JP5042365B2 - 誘導電動機及び密閉型圧縮機 - Google Patents
誘導電動機及び密閉型圧縮機 Download PDFInfo
- Publication number
- JP5042365B2 JP5042365B2 JP2010523665A JP2010523665A JP5042365B2 JP 5042365 B2 JP5042365 B2 JP 5042365B2 JP 2010523665 A JP2010523665 A JP 2010523665A JP 2010523665 A JP2010523665 A JP 2010523665A JP 5042365 B2 JP5042365 B2 JP 5042365B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- induction motor
- air hole
- stator
- rotation shaft
- 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.)
- Active
Links
- 230000006698 induction Effects 0.000 title claims description 103
- 238000004804 winding Methods 0.000 claims description 74
- 239000003507 refrigerant Substances 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 24
- 229910052782 aluminium Inorganic materials 0.000 description 24
- 230000004907 flux Effects 0.000 description 21
- 230000002093 peripheral effect Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 239000010721 machine oil Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004512 die casting Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0012—Manufacturing cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/18—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0071—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Compressor (AREA)
- Manufacture Of Motors, Generators (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Motor Or Generator Cooling System (AREA)
Description
前記固定子の内側に空隙を介して配置される回転子とを備え、
前記回転子は、
電磁鋼板を所定の形状に打ち抜いた後、所定枚数積層して製作される回転子鉄心と、
前記回転子鉄心外周縁に沿って形成され、導電性材料が充填された二重かご形の複数の回転子スロットと、
回転軸が嵌合する前記回転子鉄心の回転軸穴の周囲に設けられ、前記回転軸穴に開口する三箇所以上の風穴部とを有し、
前記二重かご形の回転子スロットに充填される前記導電性材料の両端を短絡するエンドリングの内径部を、少なくとも片側の前記エンドリングにおいて前記風穴部に近接するように配置したことを特徴とする。
以下、実施の形態1について図面を参照しながら説明する。図1乃至図7は実施の形態1を示す図で、図1は誘導電動機100の横断面図、図2はアルミバー30を充填した回転子スロット40の横断面図、図3は誘導電動機100の回転子11の斜視図、図4は誘導電動機100の回転子11の平面図、図5は誘導電動機100の回転子鉄心11aの平面図、図6は変形例の誘導電動機100の回転子11の平面図、図7は変形例の誘導電動機100の回転子鉄心11aの平面図である。
R2=k1×(Rbar+Rring) (1)
ここで、k1は抵抗係数である。
Rring=k2×Dr/Ar (2)
ここで、k2は係数である。
以下、実施の形態2について図面を参照しながら説明する。図8乃至図11は実施の形態2を示す図で、図8は誘導電動機100の回転子11の平面図、図9および図10は回転軸50の一部(回転子11の積層方向長さに相当する部分)の斜視図、図11は誘導電動機100の回転子11の平面図である。
以下、実施の形態3について図面を参照しながら説明する。図12及び図13は実施の形態3を示す図で、誘導電動機100の回転子11(回転軸50は除く)の平面図である。
以下、実施の形態4について図面を参照しながら説明する。図14乃至図16は実施の形態4を示す図で、図14は回転式圧縮機300(密閉型圧縮機の一例)の縦断面図、図15および図16は回転式圧縮機300の横断面図である。
Claims (9)
- 電磁鋼板を所定の形状に打ち抜いた後、所定枚数積層して製作される固定子鉄心と、前記固定子鉄心の内周縁に沿って形成される複数の固定子スロットと、前記固定子スロットに挿入される巻線とを有する固定子と、
前記固定子の内側に空隙を介して配置される回転子とを備え、
前記回転子は、
電磁鋼板を所定の形状に打ち抜いた後、所定枚数積層して製作される回転子鉄心と、
