公开(公告)号：US5109571A

公开(公告)日：1992-05-05

申请号：US595371

申请日：1990-10-10

Applicant: Kazuyoshi Ohshima ,  Yojiro Nakayama

Inventor： Kazuyoshi Ohshima ,  Yojiro Nakayama

IPC: A47K13/10 ,  E05D11/06 ,  E05D11/08 ,  E05D11/10 ,  E05F3/14 ,  E05F3/20

CPC classification number: A47K13/10 ,  E05D11/06 ,  E05D11/08 ,  E05D11/1078 ,  E05F3/14 ,  E05F3/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2201/49 ,  E05Y2900/614 ,  Y10T16/2771 ,  Y10T16/53826 ,  Y10T16/53888 ,  Y10T16/540255

Abstract: According to the invention, there is provided a door hinge comprising a spring that plays the role of both a torsion spring and a compression spring, wherein its resilient force is used for axially pressing a movable cam against a matching fixed cam it comprises and thereby facilitating the opening and closing motion of the door with which it is used by giving said cams such specific configurations that the spring accelerates the opening motion of the door from a given angular position of the door and locks the door at a particular open position and at a closed position. Since a door using such a hinge that comprises a spring whose resilient force constantly biases the door to open can be either opened to any desired angle or closed and sustained there under a locked condition when the rotary shaft of the hinge is firmly connected to the door, it can be used for a flap door or another vertically rotatable door such as a toilet lid to sustain the door to an open position under a locked condition even if the resilient force of the spring is nullified at that position and the door is liable to be pushed back by an obstacle such as a wire located behind the toilet assembly comprising the lid. Therefore, the door is protected against any turning effort and other forces which are unintentionally applied to the door.

Abstract translation: 根据本发明，提供了一种门铰链，其包括起到扭簧和压缩弹簧作用的弹簧，其弹性力用于将可动凸轮轴向按压在其包括的匹配固定凸轮上，从而有助于 通过向所述凸轮提供使用这种凸轮的门的打开和关闭运动，使得弹簧加速门的给定角度位置的门的打开运动并将门锁定在特定的打开位置处 关闭位置。 由于使用这种铰链的门，其中弹簧的弹力一直偏向门以打开，弹簧可以在锁定状态下打开到任何所需的角度或闭合并保持在其中，当铰链的旋转轴牢固地连接到门 ，它可以用于襟翼门或另一个可垂直旋转的门，例如马桶盖，以在锁定状态下将门维持在打开位置，即使弹簧的弹性在该位置被消除，并且门易于 被诸如位于包括盖的马桶组件后面的线的障碍物推回。 因此，门被保护免受任何无意的施加到门上的转动和其他力。

公开(公告)号：US5083343A

公开(公告)日：1992-01-28

申请号：US538000

申请日：1990-06-14

Applicant: Nam-Soo Lee

Inventor： Nam-Soo Lee

IPC: E05F3/14

CPC classification number: E05F3/14 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/132 ,  E05Y2900/606 ,  Y10T16/61

Abstract: A hydraulically damping apparatus for the door of a control part of electric and electronic goods comprises a damper body, a rotating fan having wings mounted on a shaft, a transmitting lever operatively fixed to the shaft of the rotating fan and a door integrally formed with an interlocking plate. The apparatus can shorten the opening time and maintain the safety by automatically controlling the damping oil flow.

Abstract translation: 一种用于电动和电子产品的控制部分的门的液压阻尼装置，包括阻尼体，具有安装在轴上的翼的旋转风扇，可操作地固定到旋转风扇的轴上的传动杆，以及与 互锁板。 该装置可以通过自动控制阻尼油流量来缩短打开时间并保持安全。

公开(公告)号：US5067625A

公开(公告)日：1991-11-26

申请号：US531746

申请日：1990-06-01

Applicant: Masanori Numata

Inventor： Masanori Numata

IPC: A45C11/24 ,  A45C13/34 ,  B60R7/04 ,  E05D15/50

CPC classification number: B60R7/04 ,  A45C11/24 ,  A45C13/345 ,  E05B83/32 ,  E05D15/505 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/538 ,  E05Y2900/602

Abstract: A device for opening and closing a lid of a box consisting of a housing and the lid includes a first link having one end linked to the housing at the edge of the opening and the other end linked to the lid and a second link extending parallel to the first link and having one end like the aforesaid one end of the first link linked to the lid and the other end linked to the housing at the edge of the opening. The lid is supported such that it can be opened and closed in two directions about the links.

