首页 / 国际专利分类库 / 电学 / 发电、变电或配电 / 电机 / 同步电动机或发电机(具有永久磁体的入H02K21/00)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 scott US454883D US454883A 1891-06-30
62 電磁ポンプ補償電源装置および電磁ポンプシステム JP2013522743 2012-06-22 JPWO2013001768A1 2015-02-23 寧 藤原; 相澤 利枝; 利枝 相澤; 伊藤 潤; 潤 伊藤; 房男 斎藤; 健治 香月; 良市 菅原; 鈴木 哲; 哲 鈴木
電源系に対し電磁ポンプと並列にプラントの通常運転時は同期機として率改善機能を果たす電磁ポンプ補償電源機構(10)を設ける。電磁ポンプ補償電源機構(10)は、励磁機において非励磁状態と励磁状態との間の相互の切替えが可能な励磁機固定子永久磁石装置(45)を備える。励磁機固定子永久磁石装置(45)は、励磁機固定子永久磁石(15a)と、それを励磁機回転子巻線(15b)の対向位置に向けて付勢するスプリング(16)とスプリング(16)の付勢力に抗して励磁機固定子永久磁石(15a)を励磁機回転子巻線(15b)の非対向位置に移動させる電磁ソレノイド(20)とを有する。
63 Improved permanent magnet / reluctance variable rotating electrical equipment JP2000590277 1999-12-17 JP2002534047A 2002-10-08 アントワーヌ アクマクー ドクー
(57)【要約】 本発明は、アーマチュアコイル(18)が設けられたステータ(10)と、該ステータ内部で回転するように取り付けられたロータ(20)とを含み、前記ロータが、永久磁石を備えたロータ部品(210)と、磁気抵抗(リラクタンス)を有するロータ部品(220)とを備えている回転電気機器に関する。 ロータは、その軸方向の表面にわたってほぼ均一であり、接線方向に各々が磁石によって極性が定められる2つの磁極(PSA、PNA)を構成する永久磁石(214a、214b)を有する磁極部品(212、214a、214b)と、各々が極性の自由な2つの磁極(PR1、PR2)を構成する磁気抵抗を有する磁極部品(222)とが、その接線方向に沿って分散されている。 本発明は、特に自動車のオルタネータまたはACスタータに好適に適用しうる。
64 Structure of rotary electric machine JP19438084 1984-09-17 JPS6173558A 1986-04-15 SHIBATA FUKUO
PURPOSE:To save an exciting current, to reduce the cost of the entire rotary electric machine and to simplify it by providing intermediate terminals at phase armature windings, connecting them with the secondary windings of a transformer through rectifiers, and connecting the external terminals of the armature windings through capacitors with the primary side voltage windings of a transformer. CONSTITUTION:External terminals 3-5 are are respectively provided at the phase windings of an armature winding 1, and intermediate terminals P1-P6 are provided. On the other hand, a voltage winding 7 and a current winding 8 of the primary side and the secondary winding 9 are provided in a transformer 6. The winding 7 of the transformer 6 is connected through a capacitor 10 as a reactive element with external terminals 3-5 of the armature winding, and the terminals (a)-(f) of the secondary winding 9 of the transformer 6 are respectively connected through rectifiers 11-13 with the intermediate terminals P1-P6. Further, the winding 8 is connected through the terminals 3-5 to supply an output to a load 16.
65 Composite induction electric rotary machine JP6859285 1985-04-02 JPS60226754A 1985-11-12 DOMINIKU DESEZAARU
66 Structure of rotary electric machine JP19968683 1983-10-25 JPS6022451A 1985-02-04 SHIBATA FUKUO
PURPOSE:To reduce the size of a stator structure and to enhance the efficiency of the stator by reversely connecting the winding of one phase of 3-phase double star connection windings of a stator armature windings with the neutral point, connecting an AC side terminal of a power reactor to a main terminal of the winding and a DC side terminal to the neutral point. CONSTITUTION:In a stator armature winding 13 in which 3-phase windings 1-3 are connected in a star connection and 3-phase windings 4-6 are connected in other star connection, the windings 2, 5 of the one phase of the three phases of the windings 1-3, 4-6 are the neutral points 11, 12 of the star connections of the other two sets are connected reversely to each other. On the other hand, an exciting power is supplied through a reactor 18 and a transformer 14 from main terminals 7-9 of the winding 13 to an AC side terminal 30 of a power reactor 10 having a reactor 20, DC side terminals 34, 35 are connected to the neutral points 11, 12 to flow DC to the winding 13. Thus, the utility of the stator armature winding used for exciting is enhanced, and a stator structure having small size and high efficiency can be formed.
67 Structure of rotary electric machine JP17817782 1982-10-11 JPS5967858A 1984-04-17 SHIBATA FUKUO