前記回転子鉄心外周縁に沿って形成され、導電性材料が充填された二重かご形の複数の回転子スロットと、
回転軸が嵌合する前記回転子鉄心の回転軸穴の周囲に設けられ、前記回転軸穴に開口する三箇所以上の風穴部とを有し、
前記二重かご形の回転子スロットに充填される前記導電性材料の両端を短絡するエンドリングの内径部を、少なくとも片側の前記エンドリングにおいて前記風穴部に近接するように配置し、
前記風穴部は三箇所に略等間隔に配置され、一つの前記風穴部の両端と前記回転軸の中心とのなす角度をα、隣接する二つの前記風穴部の近接側の二つの端部と前記回転軸の中心とのなす角度をβとした場合、2α+β<180度としたことを特徴とする誘導電動機。 - 電磁鋼板を所定の形状に打ち抜いた後、所定枚数積層して製作される固定子鉄心と、前記固定子鉄心の内周縁に沿って形成される複数の固定子スロットと、前記固定子スロットに挿入される巻線とを有する固定子と、
前記固定子の内側に空隙を介して配置される回転子とを備え、
前記回転子は、
電磁鋼板を所定の形状に打ち抜いた後、所定枚数積層して製作される回転子鉄心と、
前記回転子鉄心外周縁に沿って形成され、導電性材料が充填された二重かご形の複数の回転子スロットと、
回転軸が嵌合する前記回転子鉄心の回転軸穴の周囲に設けられ、前記回転軸穴に開口する三箇所以上の風穴部とを有し、
前記二重かご形の回転子スロットに充填される前記導電性材料の両端を短絡するエンドリングの内径部を、少なくとも片側の前記エンドリングにおいて前記風穴部に近接するように配置し、
冷媒を圧縮する圧縮要素と共に密閉容器の内部に収納され、前記回転軸により前記圧縮要素を駆動する誘導電動機であって、
前記圧縮要素は圧縮された冷媒を吐出する吐出穴を備え、前記吐出穴と前記風穴部の個数と位置関係を合わせ、更に前記吐出穴から高圧の吐出ガスが吐出されるときに前記吐出穴と前記風穴部との位置が略一致するようにしたことを特徴とする誘導電動機。 - 前記回転子と前記回転軸を焼嵌により嵌合することを特徴とする請求項1又は2記載の誘導電動機。
- 前記風穴部は略半円形状であることを特徴とする請求項1又は2記載の誘導電動機。
- 前記風穴部は長穴形状であることを特徴とする請求項1又は2記載の誘導電動機。
- 前記回転子に設けられた前記風穴部に対応した位置で、前記回転軸に略軸方向全長に亘って形成される切欠きを設け、前記風穴部と前記切欠きとで風穴を形成することを特徴とする請求項1又は2記載の誘導電動機。
- 前記回転軸に略軸方向全長に亘って形成される切欠きを長穴形状とすることを特徴とする請求項6記載の誘導電動機。
- 前記回転子鉄心はスキューをかけて積層され、前記回転子鉄心のスキュー角度に対応して前記切欠きを傾斜させるように設けたことを特徴とする請求項6記載の誘導電動機。
- 請求項1又は2記載の誘導電動機と、前記誘導電動機により駆動される圧縮要素を備えたことを特徴とする密閉型圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/063986 WO2010016106A1 (ja) | 2008-08-05 | 2008-08-05 | 誘導電動機及び密閉型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010016106A1 JPWO2010016106A1 (ja) | 2012-01-12 |
JP5042365B2 true JP5042365B2 (ja) | 2012-10-03 |
Family
ID=41663336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010523665A Active JP5042365B2 (ja) | 2008-08-05 | 2008-08-05 | 誘導電動機及び密閉型圧縮機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8740584B2 (ja) |
JP (1) | JP5042365B2 (ja) |
KR (1) | KR101188558B1 (ja) |
CN (1) | CN102099987B (ja) |
CZ (1) | CZ309599B6 (ja) |
MY (1) | MY156192A (ja) |
TW (1) | TWI398077B (ja) |
WO (1) | WO2010016106A1 (ja) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2252843B1 (en) * | 2007-11-22 | 2018-01-10 | LG Electronics Inc. | Motor for compressor and hermetic compressor having the same |
WO2009066873A2 (en) * | 2007-11-22 | 2009-05-28 | Lg Electronics Inc. | Motor for compressor and hermetic compressor having the same |
US8390167B2 (en) * | 2007-11-22 | 2013-03-05 | Lg Electronics Inc. | Motor for compressor and hermetic compressor having the same |
KR101102146B1 (ko) * | 2007-12-27 | 2012-01-02 | 미쓰비시덴키 가부시키가이샤 | 유도 전동기의 회전자 및 유도 전동기 및 압축기 및 송풍기 및 공기 조화기 |
