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公开(公告)号：US06967047B2
公开(公告)日：2005-11-22
申请号：US09777866
申请日：2001-02-07
申请人： Alfred Heinrich
发明人： Alfred Heinrich
CPC分类号： H02K1/2733 , H01F7/0252 , Y10S428/90 , Y10T428/21 , Y10T428/213 , Y10T428/214 , Y10T428/215 , Y10T428/218 , Y10T428/219 , Y10T428/24174 , Y10T428/24182 , Y10T428/24331 , Y10T428/24777 , Y10T428/256
摘要： Composite articles having a highly filled plastic component connected to a basic body are provided which avoid the occurrence of cracks in the plastic component under changing thermal conditions. More specifically, the plastic component is not fixed directly to the basic body but instead is fixed indirectly thereto via at least one intermediary component made of an elastic material. Preferably, the intermediary component is embedded by a frictional and/or positive connection with at least one projection in a groove or opening (28) of the plastic component.
摘要翻译： 提供了具有连接到基体的高度填充的塑料部件的复合制品，其避免了在变化的热条件下在塑料部件中发生裂纹。 更具体地说，塑料部件不直接固定在基体上，而是经由至少一个由弹性材料制成的中间部件间接固定在基体上。 优选地，中间部件通过与塑料部件的凹槽或开口（28）中的至少一个突起部的摩擦和/或正向连接来嵌入。
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公开(公告)号：US5945758A
公开(公告)日：1999-08-31
申请号：US57484
申请日：1998-04-09
申请人： Jurgen Goltz , Alfred Heinrich
发明人： Jurgen Goltz , Alfred Heinrich
CPC分类号： H02K1/2733
摘要： The invention relates to a rotor (1) for an electric motor showing a hub (2) which is connected to a magnet (2). In order to avoid deformations of the inside thread (4) located in the hub (3), the hub (3) is spaced from the surrounding magnet (2) and is protected against deformations by means of inserting a core (11) during the magnet (2) is injection-molded.
摘要翻译： 本发明涉及一种用于电动机的转子（1），其显示连接到磁体（2）的轮毂（2）。 为了避免位于轮毂（3）内部的内螺纹（4）的变形，轮毂（3）与周围的磁体（2）间隔开，并且通过在（3）中插入芯部（11）来防止变形 磁体（2）注射成型。
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公开(公告)号：US4638281A
公开(公告)日：1987-01-20
申请号：US718637
申请日：1985-04-01
申请人： Horst Baermann
发明人： Horst Baermann
CPC分类号： G03G15/0921 , Y10T29/49075
摘要： A magnetic roll for electro-photographic copy machines is provided with a carrier to which strip-shaped permanent magnetic components are fastened in an axial direction. Recesses are provided in the carrier having a cross-section larger than the magnetic components so as to permit selective radial, tangential and pivotal movement for universal positioning of the components within the recess. The components are selectively oriented to provide a predetermined induction value as measured at a predetermined distance outwardly of the carrier or with respect to adjacent poles as determined by discretely located Hall probes. The permanent magnetic components are fixed in the prescribed orientation by an injection moldable plastic material such as a plastic foam.
摘要翻译： 用于电子照相复印机的磁辊设置有沿轴向方向固定带状永久磁性部件的载体。 在载体中设有凹槽，其横截面大于磁性部件，以便允许选择性的径向，切向和枢转运动，以使部件在凹槽内的通用定位。 部件被选择性地定向以提供在载体外部的预定距离或相对于由离散定位的霍尔探针确定的相邻极点测量的预定感应值。 永久磁性部件通过诸如塑料泡沫的注射成型塑料材料以规定的方向固定。
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公开(公告)号：US3889140A
公开(公告)日：1975-06-10
申请号：US36827973
申请日：1973-06-08
申请人： MAX BAERMANN FA
发明人： BAERMANN MAX
CPC分类号： H02K49/046 , H02K49/02 , H02K49/043
摘要： An induction brake or clutch capable of producing high torques over prolonged periods without excessive heating. The braking currents are generated in low resistance windings and dissipated in external higher resistance members so that the heat does not detrimentally effect the device. Permanent magnets are employed to generate flux and reduce the heat normally generated internally by exciting currents. Poles on a stationary member are arranged in two axially adjacent rings which are relatively circumferentially movable at least one pole pitch so that the torque may be readily adjusted. In a preferred embodiment the rotating member has permanent and electromagnet exciting field poles for the low resistance windings and other windings excited by stationary permanent magnets connected to the electromagnets through a rectifier.
