JPS6016145A - Motor-driven drive device - Google Patents
Motor-driven drive deviceInfo
- Publication number
- JPS6016145A JPS6016145A JP12546584A JP12546584A JPS6016145A JP S6016145 A JPS6016145 A JP S6016145A JP 12546584 A JP12546584 A JP 12546584A JP 12546584 A JP12546584 A JP 12546584A JP S6016145 A JPS6016145 A JP S6016145A
- Authority
- JP
- Japan
- Prior art keywords
- electric drive
- shaft
- tongue
- drive device
- fan impeller
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は電動式駆動装置であって、軸の上に溝・さね結
合部によって回動不能に固定されたプラスチック製のフ
ァン羽根車を有する形式のものに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electric drive having a plastic fan impeller fixed non-rotatably on the shaft by means of a groove and tongue connection. relating to things.
従来の技術
例えば手持式１作機械や電機掃除機や台所用品及び類似
のもののための上記形式め駆動装置においては一般的に
プラスチック製ファンが用いられている。このファンは
安価（Ｃ製造可能でありかつ十分な機械的強度及び耐熱
性を有し、また保誇絶縁性の器械内に使用されれば最良
の電気的安全性を示す。保護絶縁性の器械のための可動
子は公知のように長手方向で絶縁されており、即ち保持
を行なう鋼製の軸しよプラスチックジャケットによって
薄板ユニット、コイル及びコレクタから絶縁されている
。プラスチック製ファンは溝・さね結合部によって、こ
の可動軸のためのプラスチックジャケット」＝に固定さ
れている。しかしこの両方の結合部材である溝とさねと
は必ずしも当該の結合部の形成のために必要な精度を以
って射出成形されない。従って製造工稚及び材料特性に
よって生せしめられる大きな寸法誤差が後加工によって
修正されなければならない。この後加工を回避するため
には、両方の射出成形工具を数回に亘って変化させて当
該の大きな寸法誤差を修正するという経費のかかる方法
が必要である。従来形式の溝・さね結合部は精密機械上
で精密工具を以って製造されている。これによって溝と
さねとがあらゆるピッチ位置で相互に適合するように保
証されている。一般的には強化ポリアミドから成るプラ
スチック・ファンは多数の射出キャビティを有する射出
工具によって製造されてもたらされる。寸法誤差は１つ
には個々の射出キャビティの間の寸法差異、もう１つに
は加工時のプラスチックの種々異なる収縮特性によって
生じる。BACKGROUND OF THE INVENTION Plastic fans are commonly used in the prior art, for example in the above-mentioned type of drives for hand-held machine tools, vacuum cleaners, kitchen appliances, and the like. This fan is inexpensive to manufacture, has sufficient mechanical strength and heat resistance, and exhibits the best electrical safety when used in protectively insulated instruments. The armature for the rotor is longitudinally insulated in a known manner, i.e. the retaining steel shaft is insulated from the sheet metal unit, coil and collector by a plastic jacket. It is fixed to the plastic jacket for this movable shaft by means of a threaded connection. However, the two coupling elements, groove and tongue, do not necessarily exceed the precision required for the formation of the connection in question. Therefore, large dimensional errors caused by manufacturing techniques and material properties have to be corrected by post-processing. To avoid this post-processing, both injection molding tools are This requires the expensive method of varying the grooves to correct for such large dimensional errors. Conventional groove and tongue joints are manufactured on precision machines with precision tools. It is ensured that the rabbets and rabbets fit each other in all pitch positions.Plastic fans, generally made of reinforced polyamide, are produced by injection tools with multiple injection cavities.Dimension tolerances are This is caused, on the one hand, by dimensional differences between the individual injection cavities and, on the other hand, by the different shrinkage properties of the plastic during processing.
これは対応物、即ちプラスチック製の可動軸ジャケット
部材にも同じく言えることである。This also applies to the counterpart, namely the movable shaft jacket member made of plastic.
上記の各理由から製品又は工具に必要とされる後動〒が
もたらす不利点は経費増大の他に、当該の製品後加工時
に、射出成形後の、比較的に堅固な外殻部から成り良好
な滑り特性を有する平滑なワーク表面を除去しなげれば
ならないという点である。For each of the above reasons, the disadvantages of the rear movement required for products or tools are not only increased costs, but also the disadvantages that arise during post-processing of the product. The point is that smooth workpiece surfaces with good sliding properties must be removed.
