JP2002199627A - Stator - Google Patents
StatorInfo
- Publication number
- JP2002199627A JP2002199627A JP2000389655A JP2000389655A JP2002199627A JP 2002199627 A JP2002199627 A JP 2002199627A JP 2000389655 A JP2000389655 A JP 2000389655A JP 2000389655 A JP2000389655 A JP 2000389655A JP 2002199627 A JP2002199627 A JP 2002199627A
- Authority
- JP
- Japan
- Prior art keywords
- stator
- fitting hole
- stator core
- magnetic pole
- members
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ステータコアの
各磁極テイースに、絶縁性部材を介してそれぞれコイル
が巻回されたステータに係り、特に絶縁性部材が磁極テ
イースから抜け出すのを防止するための構造に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stator in which coils are wound around respective magnetic pole teeth of a stator core via insulating members, and more particularly, to preventing the insulating members from coming off from the magnetic pole teeth. It is about structure.
【０００２】[0002]
【従来の技術】例えば特開平１１−２７８８０号公報等
に開示されたこの種従来のインナロータ型モータのステ
ータは、図８に示すように板状磁性部材を積層して形成
され、環状のヨーク部１の内周側に所定の間隔を介し突
出して形成された複数の磁極テイース２に、それぞれ絶
縁性部材３を介してコイル４を巻回することにより構成
されている。そして、各磁極テイース２の先端磁極部２
ａを、周方向に十分出っ張らすことによりトルクの増大
が図られるとともに、この出っ張りにより絶縁性部材３
が各磁極テイース２から抜け出すのを防止している。2. Description of the Related Art A stator of a conventional inner rotor type motor disclosed in, for example, JP-A-11-27880 is formed by laminating plate-like magnetic members as shown in FIG. A coil 4 is wound around a plurality of magnetic pole teeth 2 protruding at a predetermined interval from the inner peripheral side of the coil 1 with an insulating member 3 interposed therebetween. Then, the tip magnetic pole portion 2 of each magnetic pole taste 2
a is sufficiently protruded in the circumferential direction to increase the torque, and the protruding portion makes the insulating member 3
Is prevented from getting out of each magnetic pole taste 2.
【０００３】[0003]
【発明が解決しようとする課題】従来のモータのステー
タは以上のように構成され、各磁極テイース２の先端磁
極部２ａを、周方向に十分出っ張らすことによりトルク
の増大が図られ、この出っ張りにより絶縁性ボビン３が
各磁極テイース２から抜け出すのを防止している。しか
しながら、機種によってはトルクの増大化よりも、コイ
ル４の巻回作業の容易化を優先させるために、先端磁極
部２ａの出っ張りを小さくしてスロットオープニングを
幅広にすることが採用されているので、絶縁性部材３の
抜け出し防止が不十分となり、信頼性が低下するという
問題点があった。The stator of the conventional motor is constructed as described above, and the tip magnetic pole portion 2a of each magnetic pole tooth 2 is sufficiently protruded in the circumferential direction to increase the torque. This prevents the insulating bobbin 3 from coming out of each magnetic pole tooth 2. However, depending on the model, in order to give priority to the simplification of the winding operation of the coil 4 over the increase of the torque, it is adopted that the protrusion of the tip magnetic pole portion 2a is made smaller and the slot opening is made wider. In addition, there is a problem that the insulating member 3 is not sufficiently prevented from coming off, and the reliability is reduced.
【０００４】この発明は上記のような問題点を解消する
ためになされたもので、絶縁性部材の抜け出しを防止し
て、信頼性の向上を図ることが可能なステータを提供す
ることを目的とするものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has as its object to provide a stator capable of preventing the insulating member from coming off and improving reliability. Is what you do.