PURPOSE:To obtain large exciting power by connecting a transformer to an armature winding and flowing a current due to an AC voltage induced at the secondary winding to the armature winding. CONSTITUTION:Armature windings 1, 11, 21 are coupled in a double star connection, and the primary windings 6, 16, 26 of a transformer 2 are respectively connected to the external connection ends ap-cp of the armature windings. Middle points aq and aq', bq and bq', cq and cq' of parallel windings for connecting between the external connecting terminals ap-cp and a neutral point 31 in each phase of double star connection of the armature windings are electrically connected to both terminals aq-aq'-cq-cq' of the secondary windings 3, 13, 23 of the transformer 2, and AC currents due to the AC voltages induced at the secondary windings 3, 13, 23 of the transformer 2 are flowed to the armature windings.
68 JPS57501809A - JP50008581 1981-11-24 JPS57501809A 1982-10-07
69 JPS50110013A - JP1611775 1975-02-07 JPS50110013A 1975-08-29
70 배기가스 정화기능을 갖는 디젤 엔진형 발전기 KR1020140042153 2014-04-09 KR101414108B1 2014-07-02 김명자; 하영식; 김창호; 허재구; 정상천
The present invention relates to a diesel engine type generator having an exhaust gas purification function. A wet type purifier for filtering exhaust molecules inside the exhaust gas in a wet method is installed in the end of the exhaust pipe of the diesel engine type generator. A bypass pipe is installed between final exhaust pipes of the wet type purifier detachably installed in the upper plate, and having an exhaust fan and a middle part of the exhaust pipe of the diesel engine type generator connected to the inside of the wet type purifier. An overpressure safety valve is installed inside the bypass pipe. If the pressure inside the exhaust pipe exceeds a predetermined pressure, the overpressure safety valve is automatically opened, and exhaust gas, which was usually discharged from the diesel engine type generator by passing through the wet type purifier, is automatically discharged to the outside through the bypass pipe. Therefore, the present invention has an effect for preventing environment pollution sources, which are caused by exhaust gas discharged from the diesel engine type generator, in advance by completely purifying various exhaust molecules, which are included in exhaust gas of the diesel engine type generator operated in emergency such as a power failure, through the wet type purifier; and preventing in advance that the diesel engine type generator receives load by automatically discharging exhaust gas, which was discharged by passing through the wet type purifier, to the outside through the bypass pipe by automatically opening the overpressure safety valve if the back pressure, which is over the set pressure, is applied to the inside of the exhaust pipe since a dry type filter inside the wet type purifier is plugged due to long period usage.
71 시동 발전기 시스템 KR1019870002054 1987-03-07 KR1019940002926B1 1994-04-07 윌리엄죠쉴링; 도날유진베이커
내용 없음.
72 ROTATING ELECTROMAGNETIC DEVICES EP16823555.4 2016-07-13 EP3311468A1 2018-04-25 SERCOMBE, David; GUINA, Ante; FUGER, Rene; KELLS, John Alan; MATSEKH, Arkadiy
An electromagnetic device is presented. The device includes a stator, a gap comprising multiple gap regions, and a rotor arranged in the gap to move relative to the stator. One of the stator and the rotor comprises a conductor array having one or more conductors each configured to carry current in a respective current flow direction. The other of the stator and the rotor comprises a flux directing assembly having multiple flux directing sections, each arranged adjacent to at least one other flux directing section and each configured to facilitate a circulating magnetic flux path about the respective flux directing section. Each pair of adjacent flux directing sections are arranged about a common gap region of the multiple gap regions and configured to direct at least part of the respective circulating magnetic flux paths across the common gap region in a substantially similar flux direction substantially perpendicular to the current flow direction.
73 STATOR FOR ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE EQUIPPED WITH SAME EP15837413.2 2015-08-17 EP3197019A1 2017-07-26 NAKAYAMA, Kenichi; MATSUNOBU, Yutaka; SHIMIZU, Hisaya; FUKUDA, Tomohiro