発明が解決１−ようとする問題点
本発明は前記公知例においては、プラスチック製ファン
と可動軸のプラスチックジャケットとの結合のための溝
・さね結合部を精確に製造するために、後加工又は射出
成形工具の数回に亘る調節又は精密加工等の大きな経費
の手段を要するという問題を解決しようとするものであ
る。Problems to be Solved by the Invention 1-Problems to be Solved by the Invention In the above-mentioned known example, the present invention requires post-processing in order to accurately manufacture the groove/rabbet joint for joining the plastic fan to the plastic jacket of the movable shaft. Alternatively, it is intended to solve the problem of requiring expensive measures such as several adjustments of injection molding tools or precision machining.
問題点を解決するための手段
上記の問題点を解決するための本発明による手段は、溝
・さね結合部が周方向にはね弾性的な複数の突起部を有
していることである。Means for Solving the Problem The means according to the invention for solving the above-mentioned problem is that the groove-and-tongue joint has a plurality of elastic projections in the circumferential direction. .
作用
上記の技術的手段によればファンと軸ジャケットの溝・
さね結合部による結合状態において、突起部が溝内で周
方向ではね弾性的に撓むことによって、さねを該結合部
の寸法誤差を十分に補償しつつ確実に挾持し相互不動の
結合が形成される。Effect: According to the above technical means, the grooves and
When the tongue-and-groove joint is connected, the protrusion elastically bends in the circumferential direction within the groove, thereby firmly clamping the tongue while sufficiently compensating for dimensional errors in the joint, thereby creating a mutually immovable connection. is formed.
実施例
モータケーシング１内ではコイルヘッド２を有する可動
子が軸３上に支承されている。軸３上にはプラスチック
ジャケット４が装着され複数の十字溝５によって確保さ
れている。このプラスチックジャケット４の、軸端部６
に面した端部には苛・さね代納合部が一体形成されてい
る。プラスチックジャケット４のこの端部には、さね７
を有さない円筒状部分８も配置されている。また軸３の
円筒状部分９はむき出しでプラスチックジャケット４か
ら前方へ突出している。In the exemplary motor housing 1 an armature with a coil head 2 is mounted on a shaft 3 . A plastic jacket 4 is mounted on the shaft 3 and secured by a plurality of cross grooves 5. The shaft end 6 of this plastic jacket 4
A collar/rabbet fitting part is integrally formed at the end facing. At this end of the plastic jacket 4 there is a tongue 7.
A cylindrical portion 8 without a cylindrical portion is also arranged. Furthermore, the cylindrical portion 9 of the shaft 3 is exposed and projects forward from the plastic jacket 4.
この軸３上にファン羽根車１０が被せ嵌められており、
該ファン羽根車１０のボス孔内には前記の溝・さね結合
部の溝１１が、複数の突起部１２によって制限形成され
ている。この突起部１２０両側にはスリット１３が形成
されており、このスリット１３によって該突起部１２が
軸３及びファン羽根車１０のボスの周方向で弾性的に可
動となっている。ファン羽根車１０も突起部１２に続い
て、突起部のない円筒状範囲１４を有している。さね７
と突起部１２との互いに向い合った端部は差込み傾斜面
１５又は１６を有している（第３図参照）。A fan impeller 10 is fitted over this shaft 3,
In the boss hole of the fan impeller 10, the groove 11 of the groove/tongue joint is limited by a plurality of protrusions 12. A slit 13 is formed on both sides of the projection 120, and the slit 13 allows the projection 12 to move elastically in the circumferential direction of the shaft 3 and the boss of the fan impeller 10. Following the projection 12, the fan impeller 10 also has a cylindrical region 14 without projections. Sane 7
The mutually opposite ends of the projection 12 and the projection 12 have a beveled insertion surface 15 or 16 (see FIG. 3).
突起部１２の数はさね７の数の２倍である。The number of projections 12 is twice the number of tongues 7.
従ってさね７がそう人している溝１１としていない溝１
１とが交互に並ぶことになる。この空いた溝１１への方
向で突起部１２が撓み可能である。この撓みによって、
射出成形において不可避セある、溝及びさねの製造誤差
が簡単な方法で補償される。ファン羽根車１０は１１１
Ｉ３上に遊びなしに装着されている。ファン羽根車１０
のボス孔の円筒状区分１７は軸３の円筒状部分９上に被
せ嵌められている。同じくファン羽根車の平面部分１８
がさね７０頭部１９上に、またプラスチックジャケット
４の円筒状部分８がファン羽根車１０の円筒状範囲１４
上に嵌め合わされている。これによって、塵芥のそう人
などによるコイルヘッド２からむき出しのｌ１１１円筒
状部分９への電気の伝達を防ぐシール条片が形成されて
いる。Therefore the tongue 7 is so groove 11 and groove 1 is not.
