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    CLUTCH FOR PREVENTING BACKDRIVE
    1.
    发明公开
    CLUTCH FOR PREVENTING BACKDRIVE 审中-公开

    公开(公告)号：US20230296146A1

    公开(公告)日：2023-09-21

    申请号：US18073098

    申请日：2022-12-01

    Applicant: Hyundai Motor Company ,  Kia Corporation

    Inventor： Sang Woo HWANG ,  Youngil SOHN ,  Sehyun CHANG ,  Min Jun KIM

    IPC: F16D67/02 ,  F16D51/12

    CPC classification number: F16D67/02 ,  F16D51/12

    Abstract: A clutch for preventing backdrive includes a housing, a cover portion located at one end portion of the housing, an external shaft, at least a portion of which is located in the housing, and another end portion of which passes through the housing, a plurality of lockers located inside the housing and surrounding the first end portion of the external shaft, an input shaft, a first end portion of which is inserted into openings of the plurality of lockers and a second end portion of which is configured to pass through the cover portion, and a brake unit configured to be selectively engaged to the lockers to restrict rotations of the lockers. The external shaft is restricted by the lockers so that the external shaft and the lockers are rotated in a rotation direction of the input shaft, and movements of the lockers are restricted by the brake unit when the external shaft is rotated.

    Brake System
    2.
    发明申请
    Brake System 审中-公开

    公开(公告)号：US20170167554A1

    公开(公告)日：2017-06-15

    申请号：US15321809

    申请日：2015-06-29

    Applicant: SAF-HOLLAND GmbH

    Inventor： Olaf Drewes

    IPC: F16D65/22

    CPC classification number: F16D65/22 ,  F16D51/12 ,  F16D51/22 ,  F16D2121/14 ,  F16D2125/66 ,  F16D2200/0026 ,  F16D2200/0039 ,  F16D2250/0038

    Abstract: The invention relates to a brake system, in particular wedge drum brake for utility vehicles, comprising a transmission element and a piston element, wherein the transmission element is guided displaceably along a transmission axis, wherein the piston element is guided displaceably transversely with respect to the transmission axis, wherein the transmission element has a transmission surface which is oriented in an inclined manner with respect to the transmission axis, wherein the piston element is supported with a piston surface on the transmission surface, wherein a displacement of the transmission element along the transmission axis brings about a displacement of the piston element substantially transversely with respect to the transmission axis.

    Method and Apparatus for Limiting Rotation of a Drive Shaft in a Reverse Direction
    3.
    发明申请
    Method and Apparatus for Limiting Rotation of a Drive Shaft in a Reverse Direction 有权
    限制驱动轴在相反方向旋转的方法和装置

    公开(公告)号：US20160053834A1

    公开(公告)日：2016-02-25

    申请号：US14463410

    申请日：2014-08-19

    Applicant: BRIGHTLING EQUIPMENT LTD.

    Inventor： Derek Tebay

    IPC: F16D49/20 ,  F16D65/18

    CPC classification number: F16D49/20 ,  F16D51/12 ,  F16D65/186 ,  F16D2121/14 ,  F16D2125/28 ,  F16D2125/38 ,  F16D2127/004

    Abstract: There is a braking assembly for limiting rotation of a drive shaft in a reverse direction. A hub is fixed for rotation with the drive shaft. The hub has an external cylindrical section and at least one hub pocket on the external cylindrical section. An actuatable brake portion is sized and shaped to be mounted for rotation around the hub. The actuatable brake portion has an internal cylindrical section, at least one brake pocket on the internal cylindrical section corresponding with the at least one hub pocket, and at least one brake shoe. The braking assembly also includes at least one ball. During use, the at least one ball cooperates with the at least one hub pocket and the corresponding at least one brake pocket to permit relative rotation of the hub and the actuatable brake portion when the drive shaft is rotating in a forward direction and to limit rotation of the hub and the actuatable brake portion when the drive shaft is rotating in the reverse direction by causing the at least one brake shoe to contact a braking surface.

    Abstract translation: 存在用于限制驱动轴沿相反方向旋转的制动组件。 轮毂固定成与驱动轴一起旋转。 轮毂具有外部圆柱形部分和外部圆柱形部分上的至少一个轮毂口袋。 可致动的制动器部分的尺寸和形状被安装成绕轮毂旋转。 可致动的制动部分具有内部圆柱形部分，内部圆柱形部分上的至少一个制动袋与至少一个轮毂座对应，以及至少一个制动蹄。 制动组件还包括至少一个球。 在使用期间，当驱动轴沿向前方向旋转并且限制旋转时，至少一个球与至少一个轮毂槽和相应的至少一个制动槽相配合以允许轮毂和可致动的制动部相对旋转 通过使所述至少一个制动蹄接触制动表面而驱动轴沿相反方向旋转时，所述轮毂和可致动制动部分。

    BRAKE DEVICE
    5.
    发明申请
    BRAKE DEVICE 有权
    刹车装置

    公开(公告)号：US20150152927A1

    公开(公告)日：2015-06-04

    申请号：US14405677

    申请日：2013-05-24

    Applicant: TS TECH CO., LTD.