摘要翻译： 一种能够长时间不产生过度加热而产生高转矩的感应制动器或离合器。 制动电流在低电阻绕组中产生，并在外部较高电阻部件中消散，因此热量不会对器件产生不利影响。 采用永久磁铁来产生磁通，并减少由激励电流内部正常产生的热量。 固定构件上的极子布置在两个轴向相邻的环中，其相对周向地可移动至少一个极间距，使得扭矩可以容易地调节。 在优选实施例中，旋转构件具有用于低电阻绕组的永久和电磁激励场极以及通过整流器连接到电磁体的固定永磁体激励的其它绕组。
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公开(公告)号：US3625317A
公开(公告)日：1971-12-07
申请号：US3625317D
申请日：1969-06-24
申请人： BAERMANN MAX
发明人： BAERMANN MAX
CPC分类号： B61H7/083
摘要： A magnetic brake system for vehicles, comprising an eddy current brake having a stator and a rotor. The stator is fixed with respect to the vehicle and the rotor is arranged to be driven by a member which moves relative to the vehicle. Means are provided for bringing the rotor into driven relationship with the movable member, whereby upon the energization of the eddy current brake, a braking effect is imparted to the vehicle.
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公开(公告)号：US3451706A
公开(公告)日：1969-06-24
申请号：US3451706D
申请日：1966-12-27
申请人： BAERMANN MAX
发明人： BAERMANN MAX
CPC分类号： E05C19/16 , Y10T292/11
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公开(公告)号：US2117132A
公开(公告)日：1938-05-10
申请号：US3267835
申请日：1935-07-22
申请人： BAERMANN JR MAX
发明人： BAERMANN JR MAX
IPC分类号： H01F7/02
CPC分类号： H01F7/0252 , Y10S7/901
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公开(公告)号：US12130135B2
公开(公告)日：2024-10-29
申请号：US18000176
申请日：2021-05-18
发明人： Thomas Schliesch
CPC分类号： G01B7/30 , G01D5/145 , H01F7/021 , G05G2009/04755
摘要： The invention relates to an apparatus, in particular of a joystick, for detecting a tilt angle of a pivot lever (2, 2′), having a pivot lever (2, 2′) which can be tilted about a fulcrum (S) relative to a predefined axis (Z), having a magnetic device which is arranged on the pivot lever (2, 2′) and can be moved with the latter, and a sensor device (5) which is at a distance from the pivot lever (2, 2′) and is designed to detect a magnetic field, and having an evaluation device for determining the tilt angle on the basis of the detected magnetic field, wherein the magnetic device has at least one cylindrical permanent magnet (3, 3′) with uniaxial magnetization (4). The apparatus according to the invention is characterized in that the pivot lever (2, 2′) is held, with respect to its axis (Z), so that it can be translationally deflected in the direction of the sensor device (5), and the permanent magnet (3, 3′), on its end facing the sensor device (5), tapers radially cylindrically along the extent of a predefined axial end section. The invention also relates to a permanent magnet (3, 3′) for such an apparatus.
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公开(公告)号：US10527455B2
公开(公告)日：2020-01-07
申请号：US15565975
申请日：2016-04-15
申请人： MAX BAERMANN GMBH
发明人： Thomas Schliesch
IPC分类号： G01D5/14 , H02K11/215
摘要： A sensor assembly is provided for determining an angular position of a rotor in relation to a stator, including two components, a magnet and a sensor, where the components are arranged in such a way that the components can be rotated in relation to each other about an axis of rotation, and the sensor includes a first and a second sensor pair, each having a first and a second sensor element. A straight line is associated with each sensor pair, along which straight line the two sensor elements lie and which straight line intersects with the axis of rotation, where the first sensor element has a smaller distance from the axis of rotation than the second sensor element, and the straight line associated with the first sensor pair is spaced apart from the straight line associated with the second sensor pair by a rotational angle about the axis of rotation.
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10.发明授权Device for automatically controlling the braking force of an eddy current and/or friction track brake 失效用于自动控制涡流和/或摩擦轨道制动器的制动力的装置
公开(公告)号：US4341290A
公开(公告)日：1982-07-27
申请号：US155471
申请日：1980-06-02
申请人： Max Baermann
发明人： Max Baermann
CPC分类号： H02K49/04 , B60L7/003 , B61H7/08 , H01F7/04 , B60L2200/26 , Y02T10/641
摘要： A shiftable or turnable permanent magnetic eddy current and/or friction track brake which automatically reduces the friction braking forces to usable limits as the vehicle slows down. The brake is movably supported on the vehicle in the line of movement and is biased in the direction of movement by resilient means. When the brake frictionally engages the track, it moves against the biasing means which shifts the magnets to a partly braking off position to reduce the friction forces.
摘要翻译： 可移动或可转动的永磁涡流和/或摩擦轨道制动器，当车辆减速时，自动将摩擦制动力降低到可用极限。 制动器以运动线可移动地支撑在车辆上，并且通过弹性装置向运动方向偏置。 当制动器摩擦地接合轨道时，其抵靠偏置装置移动，该偏置装置将磁体移动到部分制动关闭位置以减小摩擦力。
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