公开(公告)号：US20230295968A1

公开(公告)日：2023-09-21

申请号：US18203194

申请日：2023-05-30

Applicant: SEO WON KOREA CO., LTD

Inventor： June Young LEE ,  Dong Wook KIM

IPC: E05D11/08 ,  E05F3/20

CPC classification number: E05D11/081 ,  E05F3/20 ,  E05Y2201/474 ,  E05Y2201/254 ,  E05Y2201/638

Abstract: A door hinge with a damping function which is implemented according to the flow of oil when opening and closing a door so that a buffering force is applied during opening of the door, closing of the door is carried out smoothly. Due to rapid return of a damper unit, the damper unit immediately operates even when the door is closed immediately after being opened, thereby enabling smooth opening and closing of the door.

公开(公告)号：US11751294B2

公开(公告)日：2023-09-05

申请号：US17397070

申请日：2021-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jangmo Shin ,  Jeongkil Kim ,  Myeong Jun Shin ,  Seongho Jeong ,  Sangki Lee

IPC: E05B15/02 ,  E05F1/12 ,  E05F3/02 ,  E05F3/18 ,  E05F3/20 ,  E05F3/22 ,  F24C15/02 ,  H05B6/64 ,  E05B15/16 ,  E05B47/00 ,  E05C19/12

CPC classification number: H05B6/6417 ,  E05B15/022 ,  E05B15/1635 ,  E05B47/0012 ,  E05B47/0046 ,  E05C19/12 ,  E05F1/1261 ,  E05F1/1276 ,  E05F3/02 ,  E05F3/18 ,  E05F3/20 ,  E05F3/224 ,  F24C15/022 ,  H05B6/6414 ,  E05B2047/0068 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/264 ,  E05Y2800/26 ,  E05Y2900/302 ,  E05Y2900/308

Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder. Any one of the piston and the cylinder of the damper moves with the inner link housing and the other of the piston and the cylinder of the damper moves by a predetermined distance as the inner link housing moves and then is interfered by the housing so as not to move further, and the piston and the cylinder of the damper starts damping, wherein the predetermined distance corresponds to an opening angle of the pull-down door in which the damping is started.

公开(公告)号：US20230184017A1

公开(公告)日：2023-06-15

申请号：US18164565

申请日：2023-02-03

Applicant: NINGBO PENTAGON DAMPER CORPORATION

Inventor： Mingliang LAI ,  Feifei ZHANG ,  Jing ZHANG

IPC: E05F3/10 ,  E05F1/12 ,  E05F3/20

CPC classification number: E05F3/10 ,  E05F1/1253 ,  E05F3/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/264 ,  E05Y2201/474 ,  E05Y2201/628 ,  E05Y2201/638 ,  E05Y2600/46 ,  E05Y2800/404 ,  E05Y2900/132

Abstract: A door closer is provided. The door closer includes a first connecting plate and a second connecting plate. The first connecting plate is connectable to an external door frame, the second connecting plate is connectable to a door body connecting portion. Connecting rod assemblies and return springs are mounted in the door body connecting portion. One end of the connecting rod assembly passes through the second connecting plate and is hinged to the first connecting plate. When a door is opened, an external door body drives the first connecting plate and the second connecting plate to overturn, and after the connecting rod assembly pulls the door body connecting portion, the return spring is compressed. When the door is closed, the return spring pulls the door body to close automatically.

公开(公告)号：US20180216694A1

公开(公告)日：2018-08-02

申请号：US15746505

申请日：2016-07-21

Applicant: INVENTUS ENGINEERING GMBH

Inventor： STEFAN BATTLOGG ,  MARKUS MAYER

IPC: F16F9/53 ,  E05C17/00 ,  E05C17/22 ,  E05F5/02 ,  F16D57/00

CPC classification number: E05F15/619 ,  B60J5/047 ,  E05C17/003 ,  E05C17/006 ,  E05C17/22 ,  E05F5/00 ,  E05F5/025 ,  E05F15/00 ,  E05Y2201/21 ,  E05Y2201/218 ,  E05Y2201/232 ,  E05Y2201/246 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/462 ,  E05Y2400/20 ,  E05Y2400/21 ,  E05Y2400/44 ,  E05Y2400/45 ,  E05Y2400/53 ,  E05Y2400/54 ,  E05Y2900/531 ,  F16D57/002 ,  F16D57/06 ,  F16D71/00 ,  F16F9/06 ,  F16F9/063 ,  F16F9/067 ,  F16F9/187 ,  F16F9/20 ,  F16F9/3292 ,  F16F9/535 ,  F16F9/537 ,  F16F9/56 ,  F16F2222/06 ,  F16F2222/12 ,  F16F2224/045 ,  F16F2228/066 ,  F16F2230/0005 ,  F16F2230/0088 ,  F16F2230/18

Abstract: A door component has a controllable damper device that contains a magnetorheological fluid as a working fluid. Two connection units of the damper device can be moved relative to each other. One of the two connection units can be connected to a support structure, and the other connection unit can be connected to a pivotal door device in order to damp a movement of the door device between a closed position and an open position in a controlled manner. The magnetorheological damper device has a piston unit and a cylinder unit which surrounds the piston unit. The piston unit divides a cylinder volume into two chambers. The piston unit has a first piston rod, which extends through the first chamber, and a second piston rod, which extends through the second chamber.

