Alternating current generator
    81.
    发明授权
    Alternating current generator 失效
    交流发电机

    公开(公告)号:US5828155A

    公开(公告)日:1998-10-27

    申请号:US659240

    申请日:1996-06-05

    CPC分类号: H02K21/044 H02K1/243

    摘要: An alternating current generator for a vehicle, in which durability is improved, magnetic fluxes are prevented from leaking, and noises are reduced. In the alternating current generator, a ring made of a steel material is disposed so as to abut against field core claws and on the outer peripheral side of a field winding. Resin permanent magnets which are molded onto the ring are disposed between the field core claws so as to abut against the field core claws, respectively.

    摘要翻译: 一种用于车辆的交流发电机,其中耐久性得到改善,防止磁通量泄漏,并且噪声降低。 在交流发电机中,将由钢材制成的环配置成与励磁绕组的外侧铁芯爪抵接。 模制在环上的树脂永磁体分别设置在场芯爪之间,以分别抵靠磁芯爪。

    Power unit and electronic apparatus equipped with power unit
    82.
    发明授权
    Power unit and electronic apparatus equipped with power unit 失效
    配备动力装置的动力装置和电子装置

    公开(公告)号:US5796240A

    公开(公告)日:1998-08-18

    申请号:US605735

    申请日:1996-02-22

    摘要: A power unit comprises an input mechanism for inputting kinetic energy as a rotary motion, a storing mechanism connected to the input mechanism for storing the kinetic energy as rotary motion, a first speed-regulating mechanism connected to the storing mechanism for increasing the speed of the rotary motion released from the storing mechanism, and a second speed-regulating mechanism connected to the first speed-regulating mechanism for braking the rotary motion to regulate the speed of the rotary motion. A converting mechanism is connected to the first speed-regulating mechanism for converting the rotary motion whose speed has been increased into electricity. A control circuit is connected to the converting mechanism for controlling the generated electricity, and a positive electrode output terminal and a ground electrode terminal are connected to the control circuit.

    摘要翻译: 功率单元包括用于输入动能作为旋转运动的输入机构,连接到输入机构的用于将动能作为旋转运动存储的存储机构,连接到存储机构的第一速度调节机构,用于提高速度 从存储机构释放的旋转运动,以及连接到第一调速机构的第二速度调节机构,用于制动旋转运动以调节旋转运动的速度。 转换机构连接到第一速度调节机构,用于将速度增加的旋转运动转换成电。 控制电路连接到用于控制发电的转换机构,正极输出端子和接地电极端子连接到控制电路。

    Magnetoelectric rotor with claws and non-magnetic spacers interposed
therebetween
    83.
    发明授权
    Magnetoelectric rotor with claws and non-magnetic spacers interposed therebetween 失效
    具有夹爪和非磁性隔离件的磁电转子

    公开(公告)号:US5786652A

    公开(公告)日:1998-07-28

    申请号:US781589

    申请日:1997-01-09

    CPC分类号: H02K1/243

    摘要: The invention relates to a 2N pole claw rotor comprising a first magnetic material part, comprising an axial hub having a free end, and an end provided with N axially-extending claws that are peripherally localized, uniformly distributed, and together define a bezel; a second magnetic material part of polarity opposite to the polarity of the first magnetic material part, having the same shape as the first magnetic material part, and disposed facing the first magnetic material part, each claw of the second magnetic material part being disposed between two claws of the first magnetic material part, and vice versa; non-magnetic spacers interposed between the free ends of the claws and the end walls of the bezels of the facing parts; and non-magnetic rotor-cowling means.

    摘要翻译: 本发明涉及一种2N极爪转子,其包括第一磁性材料部分,包括具有自由端的轴向毂,以及设置有N个轴向延伸的爪的端部,其沿周向定位,均匀分布并一起限定出一个边框; 与第一磁性体部分的极性相反极性的第二磁性材料部分,具有与第一磁性材料部分相同的形状,并且面对第一磁性材料部分设置,第二磁性材料部分的每个爪都设置在两个 第一磁性材料部分的爪,反之亦然; 插入在爪的自由端和面对部件的边框的端壁之间的非磁性间隔件; 和非磁性转子整流罩装置。

    Rotary electrical machine, especially a motor vehicle alternator, having
improved elastic mounting means for its stator
    84.
    发明授权
    Rotary electrical machine, especially a motor vehicle alternator, having improved elastic mounting means for its stator 失效
    旋转电机,特别是机动车辆交流发电机,具有用于其定子的改进的弹性安装装置

    公开(公告)号:US5629575A

    公开(公告)日:1997-05-13

    申请号:US565814

    申请日:1995-12-01

    CPC分类号: H02K5/15

    摘要: A rotary electrical machine, which is typically but not exclusively a motor vehicle alternator, is of the type comprising a casing consisting of two parts, each having a radial support surface, these support surfaces being opposed to each other with a stator lying between them. Between each end face of the stator and the corresponding support surface, there is at least one interposed elastic member which is in axial compression when the two casing parts are secured together. A set of elastic cushion blocks, spaced apart on a pitch circle defined by one of the casing parts, is interposed between the corresponding stator end face and a portion of the support surface of that casing part.