【０００５】[0005]
【課題を解決するための手段】この発明の請求項１に係
るステータは、板状磁性部材を積層して形成され、環状
のヨーク部の内周側に所定の間隔を介し先端磁極部の幅
方向の出っ張りの少ない複数の磁極テイースが突設され
たステータコアと、断面コ字状に形成され各磁極テイー
スに板状磁性部材の積層方向両端側から各磁極テイース
をそれぞれ覆うように嵌挿される一対の絶縁性部材と、
各一対の絶縁性部材の周囲にそれぞれ巻回される複数の
コイルとを備えたステータにおいて、ステータコアの所
定の位置に嵌合穴を形成するとともに、両絶縁部材のス
テータコアの嵌合穴と対応する部位に、嵌合穴に嵌合可
能な突起部をそれぞれ形成したものである。A stator according to a first aspect of the present invention is formed by laminating plate-shaped magnetic members, and has a width of a tip magnetic pole portion at a predetermined interval on an inner peripheral side of an annular yoke portion. A stator core having a plurality of magnetic pole teeth with a small protrusion in the direction is provided. An insulating member of
In a stator having a plurality of coils wound around each pair of insulating members, a fitting hole is formed at a predetermined position of the stator core, and the fitting holes correspond to the fitting holes of the stator core of both insulating members. The projections that can be fitted into the fitting holes are respectively formed at the parts.
【０００６】又、この発明の請求項２に係るステータ
は、請求項１において、嵌合穴を、ステータコアの積層
方向両端面にそれぞれ形成したものである。According to a second aspect of the present invention, in the first aspect, the fitting holes are formed on both end surfaces of the stator core in the stacking direction.
【０００７】又、この発明の請求項３に係るステータ
は、請求項１または２において、嵌合穴を、ステータコ
アのヨーク部片に形成したものである。According to a third aspect of the present invention, in the first or second aspect, the fitting hole is formed in a yoke portion of the stator core.
【０００８】又、この発明の請求項４に係るステータ
は、請求項１ないし３のいずれかにおいて、嵌合穴を、
有底状に形成したものである。According to a fourth aspect of the present invention, there is provided a stator according to any one of the first to third aspects, further comprising:
It is formed with a bottom.
【０００９】又、この発明の請求項５に係るステータ
は、請求項４において、嵌合穴を、ステータコアの積層
方向両端部からそれぞれ所定の枚数の板状磁性部材に形
成された貫通穴としたものである。According to a fifth aspect of the present invention, in the fourth aspect, the fitting holes are through holes formed in a predetermined number of plate-shaped magnetic members from both ends in the stacking direction of the stator core. Things.
【００１０】[0010]
【発明の実施の形態】以下、この発明の実施の形態を図
に基づいて説明する。 実施の形態１．図１はこの発明の実施の形態１における
ステータの構成を示す正面図、図２は図１における線Ｉ
Ｉ−ＩＩに沿って視た正面図、図３は図１における線Ｉ
ＩＩ−ＩＩＩに沿った断面を示す断面図、図４は磁極テ
イースに一対の絶縁性部材を嵌挿させた状態を示す側面
図、図５は絶縁性部材の構成を示し、（Ａ）は前面図、
（Ｂ）は側面図、（Ｃ）は裏面図、（Ｄ）は（Ｂ）にお
ける線Ｄ−Ｄに沿った断面を示す断面図、図６はステー
タコアの要部の構成を示す部分詳細図、図７は図６にお
ける線ＶＩＩ−ＶＩＩに沿う断面を示す断面図である。Embodiments of the present invention will be described below with reference to the drawings. Embodiment 1 FIG. FIG. 1 is a front view showing a configuration of a stator according to Embodiment 1 of the present invention, and FIG.
FIG. 3 is a front view taken along the line I-II, and FIG.
FIG. 4 is a cross-sectional view showing a cross section along II-III, FIG. 4 is a side view showing a state in which a pair of insulating members are inserted into the magnetic pole teeth, FIG. 5 shows the configuration of the insulating members, and FIG. Figure,
(B) is a side view, (C) is a rear view, (D) is a cross-sectional view showing a cross section along line DD in (B), FIG. 6 is a partial detailed view showing a configuration of a main part of the stator core, FIG. 7 is a sectional view showing a section taken along line VII-VII in FIG.