公开(公告)号：US20180216693A1

公开(公告)日：2018-08-02

申请号：US15746503

申请日：2016-07-21

Applicant: INVENTUS ENGINEERING GMBH

Inventor： STEFAN BATTLOGG ,  MARKUS MAYER

IPC: F16F9/53 ,  E05C17/00 ,  E05C17/22 ,  E05F5/02 ,  F16D57/00

CPC classification number: E05F15/619 ,  B60J5/047 ,  E05C17/003 ,  E05C17/006 ,  E05C17/22 ,  E05F5/00 ,  E05F5/025 ,  E05F15/00 ,  E05Y2201/21 ,  E05Y2201/218 ,  E05Y2201/232 ,  E05Y2201/246 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/462 ,  E05Y2400/20 ,  E05Y2400/21 ,  E05Y2400/44 ,  E05Y2400/45 ,  E05Y2400/53 ,  E05Y2400/54 ,  E05Y2900/531 ,  F16D57/002 ,  F16D57/06 ,  F16D71/00 ,  F16F9/06 ,  F16F9/063 ,  F16F9/067 ,  F16F9/187 ,  F16F9/20 ,  F16F9/3292 ,  F16F9/535 ,  F16F9/537 ,  F16F9/56 ,  F16F2222/06 ,  F16F2222/12 ,  F16F2224/045 ,  F16F2228/066 ,  F16F2230/0005 ,  F16F2230/0088 ,  F16F2230/18

Abstract: A method for damping a movement of a door system of a vehicle that is equipped with a damping system having an adjustable and controllable damping action. A movement of the door system between a closed position and an open position is damped in a controlled manner. A measurement of the change in speed of the speed of movement of the door system is calculated and if the change in speed exceeds a predefined limit value, a set, gentle damping action is changed over to a greater damping action.

公开(公告)号：US20180196385A1

公开(公告)日：2018-07-12

申请号：US15866848

申请日：2018-01-10

Applicant: KEM HONGKONG LIMITED

Inventor： Tetsuo Kondo ,  Satoshi Ogawa

IPC: G03G15/00 ,  E05F1/12 ,  E05F3/20

CPC classification number: G03G15/605 ,  E05F1/1253 ,  E05F3/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/638 ,  E05Y2900/608 ,  H04N1/00554

Abstract: To provide the original cover closer which can control a rotation torque accompanied with an opening and closing operation of in a simple structure, as compared to the conventional original cover closer, solution is made in that the original cover closer comprises an attaching part attached to the main body side; a supporting part, wherein its side plates are rotatably attached to the both side plates of the attaching plate via a hinge shaft, as well as the original cover is attached to the supporting part; a pressure receiving part provided between the both side plates of the attaching part; a cam slider slidably provided inside the supporting part by making its cam portion abut against the pressure receiving part; an elastic module resiliently provided between the cam slider and a free end side of said supporting part, so as to bring the cam slider into press contact with the pressure receiving part and to rotatably urge the supporting part in an opening direction of an original cover; and a brake module provided between the supporting part and the cam slider, and that the brake module consists of a plurality of friction protruding ridge portions provided on an inner wall surface of the supporting part toward the cam slider, and at least a gently-sloping upward inclined portion gradually climbing from the cam slider side is provided on each of the friction protruding ridge portions.

公开(公告)号：US20160273777A1

公开(公告)日：2016-09-22

申请号：US15060883

申请日：2016-03-04

Applicant: LG Electronics Inc.

Inventor： Kihwan KIM ,  Sungho CHOI

IPC: F24C15/02

CPC classification number: F24C15/023 ,  E05F1/1246 ,  E05F5/02 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/264 ,  E05Y2600/53 ,  E05Y2900/308

Abstract: Provided is a hinge apparatus and an oven with the same. The oven with a hinge apparatus includes a main body having a cooking space; a door configured to open and close the cooking space; and the hinge apparatus configured to connect the main body with the door, and at which the door is rotatably installed, wherein the hinge apparatus includes a hinge unit which includes a hinge body fixed to the main body, and a hinge lever which is coupled to the door and also rotatably shaft-coupled to the hinge body by a hinge pin; and a damping unit which is installed at an outer surface of the hinge body within a radius of rotation of the hinge lever, and is in contact with the hinge lever to reduce a rotating speed of the hinge lever when the hinge lever is rotated.

Abstract translation: 提供了一种铰链装置和具有该铰链装置的烤箱。 具有铰链装置的烤箱包括具有烹饪空间的主体; 配置为打开和关闭烹饪空间的门; 所述铰链装置被构造成将所述主体与门连接，并且所述门可旋转地安装在所述铰链装置上，其中所述铰链装置包括铰链单元，所述铰链单元包括固定到所述主体的铰链主体，以及铰链杆， 门，并且还通过铰链销可旋转地轴联接到铰链主体; 以及阻尼单元，其被安装在所述铰链杆的旋转半径内的所述铰链主体的外表面处，并且在所述铰链杆旋转时与所述铰链杆接触以减小所述铰链杆的旋转速度。

公开(公告)号：US09399884B2

公开(公告)日：2016-07-26

申请号：US14091789

申请日：2013-11-27

Applicant: Yale Security Inc.