Provided is a stator of a rotary electric machine excellent in insulation property and productivity, and a rotary electric machine equipped therewith.

A stator 20 of a rotary electric machine includes: a stator core 132 that is provided with a plurality of slots 420; and a stator coil 60 that is provided in the slots, wherein N (herein, N is a positive even number) segment conductors 28 are provided in each slot, wherein the stator coil is configured such that the plurality of segment conductors are connected through welding portions, each of which is provided in a conductor end portion of each segment conductor, wherein the conductor end portions are arranged in an annular shape in a circumferential direction in a coil end in an axial direction, and N annular rows are configured, and wherein directions of punching burr portions 810 of a stator slot and the stator core on an inner-diameter side of the stator are inverted to a direction of a punching burr portion 810 of the stator core on an outer-diameter side of the stator.

74 ELECTROMAGNETIC PUMP COMPENSATION POWER SUPPLY APPARATUS AND ELECTROMAGNETIC PUMP SYSTEM EP12803872 2012-06-22 EP2725692A4 2015-12-02 FUJISHIMA YASUSHI; AIZAWA RIE; ITO JUN; SAITO FUSAO; KATSUKI KENJI; SUGAWARA RYOICHI; SUZUKI TETU
75 ELECTROMAGNETIC PUMP COMPENSATION POWER SUPPLY APPARATUS AND ELECTROMAGNETIC PUMP SYSTEM EP12803872.6 2012-06-22 EP2725692A1 2014-04-30 FUJISHIMA, Yasushi; AIZAWA, Rie; ITO, Jun; SAITO, Fusao; KATSUKI, Kenji; SUGAWARA, Ryoichi; SUZUKI, Tetu

Provided, in parallel to an electromagnetic pump in a power supply system, is an electromagnetic pump compensation power supply mechanism (10) that will perform a power-factor improving function as a synchronous machine during normal operation of a plant. The electromagnetic pump compensation power supply mechanism (10) is provided with an exciter stator permanent magnetic apparatus (45) that can switch an exciter between a non-excited state and an excited state. The exciter stator permanent magnet apparatus (45) comprises exciter stator permanent magnets (15a), springs (16) that apply force to the exciter stator permanent magnets (15a) towards positions facing an exciter rotor winding (15b), and electromagnetic solenoids (20) that make the exciter stator permanent magnets (15a) move to positions not facing the exciter rotor winding (15b) in resistance to the force applied by the springs (16).

76 MACHINE ELECTRIQUE TOURNANTE A AIMANTS PERMANENTS ET A RELUCTANCE POSSEDANT UNE CONSTRUCTION PERFECTIONNEE EP99961101.5 1999-12-17 EP1057242A1 2000-12-06 AKEMAKOU, Dokou, Antoine
The invention concerns a rotating electric machine comprising a stator (10) equipped with armature coils (18) and a rotor (20) mounted rotating inside the stator, the rotor having a rotor part (210) with permanent magnet(s) and a rotor part with magnetic resistance (220). The invention is characterised in that the rotor is substantially uniform over its axial surface and has along its tangential direction a distribution of polar parts (212, 214a, 214b) with permanent magnet(s) (214a, 214b) each defining two poles (PSA, PNA) of polarities imposed by magnet(s), and polar parts with magnetic resistance (222) each defining two poles (PR1, PR2) with free polarities. The invention is applicable in particular to motor vehicle alternators or AC starters.
77 High efficiency, low reactance disk-type machine including a rotor and stator EP92300177.0 1992-01-09 EP0495582A2 1992-07-22 Scott, Dennis James

