Bearing with integral transformer
    1.
    发明授权
    Bearing with integral transformer 有权
    带集成变压器轴承

    公开(公告)号:US06705761B1

    公开(公告)日:2004-03-16

    申请号:US09807224

    申请日:2001-05-29

    IPC分类号: F16C1906

    摘要: A bearing is provided including a first part provided with a first coil (4) and a second part rotatable with respect to the first part about a bearing axis and being provided with a second coil which is electromagnetically coupled to the first coil. The first and second coil are magnetically enclosed by a first covering and a second covering, respectively. The first covering is fixed to the first part and the second covering is fixed to the second part. An air gap is formed between facing ends of the first and second coverings, with at least one of the facing ends of the first and second coverings being provided with at least one recession, such that the air gap varies when the first part and second part rotate with respect to each other. This may be used to provide an indication of speed (bearing rotation) without further sensors. Next to contactless transmission of power or data signals, the coupling between the first and second coil vary to provide a signal representative of the relative rotational speed of the first part of the bearing with respect to the second part.

    摘要翻译: 提供一种轴承,其包括设置有第一线圈(4)的第一部分和相对于第一部分绕轴承轴线旋转的第二部分,并且设置有与第一线圈电磁耦合的第二线圈。 第一和第二线圈分别由第一覆盖物和第二覆盖物包围。 第一覆盖件固定到第一部分,第二覆盖物固定到第二部分。 在第一和第二覆盖物的相对端部之间形成气隙,其中第一和第二覆盖物的至少一个面向端部设置有至少一个凹部,使得当第一部分和第二部分 相对于彼此旋转。 这可以用于提供速度(轴承旋转)的指示,而不需要其他传感器。 在电力或数据信号的无接触传输之后,第一和第二线圈之间的耦合变化,以提供表示轴承的第一部分相对于第二部分的相对转速的信号。

    Driving and supporting device for transporting roller for textile fibers
    2.
    发明授权
    Driving and supporting device for transporting roller for textile fibers 失效
    用于纺织纤维输送辊的驱动和支撑装置

    公开(公告)号:US06209305B1

    公开(公告)日:2001-04-03

    申请号:US08980715

    申请日:1997-12-01

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    IPC分类号: D01H400

    CPC分类号: D01H1/22

    摘要: A driving and supporting device for a transporting roller for textile fibers formed as a drawing roller in an open end spinning machine, the device has an electric motor for driving a transporting roller and having a drive shaft, a device part which is completely mechanically uncoupled from the drive shaft of the motor and supports the transporting roller in an axial and a radial direction.

    摘要翻译: 一种用于纺织纤维的输送辊的驱动和支撑装置,其在开口纺纱机中形成为拉丝辊,该装置具有用于驱动输送辊并具有驱动轴的电动马达,该装置部件完全机械地脱离 电动机的驱动轴并且在轴向和径向方向上支撑输送辊。

    Single-motor drive for a shaftless spinning rotor and method for
operating same
    3.
    发明授权
    Single-motor drive for a shaftless spinning rotor and method for operating same 失效
    用于无轴旋转转子的单电机驱动器及其操作方法

    公开(公告)号:US5710494A

    公开(公告)日:1998-01-20

    申请号:US490338

    申请日:1995-06-14

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    CPC分类号: F16C32/064 D01H4/14

    摘要: A single-motor drive for an open-end spinning machine, the motor being in the form of an axial field motor with a magnet/gas bearing supporting the rotor with a gas cushion, includes a gas monitoring arrangement which will detect a disruption in the gas supply, and responsive to the gas disruption, a device for braking the rotor is connected with the circuit via a switch. The braking device, which includes a ballast resistor, is set for reducing the rotational speed of the rotor in a manner whereby when the rotor bearing surface lands on the stator bearing surface due to the collapse of the air cushion, its rotational speed is less than that which would result in damage to the bearing surfaces.

    摘要翻译: 用于开放式纺纱机的单电动机驱动器,电动机为轴向励磁电机的形式,其具有用气垫支撑转子的磁体/气体轴承,包括气体监测装置,其将检测中断 气体供应,并且响应于气体中断,用于制动转子的装置通过开关与电路连接。 包括镇流电阻器的制动装置被设定为以这样的方式降低转子的转速,由此当由于气垫的塌陷而使转子轴承表面落在定子支承表面上时,其转速小于 这会导致轴承表面的损坏。

    Drive for a shaftless spinning rotor of an open end spinning machine
    4.
    发明授权
    Drive for a shaftless spinning rotor of an open end spinning machine 失效
    驱动开式纺纱机的无轴旋转转子

    公开(公告)号:US5535582A

    公开(公告)日:1996-07-16

    申请号:US404370

    申请日:1995-03-15

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    CPC分类号: F16C25/045 D01H4/14 H02K7/09

    摘要: A drive for a shaftless spinning rotor wherein the spinning rotor is embodied as the rotor of an axial field motor utilizes axially opposed yoke-forming, magnetically conductive elements disposed respectively on the opposite sides of an air gap formed between the spinning rotor and the stator in combination with at least one magnet (preferably either permanent magnets or electromagnets) on one or both the rotor and stator arranged concentrically to one another and to the rotor axis. The present magnet/yoke arrangement does not require exact mutual alignment of oppositely located magnets nor their homogeneous polarization. The present arrangement is self-adjusting because of the generation of a point-symmetrical field which in operation forms a sort of magnetic potential depression. Magnetic drive and guide fields are advantageously decoupled in order to reduce their mutual interference.