US8319388B2 (en) * | 2008-01-25 | 2012-11-27 | Mitsubishi Electric Corporation | Induction motor and hermetic compressor |
FR2950751B1 (fr) * | 2009-09-30 | 2012-05-04 | Converteam Technology Ltd | Rotor de moteur electrique optimise pour les grandes puissances |
JP2013005697A (ja) * | 2011-06-22 | 2013-01-07 | Hitachi Industrial Equipment Systems Co Ltd | 誘導電動機 |
FR2977740B1 (fr) * | 2011-07-05 | 2017-07-21 | Renault Sas | Rotor de moteur electrique comprenant un arbre frette dans un empilement de toles, et procede de fabrication du rotor |
JP2013048498A (ja) * | 2011-08-27 | 2013-03-07 | Nidec Servo Corp | ハイブリッド型回転電機 |
JP5738213B2 (ja) * | 2012-02-20 | 2015-06-17 | 三菱電機株式会社 | 圧縮機及びこの圧縮機を備えた冷凍サイクル装置 |
WO2013150645A1 (ja) * | 2012-04-06 | 2013-10-10 | 三菱電機株式会社 | 2重かご形回転子 |
US9343930B2 (en) | 2012-05-25 | 2016-05-17 | Baldor Electric Company | Segmented stator assembly |
FR2997585B1 (fr) * | 2012-10-25 | 2016-05-06 | Valeo Equip Electr Moteur | Paquet de toles pour emmanchement sur une piece cylindrique |
MY185560A (en) * | 2012-12-26 | 2021-05-20 | Mitsubishi Electric Corp | Method for manufacturing squirrel-cage rotor, method for manufacturing induction motor, and squirrel-cage rotor |
DE102014006288A1 (de) * | 2013-04-30 | 2014-10-30 | Ziehl-Abegg Se | Rotor für einen Reluktanzmotor, insbesondere einen Synchron-Reluktanzmotor, Verfahren zur Herstellung eines solchen Rotors sowie Reluktanzmotor mit einem solchen Rotor |
CN103346635A (zh) * | 2013-06-03 | 2013-10-09 | 江苏通达动力科技股份有限公司 | 一种电机转轴和转子冲片的连接机构及加工方法 |
US9806589B2 (en) * | 2013-12-16 | 2017-10-31 | Mitsubishi Electric Corporation | Basket-type rotor production method and basket-type rotor |
CN104153998B (zh) * | 2014-02-10 | 2016-04-20 | 刘延杰 | 直筒轴式水泵 |
JP6230441B2 (ja) * | 2014-02-20 | 2017-11-15 | 三菱電機株式会社 | 単相誘導電動機、密閉型圧縮機及び冷凍サイクル装置 |
CN106416002B (zh) * | 2014-07-01 | 2019-10-15 | 三菱电机株式会社 | 转子、电动机、压缩机以及鼓风机 |
DE202014011588U1 (de) | 2014-07-01 | 2022-11-10 | Mitsubishi Electric Corporation | Rotor, elektrischer Motor, Verdichter und Gebläse |
US9882449B2 (en) | 2015-04-17 | 2018-01-30 | Martin Engineering Company | Electrically driven industrial vibrator with circumjacent eccentric weight and motor |
CN104836400B (zh) * | 2015-06-01 | 2017-10-31 | 广东威灵电机制造有限公司 | 洗衣机用单相感应电机及洗衣机 |
JP2017531755A (ja) * | 2015-09-24 | 2017-10-26 | クワントン メイヂー コンプレッサー カンパニー リミテッド | 回転式圧縮機 |
CN106936230B (zh) * | 2015-12-31 | 2020-01-03 | 丹佛斯(天津)有限公司 | 定子、电机和压缩机 |
CN106936239A (zh) * | 2015-12-31 | 2017-07-07 | 丹佛斯(天津)有限公司 | 用于电机的转轴、电机和压缩机 |