1 will be arranged alternately. The protrusion 12 can be bent in the direction toward the open groove 11. Due to this deflection,
Manufacturing errors in grooves and tongues, which are inevitable in injection molding, are compensated for in a simple way. The fan impeller 10 is 111
It is installed on I3 without any play. fan impeller 10
The cylindrical section 17 of the boss hole is fitted onto the cylindrical part 9 of the shaft 3. Similarly, the flat part 18 of the fan impeller
The cylindrical part 8 of the plastic jacket 4 is placed on the head 19 of the bevel 70 and on the cylindrical region 14 of the fan impeller 10.
It is fitted on top. This forms a sealing strip that prevents the transmission of electricity from the coil head 2 to the exposed 1111 cylindrical portion 9 by a garbage collector or the like.
プラスチックジャケット４を有する軸３とファン羽根車
１０との間の前記の溝・さね結合部は後加工なしに使用
可能である。さね７と周方向で弾性的な突起部１２とに
よって回転モーノ（７）
ントが両回転方向で、軸３からファン羽根車１０に、遊
びなしに伝達され得る。しかも差込み傾斜面１５．１６
によってファン羽根車１０の被せ嵌め組立てが容易とな
っている。The groove-and-tongue connection between shaft 3 with plastic jacket 4 and fan impeller 10 can be used without further machining. By means of the tongue 7 and the circumferentially elastic projection 12, rotational forces (7) can be transmitted in both rotational directions from the shaft 3 to the fan impeller 10 without play. Moreover, the insertion inclined surface 15.16
This makes it easy to fit and assemble the fan impeller 10.
効果
本発明によればプラスチック製ファン羽根車や可動軸ジ
ャケット又は使用される射出工具が、溝・さね結合部の
結合部材の範囲内で後加工又は後調整される必要がない
。即ち周方向ではね弾性的な突起部によって、全ての製
造誤差がこの範囲内で補償される。従って極めて容易か
つ安価にファン及びジ□ャケットを製造可能となり効果
的である。またファン羽根車のボス孔内の周方向に弾性
作用する突起部が、可動軸のジャケット内のさねの２倍
の数で配設され、しかも各突起部の間隔がさねの幅に相
応していると一層勅果的である。Advantages According to the invention, there is no need for the plastic fan impeller, the movable shaft jacket or the injection tool used to be further machined or adjusted in the area of the coupling element of the tongue-and-groove joint. This means that all manufacturing tolerances are compensated within this range by the circumferentially elastic projection. Therefore, it is possible to manufacture the fan and the jacket extremely easily and inexpensively, which is effective. In addition, the number of protrusions that act elastically in the circumferential direction in the boss hole of the fan impeller is twice as many as the tongues in the jacket of the movable shaft, and the spacing between each protrusion is proportional to the width of the tongue. It is even more powerful if you do so.
図面は本発明の１実施例を示すものであって、第１図は
コイルヘッドと可動子軸とファン羽根（８）
車とを有する電動機の１部分を示す縦断面図、第２図は
第１図のｎ−ｍ線に沿った断面図、第３図は第１図のｒ
ｎ −ｍ線に沿った部分断面図である。
１・・・モータケーシング、２・・・コイルヘッド、３
・・・軸、４・・・プラスチックジャケット、５・・・
十字溝、６・・・軸端部、７・・さね、８，９・・・円
筒状部分、１０・・・ファン羽根車、１１・・・溝、１
２・・・−突起部、１３・・・スリット、１４・・・円
筒状範囲、１５．１６・・・差込み傾斜面、１７・・・
円筒状区分、１８・・・平面部分、１９・・・頭部The drawings show one embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view showing a portion of an electric motor having a coil head, a movable shaft, a fan blade (8), and a wheel. 1 is a cross-sectional view taken along the nm line in Figure 1, and Figure 3 is a cross-sectional view along the line r in Figure 1.