    摘要翻译: 一种无轴式旋转转子的驱动装置,其中旋转转子被实施为轴向励磁电动机的转子,其利用轴向相对的磁轭形成导磁元件分别设置在形成在旋转转子和定子之间的空气间隙的相对侧上 与至少一个磁体(优选地是永磁体或电磁体)组合在一起或两个转子和定子上,彼此同心地布置并转动到转子轴线。 本磁体/磁轭装置不需要相对定位的磁体的精确相互对准,也不需要它们均匀的极化。 由于产生了一个点对称场,所以这种布置是自调整的,这在操作中形成一种磁势抑制。 为了减少它们的相互干扰,磁驱动和引导场有利地被去耦合。

    Method for controlling a brake system of a motor vehicle and a brake system for a motor vehicle
    5.
    发明申请
    Method for controlling a brake system of a motor vehicle and a brake system for a motor vehicle 审中-公开
    用于控制机动车辆的制动系统和用于机动车辆的制动系统的方法

    公开(公告)号:US20120073922A1

    公开(公告)日:2012-03-29

    申请号:US13228778

    申请日:2011-09-09

    IPC分类号: B60T13/58 B60T1/06 B60T13/74

    摘要: A brake system for a motor vehicle and a related method includes a hydraulic service brake system, having a brake booster and is operable via a brake operating element, an electric machine, operable as a generator to brake the motor vehicle, and an electromechanical braking device. A setpoint braking torque is determined as a function of a brake pedal travel. The hydraulic service brake system has an idle travel between the brake operating element and a master brake cylinder, in which no braking torque is generated by the vehicle brake system. In the range of the idle travel, the setpoint braking torque is generated by the generator and/or the electromechanical braking device, and a portion of the electromechanical braking device in the setpoint braking torque is modulated as a function of a portion of the generator in the setpoint braking torque so that variations of the generator portion are compensated.

    摘要翻译: 一种用于机动车辆的制动系统和相关方法,包括具有制动助力器并且可经由制动操作元件操作的液压操作制动系统,可用作发电机的电机,以制动机动车辆;以及机电制动装置 。 作为制动踏板行程的函数确定设定值制动转矩。 液压制动系统在制动操作元件和主制动缸之间具有空转行程,在该主制动缸中,车辆制动系统不产生制动转矩。 在空转行程的范围内,设定点制动转矩由发电机和/或机电制动装置产生,并且机电制动装置的设定点制动转矩的一部分作为发电机的一部分的函数进行调制 设定值制动转矩,从而补偿发电机部分的变化。

    Stationary Energy Generation Plant Having a Control Device and Method for Controlling the same
    6.
    发明申请
    Stationary Energy Generation Plant Having a Control Device and Method for Controlling the same 有权
    具有控制装置的固定能量发电厂及其控制方法

    公开(公告)号:US20120032440A1

    公开(公告)日:2012-02-09

    申请号:US13140782

    申请日:2009-11-25

    IPC分类号: H02P9/04

    摘要: A stationary energy generation plant includes a control device that serves to control current and energy flow. The energy generation plant includes at least one mechanically driven rotor and a generator mechanically coupled to the rotor. To this end, power electronics operationally connected to the generator enable variable energy flow from the rotor through the generator and the power electronics to a load. In order to compensate for vibrational loads on the generator side, at least one current control is made possible by means of a first intermediate circuit storage of the power electronics. In order to compensate for mechanical vibrational loads and transients of a drivetrain, an energy flow control is provided by means of at least one additional second intermediate circuit storage disposed in the power electronics and having a multiple of the storage capacity of the first intermediate circuit storage.

    摘要翻译: 固定能量发生设备包括用于控制电流和能量流的控制装置。 能量发生设备包括至少一个机械驱动的转子和机械耦合到转子的发电机。 为此,可操作地连接到发电机的电力电子器件使得能够从转子通过发电机和功率电子器件到负载的可变能量流。 为了补偿发电机侧的振动载荷,通过电力电子设备的第一中间电路存储使得至少一个电流控制成为可能。 为了补偿动力传动系统的机械振动载荷和瞬变,通过设置在电力电子设备中的至少一个额外的第二中间电路存储器提供能量流量控制,并且具有第一中间电路存储器的存储容量的倍数 。

    Drive for a shaftless spinning rotor of an open-end spinning kmachine
    8.
    发明授权
    Drive for a shaftless spinning rotor of an open-end spinning kmachine 失效
    驱动一个开放式纺纱公司的无轴旋转转子