An improved disk-type machine having a plurality of alternating stator and/or rotor sections is disclosed. The stator of the machine has micro-laminated stator teeth molded from cut steel particles, mounted on a large disk of composite fiber material which is the main structural component of each stator section. The stator teeth are preferably molded in place during disk manufacture. The stator is designed to operate in a machine having an even number of axial air gaps, but has only a single winding for each stator. One layer of the winding is located on each side of the central supporting disk and the ends of the windings are connected through connectors molded into or mounted on the disk. Multiturn coils may be employed by making a plurality of these connections for each coil. The interior rotor sections of the machine are likewise constructed on supporting rotor disks of composite material, and have pole pieces molded into place during disk manufacture which are wound on both sides of the supporting disk. The pole pieces have damper slots in their faces for receiving a damper winding. An outer support cylinder at the circumference of the supporting rotor disk structurally supports components of the rotor. Cover pieces are provided at the sides of the rotor sections, facing the stator sections. The structures disclosed produce a practical design with improved efficiency and reactance levels.

78 Starter generator system EP87301815.4 1987-03-02 EP0237246A2 1987-09-16 Shilling, William Joe; Baker, Donal Eugene

A starter generator system is provided with a dynamoelectric machine having a stator (32a, 32b) and a rotor (30) which is mounted for rotation with respect to the stator. The rotor carries a main field winding (38), an exciter armature winding (36) and means (40) for recti­fying the output of the exciter armature winding to provide DC excitation for the main rotating field winding. A main armature winding (62) is mounted on the stator and magneti­cally coupled to the main field winding. An exciter portion of the stator supports both an AC exciter field winding (42) and a distributed DC exciter field winding (44), both of which are mounted to be magnetically coupled to the exciter armature winding. A variable voltage, variable frequency power converter (46) is capable of being alternatively connected to drive the dynamoelectric machine as a starting motor or to receive power from the machine during generator operation. During motor operation, the AC exciter field winding receives power from an external power source, usually of constant voltage and constant frequency. During generator operation, DC power is supplied to the DC exciter field winding.

79 回転電磁装置 JP2018500889 2016-07-13 JP2018524964A 2018-08-30 サーコーム、デイヴィッド; グイナ、アンテ; フーガー、レネ; ケルズ、ジョン アラン; マッツェク、アーカディー
電磁装置が提示されている。装置は、固定子、複数のギャップ領域を備えるギャップ、および固定子に対して動くようにギャップ内に配置された回転子を含む。固定子および回転子の一方は、それぞれの電流が流れる方向に通電するように各々が構成された1つ以上の導体を有する導体配列を備える。固定子および回転子の他方は、各々が少なくとも1つの他の磁束方向付けセクションに隣接して配置され、各々がそれぞれの磁束方向付けセクションの周りの循環する磁束パスを容易にするように構成されている複数の磁束方向付けセクションを有する磁束方向付けアセンブリを備える。隣接する磁束方向付けセクションの各対は、複数のギャップ領域の共通ギャップ領域の周りに配置され、それぞれの循環する磁束パスの少なくとも一部を、共通ギャップ領域を横切って実質的に同様の磁束方向で電流が流れる方向に対して実質的に垂直に方向付けるように構成される。
80 巻線ヘッドを有する回転電気機械 JP2017102568 2017-05-24 JP2017212874A 2017-11-30 ステファヌ、ドセンクロ; エリック、デルクロワ; モスタファ、カディリ; リュドビック、ドフェ; バンジャマン、プシュル; パトリス、アズーレ
【課題】前方巻線ヘッドは、機械の前側に位置する軸方向面のブレードを、軸に対して垂直な方向に沿って完全に覆うオルタネータ、オルタネータ‐スタータ及び電気モータを提供する。
【解決手段】機械は、冷却空気が流れることを可能とするファンブレード26を設けられた2つの軸方向端面81、82を備えた軸Xを有するロータ2と、スロットを有するとともにロータ2を取り囲むステータ本体4を備えたステータ50であって、ステータ50はスロットに設置された巻線5を備える。巻線5は、ステータ本体4の軸方向端部から前方部品16に向かって延在する前方巻線ヘッド51と、ステータ本体4の他の軸方向端部から後方部品17に向かって延在する後方巻線ヘッド53とを形成する。前方巻線ヘッド51は、機械の前側に位置する軸方向面81のブレード26を、軸Xに対して垂直な方向に沿って完全に覆う。
【選択図】図3
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