【００１１】図において、１は板状磁性部材で形成され
両端に連結用穴１ａが形成されたヨーク部片、２はこの
ヨーク部片１の一側に突出して形成され、先端に幅方向
の出っ張りの少ない先端磁極部２ａを有する磁極テイー
ス、３はこれらヨーク部片１および磁極テイース２を所
定の枚数積層して形成されるコア片で、図７に示すよう
に積層方向両端部からそれぞれ所定の枚数だけのヨーク
部片１を形成する板状磁性部材に、後述の絶縁性部材の
突起部と嵌合可能に貫通穴１ｃを形成して構成される嵌
合穴１ｂが、磁極テイース２の根元近傍の所定の位置に
有底状に形成されている。４はこれら各コア片３をヨー
ク部片１の連結用穴１ａにピン部材（図示せず）を嵌入
して連結し、この連結部を各磁極テイース２が内側とな
るように屈曲させて環状に形成されるステータコアであ
る。In FIG. 1, reference numeral 1 denotes a yoke piece formed of a plate-like magnetic member and having connection holes 1a formed at both ends thereof. A magnetic pole tooth 3 having a tip magnetic pole portion 2a with a small protrusion is a core piece formed by laminating a predetermined number of these yoke pieces 1 and magnetic pole teeth 2 as shown in FIG. In the plate-shaped magnetic member forming the yoke pieces 1 as many as the number of pieces, a fitting hole 1b formed by forming a through hole 1c so as to be able to be fitted with a protrusion of an insulating member described later is It is formed with a bottom at a predetermined position near the root. Reference numeral 4 designates each of the core pieces 3 connected by inserting a pin member (not shown) into a connection hole 1a of the yoke piece 1, and bending the connection so that the magnetic pole teeth 2 are on the inner side. It is a stator core formed in.
【００１２】５は断面コ字状に形成され、ステータコア
４を環状に形成するより前の工程で、図４に示すように
各コア片３の磁極テイース２に、積層方向両端側から磁
極テイース２を覆うように嵌挿される一対の絶縁性部材
で、図５に示すように断面コ字状に形成され磁極テイー
ス２に嵌挿される胴部５ａ、この胴部５ａの一側にヨー
ク部片１の側面に沿うように突出して形成される枠部５
ｂと、この枠部５ｂのヨーク部片１の側面と対向する面
に、嵌合穴１ｂと嵌合可能に突出して形成される突起部
５ｃと、枠部５ｂの突起部５ｃが形成される面とは反対
側の面に、直角方向に突出して形成される第１のフラン
ジ部５ｄと、胴部５ｂの他側にコ字状に沿って直角方向
に突出して形成される第２のフランジ部５ｅで構成され
ている。６は各磁極テイース２に絶縁性部材５の胴部５
ａを介して巻回されるコイルで、第１および第２のフラ
ンジ部５ｄ、５ｅにより巻回両端側で巻きくずれが起き
ないよう位置的に規制されている。そして、これら１な
いし６でステータ７が構成される。Reference numeral 5 denotes a U-shaped cross section, which is a step prior to forming the stator core 4 in an annular shape. As shown in FIG. A body part 5a formed in a U-shaped cross section as shown in FIG. 5 and fitted into the magnetic pole teeth 2, and a yoke piece 1 is provided on one side of the body part 5a. 5 formed so as to protrude along the side surface of
b, on the surface of the frame portion 5b facing the side surface of the yoke piece 1, a projection portion 5c formed so as to be fittable with the fitting hole 1b and a projection portion 5c of the frame portion 5b are formed. A first flange portion 5d formed on the surface opposite to the surface so as to protrude in a right angle direction, and a second flange portion formed on the other side of the body portion 5b so as to protrude in a right angle direction along a U-shape. It is composed of a part 5e. Reference numeral 6 denotes a body portion of the insulating member 5 on each magnetic pole taste 2.