Inventor： David James Copeland, II ,  Keith James Weepie ,  Robert L. Tadlock, Jr. ,  Charles E. Burris ,  John J. White, Jr. ,  Jason Scott Gurley ,  Steven Michael Faes ,  Joseph Ralph McGinty ,  Wade C. Patterson

IPC: E05F1/00 ,  G05B15/02 ,  E05F3/12 ,  E05F1/08 ,  E05F3/18 ,  G05B11/01 ,  G06F1/32

CPC classification number: E05F1/002 ,  E05F1/08 ,  E05F3/12 ,  E05F3/18 ,  E05Y2201/20 ,  E05Y2201/25 ,  E05Y2201/254 ,  E05Y2201/458 ,  E05Y2201/492 ,  E05Y2400/614 ,  E05Y2400/616 ,  E05Y2800/22 ,  E05Y2800/292 ,  E05Y2800/298 ,  E05Y2900/132 ,  G05B11/01 ,  G05B15/02 ,  G06F1/3234 ,  Y10T16/293 ,  Y10T16/56 ,  Y10T16/577

Abstract: A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve.

公开(公告)号：US09249611B2

公开(公告)日：2016-02-02

申请号：US12810414

申请日：2008-12-22

Applicant: Masaki Ogawa

Inventor： Masaki Ogawa

IPC: F16F9/24 ,  E05F3/14 ,  A47K13/12 ,  E05F5/00 ,  F16F9/14

CPC classification number: E05F3/14 ,  A47K13/12 ,  E05F5/00 ,  E05F5/10 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/266 ,  E05Y2900/614 ,  F16F9/14 ,  F16F2230/0064

Abstract: In a rotary damper 1 including a cam surface 3f formed in a lower end surface of a large-diameter portion 3b of a rotor 3 and including a cam surface 4f formed in an upper end surface of a piston 4, the cam surface 4f being capable of contacting the cam surface 3f, the cam surfaces 3f, 4f pressed to contact each other by a coil spring 9 biasing the piston 4, the piston 4 is prohibited from being moved toward the large-diameter portion 3b beyond a predetermined second position. Coil spring 9 does not rotationally bias the piston 4. The coil spring 9 biases the piston 4 only such that the piston 4 approaches the large-diameter portion 3b.

Abstract translation: 在具有形成在转子3的大径部3b的下端面的凸轮面3f的旋转阻尼器1中，具有形成在活塞4的上端面的凸轮面4f，凸轮面4f能够 接触凸轮表面3f，凸轮表面3f，4f通过偏压活塞4的螺旋弹簧9相压接触，活塞4被禁止朝向大直径部分3b移动超过预定的第二位置。 螺旋弹簧9不旋转地偏压活塞4.螺旋弹簧9仅使活塞4偏压，使得活塞4接近大直径部分3b。

公开(公告)号：US20150059072A1

公开(公告)日：2015-03-05

申请号：US14466603

申请日：2014-08-22

Applicant: Dometic GmbH

Inventor： Tim Jochim ,  Jens Oxenfarth

IPC: A47K13/12 ,  A47K13/26

CPC classification number: A47K13/12 ,  A47K11/02 ,  A47K13/10 ,  A47K13/26 ,  B60R15/04 ,  E05D3/04 ,  E05D11/08 ,  E05F5/00 ,  E05Y2201/254 ,  E05Y2600/522 ,  E05Y2900/614 ,  Y02A50/454

Abstract: The present embodiments relate to a hinge for use in a mobile toilet having a toilet bowl, a toilet seat, and a toilet lid, wherein the toilet seat and the toilet lid each are swivel-mounted to the toilet bowl by the hinge and have a common pivot axis. Furthermore, the present embodiments relate to a damping device for retrofitting a hinge. The present embodiments also relate to a mobile toilet. In particular, the present embodiments relate to the problem to allow an easy retrofitting of a hinge and mobile toilets, respectively. This problem is in particular solved with the initially described hinge that in accordance with the present embodiments has at least one receiving area that is formed to receive at least one damping device for damping the swivel motion of the toilet seat or the toilet lid about the pivot axis.

Abstract translation: 本实施例涉及一种用于具有马桶，马桶座和马桶盖的移动马桶的铰链，其中马桶座和马桶盖各自通过铰链旋转安装到马桶上，并具有 共同的枢转轴。 此外，本实施例涉及一种用于翻新铰链的阻尼装置。 本实施例还涉及移动马桶。 特别地，本实施例涉及能够分别容易地改装铰链和移动厕所的问题。 该问题特别地通过最初描述的铰链来解决，根据本实施例的铰链具有至少一个接收区域，该接收区域形成为接收至少一个阻尼装置，用于阻止马桶座圈或马桶盖围绕枢轴的旋转运动 轴。