FIG. 3 is a partial cross-sectional view taken along line nm. 1...Motor casing, 2...Coil head, 3
...Shaft, 4...Plastic jacket, 5...
Cross groove, 6... Shaft end, 7... tongue, 8, 9... Cylindrical part, 10... Fan impeller, 11... Groove, 1
2...-protrusion, 13... slit, 14... cylindrical range, 15.16... insertion slope, 17...
Cylindrical section, 18... Plane portion, 19... Head
Claims (1)
部によって回動不能に固定されたプラスチック製のファ
ン羽根車を有する形式のものにおいて、溝・さね結合部
（１１，７）が周方向にはね弾性的な機数の突起部（１
２）を有していることを特徴とする、電動式駆動装置。 ２、 ファン羽根車（１０）の孔内に、軸（３）上のさ
ね（７）の２倍の数の、周方向ではね弾性的な突起部（
１２）が配設されている、特許請求の範囲第１項記載の
電動式駆動装置。 ３、軸上に、ファンの・・プ孔内のさねの２倍の数の、
周方向ではね弾性的な突起部が配設されている、特許請
求の範囲第１項記載の電動式駆動装置。 ４、各突起部（１２）の間隔がさね（７）の幅に相応し
ている、特許請求の範囲第２項記載の電動式駆動装置。 ５、突起部（１２）の両側にスリン）（１３）が形成さ
れており、このスリットが軸（３）の、さね（７）の頭
部（１９）における直径よりも大きな直径を以って形成
されている、特許請求の範囲第２項記載の電動式駆動装
置。 ６、 さね（７）の頭部（１９）とファン羽根車（１０
）の、それぞれ２つの突起部（１２）の間の平面部分（
１８）とが該ファン羽根車（１０）のための保持面を形
成している、特許請求の範囲第２項記載の電動式駆動装
置。 Ｚ 軸（３）が電動機の可動軸であり、ファン羽根車（
１０）が孔を以って軸（３）のむき出しの端部上に被せ
嵌められている、特許請求の範囲第１項記載の電動式駆
動装置。 ８、溝・さね結合部のさね（７）が軸（３）のプラスチ
ックジャケット（４）によって形成されている、特許請
求の範囲第１項記載の電動式駆動装置。 ９ プラスチックジャケット（４）の円筒状端部（８）
とファンのボス孔内の円筒状の旋削部（１４）とが、周
方向ではね弾性的な突起部（１２）の範囲の外で互いに
密に圧着されている、特許請求の範囲第８項記載の電動
式１０、さね（７）の、ファン羽根車（１０）に向い合
った端部及び（又は）突起部（１２）の、モルフケーシ
ング（１）に向い合った端部がくさび状ＩＣ形成されて
いる、特許請求の範囲第２項記載の電動式駆動装置。[Claims] 1. In an electric drive device having a plastic fan impeller fixed non-rotatably on the shaft by a groove and tongue joint, The spring coupling part (11, 7) has an elastic projection part (1) in the circumferential direction.
2) An electric drive device comprising: 2. In the hole of the fan impeller (10) there are twice the number of tongues (7) on the shaft (3) that are resilient in the circumferential direction (
12) is provided, the electric drive device according to claim 1. 3. On the shaft, have twice the number of tongues in the fan holes.
