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41. 发明授权

US06573630B2 Electromagnetic actuator 失效
公开(公告)号：US06573630B2
公开(公告)日：2003-06-03
申请号：US09968488
申请日：2001-10-02
申请人： Shigeki Morita
发明人： Shigeki Morita
IPC分类号： H02K100
CPC分类号： H02K26/00 , H02K33/16
摘要： The present invention provides an electromagnetic actuator wherein an electromagnetic driving force for a movable component fixed to a driven member is continuously controlled by a control coil installed in a fixed component, the movable component is light weighted and a high fabricating accuracy of the actuator is not required. The electromagnetic actuator comprises a movable magnet of the movable component and a fixed magnet of the fixed component, and the control coil is installed between the first magnetic pole of the movable magnet and the first magnetic pole of the fixed magnet. And the movable magnet of the movable component is controlled by a totalized electromagnetic force wherein the totalized electromagnetic force is a sum of an electromagnetic repulsive force by the fixed magnet and an electromagnetic controlling force by the control coil of the fixed component.

42. 发明授权

US06476701B1 Actuator 有权
标题翻译：执行器
公开(公告)号：US06476701B1
公开(公告)日：2002-11-05
申请号：US09582647
申请日：2000-06-29
申请人： Tetsuo Muraji
发明人： Tetsuo Muraji
IPC分类号： H01F708
CPC分类号： H02K26/00
摘要： In an electromagnetic actuator wherein a rotatable rotor and at least one magnetomotive force source are integrally incorporated through a magnetic path, magnets 5-1 and 5-2 magnetized with opposite polarities are provided on a part of the peripheral surface of the rotor 4. Three pole pieces 12, 13 and 14 are provided on the peripheral edge of an opening in which the rotor 4 is provided. Connecting paths 15, 16 and 18 are provided for each pair of adjacent pole pieces.
摘要翻译：在电磁致动器中，其中可旋转的转子和至少一个磁动势源通过磁路一体地并入，在转子4的外周表面的一部分上设置以相反极性磁化的磁体5-1和5-2。极片12,13和14设置在设置有转子4的开口的周缘上。为每对相邻的极片提供连接路径15,16和18。

43. 发明申请

US20020158537A1 Electromagnetic actuator 失效
标题翻译：电磁执行器
公开(公告)号：US20020158537A1
公开(公告)日：2002-10-31
申请号：US09968488
申请日：2001-10-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Shigeki Morita
IPC分类号： H02K003/00
CPC分类号： H02K26/00 , H02K33/16
摘要： The present invention provides an electromagnetic actuator wherein an electromagnetic driving force for a movable component fixed to a driven member is continuously controlled by a control coil installed in a fixed component, the movable component is light weighted and a high fabricating accuracy of the actuator is not required. The electromagnetic actuator comprises a movable magnet of the movable component and a fixed magnet of the fixed component, and the control coil is installed between the first magnetic pole of the movable magnet and the first magnetic pole of the fixed magnet. And the movable magnet of the movable component is controlled by a totalized electromagnetic force wherein the totalized electromagnetic force is a sum of an electromagnetic repulsive force by the fixed magnet and an electromagnetic controlling force by the control coil of the fixed component.
摘要翻译：本发明提供了一种电磁致动器，其中固定到从动构件上的可动部件的电磁驱动力由安装在固定部件中的控制线圈连续控制，可移动部件重量轻，致动器的制造精度高需要。电磁致动器包括可动部件的可动磁体和固定部件的固定磁体，控制线圈安装在可动磁铁的第一磁极和固定磁铁的第一磁极之间。并且可动部件的可动磁铁由总电磁力控制，其中累计电磁力是固定磁体的电磁排斥力与固定部件的控制线圈的电磁控制力之和。

