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公开(公告)号：US4827204A
公开(公告)日：1989-05-02
申请号：US669278
申请日：1984-11-07
摘要： In an electric motor with a damping device incorporating a disc-shaped damping mass which is freely rotatable and axially movable in relation to the driven element and consists at least partially of a mangetizable material, the damping mass is located within the range of a stray magnetic field (31) of the motor (11) and is pressed against a friction plate (28) located between the rotor (14) of the motor and the damping mass and rotating with the driven element as a result of the magnetic force of the stray field acting upon the mass.
摘要翻译： 在具有阻尼装置的电动机中，该阻尼装置包括可相对于被驱动元件自由旋转并且可轴向移动的盘形阻尼块，并且至少部分地由可管理材料组成，阻尼块位于杂散磁性的范围内 电动机（11）的磁场（31）并且被压靠在位于电动机的转子（14）和阻尼块之间的摩擦板（28）上，并且由于杂散磁力而与被驱动元件一起旋转 场作用于群众。
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公开(公告)号：US4803390A
公开(公告)日：1989-02-07
申请号：US122982
申请日：1987-11-19
CPC分类号： A47J43/08 , H02K16/00 , H02K21/185 , Y10T74/19014
摘要： Two drive motors (251) drive the shaft of a load via a common drive wheel (19), either directly or via further gear wheels. The rotor shafts of the drive motors are constructed as two-pole single-phase synchronous motors having permanent-magnet rotors. The gear wheels mounted on the rotor shafts are oriented in such a way relative to the direction of magnetic polarization of the rotor magnets that when the arrangement is assembled and in mesh, the magnetic orientation of both rotors (27) relative to the main direction of the stator fields is the same for a positive stator current.
摘要翻译： 两个驱动电机（251）通过公共驱动轮（19）直接或经由其它齿轮驱动负载的轴。 驱动电动机的转子轴构成具有永磁转子的双极单相同步电动机。 安装在转子轴上的齿轮相对于转子磁体的磁极化方向定向，当组装和啮合时，两个转子（27）相对于主转向的主要方向 正定子电流的定子磁场相同。
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公开(公告)号：US4520286A
公开(公告)日：1985-05-28
申请号：US505018
申请日：1983-06-16
IPC分类号： H02P1/46 , A47J19/00 , A47J19/02 , H02K7/00 , H02K7/06 , H02K7/118 , H02K19/06 , H02P3/18 , H02K33/10 , H02K7/10
CPC分类号： A47J19/02 , H02K7/00 , H02K7/1185
摘要： An electrically driven appliance such as a citrus press comprises a drivable tool; a self-starting single-phase synchronous motor including a diametrically magnetized permanent-magnet rotor forming a rotor field and positioned between two stator poles forming a stator field; and a drive mechanism arranged between the motor and the tool, for driving the latter, such mechanism including a plurality of drive elements each engaging the adjacent element or elements. A stalling device coacts with one drive element having a pair of stops, the stalling device including a member alternately engageable with such stops after a specific number of revolutions of the rotor in either direction of rotation, such engagement effecting stalling of the rotor and automatic reversal of the direction of the rotation of the rotor. The physical relationship of the stalling device member and the stops to each other is such that the rotor is stalled in positions wherein the angle between the rotor-field vector intersecting the rotor axis and a line intersecting the rotor axis perpendicularly to the stator field lies within an angular range of 60.degree. in each direction of rotation of the rotor.
摘要翻译： 诸如柑橘压榨机的电驱动设备包括可驱动的工具; 一个自启动单相同步电动机，其包括形成转子磁场的直径磁化永磁转子，并定位在形成定子磁场的两个定子极之间; 以及布置在马达和工具之间的驱动机构，用于驱动马达和驱动机构，这种机构包括多个驱动元件，每个驱动元件与相邻的元件接合。 失速装置与具有一对止动件的一个驱动元件共同作用，所述失速装置包括在所述转子的任一方向上转动特定转数之后与所述止动件交替地接合的构件，所述接合会影响转子的停止和自动反转 的转子的旋转方向。 失速装置构件和止挡件的物理关系使得转子停止在与转子轴线相交的转子 - 场向量与垂直于定子磁场的转子轴相交的线之间的角位于其中的位置 在转子的每个旋转方向上的角度范围为60°。
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公开(公告)号：US4696166A
公开(公告)日：1987-09-29
申请号：US877630
申请日：1986-06-23
IPC分类号： A23G9/12
CPC分类号： A23G9/12 , Y10S366/601
摘要： An ice-cream maker with a cylindrical container (1), inside which at least one cooled surface is provided for ice-cream formation, and with an electric motor (4), which through a gear unit (5) drives a shaft (6) running central to the container, said shaft bearing a scraper and stirrer tool (8) acting at least together with the cooled surface. An autosynchronous single-phase motor is provided as the electric motor and the scraper and stirrer tool has for both directions of rotation of the shaft at least one scraper and stirrer tool section (10,11) effective principally in the relevant direction of rotation.
