Motor and/or generator operating according to the reluctance principle
    171.
    发明授权
    Motor and/or generator operating according to the reluctance principle 失效
    电机和/或发电机根据磁阻原理运行

    公开(公告)号:US5280211A

    公开(公告)日:1994-01-18

    申请号:US849000

    申请日:1992-04-17

    CPC classification number: H02K19/20 F02N11/04 H02K21/38 H02K41/02 H02K41/03

    Abstract: In a stator-excited synchronous machine with laminated sector stator elements (SS1 or SS2), which are arranged one behind another at an axial distance and are winding-excited by in each case one excitation winding part (EW1 or EW2) of opposite polarity, the operating efficiency can be increased with low outlay when a permanent magnet arrangement (M) having a magnetization opposing the winding excitation in the sector stator elements is provided in the axial spacing chamber between the sector stator elements (SS1 or SS2); in order to lock the position of the magnet arrangement (M), the facing laminations of the magnet arrangement (M) have bent-away tongues (Z) gripping radially from below.

    Abstract translation: PCT No.PCT / EP90 / 00302 Sec。 371日期:1992年4月17日 102(e)日期1992年4月17日PCT 1991年2月15日提交PCT公布。 出版物WO92 / 07411 日期:1992年4月30日。在具有层叠扇形定子元件(SS1或SS2)的定子励磁同步电机中,它们以轴向距离彼此排列并且在每种情况下被绕组激励,一个励磁绕组部分(EW1 或EW2),当在扇形定子元件(SS1)之间的轴向间隔室中设置具有与扇形定子元件中的绕组激励相反的磁化强度的永磁体布置(M)时,可以以较低的成本提高工作效率 或SS2); 为了锁定磁体装置(M)的位置,磁体装置(M)的相对的叠片具有从下方径向夹紧的弯曲的舌部(Z)。

    Bearing housing, especially for a unilaterally and axially braced
external-rotor motor
    174.
    发明授权
    Bearing housing, especially for a unilaterally and axially braced external-rotor motor 失效
    轴承座,特别适用于单向和轴向支撑的外转子电机

    公开(公告)号:US4867581A

    公开(公告)日:1989-09-19

    申请号:US906335

    申请日:1986-09-11

    CPC classification number: F16C25/08 H02K29/08 Y10S310/06

    Abstract: In order to assure in a simple manner and with the smallest axial mounting space, a low-noise bearing support having little radial unbalance, two axial ball bearings (2, 3) are provided with a firm fit relative to the rotor shaft (1) and mutually braced axially by an interposed spring washer. Advantageously, ball bearing (3) next to the open end face of the bearing hole is designed as a stationary bearing with a press lift between its inner ring (31) and the rotor shaft (1) as well as between its outer ring (32) and the bearing hole.

    Abstract translation: 为了确保以简单的方式并且具有最小的轴向安装空间,具有很小径向不平衡的低噪声轴承支撑件,两个轴向滚珠轴承(2,3)相对于转子轴(1)具有牢固的配合, 并通过插入的弹簧垫圈轴向地相互支撑。 有利的是,靠近轴承孔开口端面的滚珠轴承(3)被设计为在其内环(31)和转子轴(1)之间以及在其外圈(32)之间具有压力升程的固定轴承 )和轴承孔。

    Printed circuit board for external rotor motor with recess for Hall
transducers
    175.
    发明授权
    Printed circuit board for external rotor motor with recess for Hall transducers 失效
    用于霍尔传感器的外部转子电机的印刷电路板

    公开(公告)号:US4806808A

    公开(公告)日:1989-02-21

    申请号:US96164

    申请日:1987-09-11

    CPC classification number: H05K1/183 H02K29/08 Y10S310/06

    Abstract: In order to be able to decrease the axial height, while simultaneously simplifying the manufacture, and also increasing the operational safety of printed circuit boards with electrical structural elements, such as Hall transducers affixed and electrically contacted to it further:(a) the printed circuit board contains, at least on one side, a supporting board (2) with recesses (21-23) in the area of each Hall transducer (4; 5; 6) and its connection legs (41-43; 51-53; 61-63) and on the other side a conductive foil (3) fastened to the surface of the supporting board (2), which covers the recesses (21-23) at least in the area of the free ends of the connection legs (41-43; 51-53; 61-63) and lands (44-46; 54-56; 64-66) for the connection legs of the Hall transducers; and(b) each Hall transducer and its connection legs is placed in a recess and the connection legs extend within the recess and include angle-bent ends connected to the lands.

