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公开(公告)号：US20240318699A1
公开(公告)日：2024-09-26
申请号：US18477925
申请日：2023-09-29
发明人： YAO CHEN , YIHUAI WANG , CHENGU ZHENG
IPC分类号： F16D65/46 , F16D55/2255
CPC分类号： F16D65/46 , F16D55/2255 , B62L1/005 , F16D2055/007 , F16D2121/14 , F16D2127/02
摘要： An adjustable parallelism brake device for brake pads includes a pivotal arm, a main body connected to the pivotal arm, a driving disc, and an attached body to which the main body is connected. The pivotal arm is connected between the main body the driving disc. The driving disc includes a flat bearing and a flat washer mounted thereto to contact the main body. A directional drive disc is located below the driving disc. Multiple adjustable screws threadedly extend through the directional drive disc, and each have a head which supports a first friction pad. The attached body includes multiple flat threaded columns, and each flat threaded column supports a second friction pad. A pin passes through the first and second friction pads and is secured to the attached body. The friction pads angle is adjusted by the adjustable screws to prevent deformation due to prolonged use in the same position.
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公开(公告)号：US20230271596A1
公开(公告)日：2023-08-31
申请号：US18115214
申请日：2023-02-28
申请人： HL MANDO CORPORATION
发明人： Kyungho JUNG , Seungtae BAEK , Seongho CHOI , Joon-Kyu SONG
CPC分类号： B60T13/746 , B60T17/22 , B60T1/065 , F16D65/18 , F16D65/46 , F16D2125/40
摘要： An electromechanical brake and an operating method thereof are disclosed. According to an aspect of the present disclosure, there may be provided an electromechanical brake including: a piston which is provided to be capable of advancing and retreating to press a pad plate; a power conversion unit including a spindle which rotates by receiving a driving force from an actuator, and a nut which is connected to the spindle and advances or retreats by rotation of the spindle in a first direction or a second direction; and a positioning portion which is screwed with a thread formed inside the piston, receives a rotational force from a drive motor, linearly moves according to rotational movement, and adjusts a relative position of the piston with respect to the power conversion unit, wherein the positioning portion includes a first screw provided on an outer surface of one side of the nut and having, on an outer peripheral surface, a first thread that meshes with the thread, a second screw provided on an outer side surface of the other side of the nut and having, on an outer peripheral surface, a second thread that meshes with the thread, a first gear provided to rotate together with the second screw by receiving the rotational force from the drive motor, and an interlocking member provided between the first screw and the second screws to interlock and linearly move the first and second screws by the rotation of either the first screw or the second screw and adjust a relative position with the piston.
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公开(公告)号：US20210301890A1
公开(公告)日：2021-09-30
申请号：US16831848
申请日：2020-03-27
申请人： LIN Liang Wei
发明人： LIN Liang Wei
IPC分类号： F16D55/228 , F16D65/18 , F16D65/46 , F16D65/00
摘要： A mechanical multi-rod disc brake contains: a braking unit including an engagement structure having two bases, two swing arms, two wear-resistant sleeves, and two fixing pistons between which an accommodation space is defined so as to accommodate a stop disc. A respective one wear-resistant sleeve has a respective one fixing piston. A drive unit includes a multi-rod structure, and a respective one rotary shaft is rotatably connected with a respective one driven bolt rotatably connected with a respective one driving member via a respective one connection portion. A respective one joining element has a receiving hole rotatably connected with of a first extension of a first connection stein or a second extension of a second connection stein. Each of the first extension and the second extension has a resilient element, and the first and second extensions are connected with a brake cable via the first and second apertures.