US9822998B2 (en) | 2016-03-17 | 2017-11-21 | Daikin Applied Americas Inc. | Centrifugal compressor with motor cooling |
US10498280B1 (en) | 2016-08-25 | 2019-12-03 | Apple Inc. | Electric motor with shielded phase windings |
CN106451849B (zh) | 2016-10-13 | 2018-12-28 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种转子结构、电机及压缩机 |
WO2018175938A1 (en) | 2017-03-24 | 2018-09-27 | Johnson Controls Technology Company | Magnetic bearing motor compressor |
WO2018220806A1 (ja) * | 2017-06-02 | 2018-12-06 | 三菱電機株式会社 | リラクタンスモータ、圧縮機および空気調和装置 |
US11888353B2 (en) * | 2018-04-10 | 2024-01-30 | Mitsubishi Electric Corporation | Motor, compressor, and air conditioner |
WO2020089991A1 (ja) * | 2018-10-30 | 2020-05-07 | 三菱電機株式会社 | ロータ、モータ、圧縮機、及び冷凍空調装置 |
WO2020186014A1 (en) | 2019-03-14 | 2020-09-17 | Hendricks Robert C | Electronically commutated axial conductor motor |
DE102019204960B4 (de) * | 2019-04-08 | 2024-09-26 | Audi Ag | Rotor für eine elektrische Maschine |
DE102019113456A1 (de) * | 2019-05-21 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Rotor mit optimierter Rotorblechgeometrie zur Fluidführung |
CN110491612B (zh) * | 2019-08-20 | 2021-10-08 | 赵小勇 | 一种电动机电容及单相电动机 |
EP3832852A1 (de) * | 2019-12-04 | 2021-06-09 | Hilti Aktiengesellschaft | Verbindung rotorwelle zu blechpaket |
JP7465168B2 (ja) | 2020-07-22 | 2024-04-10 | ミネベアミツミ株式会社 | レゾルバ |
US11973370B2 (en) * | 2021-03-15 | 2024-04-30 | Anhui Meizhi Precision Manufacturing Co., Ltd. | Motor, compressor and refrigeration device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63234850A (ja) * | 1987-02-27 | 1988-09-30 | ゼネラル・エレクトリック・カンパニイ | 閉スロット形回転子構造 |
JPH08205438A (ja) * | 1995-01-25 | 1996-08-09 | Toshiba Ave Corp | モータ |
JPH104658A (ja) * | 1996-06-13 | 1998-01-06 | Hitachi Ltd | 誘導電動機 |
JP2003158839A (ja) * | 2001-11-20 | 2003-05-30 | Yaskawa Electric Corp | 空冷モータ |
JP2004201428A (ja) * | 2002-12-19 | 2004-07-15 | Matsushita Electric Ind Co Ltd | 電動機 |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US980986A (en) * | 1906-08-22 | 1911-01-10 | Gen Electric | Alternating-current electric motor. |
FR564927A (fr) | 1923-01-20 | 1924-01-15 | Acec | Perfectionnements aux rotors en court-circuit pour moteurs asynchrones |
US1650795A (en) * | 1924-12-16 | 1927-11-29 | Us Electrical Mfg Company | Bimetallic rotor for induction motors |
US1708909A (en) * | 1925-12-17 | 1929-04-09 | Crockerwheeler Electric Mfg Co | Rotor for induction motors |
US1771936A (en) * | 1927-10-11 | 1930-07-29 | Gen Electric | Induction motor |
