SPRING ASSEMBLY FOR ISOLATOR
    4.
    发明授权

    公开(公告)号:EP3025072B1

    公开(公告)日:2018-12-26

    申请号:EP14830348.0

    申请日:2014-07-25

    发明人: DELL, James, W.

    摘要: In an aspect, a spring assembly is provided for an isolator, and includes first and second helical compression springs, a retainer and a spring housing. The first helical compression spring has a central aperture and has a first end and a second end. The second helical compression spring having a central aperture and having a first end and a second end, wherein the second spring is coaxial with and nested within the first spring. The retainer has a base and a post that extends from the base into the central aperture at the first end of the second helical spring. The spring housing that has an interior space in which the first and second springs are positioned, and further includes a base-engaging aperture that holds the base of the retainer. The spring housing includes a drive wall that is engaged with the first ends of the first and second springs.

    FRICTION PULLEY
    8.
    发明公开
    FRICTION PULLEY 审中-公开
    惯性滑轮

    公开(公告)号:EP3321542A1

    公开(公告)日:2018-05-16

    申请号:EP16821383.3

    申请日:2016-07-04

    申请人: NOK Corporation

    IPC分类号: F16H55/36 F16H55/48

    CPC分类号: F16H55/48 F16H55/36

    摘要: To provide a friction pulley which can transmit a high torque. A friction pulley (1) includes: a rotary wheel (10) which has a groove (11) on an outer periphery thereof, the groove (11) being recessed toward an inner periphery side, the rotary wheel (10) being rotatable about an axis (x); and a rubber ring (20) having an annular shape and being made of rubber that is formed so as to be capable of being accommodated in the groove (11) of the rotary wheel (10), the rubber ring (20). The groove (11) has a rectangular cross section. In a free state where the rubber ring (20) is not accommodated in the groove (11) of the rotary wheel (10), the rubber ring (20) has a rectangular cross-sectional shape corresponding to the groove (11) of the rotary wheel (10). In an attached state where the rubber ring (20) is accommodated in the groove (11) of the rotary wheel (10), the rubber ring (20) is compressed by the groove (11) in the direction of an axis (x) so that friction surfaces (22) of the rubber ring (20) are pressed against facing side surfaces (12) of the groove (11).

    摘要翻译: 提供一种可传递高扭矩的摩擦轮。 本发明提供一种摩擦轮(1),该摩擦轮(1)包括:旋转轮(10),其外周具有槽(11),该槽(11)朝向内周侧凹陷, 轴(x); 以及橡胶环20,其形成为能够收纳在旋转轮10的槽部11中的橡胶制的环状的橡胶环20。 凹槽(11)具有矩形横截面。 在橡胶圈20未被容纳在旋转轮10的凹槽11中的自由状态下,橡胶圈20具有对应于橡胶圈20的凹槽11的矩形横截面形状, 旋转轮(10)。 在橡胶圈20容纳在旋转轮10的槽11中的附接状态下,橡胶圈20被凹槽11沿着轴线x的方向压缩, 使得橡胶圈20的摩擦表面22压靠在凹槽11的相对的侧表面12上。

    RIEMENSCHEIBENENTKOPPLER
    9.
    发明公开

    公开(公告)号:EP3274603A1

    公开(公告)日:2018-01-31

    申请号:EP16719202.0

    申请日:2016-03-16

    发明人: HAUCK, Christian

    IPC分类号: F16D3/12

    摘要: The invention relates to a decoupler (1) for rotationally driving a generator of an auxiliary-unit belt drive of an internal combustion engine, comprising: a pulley (2), a hub (4), and two bearing points (5, 6), at which the pulley is rotatably supported on the hub, a series connection of a helical torsion spring (13) and a one-way clutch (12), which allows the hub to overtake the pulley, and a spring plate (19), which is rotationally fixed in relation to the pulley or the hub, for the one spring end and a spring plate (18), which can be rotated in relation to the pulley and the hub, for the other spring end. The spring ends, which lie against ramp steps (20) of the spring plates, radially expand the helical torsion spring as the driving torque is transmitted. The frictional torque, produced in one of the bearing points when the hub is overtaking, acts on the rotatable spring plate in the direction of rotation of the rotationally fixed spring plate. The other bearing point, according to the invention, has a part that is rotationally fixed in relation to the rotationally fixed spring plate, on which part the rotatable spring plate is supported, a further frictional torque thus being produced, which acts on the rotatable spring plate in the direction of rotation of the rotationally fixed spring plate.

    LIFT INSTALLATION
    10.
    发明公开
    LIFT INSTALLATION 审中-公开

    公开(公告)号:EP3142954A4

    公开(公告)日:2018-01-17

    申请号:EP14892092

    申请日:2014-05-16

    申请人: INVENTIO AG

    发明人: HAN LIN DENG LIANG

    IPC分类号: B66B7/02

    摘要: In an elevator installation a belt-like support is guided over a roller. The roller includes at least one restraining element, which is arranged laterally of a roller contact surface. Lateral jumping-off of the belt-like support from the roller is thereby prevented. The restraining element additionally has a guide surface inclined toward the roller contact surface.