    摘要翻译: 通常但不限于机动车辆交流发电机的旋转电机的类型包括由两部分组成的壳体,每个部分具有径向支撑表面,这些支撑表面彼此相对,定子位于它们之间。 在定子的每个端面和相应的支撑表面之间,当两个壳体部分被固定在一起时,存在至少一个插入的弹性构件,其被轴向压缩。 由一个壳体部分限定的节圆上间隔开的一组弹性缓冲块插入相应的定子端面和该壳体部分的支撑表面的一部分之间。

    Stator of a vehicular alternating current generator and its
manufacturing method
    85.
    发明授权
    Stator of a vehicular alternating current generator and its manufacturing method 失效
    车辆交流发电机的定子及其制造方法

    公开(公告)号:US5576584A

    公开(公告)日:1996-11-19

    申请号:US273707

    申请日:1994-07-12

    CPC分类号: H02K3/48 H02K5/24

    摘要: A stator of a vehicular alternating current generator comprising: a stator core having slots; and a stator coil wound in the slots of the stator core; wherein a resin having a peak or peaks of a loss tangent which is a value of a loss elastic modulus divided by a storage elastic modulus in a temperature range of from 100.degree. C. to 250.degree. C. is provided among coil strands of the stator coil and/or between the stator core and the stator coil.

    摘要翻译: 一种车辆交流发电机的定子,包括:具有槽的定子铁芯; 以及缠绕在所述定子芯的槽中的定子线圈; 其特征在于,在所述定子的线圈中设置具有作为在100℃〜250℃的温度范围的损耗弹性模量除以所述储能弹性模量的损耗角正切值的峰值或峰值的树脂 线圈和/或定子铁心与定子线圈之间。

    Induction alternating current generator and a generation method
    86.
    发明授权
    Induction alternating current generator and a generation method 失效
    感应交流发电机及其生成方法

    公开(公告)号:US5444321A

    公开(公告)日:1995-08-22

    申请号:US114247

    申请日:1993-09-01

    摘要: Object of the present invention is to provide an induction alternating current generator on vehicle and a method for generating alternating current in a generator on vehicle, which improve the efficiency of the generator by increasing magnetic flux permeating a stator core.Second electromagnetic exciting means for generating magnetic field in the direction of repelling the leak magnetic flux between neighboring claw poles, are provided in the spaces formed by the neighboring claw poles engaging each other at a gap and first electromagnetic exciting means provided inside a pair of the rotor cores of the induction alternating current generator on vehicle.And a method for generating alternating current by an induction alternating current generator having plural claw poles of a pair of rotor cores engaging each other at a gap and first electromagnetic exciting means as a first exciter inside the rotor cores, includes the step of controlling magnetic flux permeating a stator core outside the rotor cores by controlling second electromagnetic exciting means mounted in the spaces of the above-mentioned gaps and generating magnetic field in the direction of repelling leak magnetic flux between the claw poles.

    摘要翻译: 本发明的目的是提供一种车辆上的感应交流发电机以及在车辆上的发电机中产生交流电的方法,其通过增加渗透定子铁芯的磁通来提高发电机的效率。 在相邻的爪极之间形成的空间间隙设置有用于在相邻的爪极之间排斥漏磁通的方向上产生磁场的第二电磁激励装置,设置在一对电极内的第一电磁励磁装置 车辆感应交流发电机的转子芯。 另外,通过一个感应交流发电机产生交流电的方法,该感应交流发电机具有一对间隙啮合的一对转子铁芯的多个爪极和作为转子铁芯内的第一激励器的第一电磁励磁装置,包括控制磁通量的步骤 通过控制安装在上述间隙的空间中的第二电磁激励装置,在排斥爪极之间的漏磁通方向上产生磁场,将转子芯外部的定子铁心渗透。

    Tandem field alternator having an improved coil and slip ring connection
and method of making the same
    87.
    发明授权
    Tandem field alternator having an improved coil and slip ring connection and method of making the same 失效
    具有改进的线圈和滑环连接的串联式交流发电机及其制造方法

    公开(公告)号:US5270604A

    公开(公告)日:1993-12-14

    申请号:US886587

    申请日:1992-05-21

    CPC分类号: H02K13/02 H02K1/243 H02K3/528

    摘要: A tandem Coil armature in which a pair of spaced-apart field coils [91,92] are wound on bobbins [12,14] mounted within a set of magnetic core pieces [16,18,20,22]. Two L-shaped conductors [27,28] pass through passageways through the core pieces and connect the windings to slip-rings [72,74]. Insulated conductor carriers [31,32,37,38] sized to mate with passageways and recesses in the core pieces support the L-shaped conductors and electrically insulate them from the magnetic core piece material. The core pieces are mounted for rotation with the rotor shaft [10] and include interleaved claws at their periphery which form the rotors magnetic poles.