44. 发明授权

US06437962B1 Electromagnetic actuator with function detecting position of driven member 失效
标题翻译：具有驱动部件功能检测位置的电磁执行机构
公开(公告)号：US06437962B1
公开(公告)日：2002-08-20
申请号：US09286821
申请日：1999-04-06
申请人： Tetsuo Muraji
发明人： Tetsuo Muraji
IPC分类号： H02K3300
CPC分类号： H02P6/16 , H02K11/21 , H02K11/215 , H02K26/00
摘要： An electromagnetic actuator can precisely detect the position of a driven member by detecting a magnetic flux density at a portion where the magnetic flux is condensed. The electromagnetic actuator comprises magnetic flux density detecting means disposed in a gap formed within a magnet flux formation section that is wound by an electromagnetic coil, for detecting a magnetic flux density within the gap; current value detecting means for detecting a current flowing through the electromagnetic coil; and calculating means for calculating a position of a movable member on the basis of the magnetic flux density detected by the magnetic flux density detection means and the current value detected by the current detection means.
摘要翻译：电磁致动器可以通过检测在磁通量被冷凝的部分处的磁通密度来精确地检测被驱动部件的位置。电磁致动器包括磁通密度检测装置，其设置在由电磁线圈缠绕的磁通量形成部中形成的间隙中，用于检测间隙内的磁通密度; 电流值检测装置，用于检测流过电磁线圈的电流; 以及计算装置，用于根据由磁通密度检测装置检测的磁通密度和由电流检测装置检测的电流值来计算可移动部件的位置。

45. 发明申请

US20020108822A1 Electrically controlled rotary holding device 有权
标题翻译：电控旋转保持装置
公开(公告)号：US20020108822A1
公开(公告)日：2002-08-15
申请号：US09784613
申请日：2001-02-15
申请人： DELPHI TECHNOLOGIES INC.
发明人： Harald Klode
IPC分类号： B60L007/00
CPC分类号： H02K26/00 , B60L7/00 , B60L2200/26 , Y02T10/641
摘要： The present invention provides a rotary holding device for an electrically actuated brake system in a vehicle including a rotor assembly including a plurality of teeth and a stator assembly including a plurality of teeth. The stator assembly teeth are positioned adjacent the rotor assembly teeth and a coil is positioned to allow a magnetic flux to align the rotor assembly teeth and the stator assembly teeth when the coil is energized to hold a motor shaft coupled to the device.
摘要翻译：本发明提供了一种用于车辆中的电动制动系统的旋转保持装置，其包括包括多个齿的转子组件和包括多个齿的定子组件。定子组件齿定位成邻近转子组件齿，并且线圈被定位成允许磁通量在线圈被通电以保持连接到该装置的电动机轴时使转子组件齿和定子组件齿对准。

46. 发明授权

US06331746B1 Actuator 失效
标题翻译：执行器
公开(公告)号：US06331746B1
公开(公告)日：2001-12-18
申请号：US09490506
申请日：2000-01-25
申请人： Sakae Fujitani , Yuzuru Suzuki , Masaki Kagawa
发明人： Sakae Fujitani , Yuzuru Suzuki , Masaki Kagawa
IPC分类号： H02K122
CPC分类号： H02K26/00 , H01F7/145 , H02K1/2733 , H02K2201/06
摘要： The present invention provides, in a single phase-structure actuator, a rotor magnet structure having characteristics wherein detent torque is fully assured, and there is also a large rotation angle range. In a single phase-structure claw pole-type actuator 10, which constitutes an armature 9 constituted from stator yokes 2, 4, which constitute a pair of donut-shaped flat yokes 23 comprising a Soft-Magnetic material, and pole tooth 25, which protrude in the axial direction from the inner rim of these flat yokes, and extend in the circumferential direction, and a cylindrical ring 31, which extends in the same direction as the pole tooth 25 on the outer rim of a yoke, and from a coil 28, which is formed by winding an insulating wire, and which is provided in a toroidal concave coil holder portion, which is formed from the flat yokes, pole tooth, and cylindrical ring of the stator yoke, and, in a stator assembly, having bearings 5, 5 equipped flanges 6, 7 at both end faces of this stator, causes a rotor 1, which is equipped with a field magnet comprising a permanent magnet rotor (hereinafter referred to as “rotor magnet” to face the pole tooth of this stator by way of a minute gap, the rotor magnet 1 is a cylindrical shape, and a plurality of magnets are connected in the axial direction, and the magnetic poles of each magnet are mutually shifted in the circumferential direction.
摘要翻译：本发明在单相结构致动器中提供了一种转子磁体结构，该转子磁体结构的特征在于其中定位扭矩被完全保证，并且还具有大的旋转角度范围。在构成由定子磁轭2,4构成的电枢9的单个相结构的爪极型致动器10中，该定子轭构成包括软磁性材料的一对环形扁平轭23和极齿25，从这些扁平轭的内缘沿轴向突出并沿圆周方向延伸，并且在与轭的外缘上的极齿25相同的方向上延伸的圆柱形环31和线圈 28，其通过缠绕绝缘线形成，并且设置在由定子轭的扁平轭，极齿和圆柱形环形成的环形凹形线圈保持器部分中，并且在定子组件中具有在该定子的两个端面处的轴承5,5装备的凸缘6,7产生转子1，该转子1配备有包括永磁转子（以下称为“转子磁体”）的场磁体，以面对该定子的极齿定子以微小的差距，旋转 r磁体1是圆筒形状，并且沿轴向连接多个磁体，并且每个磁体的磁极在圆周方向上相互偏移。