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公开(公告)号：US11085500B2
公开(公告)日：2021-08-10
申请号：US16584908
申请日：2019-09-26
申请人： MANDO CORPORATION
发明人： Steven Jubik , Kyung Won Kim
IPC分类号： F16D65/46 , F16D65/097 , B60T8/1755 , F16D65/18
摘要： A brake system comprises: a caliper housing having a bore formed therein; a brake piston slidably positioned in the bore of the caliper housing; and a spindle/nut assembly associated with the brake piston. The spindle/nut assembly comprises: a spindle; a spindle nut operably engaged with the spindle; and a disc type spring comprising a curved plate radially surrounding the spindle. The disc type spring is disposed between the spindle nut and the spindle to provide a resilient force between the spindle nut and the spindle. The disc type spring prevents the hard stop of the brake piston to the spindle/nut assembly and provide a soft stop. The disc type spring decreases a shock to the brake system, increases the durability of the spindle/nut assembly, and decrease the cost of the brake system.
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公开(公告)号：US10428888B2
公开(公告)日：2019-10-01
申请号：US15797172
申请日：2017-10-30
IPC分类号： F16D67/02 , F16D55/226 , F16D65/18 , F16D65/46 , F16D65/56 , F16D121/04 , F16D121/24 , F16D125/04 , F16D125/06 , F16D125/40
摘要： A brake system that includes a brake piston, a rotary to linear stage mechanism, and a clutch. The brake piston extends along a longitudinal axis. The brake piston includes a piston pocket. The rotary to linear stage mechanism includes a spindle and a nut. The nut is received in the piston pocket. The brake system is operable in a first braking application and in a second braking application. During the first braking application, the clutch is adapted to provide for the nut to rotate about the longitudinal axis. During the second braking application, the clutch is adapted to restrict or prevent the nut from rotating about the longitudinal axis.
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公开(公告)号：US20170204925A1
公开(公告)日：2017-07-20
申请号：US15326362
申请日：2015-07-16
申请人： SAF-HOLLAND GmbH
发明人： Olaf Drewes , Frederik Biewer
CPC分类号： F16D65/22 , F16D51/20 , F16D65/09 , F16D65/46 , F16D2125/66
摘要： The invention concerns a braking system, especially for wedge-actuated drum brakes, comprising a brake shoe and a wedge unit, wherein the brake shoe comprises a first linking element, wherein the wedge unit comprises a screw element, which is arranged able to turn about an axis of rotation on the wedge unit, wherein the brake shoe comprises a force transmitting portion, which transmits a braking force applied by the wedge unit to the brake shoe, wherein the first linking element comprises a securing portion, which secures the screw element against being twisted about the axis of rotation.
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公开(公告)号：US09683619B2
公开(公告)日：2017-06-20
申请号：US14781477
申请日：2014-04-22
申请人： Ringspann GmbH
IPC分类号： F16D55/08 , B60T13/74 , F16D55/224 , F16D63/00 , F16D65/095 , F16D65/18 , F16D65/46 , F16D55/00 , F16D121/14 , F16D121/20 , F16D125/64
CPC分类号： F16D55/08 , B60T13/741 , B60T13/748 , F16D55/2245 , F16D63/008 , F16D65/095 , F16D65/18 , F16D65/46 , F16D2055/002 , F16D2055/0062 , F16D2121/14 , F16D2121/20 , F16D2125/64
摘要： An electromagnetic active brake which is de-energized in the brake standby state, including—a brake body (1), —a brake device with at least two opposing brake shoes (9, 12) which are spaced from a component to be braked in the de-energized state of the active brake, —and an electromagnet (5) which is arranged in the brake body (1) and the armature (6) of which interacts with a brake lever (2). The armature (6) of the electromagnet (5) is rigidly connected to a spring compressor (3) which is guided in the brake body (1) and which is moved by the armature (6) in the axial direction of the armature (6) when the electromagnet (5) is energized and in this manner clamps a spring (16) against an abutment (20) that interacts with the brake lever (2) and is arranged in an axially adjustable manner in the direction of the path of the spring compressor (3). The active brake according to the invention is highly energy-saving and thus economical.