    摘要翻译: 一种串联线圈电枢,其中一对间隔开的磁场线圈[91,92]缠绕在安装在一组磁芯件[16,18,20,22]内的线轴[12,14]上。 两个L形导体[27,28]穿过通过芯片的通道,并将绕组连接到滑环[72,74]。 尺寸适合与芯片中的通道和凹槽匹配的绝缘导体载体[31,32,37,38]支撑L形导体并将其与磁性芯片材料电绝缘。 芯片安装成与转子轴[10]一起旋转,并且在它们的周边包括形成转子磁极的交错爪。

    Tandem type alternator
    88.
    发明授权
    Tandem type alternator 失效
    串联式交流发电机

    公开(公告)号:US5177388A

    公开(公告)日:1993-01-05

    申请号:US702908

    申请日:1991-05-21

    摘要: A tandem type alternator comprises a rotor rotatably supported inside a housing and having rotor cores having magnetic poles formed on outer peripheral portions of the rotor cores, respectively, and a plurality of stators arranged on an inside wall of the housing and in tandem in the direction of the axis of rotation of the rotor and having tooth-shaped stator cores which are positioned to be opposite to the magnetic poles of the rotor cores and on which multi-phase windings are wound, respectively. The stators have respectively the multi-phase windings wound thereon so that both multi-phase windings are shifted from each other in the direction of the axis of rotation of the rotor. The housing has ventilation window portions formed between and near the plurality of stators which provide communication between the interior and exterior of the housing, so that ventilation resistance within the housing is reduced and the cooling effect is increased.

    摘要翻译: 串联型交流发电机包括:转子,其可旋转地支撑在壳体内,并具有分别形成在转子铁心的外周部上的磁极的转子铁芯和多个定子,该定子布置在壳体的内壁上, 的转子轴线,并且具有分别被定位成与转子芯的磁极相对并且缠绕有多相绕组的齿形定子铁芯。 定子分别具有缠绕在其上的多相绕组,使得多相绕组在转子的旋转轴线的方向上彼此偏移。 壳体具有形成在多个定子之间和附近的通风窗部分,其提供壳体的内部和外部之间的连通,使得壳体内的通风阻力降低,并且冷却效果增加。

    Multiple magnetic paths machine
    89.
    发明授权
    Multiple magnetic paths machine 失效
    多路磁路机

    公开(公告)号:US5130595A

    公开(公告)日:1992-07-14

    申请号:US630632

    申请日:1990-12-20

    申请人: Ram S. Arora

    发明人: Ram S. Arora

    摘要: Separate multiple flux paths for an electrical generator or motor are provided in a single rotor machine by axially mounting a plurality of pole pieces on the rotor shaft. Each pole piece includes a central disc portion having a plurality of radial pole-forming projections, with the projections of adjacent pole pieces rotated 180 electrical degrees, such that the pole-forming projections of every other pole piece have the same magnetic polarity. Provision of a plurality of separate magnetic flux paths increases the total flux attainable in a machine of given size and therefore improves the machine's output and efficiency.

    摘要翻译: 通过将多个极片轴向安装在转子轴上,在单个转子机器中设置用于发电机或电动机的多个磁通路径。 每个极片包括具有多个径向极点形成突起的中心盘部分,其中相邻极片的突起旋转180度电角,使得每隔一个极靴的极点形成突起具有相同的磁极性。 提供多个单独的磁通路径增加了给定尺寸的机器中可获得的总通量,从而提高了机器的输出和效率。

    Vehicle mounted A.C. generator
    90.
    发明授权
    Vehicle mounted A.C. generator 失效
    车载交流发电机

    公开(公告)号:US4818906A

    公开(公告)日:1989-04-04

    申请号:US35427

    申请日:1987-04-07

    CPC分类号: H02K9/19

    摘要: A belt driven vehicle alternator is enclosed by front and rear brackets/casing members 26, 30 which, in combination with an aluminum housing 24 surrounding the rotor and stator cores/coils, define flow passages for a liquid coolant branched off from the engine cooling system. The coolant inlet and outlet ports 28, 29 are both provided in the rear casing member 30 and are circumferentially proximate each other to minimize the space occupied by the alternator cooling system and tubes in the crowded engine compartment.

    摘要翻译: 皮带驱动车辆交流发电机由前托架/后托架/壳体构件26,30包围,其与围绕转子和定子芯/线圈的铝壳体24组合,限定用于从发动机冷却系统分支的液体冷却剂的流动通道 。 冷却剂入口和出口28,29都设置在后壳体构件30中,并且彼此周向地邻近,以最小化交流发电机冷却系统和拥挤的发动机舱中的管所占的空间。