47. 发明授权

US06299129B1 Actuator device with valve 失效
标题翻译：带阀门的执行机构
公开(公告)号：US06299129B1
公开(公告)日：2001-10-09
申请号：US09459028
申请日：1999-12-10
申请人： Yuzuru Suzuki , Sakae Fujitani , Naoyuki Harada
发明人： Yuzuru Suzuki , Sakae Fujitani , Naoyuki Harada
IPC分类号： F16K3102
CPC分类号： H02K26/00
摘要： In a device wherein a rotary shaft is provided in a pipe through which a fluid is passed, a butterfly valve is installed in the pipe, an actuator and an angle sensor are directly arranged on the outer end of the pipe of the rotary shaft, and angle control for adjusting an angle detection signal to a command value is performed to thereby adjust an amount of a fluid passing through the pipe. An actuator includes a rotor composed of a permanent magnet rotatably supported by the rotary shaft and has two magnetic poles, namely, N and S poles, and a stator composed of a winding wrapped around a cylindrical core formed of a soft magnetic member. Two phase separating members are provided on a circumference of the core so that the phase separating members are disposed to geometrically form an angle of substantially 180 degrees relative to each other, and two independent sets of coils are wound around the core at a substantially uniform density in a winding region on a core circumference that has been divided by the phase separating members.
摘要翻译：在将流体通过的管中设置有旋转轴的装置中，在管内安装有蝶阀，致动器和角度传感器直接配置在旋转轴的管的外端，并且执行用于将角度检测信号调整为指令值的角度控制，从而调节通过管道的流体的量。致动器包括由旋转轴可旋转地支撑的永磁体构成的转子，具有两个磁极，即N极和S极，以及由围绕由软磁体形成的圆筒状磁芯缠绕的绕组构成的定子。在芯的圆周上设置两相分离构件，使得相分离构件相对于彼此几何形状地形成大致180度的角度，并且以基本均匀的密度将两组独立的线圈卷绕在芯周围在由相分离部件分割的芯部圆周上的绕组区域中。

48. 发明授权

US06236135B1 Toroidal core type actuator with phase separator 有权
标题翻译：带相分离器的环形磁芯式致动器
公开(公告)号：US06236135B1
公开(公告)日：2001-05-22
申请号：US09457985
申请日：1999-12-09
申请人： Yuzuru Suzuki , Sakae Fujitani , Takashi Ishii , Naoyuki Harada
发明人： Yuzuru Suzuki , Sakae Fujitani , Takashi Ishii , Naoyuki Harada
IPC分类号： H02K100
CPC分类号： H02K3/46 , H02K26/00
摘要： To provide a toroidal core type actuator having a stator unit which is increased in winding density, is improved in methods of the terminal handling after winding, the positioning of the stator after winding, and the fixing of the same, and is excellent in working properties. A toroidal core type actuator having a stator and a rotor is provided, the stator having winding applied to a hollow cylindrical core composed of soft magnetic material, the rotor including a permanent magnet having north poles and south poles alternately arranged in total of m along the circumferential direction thereof, the rotor being rotatably arranged in the core of the stator via a minute air gap, wherein m of phase separators composed of non-magnetic material are arranged on the peripheral surface of the hollow cylindrical core so as to be separated from each other by 360°/m and the winding is applied to winding regions separated from each other by the phase separators.
摘要翻译：为了提供具有卷绕密度增加的定子单元的环形铁芯型致动器，改进了绕组后的端子处理方法，绕组后定子的定位及其固定，并且具有优异的工作特性。提供具有定子和转子的环形铁芯型致动器，该定子具有施加到由软磁材料构成的中空圆柱形磁芯的绕组，该转子包括具有北极和南极的永磁体，该磁极沿着转子通过微小的气隙可旋转地布置在定子的铁芯中，其中由非磁性材料组成的相分离器的m个布置在中空圆筒形芯的圆周表面上以便与每个空间分离另外360°/ m，绕组被施加到通过相分离器彼此分离的绕组区域。