    Abstract translation: 为了能够降低轴向高度,同时简化制造,并且还增加具有诸如霍尔传感器的电气结构元件的印刷电路板的操作安全性,所述电路结构元件进一步固定并电接触:(a)印刷电路 至少在一侧包含在每个霍尔换能器(4; 5; 6)和其连接支腿(41-43; 51-53; 61)的区域中具有凹槽(21-23)的支撑板(2) -63),另一侧固定在支撑板(2)的表面上的至少在连接腿(41)的自由端区域中覆盖凹部(21-23)的导电箔(3) -43; 51-53; 61-63)和用于霍尔换能器的连接腿的平台(44-46; 54-56; 64-66) 和(b)每个霍尔传感器及其连接腿放置在凹槽中,并且连接腿在凹部内延伸并且包括连接到平台的角度弯曲的端部。

    Method of making a stator for an electric multiphase motor
    176.
    发明授权
    Method of making a stator for an electric multiphase motor 失效
    制造电动多相电机定子的方法

    公开(公告)号:US4602423A

    公开(公告)日:1986-07-29

    申请号:US094498

    申请日:1979-11-15

    CPC classification number: H02K37/00 H02K1/12 Y10T29/49009

    Abstract: An electric multiphase motor with a closed ring housing and a pole piece star which is inserted therein after being wound from the outside, the pole piece star having axially integral pole pieces which are arranged in star-like fashion around a hollow cylinder and inserted therein in which great strength of the pole star is achieved while at the same time ensuring good electrical data by inserting the radially inner ends of the pole pieces into the hollow cylinder as individual parts up to the bore of the hollow cylinder so that after the assembly of the motor no further finishing operations are required and welding the radially outer ends of the pole pieces to the inside to the surrounding ring housing by electron beam welding starting at the outer circumference of the ring housing.

    Abstract translation: 具有闭环外壳和极片星形的电动多相电动机在从外部被卷绕之后插入其中,极片星形件具有轴向一体的极片,其以星形的方式围绕中空圆筒排列并插入其中 通过将极片的径向内端插入中空圆柱体作为单个部件直到中空圆筒的孔,同时确保了极星的强度,同时确保了良好的电气数据,使得在组装之后 电动机不需要进一步的精加工操作,并且通过电子束焊接开始于环形壳体的外圆周将极片的径向外端部焊接到内部。

    Keyboard assembled from individual keys
    178.
    发明授权
    Keyboard assembled from individual keys 失效
    键盘由各个键组合

    公开(公告)号:US4349286A

    公开(公告)日:1982-09-14

    申请号:US13293

    申请日:1979-02-21

    CPC classification number: H01H13/70 H01H2221/056 H01H2229/022

    Abstract: A keyboard which can be assembled from individual keys is disclosed. The individual keys include a key button, a key shaft for switching electric circuits, a stationary key body, and a spring for influencing the relative movement between the key shaft and key body. A base structure having cutouts is provided for receiving the keys. A circuit board carrying control elements cooperates with the key arrangement. The key buttons have several receiving openings for the key shafts. The cutouts in the base structure and the arrangement of the control elements on the circuit board are staggered relative to each other from row to row by a half spacing.

    Abstract translation: 公开了可以从各个键组装的键盘。 各个键包括按键,用于切换电路的键轴,固定键体和用于影响键轴和键体之间的相对运动的弹簧。 提供具有切口的基座结构用于接收钥匙。 携带控制元件的电路板与键配置协同工作。 按键具有多个用于按键轴的接收开口。 基座结构中的切口和电路板上的控制元件的排列相对于彼此间隔一半间隔地交错排列。

    Window unit
    180.
    发明授权
    Window unit 失效
    窗单元

    公开(公告)号:US4254583A

    公开(公告)日:1981-03-10

    申请号:US615370

    申请日:1975-09-22

    CPC classification number: E06B3/325 E06B3/222

    Abstract: The border element of a double glazed window unit of the casement of awning type includes an elongate unitary body formed entirely of vinyl plastics; its cross-section defines: a glass-receiving base portion including a web and a pair of legs surrounding the outer marginal edges of the glass sheets; a first enclosed hollow portion integral with the opposite face of the web and defining a first insulation chamber; and a second enclosed hollow portion integral with one of the pair of legs and with the front wall of the first chamber to thereby define a second insulation chamber. A window unit is thus provided where the metallic components used for the support and the operation of the window are enclosed within these insulation chambers and where effective insulation between both faces of the window unit may still be maintained.

    Abstract translation: 遮阳篷类型的双层玻璃窗单元的边界元件包括完全由乙烯塑料形成的细长整体; 其横截面限定:玻璃接收基部,其包括腹板和围绕玻璃板的外边缘的一对腿; 第一封闭中空部分,与所述腹板的相对面成一体并且限定第一绝缘室; 以及与所述一对腿中的一个和所述第一室的前壁一体形成的第二封闭中空部分,从而限定第二绝缘室。 因此提供了一个窗单元,其中用于支撑的金属部件和窗户的操作被封闭在这些绝缘室内,并且在窗单元的两个面之间的有效绝缘仍然可以被维持。

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