会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Motor with external rotor
    • 带外转子的电机
    • US06239532B1
    • 2001-05-29
    • US09401238
    • 1999-09-23
    • Robert K. HollenbeckDavid M. ErdmanDennis P. BobayJames E. GrimmHarold B. HarmsDavid T. Molnar
    • Robert K. HollenbeckDavid M. ErdmanDennis P. BobayJames E. GrimmHarold B. HarmsDavid T. Molnar
    • H02K112
    • H02K29/08H02K1/145H02K5/1675H02K21/227H02K2201/06H02K2201/12
    • An inside out motor includes a rotor including a concave member, a shaft defining a longitudinal axis mounted on the concave member and a magnet mounted on an interior surface of the concave member. A bearing receives the shaft for rotatably mounting the rotor. A stator assembly is mounted on said bearing and includes a bobbin mounted generally coaxially with the rotor shaft and having an interior diameter, an exterior diameter, a first axial end and a second axial end. A winding is wound on the bobbin and extends around the axis of the rotor shaft. The winding has a width in a direction parallel to the lengthwise extension of the rotor shaft. Plural separate ferromagnetic members are on each of the first and second axial ends of the bobbin. Each ferromagnetic member has a radially outer leg extending generally between the winding and the magnet. The outer legs of the ferromagnetic members on the first axial end of the bobbin extend generally from the first axial end of the bobbin toward the second axial end and the outer legs of the ferromagnetic members on the second axial end of the bobbin extend generally from the second axial end toward the first axial end. The ferromagnetic members on each of the first and second axial ends are disposed in angularly spaced, non-overlying positions around the longitudinal axis with respect to the other ferromagnetic members on the same axial end.
    • 内置马达包括转子,该转子包括凹形构件,限定安装在凹形构件上的纵向轴线的轴和安装在该凹形构件的内表面上的磁体。 轴承接收用于可转动地安装转子的轴。 定子组件安装在所述轴承上并且包括与转子轴大致同轴地安装并具有内径,外径,第一轴向端和第二轴向端的筒管。 绕组缠绕在绕线筒上并围绕转子轴的轴线延伸。 绕组在与转子轴的长度方向平行的方向上具有宽度。 在线轴的第一和第二轴向端中的多个分开的铁磁构件。 每个铁磁构件具有通常在绕组和磁体之间延伸的径向外部支脚。 筒管的第一轴向端部上的铁磁构件的外腿大体上从筒管的第一轴向端向第二轴向端部延伸,并且线轴的第二轴向端部上的铁磁构件的外腿大致从 第二轴向端朝向第一轴向端。 第一和第二轴向端部中的每一个上的铁磁构件相对于在同一轴向端部上的其它铁磁构件围绕纵向轴线成角度地间隔开的非覆盖位置设置。
    • 9. 发明授权
    • DC link circuit for an electronically commutated motor
    • 用于电子换向电机的直流母线电路
    • US5513058A
    • 1996-04-30
    • US205203
    • 1994-03-03
    • Robert K. Hollenbeck
    • Robert K. Hollenbeck
    • H02H7/12H02H7/08
    • H02H7/1216
    • A protective DC link circuit connecting a motor to a power supply. The motor has a stationary assembly and a rotatable assembly in magnetic coupling relation thereto and includes windings adapted to be commutated in at least one preselected sequence. The motor also has power switches for selectively providing power to the windings in the preselected sequence by switching the power supply in connection with the windings whereby an electromagnetic field is produced for rotating the rotatable assembly. The DC link circuit connects the power supply to the power switches. The DC link circuit includes a link capacitor connected in parallel with the power supply wherein a voltage across the link capacitor defines a DC link voltage. The protective circuit also includes a comparator for detecting the DC link voltage and for generating an overvoltage signal representative of an overvoltage condition in the DC link circuit and a power switch for shunting current in the DC link circuit across the link capacitor thereby dissipating the overvoltage condition.
    • 将电机连接到电源的保护性直流母线电路。 电动机具有静止组件和与其耦合的磁耦合的可旋转组件,并且包括适于以至少一个预选顺序换向的绕组。 电动机还具有电源开关,用于通过切换与绕组相关联的电源来选择性地以预选序列向绕组提供电力,由此产生用于旋转可旋转组件的电磁场。 直流链路电路将电源连接到电源开关。 DC链路电路包括与电源并联连接的链路电容器,其中链路电容器两端的电压限定了DC链路电压。 保护电路还包括用于检测DC链路电压并用于产生代表DC链路电路中的过电压状态的过电压信号的比较器和用于在链路电容器上跨越DC链路电路分流电流的电源开关,从而消耗过电压状况 。
    • 10. 发明授权
    • Washing machine with oversuds detection and correction capability
    • 洗衣机具有超量检测和校正功能
    • US4410329A
    • 1983-10-18
    • US318712
    • 1981-11-06
    • Theodore J. BlevinsGerald L. RobertsRobert K. HollenbeckJimmy R. Rickard
    • Theodore J. BlevinsGerald L. RobertsRobert K. HollenbeckJimmy R. Rickard
    • D06F33/02D06F39/06
    • D06F39/06D06F33/02D06F2202/02D06F2202/065D06F2204/065D06F2204/084D06F2204/086D06F2212/02
    • An automatic clothes washing appliance of the type incorporating a stationary tub, a clothes receiving basket movably supported in the tub, a spray system for distributing fill water over the articles received in the basket, and a drive motor which selectively drives the basket for wash and spin cycle operation. The control system for the appliance includes an arrangement for detecting the existence of an oversuds condition in the tub and basket which is operative upon detection of an oversuds condition to interrupt appliance operation and initiate a corrective cycle which includes actuation of the spray system to spray water over the clothes in the basket. Upon completion of the corrective cycle, normal appliance operation is resumed from the point of interruption. In accordance with one aspect of the invention, the detection arrangement monitors motor speed to detect a change indicative of an increased load on the motor. The corrective cycle is initiated upon detection of a decrease in motor speed of a predetermined magnitude relative to an automatically adjusted reference speed.
    • 一种包括固定桶的自动洗衣机,可移动地支撑在桶中的衣物收纳篮,用于将填充水分配在容纳在篮子中的物品上的喷洒系统,以及选择性地驱动洗涤篮的驱动马达, 旋转循环操作。 用于该器具的控制系统包括用于检测桶和篮中的溢出状况的存在的装置,其在检测到过载状况以便中断器具操作时起作用并且启动校正循环,所述校正循环包括致动喷射系统以喷射水 在篮子里的衣服上 在校正循环完成后,从中断点恢复正常的设备操作。 根据本发明的一个方面,检测装置监视电动机速度以检测指示电动机上的负载增加的变化。 当检测到相对于自动调节的参考速度的预定大小的电动机速度的降低时,开始校正循环。