US1957551A (en) * | 1930-04-17 | 1934-05-08 | Electric Specialty Co | Electric motor |
US1996460A (en) * | 1933-03-31 | 1935-04-02 | Chicago Pneumatic Tool Co | Ventilated induction motor |
US2139748A (en) * | 1936-11-18 | 1938-12-13 | Reliance Electric & Eng Co | Squirrel cage rotor and process for making the same |
US2292167A (en) * | 1940-07-20 | 1942-08-04 | Allis Louis Co | Induction motor |
US2370458A (en) * | 1942-09-14 | 1945-02-27 | Allis Louis Co | Cast squirrel cage rotor |
US2803763A (en) * | 1954-09-27 | 1957-08-20 | Eustace S Dunn | Heat dissipation in rotors of electric motors |
US3401291A (en) * | 1966-01-26 | 1968-09-10 | Gen Electric | Bar design for high torque, low slip squirrel cage rotors |
DE1563345A1 (de) | 1966-06-07 | 1970-03-26 | Siemens Ag | Wechselstablaeufer fuer Asynchronmaschinen |
JPS4729503U (ja) | 1971-04-30 | 1972-12-04 | ||
JPS5171915A (ja) | 1974-12-19 | 1976-06-22 | Tokyo Shibaura Electric Co | Kaitendenki |
JPS5239106A (en) | 1975-09-25 | 1977-03-26 | Hitachi Ltd | Cage rotor of induction motor |
JPS6023584B2 (ja) * | 1977-12-14 | 1985-06-08 | 株式会社日立製作所 | 永久磁石式同期電動機 |
JPS54148207A (en) | 1978-05-12 | 1979-11-20 | Toshiba Corp | Cast rotor for rotary electric machine |
JPS563559A (en) | 1979-06-22 | 1981-01-14 | Toshiba Corp | Manufacturing of cage rotor |
JPS58176540U (ja) | 1982-05-20 | 1983-11-25 | 三菱電機株式会社 | 回転電機の回転子 |
JPS5910159A (ja) * | 1982-07-07 | 1984-01-19 | Hitachi Ltd | ダイカストロ−タ用鉄心の製作方法 |
US4585967A (en) * | 1983-10-21 | 1986-04-29 | General Electric Company | Rotor of AC dynamoelectric machine with improved cooling and stability and method of making the same |
JPS60162434A (ja) | 1984-02-01 | 1985-08-24 | Ebara Corp | 液冷回転電機 |
JPS61244248A (ja) * | 1985-04-22 | 1986-10-30 | Toshiba Corp | 鋳込回転子の製造方法 |
JPS6268468U (ja) | 1985-10-14 | 1987-04-28 | ||
JPS62189929A (ja) * | 1986-02-13 | 1987-08-19 | Mitsubishi Electric Corp | 回転電機の回転子およびその製造方法 |
JPH0721096Y2 (ja) | 1987-09-18 | 1995-05-15 | 三菱電機株式会社 | かご形誘導電動機の回転子 |
US4801832A (en) * | 1987-11-04 | 1989-01-31 | General Electric Company | Stator and rotor lamination construction for a dynamo-electric machine |
JPH01129738A (ja) | 1987-11-16 | 1989-05-23 | Shinko Electric Co Ltd | かご形誘導電動機の回転子 |
JPH027771U (ja) | 1988-06-22 | 1990-01-18 | ||
JPH0241672U (ja) * | 1988-09-08 | 1990-03-22 | ||
US5182483A (en) * | 1989-12-28 | 1993-01-26 | Kabushiki Kaisha Toshiba | Squirrel-cage rotor with shaped-conductor harmonic reduction |
JP2977846B2 (ja) | 1990-02-06 | 1999-11-15 | 株式会社東芝 | インバータ駆動形回転電機 |