In the coil wound through a, the position is regulated by the first and second flange portions 5d and 5e so as to prevent the winding from becoming unwinding at both ends of the winding. The stator 7 is constituted by these 1 to 6.
【００１３】このように上記実施の形態１によれば、ス
テータコア４の積層方向両端側の面の所定の位置に嵌合
穴１ａを形成するとともに、両絶縁性部材５の嵌合穴１
ａと対応する位置に、嵌合穴１ａと嵌合可能な突起部５
ｃを形成し、両絶縁性部材５を各磁極テイース２に嵌挿
する際に、突起部５ｃを嵌合穴１ｂにそれぞれ嵌合させ
るようにしているので、磁極テイース２の先端磁極部２
ａの幅方向の出っ張りが少ない場合にも、両磁性部材５
が磁極テイース２から抜け出すのを防止することが可能
となり、信頼性の向上を図ることができる。As described above, according to the first embodiment, the fitting holes 1a are formed at the predetermined positions on the both sides in the stacking direction of the stator core 4 and the fitting holes 1a of the insulating members 5 are formed.
a at a position corresponding to a, a protrusion 5 that can be fitted to the fitting hole 1a.
c, and when the insulating members 5 are fitted into the magnetic pole teeth 2, the protrusions 5 c are fitted into the fitting holes 1 b, respectively.
a when both protrusions in the width direction are small.
Can be prevented from getting out of the magnetic pole teeth 2 and reliability can be improved.
【００１４】又、嵌合穴１ｂを、ステータコア４の積層
方向両端面にそれぞれ形成しているので、嵌合穴１ｂの
形成方向と両絶縁性部材５を磁極テイース２に嵌挿する
方向とが一致するため、突起部５ｃを嵌合穴１ｂに嵌合
させる作業が容易となり、組立作業性の向上を図ること
ができる。又、嵌合穴１ｂを、ステータコア４のヨーク
部片１、すなわちコイル６に電流を流すことによって発
生する磁束が通過する磁路の断面積が、比較的大きな部
分に形成しているので、嵌合穴１ｂに絶縁性部材５の突
起部５ｃが嵌合されても、磁気特性にあまり影響を与え
ることもないため、信頼性の向上を図ることができる。Since the fitting holes 1b are formed on both end surfaces of the stator core 4 in the stacking direction, the direction in which the fitting holes 1b are formed and the direction in which the insulating members 5 are fitted into the magnetic pole teeth 2 are different. Since they match, the work of fitting the projection 5c into the fitting hole 1b becomes easy, and the assembling workability can be improved. Also, since the fitting hole 1b is formed in a relatively large portion of a magnetic path through which a magnetic flux generated by applying a current to the yoke piece 1 of the stator core 4, that is, the coil 6, passes, the fitting hole 1b is formed. Even if the protrusion 5c of the insulating member 5 is fitted into the mating hole 1b, the magnetic characteristics are not affected so much, so that the reliability can be improved.
【００１５】又、嵌合穴１ｂを、有底状に形成している
ので、嵌合穴１ｂを貫通して形成する場合と比較し、磁
気特性に与える影響を低減することが可能となり、さら
に信頼性の向上を図ることができる。さらに又、嵌合穴
１ｂを、ステータコア４の積層方向両端部からそれぞれ
所定の枚数の板状磁性部材に形成された貫通穴１ｃによ
り構成しているので、有底状の嵌合穴１ｂの加工が容易
となり、加工作業性の向上を図ることが可能になる。Further, since the fitting hole 1b is formed with a bottom, it is possible to reduce the influence on the magnetic characteristics as compared with the case where the fitting hole 1b is formed through the fitting hole 1b. Reliability can be improved. Furthermore, since the fitting hole 1b is formed by a through hole 1c formed in a predetermined number of plate-shaped magnetic members from both ends in the stacking direction of the stator core 4, machining of the bottomed fitting hole 1b is performed. And the workability can be improved.