Abstract translation: 用于打开和关闭由壳体和盖组成的盒的盖的装置包括第一连杆，该第一连杆具有在开口的边缘处与壳体连接的一端，而与盖连接的另一端与第二连杆平行地延伸 所述第一连杆具有与所述第一连杆的所述一端相连的一端，所述第一连杆与所述盖连接，所述另一端在所述开口的边缘连接到所述壳体。 盖被支撑成使得它可以围绕链节沿两个方向打开和关闭。

公开(公告)号：US5048151A

公开(公告)日：1991-09-17

申请号：US403525

申请日：1989-09-06

Applicant: Makoto Orii ,  Katsuhiko Hayashi ,  Teruaki Imai

Inventor： Makoto Orii ,  Katsuhiko Hayashi ,  Teruaki Imai

IPC: E05F3/00 ,  E05F3/10 ,  E05F3/16

CPC classification number: E05F3/102 ,  E05F3/00 ,  E05F3/16 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/49 ,  E05Y2900/132 ,  F16H2035/003 ,  Y10T16/27 ,  Y10T16/293

Abstract: Herein disclosed is a continuous speed change type door check for closing a door, which comprises: a pivot pin made rotatable; a slider adapted to be linearly moved by the rotations of the pivot pin and to rotate the pivot pin when it returns; a coil spring for biasing the slider to return; a gear train for speeding up the rotations of the pivot pin; a brake connected to the gear train; and a one-way transmission clutch for operating the brake in a direction to close the door.

公开(公告)号：US4848522A

公开(公告)日：1989-07-18

申请号：US127901

申请日：1987-12-02

Applicant: Rudolf Wolf

Inventor： Rudolf Wolf

IPC: E06B9/84 ,  F16D59/00

CPC classification number: E06B9/84 ,  F16D59/00 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266

Abstract: A safety device for preventing accidental unrolling of a rolling shutter or overhead door comprising a cogwheel which has uniformly distributed on the circumference opening outward for containing radially movable tumblers, a cage which surrounds the cogwheel that contains an abutment in the form of a recess for the tumblers which are raised by the action of centrifugal force. Upon reaching a predetermined rotational speed, the tumblers engage an abutment in the cage and the cage acting as a brake is then driven by the cogwheel and slowed down by friction.

Abstract translation: 一种用于防止意外展开滚动百叶窗或顶棚门的安全装置，其包括齿轮，其均匀分布在外部向外开口以容纳可径向移动的翻转开关;围绕该齿轮的保持架，该保持架包含呈凹部形式的基台 通过离心力的作用升高的翻转开关。 当达到预定的转速时，制动栓接合在保持架中，并且用作制动器的保持架然后由齿轮驱动并通过摩擦减慢。

公开(公告)号：US4825503A

公开(公告)日：1989-05-02

申请号：US118924

申请日：1987-11-10

Applicant: Miyoshi Shiramasa ,  Katsuhiko Okano

Inventor： Miyoshi Shiramasa ,  Katsuhiko Okano

IPC: E05F3/14 ,  E05F3/06

CPC classification number: E05F3/14 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/132 ,  Y10T16/2766 ,  Y10T16/5995 ,  Y10T16/61

Abstract: An improved door closer which prevents overly rapid closing due to an external force, such as wind pressure, being exerted on the door. A pair of oil holes are formed communicating with a first pressure chamber and a non-pressure chamber formed in the main cylinder of the closer. A slide valve is disposed in a communicating hole communicating with the oil holes and extending generally perpendicular to the cylinder. A head portion and a braking valve portion are formed on the valve rod of the slide valve at positions corresponding to the oil holes. An elastic member urges the slide valve in the direction opposite to the normal flow direction of the operating oil when the door is closing. An adjusting screw controls the position of the slide valve.

Abstract translation: 一种改进的门关闭器，其防止由于外部力（例如风压）而被过度快速地关闭，施加在门上。 一对油孔与形成在靠近的主缸中的第一压力室和非压力室形成连通。 滑阀设置在与油孔连通并且大致垂直于气缸延伸的连通孔中。 在与油孔对应的位置处，在滑阀的阀杆上形成头部和制动阀部。 当门关闭时，弹性构件沿与操作油的正常流动方向相反的方向推动滑阀。 调节螺丝控制滑阀的位置。

公开(公告)号：US4694530A

公开(公告)日：1987-09-22

申请号：US851575

申请日：1986-04-14

Applicant: Paolo Foggini

Inventor： Paolo Foggini

IPC: B60N3/08 ,  B60N3/12 ,  E05F3/00 ,  E05F3/14 ,  F16F9/12 ,  G05G5/00 ,  E05F5/02

CPC classification number: B60N3/08 ,  E05F3/14 ,  F16F9/12 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/538 ,  Y10S16/17 ,  Y10T16/61

Abstract: The device comprises a rotor having a central pin a plurality of concentrically arranged cylinders and a sprocket wheel, adapted for mesh engagement with a rack fixed to the sidewall of a drawer compartment. The device also comprises a stator adapted for being attached to a drawer and rotatably mounted on the pin and having a plurality of concentrically arranged cylinders interposed between those of the rotor. Relative movement of the rotor and the stator is controlled by an arrangement of co-operating grooves, a cam, and a ball, and a high density fluid interposed between the cylinders.

