CAGE FREEWHEEL WITH BEARING ROLLERS
    1.
    发明公开

    公开(公告)号:US20230341011A1

    公开(公告)日:2023-10-26

    申请号:US18301298

    申请日:2023-04-17

    申请人: RINGSPANN GmbH

    发明人: Augustyn Brzus

    IPC分类号: F16C19/26 F16D41/07

    摘要: A cage freewheel for installation into the clamping gap of a shaft/hub connection, in particular in an e-bike drive, includes an annular cage with, following one another in the circumferential direction, bearing rollers for mounting the hub and the shaft together, and clamping bodies arranged pivotably in the cage. The clamping bodies block a relative movement between the shaft and the hub in a frictionally locking manner in one rotational direction, and allow rotation in the other rotational direction, and are spring-loaded in the coupling direction by an annular spring which extends around the row of the clamping bodies in a slot in the radially outer surface of the clamping bodies. The bearing rollers are arranged in each case in pairs in associated pockets of the cage on both sides of the annular spring. Here, the bearing rollers are received in a positively locking manner in the associated pockets.

    Cage freewheel
    2.
    发明授权

    公开(公告)号:US11808312B2

    公开(公告)日:2023-11-07

    申请号:US17875542

    申请日:2022-07-28

    申请人: RINGSPANN GmbH

    发明人: Thomas Heubach

    IPC分类号: F16D41/067

    CPC分类号: F16D41/067

    摘要: A cage freewheel for installing in the clamping gap between a shaft and a hub, in particular in the drive of an e-bike, having a sprag cage which, in one embodiment, is fitted continuously in the circumferential direction with sprags arranged pivotably in the sprag cage, with the sprags being loaded resiliently in the engagement direction. Here, a bearing disk is arranged axially adjacent to the sprag cage. In a further embodiment, the cage ring is fitted consecutively in the circumferential direction both with bearing rollers and with sprags. In addition, a shaft and hub arrangement and to an e-bike drive having a cage freewheel with the abovementioned features is also provided.

    FRICTIONALLY LOCKING SHAFT/HUB CONNECTION
    3.
    发明申请

    公开(公告)号:US20200011380A1

    公开(公告)日:2020-01-09

    申请号:US16502664

    申请日:2019-07-03

    申请人: RINGSPANN GmbH

    发明人: Franz Eisele

    IPC分类号: F16D1/092

    摘要: A frictionally locking shaft/hub clamping connection (1) having at least two cone clamping rings (4, 5) which bear against one another on their cone faces (4a, 5a) and can be pushed onto one another axially by way of clamping elements (6), the radial forces which are produced bringing about a frictionally locking connection between the shaft (2) and the hub (3). The cone faces (4a, 5a) of the clamping rings (4, 5) which bear against one another have a non-round cross section which differs from the circular shape.

    ELECTROMAGNETIC ACTIVE BRAKE
    5.
    发明申请
    ELECTROMAGNETIC ACTIVE BRAKE 有权
    电磁活动制动器

    公开(公告)号:US20160102718A1

    公开(公告)日:2016-04-14

    申请号:US14781477

    申请日:2014-04-22

    申请人: RINGSPANN GMBH

    IPC分类号: F16D55/08 F16D65/18

    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.

    摘要翻译: 一种在制动待机状态下被断电的电磁主动制动器,包括制动器主体(1), - 具有至少两个相对的制动蹄(9,12)的制动装置,所述制动装置与待制动的部件间隔开 主动制动器的断电状态和布置在制动器主体(1)中的电磁体(5)和电枢(6)与制动杆(2)相互作用。 电磁体(5)的电枢(6)刚性连接到弹簧压缩机(3),弹簧压缩机(3)在制动器主体(1)中被引导并且通过电枢(6)在电枢(6)的轴向方向上移动 )当电磁体(5)被通电并且以这种方式将弹簧(16)夹在抵靠与制动杆(2)相互作用的邻接件(20)上时,并且以可轴向调节的方式沿着 弹簧压缩机(3)。 根据本发明的主动制动器是高度节能的并且因此是经济的。

    CLAMPING FIXTURE
    6.
    发明申请
    CLAMPING FIXTURE 有权
    夹紧装置

    公开(公告)号:US20150061235A1

    公开(公告)日:2015-03-05

    申请号:US14471605

    申请日:2014-08-28

    申请人: RINGSPANN GMBH

    IPC分类号: B23B31/40 B23B31/20

    摘要: A clamping fixture for clamping a component, in particular a workpiece or tool, having a number of clamping jaws, distributed along a periphery, which are connected by appropriate elastic flexural webs to a main body, wherein the clamping jaws are adjustable by an axially movable actuating device in a radial direction from a release position into a holding position, which clamping fixture is characterized in that the flexural webs, in their release position, are inclined in relation to an axially parallel direction radially in a direction of their respective holding positions.

    摘要翻译: 一种用于夹紧部件,特别是工件或工具的夹紧夹具,其具有沿着周边分布的多个夹爪,其通过适当的弹性弯曲腹板连接到主体,其中夹爪可通过轴向可移动 致动装置在径向方向上从释放位置进入保持位置,所述夹紧夹具的特征在于,所述弯曲腹板在其释放位置中相对于其各自保持位置的方向上的径向方向相对于轴向平行的方向倾斜。

    Caliper brake
    8.
    发明授权

    公开(公告)号:US11624415B2

    公开(公告)日:2023-04-11

    申请号:US17361901

    申请日:2021-06-29

    申请人: RINGSPANN GmbH

    发明人: Achim Mayer

    摘要: A caliper brake for braking a moving component, including a housing and two brake shoes, which are movable within the housing toward the component to be braked, and a bearing part, which is movable within the housing by an actuator. The brake shoes each have a wedge surface on a side facing away from the component to be braked, by which a braking force acting on the bearing part is transmitted to the brake shoes with deflection and force multiplication. For higher braking forces using a spring-actuated brake, and to reduce the effects of spring travel on the braking force, the bearing part has offset bearing locations against which the wedge surfaces of each brake shoe bear. The wedge surfaces each have, in the region of the bearing locations, a step which is overcome during a closing movement of the brake shoes before they engage the component to be braked.

    CALIPER BRAKE
    9.
    发明申请

    公开(公告)号:US20220034374A1

    公开(公告)日:2022-02-03

    申请号:US17361901

    申请日:2021-06-29

    申请人: RINGSPANN GmbH

    发明人: Achim MAYER

    IPC分类号: F16D55/226 F16D65/16

    摘要: A caliper brake for braking a moving component, including a housing and two brake shoes, which are movable within the housing toward the component to be braked, and a bearing part, which is movable within the housing by an actuator. The brake shoes each have a wedge surface on a side facing away from the component to be braked, by which a braking force acting on the bearing part is transmitted to the brake shoes with deflection and force multiplication. For higher braking forces using a spring-actuated brake, and to reduce the effects of spring travel on the braking force, the bearing part has offset bearing locations against which the wedge surfaces of each brake shoe bear. The wedge surfaces each have, in the region of the bearing locations, a step which is overcome during a closing movement of the brake shoes before they engage the component to be braked.