【００１６】[0016]
【発明の効果】以上のように、この発明の請求項１によ
れば、板状磁性部材を積層して形成され、環状のヨーク
部の内周側に所定の間隔を介し先端磁極部の幅方向の出
っ張りの少ない複数の磁極テイースが突設されたステー
タコアと、断面コ字状に形成され各磁極テイースに板状
磁性部材の積層方向両端側から各磁極テイースをそれぞ
れ覆うように嵌挿される一対の絶縁性部材と、各一対の
絶縁性部材の周囲にそれぞれ巻回される複数のコイルと
を備えたステータにおいて、ステータコアの所定の位置
に嵌合穴を形成するとともに、両絶縁部材のステータコ
アの嵌合穴と対応する部位に、嵌合穴に嵌合可能な突起
部をそれぞれ形成したので、絶縁性部材の抜け出しを防
止して、信頼性の向上を図ることが可能なステータを提
供することができる。As described above, according to the first aspect of the present invention, the width of the tip magnetic pole portion is formed by laminating the plate-like magnetic members and is provided on the inner peripheral side of the annular yoke portion at a predetermined interval. A stator core having a plurality of magnetic pole teeth with a small protrusion in the direction is provided. In a stator having an insulating member and a plurality of coils wound respectively around the pair of insulating members, a fitting hole is formed at a predetermined position of the stator core, and the stator core of both insulating members is formed. To provide a stator capable of preventing the insulating member from slipping out and improving reliability, since projections that can be fitted into the fitting holes are formed at portions corresponding to the fitting holes. Can .
【００１７】又、この発明の請求項２によれば、請求項
１において、嵌合穴を、ステータコアの積層方向両端面
にそれぞれ形成したので、信頼性の向上は勿論のこと、
組立作業性の向上を図ることが可能なステータを提供す
ることができる。According to a second aspect of the present invention, in the first aspect, the fitting holes are formed on both end faces of the stator core in the stacking direction, so that the reliability can be improved.
A stator capable of improving the assembly workability can be provided.
【００１８】又、この発明の請求項３によれば、請求項
１または２において、嵌合穴を、ステータコアのヨーク
部片に形成したので、磁気特性に与える影響を抑制し
て、さらに信頼性の向上を図ることが可能なステータを
提供することができる。According to the third aspect of the present invention, since the fitting hole is formed in the yoke portion of the stator core in the first or second aspect, the influence on the magnetic characteristics is suppressed, and the reliability is further improved. Thus, it is possible to provide a stator capable of improving the performance.
【００１９】又、この発明の請求項４によれば、請求項
１ないし３のいずれかにおいて、嵌合穴を、有底状に形
成したので、磁気特性に与える影響を抑制して、さらに
信頼性の向上を図ることが可能なステータを提供するこ
とができる。According to a fourth aspect of the present invention, in any one of the first to third aspects, the fitting hole is formed with a bottom, so that the influence on the magnetic characteristics is suppressed, and the reliability is further improved. It is possible to provide a stator capable of improving the performance.
【００２０】又、この発明の請求項５によれば、請求項
４において、嵌合穴を、ステータコアの積層方向両端部
からそれぞれ所定の枚数の板状磁性部材に形成された貫
通穴としたので、信頼性の向上が可能であることは勿論
のこと、加工作業性の向上を図ることが可能なステータ
を提供することができる。According to a fifth aspect of the present invention, in the fourth aspect, the fitting holes are through holes formed in a predetermined number of plate-like magnetic members from both ends in the stacking direction of the stator core. In addition, it is possible to provide a stator capable of improving not only reliability but also processing workability.
【図１】 この発明の実施の形態１におけるステータの
構成を示す正面図である。FIG. 1 is a front view showing a configuration of a stator according to Embodiment 1 of the present invention.
【図２】 図１における線ＩＩ−ＩＩに沿って視た正面
図である。FIG. 2 is a front view taken along line II-II in FIG.