Abstract translation: 该装置包括具有多个同心布置的圆柱体的中心销的转子和一个链轮，适用于与固定在抽屉室侧壁上的齿条啮合。 该装置还包括定子，其适于附接到抽屉并可旋转地安装在销上并且具有插入转子之间的多个同心布置的气缸。 转子和定子的相对运动由配合的槽，凸轮和球以及介于气缸之间的高密度流体的配置来控制。

公开(公告)号：US4614004A

公开(公告)日：1986-09-30

申请号：US667235

申请日：1984-11-01

Applicant: Tsutomu Oshida

Inventor： Tsutomu Oshida

IPC: E05F3/14 ,  F16F9/12 ,  F16F9/52 ,  E05F5/02

CPC classification number: F16F9/12 ,  E05F3/14 ,  F16F9/52 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2800/00 ,  Y10T16/61

Abstract: An oil type damper for braking and absorbing the opening-closing motion of a lid in a cassette tape recorder, video recorder or the like is improved by incorporating therein a flexible membrane formed in a structure symmetrical with respect to the obverse and reverse sides thereof, interposed between a housing and a braking disk, and adapted to absorb thermal expansion of oil and produce a sealing effect and, at the same time, causing the shaft projected from the braking disk for supporting the flexible membrane in place to contain a flared base radially diverged downwardly. Since the flexible membrane has a structure symmetrical with respect to the obverse and reverse sides thereof, the possibility of incorrect assembly of the oil type damper is minimized and the operational efficiency of damper production is increased without sacrificing sealing effect.

Abstract translation: 用于制造和吸收盒式磁带录像机，录像机等中的盖子的打开 - 关闭运动的油型阻尼器通过在其中结合有形成为相对于其正面和反面对称的结构的柔性膜来改进， 插入在壳体和制动盘之间，并且适于吸收油的热膨胀并产生密封效果，并且同时使得从制动盘突出的轴用于将柔性膜支撑在适当位置以容纳扩张的基部 向下分流 由于柔性膜具有相对于其正面和反面对称的结构，所以油型阻尼器的错误组装的可能性最小化，并且在不牺牲密封效果的情况下提高阻尼器生产的操作效率。

公开(公告)号：US4513473A

公开(公告)日：1985-04-30

申请号：US562061

申请日：1983-12-16

Applicant: Nobuaki Omata

Inventor： Nobuaki Omata

IPC: E05F3/14 ,  F16F9/12 ,  G11B15/675 ,  E05F5/02

CPC classification number: G11B15/67507 ,  E05F3/14 ,  F16F9/12 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2800/00 ,  Y10T16/61

Abstract: An oil type damper comprises a rotor provided with a toothed wheel and a boss, a base seat provided with a tubular part adapted to be fitted to the boss of the rotor and a shaft adapted to be inserted into the interior of the rotor, and an oil sealer element adapted to be set in position in the interior of the rotor in an unrotatable state relative to the shaft of the base seat. The open edge of the sealer element is folded back and held in fast contact with the inner surface of the boss of the rotor to provide prevention of leakage of the oil interposed between the rotor and the sealer element even when the oil is thermally expanded.

Abstract translation: 油型阻尼器包括设有齿轮和凸台的转子，设置有适于装配到转子的凸台的管状部分的基座和适于插入转子内部的轴， 油封元件适于相对于基座的轴以不可旋转的状态设置在转子内部的适当位置。 密封元件的开口边缘被折回并保持与转子的凸台的内表面快速接触，从而防止插入在转子和密封件之间的油泄漏，即使当油被热膨胀时。

公开(公告)号：US4280599A

公开(公告)日：1981-07-28

申请号：US62565

申请日：1979-08-01

Applicant: Rosalia Bardfeld

Inventor： Rosalia Bardfeld

IPC: E05F3/14 ,  F16F9/14

CPC classification number: E05F3/14 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/266 ,  E05Y2900/132 ,  Y10T16/2788

Abstract: A brake of this type has a brake shaft and a brake wing secured to the shaft so that the wing is rotatable with the shaft in a brake housing filled with a brake medium. A cam ring located in the brake housing has a control curve or surface which cooperates with a cut-out in the brake wing so that the size of a gap formed between the cam ring surface and the brake wing depends on the angular position of the wing relative to the cam ring whereby the dampening action of the brake medium on the movement of the brake wing varies with said angular position of the brake wing relative to the normally stationary cam ring.

Abstract translation: 这种类型的制动器具有制动轴和固定到轴的制动翼，使得机翼能够随着轴旋转在装有制动介质的制动器壳体中。 位于制动器壳体中的凸轮环具有与制动翼中的切口配合的控制曲线或表面，使得形成在凸轮环表面和制动翼之间的间隙的大小取决于翼的角位置 相对于凸轮环，由此制动介质对制动翼的运动的阻尼作用随制动翼相对于常规固定凸轮环的角位置而变化。