US5334923A (en) * | 1990-10-01 | 1994-08-02 | Wisconsin Alumni Research Foundation | Motor torque control method and apparatus |
JPH04244762A (ja) | 1991-01-28 | 1992-09-01 | Toshiba Corp | 回転電機の回転子軸 |
JP2580212Y2 (ja) * | 1991-11-08 | 1998-09-03 | 株式会社東芝 | 回転電機の回転子 |
JPH06153471A (ja) | 1992-11-04 | 1994-05-31 | East Japan Railway Co | 誘導電動機の回転子構造 |
JPH06253511A (ja) * | 1993-02-24 | 1994-09-09 | Fanuc Ltd | 高速誘導電動機の籠形回転子 |
DE4417787A1 (de) | 1993-05-21 | 1994-11-24 | Toshiba Kawasaki Kk | Läufer für eine elektrische Drehmaschine und Verfahren zu dessen Herstellung |
JPH08140319A (ja) | 1994-11-11 | 1996-05-31 | Nissan Motor Co Ltd | 誘導モータのロータ |
JP3132992B2 (ja) * | 1995-10-31 | 2001-02-05 | 三菱電機株式会社 | ロータ組立装置 |
JPH09224358A (ja) | 1996-02-16 | 1997-08-26 | Hitachi Ltd | 誘導電動機 |
US6088906A (en) * | 1997-09-16 | 2000-07-18 | Ut-Battelle, Llc | Method of manufacturing squirrel cage rotors |
JPH11299188A (ja) | 1998-04-17 | 1999-10-29 | Toshiba Corp | 回転子巻線の製造方法 |
US6058596A (en) * | 1998-08-03 | 2000-05-09 | General Electric Company | Method of making an induction motor rotor |
US5986366A (en) * | 1998-09-23 | 1999-11-16 | Sundstrand Corporation | Rotor for a dynamoelectric machine |
TW552352B (en) * | 1999-06-29 | 2003-09-11 | Sanyo Electric Co | Sealed rotary compressor |
JP2001342954A (ja) * | 2000-05-31 | 2001-12-14 | Sanyo Electric Co Ltd | 電動圧縮機及びそれを用いた冷却装置 |
EP1750347B1 (en) * | 2001-03-30 | 2011-06-15 | Sanyo Electric Co., Ltd. | Synchronous induction motor |
JP3801477B2 (ja) | 2001-10-11 | 2006-07-26 | 三菱電機株式会社 | 同期誘導電動機のロータ及び同期誘導電動機及びファンモータ及び圧縮機及び空気調和機及び冷蔵庫 |
TW571487B (en) | 2001-10-16 | 2004-01-11 | Hitachi Air Conditioning Sys | Self-starting synchronous motor and compressor using the same |
JP3764375B2 (ja) * | 2001-11-15 | 2006-04-05 | 三菱電機株式会社 | 同期誘導電動機の回転子及び電動機の回転子及び同期誘導電動機及び誘導電動機及び直流ブラシレスモータ及び密閉型圧縮機及び冷蔵庫及び空気調和機和機及び同期誘導電動機の回転子の製造方法 |
JP2003333812A (ja) | 2002-05-14 | 2003-11-21 | Yaskawa Electric Corp | インダクションモータのロータ |
KR20060027707A (ko) | 2004-09-23 | 2006-03-28 | 엘지전자 주식회사 | 유도 전동기의 농형 회전자 및 그 제조방법 |
KR100619751B1 (ko) * | 2004-10-23 | 2006-09-13 | 엘지전자 주식회사 | 셰이딩 코일형 단상 동기/유도 전동기 |
JP4559872B2 (ja) * | 2005-02-22 | 2010-10-13 | 三菱電機株式会社 | 単相電動機及び密閉形圧縮機 |
CN101305510B (zh) * | 2005-11-09 | 2011-08-10 | 株式会社东芝 | 旋转电机用转子及旋转电机 |
US8035273B2 (en) * | 2005-12-08 | 2011-10-11 | A.O. Smith Corporation | Rotor assembly having two core portions each with a reduced back portion |