【図３】 図１における線ＩＩＩ−ＩＩＩに沿った断面
を示す断面図である。FIG. 3 is a sectional view showing a section taken along line III-III in FIG. 1;
【図４】 磁極テイースに一対の絶縁性部材を嵌挿させ
た状態を示す側面図である。FIG. 4 is a side view showing a state where a pair of insulating members are fitted into the magnetic pole teeth.
【図５】 絶縁性部材の構成を示し、（Ａ）は前面図、
（Ｂ）は側面図、（Ｃ）は裏面図、（Ｄ）は（Ｂ）にお
ける線Ｄ−Ｄに沿った断面を示す断面図である。FIG. 5 shows a configuration of an insulating member, (A) is a front view,
(B) is a side view, (C) is a back view, and (D) is a cross-sectional view showing a cross section along line DD in (B).
【図６】 ステータコアの要部の構成を示す部分詳細図
である。FIG. 6 is a partial detailed view showing a configuration of a main part of a stator core.
【図７】 嵌合穴部の構成を示す部分詳細図である。FIG. 7 is a partial detailed view showing a configuration of a fitting hole.
【図８】 従来のステータの構成を示す正面図である。FIG. 8 is a front view showing a configuration of a conventional stator.
１ ヨーク部片、１ａ 連結用穴、１ｂ 嵌合穴、１ｃ
貫通穴、２ 磁極テイース、２ａ 先端磁極部、３
コア片、４ ステータコア、５ 絶縁性部材、５ａ 胴
部、５ｂ 枠部、５ｃ 突起部、５ｄ 第１のフランジ
部、５ｅ 第２のフランジ部、６ コイル、７ ステー
タ。1 yoke piece, 1a connecting hole, 1b fitting hole, 1c
Through hole, 2 magnetic pole taste, 2a tip magnetic pole, 3
Core pieces, 4 stator cores, 5 insulating members, 5a body, 5b frame, 5c projections, 5d first flange, 5e second flange, 6 coils, and 7 stator.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 梶田 直樹 東京都千代田区丸の内二丁目２番３号 三 菱電機株式会社内 (72)発明者 三宅 展明 東京都千代田区丸の内二丁目２番３号 三 菱電機株式会社内 (72)発明者 中原 裕治 東京都千代田区丸の内二丁目２番３号 三 菱電機株式会社内 Ｆターム(参考） 5H002 AA07 AA08 AB01 AC08 5H604 AA05 BB14 CC01 CC05 CC16 PB03 PB04 5H615 AA01 BB14 PP01 PP06 SS05 SS19 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Naoki Kajita 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. (72) Inventor Nobuaki Miya 2-3-2, Marunouchi, Chiyoda-ku, Tokyo Inside Mitsubishi Electric Corporation (72) Inventor Yuji Nakahara 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation F-term (reference) 5H002 AA07 AA08 AB01 AC08 5H604 AA05 BB14 CC01 CC05 CC16 PB03 PB04 5H615 AA01 BB14 PP01 PP06 SS05 SS19
Claims (5)
のヨーク部の内周側に所定の間隔を介し先端磁極部の幅
方向の出っ張りの少ない複数の磁極テイースが突設され
たステータコアと、断面コ字状に形成され上記各磁極テ
イースに上記板状磁性部材の積層方向両端側から上記各
磁極テイースをそれぞれ覆うように嵌挿される一対の絶
縁性部材と、上記各一対の絶縁性部材の周囲にそれぞれ
巻回される複数のコイルとを備えたステータにおいて、
上記ステータコアの所定の位置に嵌合穴を形成するとと
もに、上記両絶縁部材の上記ステータコアの嵌合穴と対
応する部位に、上記嵌合穴に嵌合可能な突起部をそれぞ
れ形成したことを特徴とするステータ。1. A stator core formed by laminating plate-shaped magnetic members and projecting a plurality of magnetic pole teeth with a small protrusion in the width direction of a tip magnetic pole portion at a predetermined interval on an inner peripheral side of an annular yoke portion. A pair of insulating members which are formed in a U-shaped cross section and which are inserted into the respective magnetic pole teeth from both ends of the plate-shaped magnetic member in the stacking direction so as to cover the respective magnetic pole teeth, respectively; A plurality of coils wound around the member, respectively,
A fitting hole is formed at a predetermined position of the stator core, and a protrusion that can be fitted to the fitting hole is formed at each of the insulating members at a position corresponding to the fitting hole of the stator core. And the stator.
