Electromagnetic actuating mechanism
    11.
    发明授权
    Electromagnetic actuating mechanism 有权
    电磁执行机构

    公开(公告)号:US08228149B2

    公开(公告)日:2012-07-24

    申请号:US12864892

    申请日:2009-02-11

    IPC分类号: H01F7/00 H01F7/08 H01F3/00

    摘要: An electromagnetic control mechanism (1) with an actuating element (15) which can move longitudinally and can be retained in three stable positions. By way of two coils (3, 4), the actuating element (15) can be switched to a first or to a second stable position, namely, the two opposed end positions. The actuating element (15) comprises an actuator rod (7) with a permanent magnet (8) arranged on the actuator rod (7), such that the actuating element (15) can be retained magnetically in the third stable position by the permanent magnet (8).

    摘要翻译: 一种具有致动元件(15)的电磁控制机构(1),其可以纵向移动并且可以保持在三个稳定位置。 通过两个线圈(3,4),致动元件(15)可以被切换到第一或第二稳定位置,即两个相对的端部位置。 致动元件(15)包括具有布置在致动器杆(7)上的永磁体(8)的致动器杆(7),使得致动元件(15)可以通过永磁体在第三稳定位置被磁力保持 (8)。

    Connecting device for outside a variable-speed transmission
    12.
    发明授权
    Connecting device for outside a variable-speed transmission 有权
    变速器外部连接装置

    公开(公告)号:US09279497B2

    公开(公告)日:2016-03-08

    申请号:US14124775

    申请日:2012-05-02

    摘要: A connecting device of a vehicle drive-train, located outside a variable-speed transmission, for rotationally coupling a shaft to a drive-train element. A sliding sleeve is rotationally fixed on the shaft but slides axially between first and second positions. In the first position, the shaft is rotationally disengaged from the drive-train element and, in the second position, they are rotationally coupled. An actuator displaces the sliding sleeve between the first and second positions, with a shift groove along a peripheral contour of the sliding sleeve and engagement members for engaging in the groove. The sliding sleeve can rotate and move axially relative to the engagement members and the groove is shaped as a curved guiding such that, when the engagement members engage in the groove and the sliding sleeve rotates relative to the engagement member, the sliding sleeve moves axially between the first and second positions by virtue of the groove.

    摘要翻译: 位于变速传动装置外部的车辆传动系的连接装置,用于将轴旋转地连接到传动系元件。 滑动套筒旋转地固定在轴上,但是在第一和第二位置之间轴向滑动。 在第一位置,轴与驱动系元件旋转地脱离,并且在第二位置,它们被旋转地联接。 致动器使第一和第二位置之间的滑动套筒移动,沿着滑动套筒的周边轮廓的换档槽和用于接合在槽中的接合构件。 滑动套筒可以相对于接合构件旋转并且轴向移动,并且凹槽成形为弯曲引导件,使得当接合构件接合在凹槽中并且滑动套筒相对于接合构件旋转时,滑动套筒 通过槽的第一和第二位置。

    Position recognition in an electromagnetic actuator without sensors
    13.
    发明授权
    Position recognition in an electromagnetic actuator without sensors 有权
    无传感器的电磁执行器中的位置识别

    公开(公告)号:US07804674B2

    公开(公告)日:2010-09-28

    申请号:US11911588

    申请日:2006-04-04

    IPC分类号: H01H47/00

    摘要: An electromagnetic actuator and a method for controlling the actuator comprising at least one armature (3) and two coils (1, 2). The voltage gradient at the two coils (1, 2) is measured during a sudden increase in voltage. From this measured data, a subtractor (16) computes a third voltage gradient (25) from which a logic unit (17) determines the position of the armature (3) without the use of an additional sensor.

