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    ELEKTROMAGNETISCHER LINEARAKTOR
    43.
    发明公开
    ELEKTROMAGNETISCHER LINEARAKTOR 有权
    线性电磁执行器

    公开(公告)号：EP2628163A2

    公开(公告)日：2013-08-21

    申请号：EP11847894.0

    申请日：2011-10-06

    申请人： MSM Krystall GBR

    发明人： MICHAELSEN, Rainer ,  MECKLENBURG, Arno ,  SCHNEIDER, Rainer

    IPC分类号： H01F7/06 ,  H01F7/16 ,  H01H53/015 ,  H01F7/122 ,  H01F7/123

    CPC分类号： H01F7/1805 ,  H01F7/066 ,  H01F7/122 ,  H01F7/123 ,  H01F7/1607 ,  H01F7/1615 ,  H01H3/3005 ,  H01H33/38 ,  H01H33/6662

    摘要： The invention relates to an electromagnetic linear actuator. According to one example of the invention, the linear actuator comprises a frame (stator), which is at least partially made of soft magnetic material, and an armature, which is at least partially made of soft magnetic material and which is supported on the frame in such a way that the armature can be moved relative to the frame along a longitudinal axis. The armature and the frame are designed in such a way that there is gap between the armature and the frame along the longitudinal axis in an open position and that the armature and the frame lie against each other in a closed position so that the gap is closed. A first armature coil is connected to the armature in such a way that a force acting on the first armature coil can be transmitted to the armature. The linear actuator further comprises means for generating an excitation magnetic field, which is guided at least partially by the frame and the armature and is directed in such a way that a force acts on the first armature coil when current flows through the first armature coil, and said force is transmitted to the armature in order to close the gap. The frame, the armature, and the excitation magnetic field are designed in such a way that a retaining force takes effect when the gap between the frame and the armature is closed.

    BOBBIN-LESS COIL AND METHOD OF MANUFACTURING THE SAME
    44.
    发明公开
    BOBBIN-LESS COIL AND METHOD OF MANUFACTURING THE SAME 有权
    VOLFAELREN ZU IHRER HERSTELLUNG的ROLLENLOSE SPULE

    公开(公告)号：EP1840909A1

    公开(公告)日：2007-10-03

    申请号：EP05814733.1

    申请日：2005-12-09

    申请人： HONDA MOTOR CO., Ltd.

    发明人： NEMOTO, Hirotomi c/o HONDA R & D CO., LTD.,

    IPC分类号： H01F5/00 ,  H01F27/28 ,  H01F27/30 ,  H01F41/04 ,  H01F41/06 ,  B06B1/04

    CPC分类号： H01F5/00 ,  F16F13/264 ,  H01F7/123 ,  H01F7/1607 ,  H01F41/098 ,  Y10T29/4902 ,  Y10T29/49071

    摘要： A pair of disk-shaped guide members (65, 66) abut on opposite end surfaces in the axial direction of a conductor wire (61) wound round into a coil shape by using a separable jig. The guide members (65, 66) are biased in a direction to be close to each other by engaging a part of the conductor wire (61) with engaging portions (65c, 66c) formed at circumferences of the pair of guide members (65, 66). Then, the jig is separated from the center of the conductor wire (61), thereby maintaining the shape of a bobbinless coil (46) having an exposed inner peripheral surface of the conductor wire (61). In addition, the pair of disk-shaped guide members (65, 66) are biased toward each other by utilizing a part of the conductor wire (61), and therefore a special biasing member is not needed.

    摘要翻译： 一对圆盘状的引导构件（65,66）通过使用可分离的夹具将导线（61）的沿轴向的相反端面抵接成线圈状。 引导构件（65,66）通过使导体线（61）的一部分与形成在一对引导构件（65,66）周向的接合部（65c，66c）接合而使彼此靠近的方向被偏压， 66）。 然后，将夹具与导线（61）的中心分离，由此保持具有导线（61）的暴露内周面的无绕线线圈（46）的形状。 另外，通过利用导线61的一部分，一对盘状导向构件65,66彼此偏置，因此不需要特殊的偏置构件。

    VERFAHREN ZUM STEUERN EINES ELEKTROMECHANISCHEN STELLANTRIEBS
    46.
    发明授权
    VERFAHREN ZUM STEUERN EINES ELEKTROMECHANISCHEN STELLANTRIEBS 有权
    一种用于控制机电致动器

    公开(公告)号：EP1212761B1

    公开(公告)日：2007-07-11

    申请号：EP00943624.7

    申请日：2000-05-23

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： BUTZMANN, Stefan ,  MELBERT, Joachim

    IPC分类号： H01F7/18 ,  F01L9/04

    CPC分类号： F01L9/04 ,  F01L2201/00 ,  H01F7/123 ,  H01F7/1844

    摘要： In order to control an actuator, the following steps are carried out in the given sequence when an armature plate is moved from a position in which it is resting against a contact surface to a position in which it is resting against a contact surface of an electromagnet. A predetermined amount of electric energy is supplied to the coil. The coil is directed into an operating state of the freewheel until a first condition is fulfilled. A predetermined second amount of electric energy is supplied to the coil before the armature plate is moved to a position in which it rests against the contact surface of the electromagnet. The coil is directed into an operating state of the freewheel until a second condition is fulfilled whose fulfillment indicates that the armature plate (116) is resting against the contact surface of the electromagnet.

    HUBMAGNETANORDNUNG
    48.
    发明公开
    HUBMAGNETANORDNUNG 有权

    公开(公告)号：EP1620667A1

    公开(公告)日：2006-02-01

    申请号：EP04730824.2

    申请日：2004-05-03

    申请人： Bosch Rexroth AG

    发明人： SCHEMPP, Roland ,  OLEMS, Lars

    IPC分类号： F16K31/06 ,  F16K31/04 ,  H01F7/123

    CPC分类号： F16K31/0679 ,  H01F7/123 ,  H01F7/1607

    摘要： A solenoid assembly is disclosed for a servo valve or control valve with a proportional solenoid that acts upon a valve slide of the control or servo valve via a tappet (12). A fail-safe magnet (4) is provided between the slide and the proportional solenoid, and is passed through or surrounded by the tappet (12) of the proportional solenoid.