面にそれぞれ形成されていることを特徴とする請求項１
記載のステータ。2. The fitting hole is formed on each end face of the stator core in the stacking direction.
The stator as described.
形成されていることを特徴とする請求項１または２記載
のステータ。3. The stator according to claim 1, wherein the fitting hole is formed in a yoke piece of the stator core.
を特徴とする請求項１ないし３のいずれかに記載のステ
ータ。4. The stator according to claim 1, wherein the fitting hole is formed with a bottom.
部からそれぞれ所定の枚数の板状磁性部材に形成された
貫通穴であることを特徴とする請求項４記載のステー
タ。5. The stator according to claim 4, wherein the fitting holes are through holes formed in a predetermined number of plate-shaped magnetic members from both ends in the stacking direction of the stator core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000389655A JP2002199627A (en) | 2000-12-22 | 2000-12-22 | Stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000389655A JP2002199627A (en) | 2000-12-22 | 2000-12-22 | Stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002199627A true JP2002199627A (en) | 2002-07-12 |
Family
ID=18856163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000389655A Pending JP2002199627A (en) | 2000-12-22 | 2000-12-22 | Stator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002199627A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012095492A (en) * | 2010-10-28 | 2012-05-17 | Mitsubishi Electric Corp | Stator of electric machine and electric machine |
| JP2015171249A (en) * | 2014-03-07 | 2015-09-28 | オリエンタルモーター株式会社 | Stator of motor |
| WO2015028876A3 (en) * | 2013-08-30 | 2015-10-22 | Toyota Jidosha Kabushiki Kaisha | Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same |
| CN105553153A (en) * | 2014-10-27 | 2016-05-04 | 发那科株式会社 | Stator, electric motor, and manufacturing method of stator of electric machine |
| WO2018163370A1 (en) * | 2017-03-09 | 2018-09-13 | 三菱電機株式会社 | Rotating electric machine, compressor, and refrigeration cycle device |
-
2000
- 2000-12-22 JP JP2000389655A patent/JP2002199627A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012095492A (en) * | 2010-10-28 | 2012-05-17 | Mitsubishi Electric Corp | Stator of electric machine and electric machine |
| WO2015028876A3 (en) * | 2013-08-30 | 2015-10-22 | Toyota Jidosha Kabushiki Kaisha | Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same |
| US10069387B2 (en) | 2013-08-30 | 2018-09-04 | Toyota Jidosha Kabushiki Kaisha | Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same |
| JP2015171249A (en) * | 2014-03-07 | 2015-09-28 | オリエンタルモーター株式会社 | Stator of motor |
| CN105553153A (en) * | 2014-10-27 | 2016-05-04 | 发那科株式会社 | Stator, electric motor, and manufacturing method of stator of electric machine |
| JP2016086544A (en) * | 2014-10-27 | 2016-05-19 | ファナック株式会社 | Stator including coil fixing component and motor including stator |
| US9653957B2 (en) | 2014-10-27 | 2017-05-16 | Fanuc Corporation | Stator with coil fixing member and electric motor with the stator |
| WO2018163370A1 (en) * | 2017-03-09 | 2018-09-13 | 三菱電機株式会社 | Rotating electric machine, compressor, and refrigeration cycle device |
| JPWO2018163370A1 (en) * | 2017-03-09 | 2019-06-27 | 三菱電機株式会社 | Rotating electrical machine, compressor and refrigeration cycle device |
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