摘要翻译： 一种具有圆柱形容器（1）的冰淇淋制造商，其内设有至少一个用于冰淇淋形成的冷却表面，以及通过齿轮单元（5）驱动轴（6）的电动机（4） ），所述轴承有至少与冷却表面一起作用的刮刀和搅拌器工具（8）。 提供了一种自动同步单相电动机作为电动机，并且刮刀和搅拌器工具具有至少一个主要在相关旋转方向上有效的刮刀和搅拌器工具部分（10,11）的轴的两个旋转方向。
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公开(公告)号：US4712386A
公开(公告)日：1987-12-15
申请号：US877560
申请日：1986-06-23
CPC分类号： F25D3/06 , A23G9/12 , F25D2303/0822 , F25D2303/08222
摘要： A discoid cold cartridge filled with a latent heat storage medium, is formed from at least two parts joined together, of which one part includes the discoid main wall facing the scraper and stirrer tool and the other part of a trough-shaped base. The discoid main wall serving to act together with the scraper and stirrer tool has an inherently stable, curved shape and at least one wall of the base is reversibly adaptable to the change in volume of the latent heat storage medium in phase transition.
摘要翻译： 填充有潜热储存介质的盘状冷盒由连接在一起的至少两个部分形成，其中一个部分包括面向刮刀和搅拌器工具的盘状主壁以及槽形基座的另一部分。 用于与刮刀和搅拌器工具一起作用的盘状主壁具有固有稳定的弯曲形状，并且基座的至少一个壁可逆地适应相变中潜热储存介质体积的变化。
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公开(公告)号：US4400875A
公开(公告)日：1983-08-30
申请号：US264734
申请日：1981-05-18
申请人： Leo Buzzi , Romuald L. Bukoschek
发明人： Leo Buzzi , Romuald L. Bukoschek
CPC分类号： B26B19/282 , B26B19/04 , B26B19/28
摘要： In a dry-shaving apparatus which is adapted to be connected to an a.c. source and which comprises at least one reciprocating cutter, there is provided a self-starting single-phase synchronous motor for driving the cutter. Via at least one drive mechanism, which couples the drive spindle of the motor to the cutter and which converts the rotary movement of the drive spindle into a reciprocating movement of the cutter, the cutter is made to occupy substantially one of the two extreme positions in its reciprocating movement in those positions of the rotor of the motor in which the driving torque has zero value.
摘要翻译： 在适于连接到直流电源的干燥剃须装置中。 源，并且其包括至少一个往复式切割器，设置有用于驱动切割器的自启动单相同步电动机。 通过至少一个驱动机构，其将电动机的驱动主轴连接到切割器，并且将驱动主轴的旋转运动转换成切割器的往复运动，使得切割器基本上占据两个极限位置中的一个 其在驱动转矩具有零值的电动机的转子的这些位置中的往复运动。
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公开(公告)号：US5207731A
公开(公告)日：1993-05-04
申请号：US821213
申请日：1992-01-16
申请人： Romuald L. Bukoschek
发明人： Romuald L. Bukoschek
CPC分类号： B26B19/288 , B26B19/04 , B26B19/28 , B26B19/38 , B26B19/3846 , B26B19/3853 , B26B19/3866
摘要： An electric shaver (1) is provided comprising a housing (2), a shaving head (5) comprising a shaving foil (7) and a cutter assembly (8) with cutter lamellae (19), and a motor (23) of the rotary type as well as a transmission mechanism (31) acting between the motor (23) and the cutter assembly (8) in order to convert the rotation of the motor shaft (30) into a reciprocating movement to the drive a cutter assembly (8), the motor (23) having a nominal operating speed between 8000 and 10,000 revolutions per minute, wherein the motor (23) is covered with a sheath (32) of an elastic material, the transmission mechanism (31) comprises at least one balancing mass (52), and each of the cutter lamellae (19) of the cutter assembly (8) is provided with an indentation (57, 58) in each of its two side faces (55, 56) which are each bounded by a cutting edge (53, 54), which indentation extends parallel to the cutting edge (53, 54), and exhibits a cutting angle (.beta.) smaller than 90.degree. at both its cutting edges (53, 54).