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公开(公告)号：US20140231186A1
公开(公告)日：2014-08-21
申请号：US14264057
申请日：2014-04-29
申请人： Da Hao Wu
发明人： Da Hao Wu
CPC分类号： B62L1/14
摘要： A brake mechanism of a bicycle brake is provided with two brake arms each including a bifurcated main body having two opposite, longitudinal through slot members, an insert having a longitudinal through slot and disposed in the main body, and a fastening member driven through the through slot members and the through slot to adjustably fasten the insert and the main body together; and two brake pads each threadedly secured to the insert. A movement of each fastening member along the through slot members and the through slot transversely moves one brake pad, thereby adjusting a distance between a wheel rim and one adjacent brake pad.
摘要翻译： 自行车制动器的制动机构设置有两个制动臂，每个制动臂包括具有两个相对的纵向通道槽构件的分叉主体，具有纵向通孔并且设置在主体中的插入件，以及穿过通孔 槽构件和通孔可调节地将插入件和主体紧固在一起; 以及两个制动片，每个制动片都螺纹固定在插入件上。 每个紧固构件沿着穿过狭槽构件和通孔的运动横向地移动一个制动衬块，从而调节轮缘和一个相邻制动衬块之间的距离。
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公开(公告)号：US20100122879A1
公开(公告)日：2010-05-20
申请号：US12273274
申请日：2008-11-18
申请人： John Louis , Zoltan Tormasi , Mark J. Kromer
发明人： John Louis , Zoltan Tormasi , Mark J. Kromer
摘要： An improved self-adjusting automatic slack adjuster for reducing slack in the brake of a vehicle is provided, in which an easily accessible external operating feature permits the automatic slack adjuster's one-way clutch assembly to be readily disengaged to allow smooth release and retraction of the brake shoes of a vehicle brake without damage to the one-way teeth of the clutch assembly. When the external feature is operated in a brake release direction, the motion of the feature is translated into a motion which axially displaces an output part of the one-way clutch away from an input part of the clutch a distance sufficient to disengage the parts' one-way teeth, thereby disengaging the one-way clutch to permit brake shoe retraction without resistance from the one-way clutch.
摘要翻译： 提供了一种用于减少车辆制动器松弛的改进的自调节自动松弛调节器，其中容易接近的外部操作特征允许自动松弛调节器的单向离合器组件容易地脱离，以允许平滑地释放和缩回 车辆制动器的制动器不会损坏离合器组件的单向齿。 当外部特征在制动释放方向上操作时，该特征的运动被转换成使单向离合器的输出部分远离离合器的输入部分的距离足以使部件脱离的运动， 单向齿，从而使单向离合器分离，以允许制动蹄从单向离合器的阻力回缩。
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公开(公告)号：US20050252727A1
公开(公告)日：2005-11-17
申请号：US11127807
申请日：2005-05-12
申请人： Tom England , Paul Thomas , Paul Roberts , Simon Fisher
发明人： Tom England , Paul Thomas , Paul Roberts , Simon Fisher
CPC分类号： F16D66/02 , F16D65/568 , F16D2066/003 , F16D2250/0084
摘要： A brake assembly includes a caliper, a brake pad, an actuator to force the brake pad into engagement with a rotor and an adjuster mechanism to compensate for wear of the brake pad. The adjuster mechanism includes a rotating component that rotates substantially in proportion to wear of the brake pad and is manually operable to deadjust the adjuster mechanism when replacement of the brake pad is required. The rotating component is operably coupled to a pad wear indicator mounted on the caliper which visually indicates an amount of brake pad wear.
摘要翻译： 制动器组件包括制动钳，制动衬块，致动器以迫使制动衬片与转子接合，以及调节器机构，以补偿制动衬块的磨损。 调节机构包括旋转部件，旋转部件基本上与制动衬块的磨损成比例地旋转，并且当需要更换制动衬块时可手动地操作以调节调节器机构。 旋转部件可操作地联接到安装在卡钳上的焊盘磨损指示器，其可视地指示制动片磨损的量。
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