    摘要翻译: 一种电磁致动器和一种用于控制致动器的方法,包括至少一个电枢(3)和两个线圈(1,2)。 在电压突然增加时测量两个线圈(1,2)处的电压梯度。 从该测量数据,减法器(16)计算第三电压梯度(25),逻辑单元(17)从该第三电压梯度(25)不使用附加传感器来确定电枢(3)的位置。

    MAGNETIC ACTUATOR FOR DIRECT GENERATION OF A ROTARY ACTUATION OF A SHAFT WITH CURRENTLESS FIXATION OF THE STOP POSITION
    14.
    发明申请
    MAGNETIC ACTUATOR FOR DIRECT GENERATION OF A ROTARY ACTUATION OF A SHAFT WITH CURRENTLESS FIXATION OF THE STOP POSITION 失效
    用于直接产生旋转执行轴的电动执行器,其具有停止位置的无电流固定

    公开(公告)号:US20080030291A1

    公开(公告)日:2008-02-07

    申请号:US11831046

    申请日:2007-07-31

    IPC分类号: H01F1/00 H01F7/02

    CPC分类号: H01F7/122 H01F7/14

    摘要: A magnetic actuator for the direct generation of a rotary actuation of a shaft (1) with currentless stop position fixation is proposed, which comprises at least one permanent magnetic anchor (2) configured as an annular segment and torque-proof connected to the shaft (1) and at least two electromagnet systems (7, 8), which each have a coil (5, 6) wound around a ferromagnetic core (3, 4), wherein the at least two electromagnet systems (7, 8) and the at least one permanent magnetic anchor (2) are arranged in a non-magnetic pole conduit (10) or on a circular path configured as an annular segment or as a ring co-axially with respect to the rotating shaft (1), the at least one permanent magnetic anchor (2) is arranged between two electromagnet systems (7, 8), and the length of the circular segment between the electromagnet systems (7, 8) is greater than the length of the anchor (2) arranged between the electromagnet systems (7, 8) in peripheral direction in order to make possible a motion of the anchor (2) along a circular path segment between the electromagnet systems (7, 8) corresponding to their current feed.

    摘要翻译: 提出了一种用于直接产生具有无电流停止位置固定的轴(1)的旋转致动的磁致动器,其包括构造为环形段的至少一个永久磁性锚(2)并且与轴( - 1)和至少两个电磁体系统(7,8),每个电磁体系统(7,8)各自具有缠绕在铁磁芯(3,4)上的线圈(5,6)),其中所述至少两个电磁体系统(7,8)和所述 至少一个永久磁性锚固件(2)布置在非磁性磁极导管(10)中或环形路径上,该环形路径被构造为相对于旋转轴(1)同轴地形成为环形部分或环形,至少 在两个电磁体系统(7,8)之间布置有一个永久磁性锚(2),并且电磁体系(7,8)之间的圆形段的长度大于布置在电磁体 系统(7,8)在周边方向 以使得锚(2)沿着对应于其当前馈送的电磁体系统(7,8)之间的圆形路径段的运动成为可能。

    VALVE TRAIN OF A COMBUSTION PISTON ENGINE
    15.
    发明申请
    VALVE TRAIN OF A COMBUSTION PISTON ENGINE 失效
    燃烧活塞发动机的阀门火焰

    公开(公告)号:US20130146007A1

    公开(公告)日:2013-06-13

    申请号:US13816387

    申请日:2011-07-07

    IPC分类号: F01L1/344

    摘要: A valve train of a combustion piston engine having an actuating device which comprises a phase shift gearbox with two inputs and an output for phase adjustment of a camshaft. The first input is connected with a crankshaft, the second input is connected with a controllable braking device and the output is rotationally fixed with the camshaft. The brake is an electromagnetically controlled friction brake which comprises an electromagnet and magnetic coil. A brake rotor is connected with the second input and can be biased, by the magnetic field of the electromagnet, against a friction surface. A permanent magnet is positioned axially adjacent the brake rotor such that, by its magnetic field, the brake rotor can be pressed against a fixed friction surface for the adjustment of a basic brake torque with the respective basic pressing force.