摘要翻译： 提供一种电动剃须刀（1），包括壳体（2），包括剃须刀片（7）的切削头（5）和具有切割片（19）的切割器组件（8）和电动机（23） 旋转型以及作用在马达（23）和切割器组件（8）之间的传动机构（31），以将马达轴（30）的旋转转换成往复运动，以驱动切割器组件（8 ），所述马达（23）具有在8000至10,000转/分钟之间的标称操作速度，其中所述马达（23）被弹性材料的护套（32）覆盖，所述传动机构（31）包括至少一个平衡 质量块（52），并且切割器组件（8）的每个切割薄片（19）在其两个侧面（55,56）中的每一个中设置有凹口（57,58），每个侧面各自被切割 边缘（53,54），其凹陷平行于切割边缘（53,54）延伸，并且在两者的表面上呈现小于90°的切割角度（β） 切削刃（53,54）。
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公开(公告)号：US5088999A
公开(公告)日：1992-02-18
申请号：US674420
申请日：1991-03-22
IPC分类号： A45D26/00
CPC分类号： A45D26/0038
摘要： A depilation apparatus is provided comprising at least one pair of depilation rollers (3, 4) which can be driven in opposite directions and whose circumferential surfaces have undulatory cross-sectional profiles with which they interengage circumferentially, one of said rollers being adapted to be driven by means of a motor, the undulatory cross-sectional profile of the circumferential surface extends linearly over the whole length of the rollers and the maximum diameter of the depilation rollers is selected to be of the order of magnitude of 4.5 mm and the number of crests of the cross-sectional profile is selected to be the order of magnitude of 10.
摘要翻译： 提供脱毛装置，其包括至少一对脱毛辊（3,4），所述脱毛辊可以沿相反方向驱动，并且其周向表面具有波浪形横截面轮廓，它们与其周向相互接合，所述辊中的一个适于被驱动 通过电动机，圆周表面的波动横截面轮廓在辊的整个长度上线性延伸，并且脱毛辊的最大直径被选择为4.5mm的数量级，并且波峰数 的横截面轮廓被选择为10的数量级。
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公开(公告)号：US4948999A
公开(公告)日：1990-08-14
申请号：US318507
申请日：1989-03-02
申请人： Leo Bertram , Romuald L. Bukoschek
发明人： Leo Bertram , Romuald L. Bukoschek
CPC分类号： H02K15/03 , B29C45/0013 , H01F41/028 , H02K1/2733 , H02K21/185
摘要： In a self-starting two-pole single-phase synchronous motor with a permanent magnetic rotor, which as a result of diametrical magnetization comprises two opposite pole faces on its circumference, the rotor is made of a plastics-bonded anisotropic magnetic material, the two opposite pole faces each being limited to an angular range of the rotor circumference starting from the rotor axis, which is smaller than 90.degree..
摘要翻译： 在具有永磁转子的自启动双极单相同步电动机中，作为直径磁化的结果，其圆周上包括两个相对的极面，转子由塑料粘合的各向异性磁性材料制成，两个 相反的极面各自被限制在从小于90°的转子轴线开始的转子圆周的角度范围内。
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20.发明授权Appliance having an a.c. series motor and having switching means for switching this motor to different speeds 失效电器有a.c. 并具有用于将该电动机切换到不同速度的切换装置
公开(公告)号：US6093987A
公开(公告)日：2000-07-25
申请号：US326505
申请日：1999-06-04
CPC分类号： H02P25/14
摘要： In an appliance having an a.c. series motor, which comprises a rotor coil configuration and two stator coils, switching means are provided for switching the a.c. series motor to different speeds or speed characteristics. Both coil ends of each of the two stator coils are accessible from outside of the a.c. series motor and are connected to the switching means. The switching means connects either one stator coil or both stator coils in series or both stator coils in parallel and in series with the rotor coil configuration.
摘要翻译： 在具有a.c. 串联电动机，其包括转子线圈配置和两个定子线圈，提供用于切换交流电源的开关装置。 串联电机以不同速度或速度特性。 两个定子线圈中的每一个的两个线圈端都可从交流电的外部接近。 串联电动机并连接到开关装置。 开关装置将一个定子线圈或两个定子线圈串联或两个定子线圈并联连接并与转子线圈配置串联。
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