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1. 发明公开

EP4413249A1 ELEKTROMAGNETVENTIL, INSBESONDERE ZUM SCHALTEN EINES KRAFTSTOFFINJEKTORS 审中-公开
公开(公告)号：EP4413249A1
公开(公告)日：2024-08-14
申请号：EP22838755.1
申请日：2022-12-14
申请人： Liebherr-Components Deggendorf GmbH
发明人： RAUSCHER, Carina , SEIDL, Martin
IPC分类号： F02M21/02 , F02M63/00 , H01F7/16
CPC分类号： F02M21/0254 , F02M63/0021 , F02M2200/0820130101 , H01F7/1638 , F02M2200/903820130101 , F02M2200/0720130101 , H01F2007/166120130101 , H01F7/13 , H01F2007/08620130101 , H01F7/11

2. 发明授权

EP3471114B1 LVDT CORE FORMED OF METAL SHEET 有权
公开(公告)号：EP3471114B1
公开(公告)日：2024-06-26
申请号：EP17461620.1
申请日：2017-10-14
IPC分类号： G01D5/22 , H01F7/08 , H01F3/02 , H01F7/11 , H01F7/16
CPC分类号： H01F3/02 , H01F7/081 , H01F7/11 , H01F7/1607 , H01F2007/08620130101 , H01F2007/18520130101 , G01D5/2291

3. 发明公开

EP2754232A2 AKTOR 有权转让
公开(公告)号：EP2754232A2
公开(公告)日：2014-07-16
申请号：EP12740593.4
申请日：2012-07-27
申请人： ContiTech Vibration Control GmbH
发明人： GENDERJAHN, Robert , PREUSSLER, Stefan , KARKOSCH, Hans-Jürgen , MARIENFELD, Peter-Michael
IPC分类号： H02K33/18
CPC分类号： H01F5/00 , H01F7/081 , H01F7/11 , H01F7/13 , H02K33/18
摘要： An actuator (1), having at least one electrically conductive coil (2) which has a longitudinal axis (L) and a plurality of turns, and at least one magnet (8) which is arranged at a distance from the turns of the coil (2) in the radial direction (R) in relation to the longitudinal axis (L), wherein the at least one coil (2) is at least partially covered by a central region of a first conducting element (4) on a side which is averted from the magnet (8), and the at least one magnet (8) is at least partially covered by a central region of a second conducting element (10) on a side which is averted from the turns of the at least one coil (2), wherein the first conducting element (4) projects beyond the at least one coil (2) and the second conducting element (10) projects beyond the at least one magnet (8) in the axial direction in relation to the longitudinal axis (L) and there each have collar-like projections (6, 7), is distinguished in that the at least one coil (2) has at least a first turn region (2a) and a second turn region (2b).
摘要翻译： 1。一种致动器（1），其具有至少一个具有纵向轴线（L）和多个匝的导电线圈（2），以及至少一个磁体（8），所述至少一个磁体（8）与线圈（2）相对于所述纵向轴线（L）在径向方向（R）上移动，其中所述至少一个线圈（2）至少部分地被第一导电元件（4）的中央区域覆盖，所述第一导电元件避开所述磁体（8），并且所述至少一个磁体（8）至少部分地被第二导电元件（10）的中间区域覆盖，所述第二导电元件（10）的背离所述至少一个线圈（2）上，其中所述第一传导元件（4）突出超出所述至少一个线圈（2）并且所述第二传导元件（10）相对于所述纵向轴线在所述轴向方向上突出超过所述至少一个磁体（L）并且在那里各自具有领状突起（6,7），区别在于所述至少一个线圈（2）具有至少第一转弯区域（2a）和第二转弯区域（2b）。

4. 发明公开

EP2599095A1 MAGNETAKTOR 审中-公开
公开(公告)号：EP2599095A1
公开(公告)日：2013-06-05
申请号：EP11725921.8
申请日：2011-06-14
申请人： Robert Bosch GmbH
发明人： MAIER, Dieter
IPC分类号： H01F3/08 , H01F7/08 , H01F41/02 , B22F7/06 , F02M51/06 , F02M61/16
CPC分类号： H01F3/08 , B22F3/225 , F02M51/0614 , F02M51/0685 , F02M61/168 , F02M2200/8046 , H01F7/081 , H01F7/11 , H01F41/0246 , H01F2007/1676
摘要： The invention relates to a magnetic actuator comprising a pole core (2), wherein the pole core (2) has at least one magnetic region (3) and at least one non-magnetic region (4), wherein the non-magnetic region (4) provides a magnetic separation of the magnetic region (3) and wherein the pole core (2) is designed as a one-piece component and wherein the magnetic regions (3) and non-magnetic regions (4) of the pole core (2) are bonded by means of a two-component metal powder injection casting method.

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