    摘要翻译: 具有致动装置的燃烧活塞式发动机的气门机构包括具有两个输入的相移齿轮箱和用于凸轮轴相位调节的输出。 第一输入与曲轴连接,第二输入与可控制动装置连接,输出与凸轮轴旋转固定。 制动器是电磁控制的摩擦制动器,其包括电磁体和电磁线圈。 制动转子与第二输入端连接,并可通过电磁铁的磁场偏置在摩擦表面上。 永磁体位于制动转子的轴向附近,使得通过其磁场可以将制动转子按压在固定的摩擦表面上,以便用相应的基本按压力来调节基本的制动转矩。

    Magnetic actuator for direct generation of a rotary actuation of a shaft with currentless fixation of the stop position
    16.
    发明授权
    Magnetic actuator for direct generation of a rotary actuation of a shaft with currentless fixation of the stop position 失效
    用于直接产生具有停止位置的无电流固定的轴的旋转致动的磁致动器

    公开(公告)号:US07495536B2

    公开(公告)日:2009-02-24

    申请号:US11831046

    申请日:2007-07-31

    IPC分类号: H01F7/00

    CPC分类号: H01F7/122 H01F7/14

    摘要: A magnetic actuator for the direct generation of a rotary actuation of a shaft (1) with currentless stop position fixation is proposed, which comprises at least one permanent magnetic anchor (2) configured as an annular segment and torque-proof connected to the shaft (1) and at least two electromagnet systems (7, 8), which each have a coil (5, 6) wound around a ferromagnetic core (3, 4), wherein the at least two electromagnet systems (7, 8) and the at least one permanent magnetic anchor (2) are arranged in a non-magnetic pole conduit (10) or on a circular path configured as an annular segment or as a ring co-axially with respect to the rotating shaft (1), the at least one permanent magnetic anchor (2) is arranged between two electromagnet systems (7, 8), and the length of the circular segment between the electromagnet systems (7, 8) is greater than the length of the anchor (2) arranged between the electromagnet systems (7, 8) in peripheral direction in order to make possible a motion of the anchor (2) along a circular path segment between the electromagnet systems (7, 8) corresponding to their current feed.

    摘要翻译: 提出了一种用于直接产生具有无电流停止位置固定的轴(1)的旋转致动的磁致动器,其包括构造为环形段的至少一个永久磁性锚(2)并且与轴( - 1)和至少两个电磁体系统(7,8),每个电磁体系统(7,8)各自具有缠绕在铁磁芯(3,4)上的线圈(5,6)),其中所述至少两个电磁体系统(7,8)和所述 至少一个永久磁性锚固件(2)布置在非磁性磁极导管(10)中或环形路径上,该环形路径被构造为相对于旋转轴(1)同轴地形成为环形部分或环形,至少 在两个电磁体系统(7,8)之间布置有一个永久磁性锚(2),并且电磁体系(7,8)之间的圆形段的长度大于布置在电磁体 系统(7,8),以便使运动成为可能 沿着与其当前进给相对应的电磁体系统(7,8)之间的圆形路径段的锚(2)。

    Position Recognition in an Electromagnetic Actuaton Without Sensors
    17.
    发明申请
    Position Recognition in an Electromagnetic Actuaton Without Sensors 有权
    在没有传感器的电磁执行器中的位置识别

    公开(公告)号:US20080191826A1

    公开(公告)日:2008-08-14

    申请号:US11911588

    申请日:2006-04-04

    IPC分类号: H01F7/18

    摘要: An electromagnetic actuator and a method for controlling the actuator comprising at least one armature (3) and two coils (1, 2). The voltage gradient at the two coils (1, 2) is measured during a sudden increase in voltage. From this measured data, a subtractor (16) computes a third voltage gradient (25) from which a logic unit (17) determines the position of the armature (3) without the use of an additional sensor.

    摘要翻译: 一种电磁致动器和一种用于控制致动器的方法,包括至少一个电枢(3)和两个线圈(1,2)。 在电压突然增加时测量两个线圈(1,2)处的电压梯度。 从该测量数据,减法器(16)计算第三电压梯度(25),逻辑单元(17)从该第三电压梯度(25)不使用附加传感器来确定电枢(3)的位置。