUETTE ELMER G

IPC: E05D1/00 ,  E05D7/02

CPC classification number: E05D1/00 ,  E05D7/02 ,  E05Y2201/46 ,  E05Y2900/132 ,  Y10S16/14 ,  Y10T16/555

Abstract: Hinge for a magnetically held door, which can be very readily detached and reversed. This hinge is based on a design where two magnetically attracting rollers, rods or cylinders are placed in parallel positions contacting each other lengthwise, one fixed, the other one resting on a shelf attached to the lower end of the first magnet or held perpendicular to said magnet so as to support the weight of the second magnet and any door attached to it.

Abstract translation: 用于磁性门的铰链，可以很容易地拆卸和倒转。 该铰链是基于这样的设计，其中两个磁吸引辊，杆或气缸被放置在纵向彼此接触的平行位置，一个固定的，另一个搁置在附接到第一磁体的下端或搁置在垂直于所述 磁铁，以支撑第二磁体和连接到其的任何门的重量。

公开(公告)号：US3388418A

公开(公告)日：1968-06-18

申请号：US47514765

申请日：1965-07-27

Applicant: MONARCH TOOL & MACHINERY COMPA

Inventor： BEY AHMET K

IPC: E05C19/16 ,  E05D11/10

CPC classification number: E05D11/1028 ,  E05C19/16 ,  E05D3/02 ,  E05D5/065 ,  E05Y2201/218 ,  E05Y2201/46 ,  E05Y2900/20 ,  Y10T16/5401 ,  Y10T292/11

公开(公告)号：US20240219104A1

公开(公告)日：2024-07-04

申请号：US18383377

申请日：2023-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suhyeong LIM ,  Seongwoo KIM ,  Jaejin LEE

IPC: F25D23/02 ,  E05F15/619

CPC classification number: F25D23/028 ,  E05F15/619 ,  E05Y2201/46 ,  E05Y2201/708 ,  E05Y2900/31 ,  F25D2323/021 ,  F25D2323/024

Abstract: A refrigerator includes a main body having a storage compartment, and a door rotatably coupled to the main body to open or close the storage compartment. The refrigerator includes a slider provided on the main body, and is configured to movable in a front-rear direction to open or close the door, the slider including a contact part. The refrigerator includes a magnetic force part installed to to the rear surface of the door so that the door is configured to be opened or closed by the slider while the magnetic force part is magnetically attached to the contact part. At least one of the contact part and a part of the magnetic force part is configured to be rotatable so that while the attachment of the magnetic force part and the contact part is maintained.

公开(公告)号：US11927041B2

公开(公告)日：2024-03-12

申请号：US17272434

申请日：2019-08-26

Applicant: IRONBOX S.R.L.

Inventor： Adriano Girotto ,  Luca Cesaretti ,  Lorenzo Andrea Parrotta ,  Riccardo Contini

IPC: E05D15/00 ,  E05D15/06

CPC classification number: E05D15/063 ,  E05D2015/0695 ,  E05Y2201/46 ,  E05Y2201/64 ,  E05Y2900/202

Abstract: A supporting device (MC) is described to slidingly support, and linearly move along an axis (X), an object such as e.g. a leaf.
A magnetic return force generated by the cooperation of a magnetic flux generator (54, 56) and an element (10) reactive to the magnetic field, develops.
The element is able to slide relative to the axis (X) during the movement of the object, and has a cross-section (62) which, seen in a plane orthogonal to the axis (X), has a width that varies along the length of the first element (10) parallelly to said axis (X).