The electric drive device according to claim 1, wherein a resilient protrusion is provided in the circumferential direction. 4. The electric drive device according to claim 2, wherein the distance between each projection (12) corresponds to the width of the tongue (7). 5. A slit (13) is formed on both sides of the protrusion (12), and this slit has a diameter larger than the diameter at the head (19) of the tongue (7) of the shaft (3). The electric drive device according to claim 2, which is formed by: 6. Head of tongue (7) (19) and fan impeller (10)
), the plane portion between each two protrusions (12) (
3. Electric drive according to claim 2, wherein the fan impeller (10) forms a holding surface for the fan impeller (10). The Z axis (3) is the movable axis of the electric motor, and the fan impeller (
2. Electric drive according to claim 1, characterized in that the shaft (10) is fitted with a hole onto the bare end of the shaft (3). 8. Electric drive device according to claim 1, wherein the tongue (7) of the groove-and-tongue connection is formed by a plastic jacket (4) of the shaft (3). 9 Cylindrical end (8) of plastic jacket (4)
and the cylindrical turning part (14) in the boss hole of the fan are tightly pressed together in the circumferential direction outside the area of the elastic protrusion (12). In the electric motor 10 described, the end of the tongue (7) facing the fan impeller (10) and/or the end of the protrusion (12) facing the morph casing (1) is wedge-shaped. The electric drive device according to claim 2, which is formed as an IC.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3322553.2 | 1983-06-23 | ||
| DE19833322553 DE3322553A1 (en) | 1983-06-23 | 1983-06-23 | ELECTRIC MOTOR DRIVE |
| DE33225532 | 1983-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016145A true JPS6016145A (en) | 1985-01-26 |
| JPH0630555B2 JPH0630555B2 (en) | 1994-04-20 |
Family
ID=6202142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59125465A Expired - Lifetime JPH0630555B2 (en) | 1983-06-23 | 1984-06-20 | Electric drive |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0630555B2 (en) |
| DE (1) | DE3322553A1 (en) |
| GB (1) | GB2142120B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005333795A (en) * | 2004-04-23 | 2005-12-02 | Toshiba Corp | Totally-enclosed motor for vehicle drive |
| WO2008093622A1 (en) * | 2007-01-29 | 2008-08-07 | Toyota Jidosha Kabushiki Kaisha | Rotor and rotating electric machine with the rotor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7988538B2 (en) | 2006-10-13 | 2011-08-02 | Black & Decker Inc. | Large angle grinder |
| GB2528883B (en) * | 2014-08-01 | 2020-07-15 | Ford Global Tech Llc | A Driveshaft Assembly |
| JP6340281B2 (en) * | 2014-08-04 | 2018-06-06 | 株式会社日本クライメイトシステムズ | Fan mounting structure |
| ES2885103T3 (en) | 2018-01-02 | 2021-12-13 | Carrier Corp | Fan mount |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5471107U (en) * | 1977-10-28 | 1979-05-21 | ||
| JPS55145847U (en) * | 1979-04-09 | 1980-10-20 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB445920A (en) * | 1934-09-29 | 1936-04-21 | Westinghouse Electric & Mfg Co | Improvements in or relating to flexible gear drives |
| US3340741A (en) * | 1965-05-18 | 1967-09-12 | Pietro Fontanella | Power take-off connection to be mounted on the driving shaft of internal combustion engines |
| DE1600071B1 (en) * | 1966-10-19 | 1970-05-14 | Rau Swf Autozubehoer | Flexible coupling, especially for windshield wiper systems |
| US3567335A (en) * | 1968-06-24 | 1971-03-02 | Torrington Mfg Co | Resilient hub assemly and method of making same |
| DE7029880U (en) * | 1970-08-08 | 1971-01-21 | Metabowerke Kg | FAST RUNNING ELECTRIC MOTOR. |
| FR2141445B1 (en) * | 1971-06-02 | 1973-06-29 | Paulstra Sa | |
| DE7803299U1 (en) * | 1978-02-04 | 1978-05-18 | Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe | COMMUTATOR MOTOR |
| GB2070194B (en) * | 1980-02-26 | 1983-07-13 | British Leyland Cars Ltd | Resilient shaft couplings |
-
1983
- 1983-06-23 DE DE19833322553 patent/DE3322553A1/en active Granted
-
1984
- 1984-05-01 GB GB08411138A patent/GB2142120B/en not_active Expired
- 1984-06-20 JP JP59125465A patent/JPH0630555B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5471107U (en) * | 1977-10-28 | 1979-05-21 | ||
| JPS55145847U (en) * | 1979-04-09 | 1980-10-20 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005333795A (en) * | 2004-04-23 | 2005-12-02 | Toshiba Corp | Totally-enclosed motor for vehicle drive |
| WO2008093622A1 (en) * | 2007-01-29 | 2008-08-07 | Toyota Jidosha Kabushiki Kaisha | Rotor and rotating electric machine with the rotor |
| JP2008187804A (en) * | 2007-01-29 | 2008-08-14 | Toyota Motor Corp | Rotor and rotary electric machine equipped with rotor |
| US7948133B2 (en) | 2007-01-29 | 2011-05-24 | Toyota Jidosha Kabushiki Kaisha | Rotor and rotating electric machine with the rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630555B2 (en) | 1994-04-20 |
| GB2142120B (en) | 1986-10-22 |
| GB2142120A (en) | 1985-01-09 |
| DE3322553A1 (en) | 1985-01-10 |
| GB8411138D0 (en) | 1984-06-06 |
| DE3322553C2 (en) | 1992-02-06 |
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