    Inventor： Hiroyuki Kaku

    IPC: F16D51/12 ,  F16D65/22

    CPC classification number: F16D51/12 ,  B60N2/168 ,  B60N2/1889 ,  B60N2/938 ,  F16D41/082 ,  F16D43/02 ,  F16D51/36 ,  F16D51/42 ,  F16D63/00 ,  F16D65/22 ,  F16D67/00 ,  F16D2121/14 ,  F16D2125/30

    Abstract: A brake device includes: an outer race having a cylindrical inner peripheral surface; at least two brake cams arranged inside the outer race in a circumferential direction, each brake cam having brake surfaces located at both ends in the circumferential direction of a side of the brake cam facing the outer race, each brake surface being contactable with the inner peripheral surface of the outer race; and an output-side rotary member arranged at radially inner sides of the respective brake cams, the output-side rotary member including contact portions contactable with surfaces of the brake cams facing the radially inner sides. Contact points at which the respective contact portions and the respective brake cams are contactable are on an axis-of-rotation side of a both-end reference plane (plane connecting outer ends of the respective brake surfaces located at the both ends of to corresponding brake cam), or on the both-end reference plane.

    Abstract translation: 制动装置包括：具有圆筒形内周面的外圈; 至少两个制动凸轮沿圆周方向布置在所述外圈内，每个制动器凸轮具有位于所述制动器凸轮面向所述外圈的一侧的圆周方向两端的制动器表面，每个制动表面可与所述内周面 外圈表面; 以及设置在各个制动凸轮的径向内侧的输出侧旋转构件，所述输出侧旋转构件包括可接触所述制动凸轮面向所述径向内侧的表面的接触部。 各个接触部分和相应的制动凸轮可接触的接触点位于两端基准平面的旋转轴的一侧（将两个相应制动表面的相应制动表面的外端连接到相应的制动器 凸轮），或在两端参考平面上。

    Roller brake mounting adapter
    7.
    发明授权
    Roller brake mounting adapter 失效
    滚子制动器安装适配器

    公开(公告)号：US07540361B2

    公开(公告)日：2009-06-02

    申请号：US11390119

    申请日：2006-03-28

    Applicant: Keiji Matsueda

    Inventor： Keiji Matsueda

    IPC: F16D65/10

    CPC classification number: F16D51/12 ,  B60L11/007 ,  B60L11/1877 ,  B60L2200/12 ,  B60L2220/44 ,  B60L2240/36 ,  B60L2250/24 ,  B60L2250/26 ,  F16D2121/14 ,  F16D2125/60 ,  Y02T10/7005 ,  Y02T10/705

    Abstract: The roller brake mounting adapter is configured to be mounted to a bicycle wheel driving device (e.g., hub) equipped with an internal motor. The roller brake mounting adapter has a flange part and a cylindrical part. The flange part is configured to be mounted to a side end section of a hub shell of the hub. The cylindrical part has a first contact surface and a second contact surface. The first contact surface is provided on an internal circumferential surface of the cylindrical part, and configured to contact a bearing serving to rotatably support the hub shell on a shaft of the hub. The second contact surface is provided on an external circumferential surface of the cylindrical part, and has protrusions that are spaced apart in a circumferential direction. The second contact surface is configured to contact a brake drum of the roller brake device.

    Abstract translation: 滚子制动器安装适配器被配置为安装到配备有内部马达的自行车车轮驱动装置（例如，轮毂）上。 滚子制动器安装适配器具有凸缘部分和圆柱形部分。 凸缘部构造成安装到轮毂的轮毂壳的侧端部。 圆柱形部分具有第一接触表面和第二接触表面。 所述第一接触面设置在所述圆筒部的内周面上，并且被构造成接触用于将所述轮毂壳可旋转地支撑在所述轮毂的轴上的轴承。 第二接触面设置在圆筒部的外周面上，具有沿周向隔开的突起。 第二接触表面构造成接触滚子制动装置的制动鼓。

    Personnel lowering device and brake therefor
    8.
    发明授权
    Personnel lowering device and brake therefor 失效
    人员下降装置和制动器

    公开(公告)号：US3556261A

    公开(公告)日：1971-01-19

    申请号：US3556261D

    申请日：1969-05-26

    Applicant: PUGH BILLY GENE

    Inventor： PUGH BILLY GENE

    IPC: F16D51/12

    CPC classification number: F16D51/12

    Abstract: A device of compact size for lowering individuals from elevated positions and its weight is such that it may be carried as a part of survival equipment. The device includes a cable wound on a drum and an adjustable brake mechanism for the drum which enables a pilot whose parachute is entangled in a tree to lower himself safely to the ground.

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