49. 发明授权

US6147427A Electromotive adjustable drive 失效
标题翻译：电动调速驱动
公开(公告)号：US6147427A
公开(公告)日：2000-11-14
申请号：US297723
申请日：1999-06-28
申请人： Bernd Ackermann , Martin Houkes
发明人： Bernd Ackermann , Martin Houkes
IPC分类号： H02K41/03 , E05B81/24 , H02K26/00 , H02K41/035 , E05B47/00
CPC分类号： E05B81/25 , H02K26/00 , H02K41/0352 , H02K41/0354
摘要： An electromotive actuating device having a movable member and a stationary member is disclosed. The device includes a first excitation part adapted to generate a constant magnetic flux and a second excitation part adapted to generate a magnetic flux of variable amplitude, a first and a second magnetic circuit is provided for guiding the magnetic flux generated by the first excitation part. The reluctance of the first and of the second magnetic circuit is controlled by means of the position of the movable member, and the second excitation part being included in the second magnetic circuit. An actuating device of this type has a rotary actuator having a range of more than 90.degree.. This is achieved in that the stationary member includes at least a first pole shoe, a second pole shoe and a third pole shoe. The first pole shoe and the third pole shoe form flux guiding elements of the first magnetic circuit. The second pole shoe and the third pole shoe form flux guiding elements of the second magnetic circuit.
摘要翻译： PCT No.PCT / IB98 / 01361 Sec。 371日期1999年6月28日第 102（e）1999年6月28日PCT PCT 1998年8月31日PCT公布。出版物WO99 / 13557 1999年3月18日公开了一种具有可移动部件和固定部件的电动执行装置。该装置包括适于产生恒定磁通的第一激励部分和适于产生可变振幅的磁通量的第二激励部分，提供第一和第二磁路，用于引导由第一激励部分产生的磁通量。第一和第二磁路的磁阻通过可移动部件的位置来控制，第二激励部分被包括在第二磁路中。这种类型的致动装置具有大于90度的旋转致动器。这是通过固定构件至少包括第一极靴，第二极靴和第三极靴来实现的。第一极靴和第三极靴形成第一磁路的磁通引导元件。第二极靴和第三极靴形成第二磁路的磁通引导元件。

50. 发明授权

US06020804A Electromagnetic actuator magnetically locked into two or more stable positions 失效
标题翻译：电磁执行器磁性锁定在两个或多个稳定的位置
公开(公告)号：US06020804A
公开(公告)日：2000-02-01
申请号：US952494
申请日：1998-05-15
申请人： Pierre Gandel
发明人： Pierre Gandel
IPC分类号： H02K21/24 , H02K26/00 , H02K33/16 , H02K37/12 , H01F7/08
CPC分类号： H02K21/24 , H02K26/00 , H02K37/125
摘要： An electromagnetic actuator has four positions which are stable in the absence of a current and moves rapidly between these positions when acted upon by a current. The actuator has a thin, rotatable magnet (3) with two pairs of magnetic poles transversally magnetised in alternate directions, and a stator member having four pole pieces (9-12, 34-37, 48-51) of developed length P, each with an excitation coil. Two consecutive poles of the thin magnet (3) are spaced by a distance d. The thin magnet (3) is movable in an airgap of width E. wherein the size ratio P:E and P:d is greater than 8. The invention is useful for driving a device such as a valve or a switch.
摘要翻译： PCT No.PCT / FR96 / 00824 Sec。 371日期：1998年5月15日 102（e）日期1998年5月15日PCT提交1996年5月31日PCT公布。公开号WO96 / 38904 日期1996年12月5日电磁致动器具有四个位置，在没有电流的情况下是稳定的，并且在由电流作用时在这些位置之间快速移动。致动器具有薄的，可旋转的磁体（3），其具有在交替方向上横向磁化的两对磁极，以及定子部件，具有展开长度P的四个极片（9-12,34-37,48-51）具有励磁线圈。薄磁体（3）的两个连续极间距离为d。薄磁体（3）可在宽度为E的气隙中移动，其中尺寸比P：E和P：d大于8.本发明对于驱动诸如阀门或开关的装置是有用的。

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