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    ANCHORING DEVICE
    1.
    发明公开
    ANCHORING DEVICE 审中-公开

    公开(公告)号：EP4442552A1

    公开(公告)日：2024-10-09

    申请号：EP24167527.1

    申请日：2024-03-28

    申请人： Seares S.r.l.

    发明人： TAVIANI, Corrado ,  SGAMBELLURI, Nicola ,  CUCE', Giorgio

    IPC分类号： B63B21/50 ,  B63B21/00 ,  F16F15/00 ,  F16F15/03

    CPC分类号： B63B2021/00320130101 ,  B63B21/00 ,  B63B2021/00520130101 ,  B63B2021/00820130101 ,  F16F2232/0620130101 ,  F16F15/03

    摘要： A device (1) for anchoring a floating body (1a) is provided comprising an apparatus (2) for constraining the floating body (1a) to a ground fixing structure (1b) comprising a first attachment (21) to the floating body (1a), a second attachment (22) to the ground fixing structure (1b); the attachments (21, 22) defining a mutual motion thereof along a motion axis (2a); the constraint apparatus (2) further comprises a shock absorber (23) configured to command a variation in the damping of the mutual motion between the attachments (21, 22); the anchoring device (1) also comprises a member (3) for detecting a wave; and a control unit (4) configured to identify the propagating function of the wave detected by the detection member (3) and to command to each constraint apparatus (2) a variation in the damping as a function of the propagating function, of the physical-mechanical features of the floating body (1a) and of the position of the motion axis (2a).

    SYSTEM FOR VIBRATION MANAGEMENT IN ROTATING MACHINERY
    6.
    发明公开
    SYSTEM FOR VIBRATION MANAGEMENT IN ROTATING MACHINERY 审中-公开

    公开(公告)号：EP4092289A1

    公开(公告)日：2022-11-23

    申请号：EP21174018.8

    申请日：2021-05-17

    申请人： Rolls-Royce Deutschland Ltd & Co KG

    发明人： CICIRIELLO, Lucia

    IPC分类号： F16F15/03 ,  F16F15/18 ,  F01D5/10 ,  F01D25/04

    摘要： A system (1) for vibration management comprises a stator (24, 45); a rotor (26) being mounted rotatably with respect to the stator (24, 45) about a rotational axis (9); one or more active devices (41A-41C) adapted to apply forces and/or moments on the rotor (26) and/or on the stator (24, 45); at least two sensors (42) for measuring vibrational parameter values with respect to two or more different positions, particularly along the rotational axis (9); and a controller (44) adapted to provide control signals to the one or more active devices (41A-41C) based on the vibrational parameter values of the at least two sensors (42) and on the respective position.

    ENERGIERÜCKGEWINNUNGSSYSTEM
    9.
    发明公开
    ENERGIERÜCKGEWINNUNGSSYSTEM 审中-公开

    公开(公告)号：EP3680511A1

    公开(公告)日：2020-07-15

    申请号：EP20150713.4

    申请日：2020-01-08

    申请人： MML Solutions GmbH

    发明人： MTAUWEG, Samer

    IPC分类号： F16F15/03 ,  B63B39/06 ,  B63H19/02 ,  F03B13/18 ,  F03B13/12 ,  H02K7/14 ,  H02K7/18 ,  H02K41/03

    摘要： Es wird ein Energierückgewinnungssystem vorgeschlagen, das eine elektrische Linearmaschine (2, 4) aufweist, welche derart ausgebildet ist, dass sie in einem Generatorbetrieb als Stoßdämpfer zur unmittelbaren Energierückgewinnung bei dynamischen Stößen und/oder bei hydrodynamischen Rückstellkräften und/oder bei nahezu statischen Verlagerungen oder in einem Motorbetrieb als Stellglied zwecks Einstellung gewünschter Dynamik verwendet werden kann.

    EDDY CURRENT DAMPER
    10.
    发明公开
    EDDY CURRENT DAMPER 审中-公开

    公开(公告)号：EP3677812A1

    公开(公告)日：2020-07-08

    申请号：EP18851334.5

    申请日：2018-08-24

    申请人： Nippon Steel Corporation ,  Aseismic Devices Co., Ltd

    发明人： IMANISHI, Kenji ,  YAMAGUCHI, Hiroyuki ,  MASUI, Ryohsuke ,  NAKAMINAMI, Shigeki ,  KIDA, Hidenori

    IPC分类号： F16F15/03

    摘要： An eddy current damper (1) includes a screw shaft (7), a plurality of first permanent magnets (3), a plurality of second permanent magnets (4), a cylindrical magnet holding member (2), a cylindrical conductive member (5) having a conductivity, and a ball nut (6) meshing with a screw shaft (7). The screw shaft (7) is movable in the axial direction. The first permanent magnets (3) are arrayed along the circumferential direction around the screw shaft (7). The second permanent magnet (4) is arranged between the first permanent magnets (3) leaving gaps with the first permanent magnets (3), wherein the arrangement of magnet poles is inverted between the second permanent magnet (4) and the first permanent magnet (3). The magnet holding member (2) holds the first permanent magnet (3) and the second permanent magnet (4). The conductive member (5) is opposed to the first permanent magnets (3) and the second permanent magnets (4) with a gap therebetween. The ball nut (6) is disposed inside the magnet holding member (2) and the conductive member (5), and is fixed to the magnet holding member (2) or the conductive member (5).