    公开(公告)号:US5646465A

    公开(公告)日:1997-07-08

    申请号:US407770

    申请日:1995-03-21

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    IPC分类号: D01H4/14 H02K7/09

    CPC分类号: D01H4/14

    摘要: In a shaftless spinning rotor assembly wherein the spinning rotor is the rotor of an axial field motor, an improved transfer of power and improved running properties are attained by forming the stator windings in channels which extend substantially radially in the stator core and are enclosed over at least a portion of their length by magnetically conducting material. As compared with known gap windings, the windings can be placed in multiple layers while at the same time avoiding marked graduations in permeance and in the specific current density so that eddy currents in the rotor can in turn be reduced and rotor heating remains within reasonable limits. The stator is preferably formed of multiple component parts which allows optimized selections of materials.

    摘要翻译: 在无轴旋转转子组件中,其中旋转转子是轴向励磁电动机的转子,通过在定子芯中基本上径向延伸并且封闭在定子芯中的通道中形成定子绕组来实现功率的改进传递和改进的运行特性 通过导磁材料的长度的至少一部分。 与已知的间隙绕组相比,绕组可以放置在多层中,同时避免了磁导和电流密度中的显着刻度,从而可以减小转子中的涡流,并且转子加热保持在合理的限度内 。 定子优选地由多个部件组成,这允许优化的材料选择。

    Shaftless spinning rotor for an open-end spinning machine
    9.
    发明授权
    Shaftless spinning rotor for an open-end spinning machine 失效
    无纺旋转转子用于开放式纺纱机

    公开(公告)号:US5637941A

    公开(公告)日:1997-06-10

    申请号:US350830

    申请日:1994-12-07

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    摘要: A shaftless spinning rotor for an open-end spinning machine is adapted to operate as a rotor driven by a stator in an axial field motor supported thereon by a combined magnetic and gas bearing producing separate magnetic fields for guiding orientation of the rotational axis of the rotor and for driving rotation thereof which achieves smooth substantially non-oscillating operation with minimal heating in the region of the axis of rotation by interposing a barrier layer with nonmagnetic properties between respective means for conducting the magnetic flux of the driving and guiding magnetic fields for decoupling the magnetic fields. In particular, separate yokes are utilized for conducting the fluxes of the driving and guiding magnetic fields and permanent magnets are primarily used to generate the magnetic fields.

    摘要翻译: 用于开放式纺纱机的无轴旋转转子适用于作为转子驱动的转子,该转子由轴承励磁马达驱动,轴向励磁马达通过组合的磁气体和气体轴承产生分离的磁场,用于引导转子旋转轴线的定向 并且通过在相应的装置之间插入具有非磁性的阻挡层,用于在驱动和导向磁场的磁通量之间插入,以便在旋转轴的区域中以极小的加热实现平滑的基本上非振荡的操作, 磁场。 特别地,单独的轭用于传导驱动和引导磁场的磁通,永磁体主要用于产生磁场。

    Magnetic-gas bearing for a shaftless spinning rotor for an open-end
spinning machine
    10.
    发明授权
    Magnetic-gas bearing for a shaftless spinning rotor for an open-end spinning machine 失效
    用于开放式纺纱机的无轴旋转转子的磁气轴承

    公开(公告)号:US5537810A

    公开(公告)日:1996-07-23

    申请号:US355643

    申请日:1994-12-14

    申请人: Anton Paweletz

    发明人: Anton Paweletz

    摘要: In order to improve the smoothness of operation of a shaftless spinning rotor embodied as the rotor of an axial field motor wherein the rotor is supported by a magnetic gas bearing, a guide magnet arrangement for generating a magnetic guiding field is decoupled mechanically from the drive component of the stator. To that end, separate magnet and stator components are connected to one another by means having both elastic and damping properties, e.g., rubber. This mechanical decoupling makes it possible for the separate components to execute vibration independently of one another and for vibration to be transmitted from one component to another only in highly attenuated form. Hence, machine vibration can substantially be prevented from affecting the smoothness of rotor operation. Tangential forces generated by harmonics and radial forces caused by magnetic or mechanical asymmetries can likewise be absorbed by the stator, with an attendant improvement in smoothness of rotor operation.

    摘要翻译: 为了提高实现为轴向励磁电机的转子的无轴式旋转转子的操作的平滑度,其中转子由磁性气体轴承支撑,用于产生磁性引导场的导向磁体装置与驱动部件机械地分离 的定子。 为此,单独的磁体和定子部件通过具有弹性和阻尼特性的手段彼此连接,例如橡胶。 这种机械解耦使得分离的部件可以彼此独立地执行振动,并且振动只能以高度衰减的形式从一个部件传递到另一个部件。 因此,可以大大防止机器振动影响转子运转的平滑度。 由磁场或机械不对称性引起的谐波和径向力产生的切向力同样可以被定子吸收,从而提高转子运行的平滑度。