US7709991B2 (en) * | 2005-12-08 | 2010-05-04 | A. O. Smith Corporation | Rotor assembly for an electric machine including a vibration damping member and method of manufacturing same |
JPWO2007116431A1 (ja) * | 2006-03-30 | 2009-08-20 | 三菱電機株式会社 | 単相電動機及び密閉型圧縮機 |
US20070247015A1 (en) * | 2006-04-25 | 2007-10-25 | A. O. Smith Corporation | Rotor having lobed bore and method of assembling same |
KR101102146B1 (ko) * | 2007-12-27 | 2012-01-02 | 미쓰비시덴키 가부시키가이샤 | 유도 전동기의 회전자 및 유도 전동기 및 압축기 및 송풍기 및 공기 조화기 |
US8319388B2 (en) * | 2008-01-25 | 2012-11-27 | Mitsubishi Electric Corporation | Induction motor and hermetic compressor |
DE112009001148B4 (de) * | 2008-05-08 | 2017-09-21 | Mitsubishi Electric Corp. | Rotierende elektrische Maschine und Lüfter, welcher diese verwendet |
US20120269667A1 (en) * | 2010-08-23 | 2012-10-25 | Panasonic Corporation | Hermetic compressor |
-
2008
- 2008-08-05 KR KR1020117000213A patent/KR101188558B1/ko active IP Right Grant
- 2008-08-05 US US12/996,910 patent/US8740584B2/en active Active
- 2008-08-05 MY MYPI2011000129A patent/MY156192A/en unknown
- 2008-08-05 CZ CZ2011-58A patent/CZ309599B6/cs unknown
- 2008-08-05 JP JP2010523665A patent/JP5042365B2/ja active Active
- 2008-08-05 WO PCT/JP2008/063986 patent/WO2010016106A1/ja active Application Filing
- 2008-08-05 CN CN200880130451.XA patent/CN102099987B/zh active Active
- 2008-08-28 TW TW097132901A patent/TWI398077B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63234850A (ja) * | 1987-02-27 | 1988-09-30 | ゼネラル・エレクトリック・カンパニイ | 閉スロット形回転子構造 |
JPH08205438A (ja) * | 1995-01-25 | 1996-08-09 | Toshiba Ave Corp | モータ |
JPH104658A (ja) * | 1996-06-13 | 1998-01-06 | Hitachi Ltd | 誘導電動機 |
JP2003158839A (ja) * | 2001-11-20 | 2003-05-30 | Yaskawa Electric Corp | 空冷モータ |
JP2004201428A (ja) * | 2002-12-19 | 2004-07-15 | Matsushita Electric Ind Co Ltd | 電動機 |
Also Published As
Publication number | Publication date |
---|---|
KR20110022037A (ko) | 2011-03-04 |
WO2010016106A1 (ja) | 2010-02-11 |
US8740584B2 (en) | 2014-06-03 |
CN102099987B (zh) | 2014-06-11 |
CZ309599B6 (cs) | 2023-05-10 |
US20110081263A1 (en) | 2011-04-07 |
TW201008082A (en) | 2010-02-16 |
TWI398077B (zh) | 2013-06-01 |
CN102099987A (zh) | 2011-06-15 |
CZ201158A3 (cs) | 2011-12-07 |
KR101188558B1 (ko) | 2012-10-08 |
JPWO2010016106A1 (ja) | 2012-01-12 |
MY156192A (en) | 2016-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5042365B2 (ja) | 誘導電動機及び密閉型圧縮機 | |
JP5079021B2 (ja) | 誘導電動機及び密閉型圧縮機 | |
JP5401204B2 (ja) | 自己始動型永久磁石同期電動機、及び、これを用いた圧縮機と冷凍サイクル | |
JP6377128B2 (ja) | 回転子の製造方法 | |
JP5591099B2 (ja) | 圧縮機および冷凍サイクル装置 | |
JP6422566B2 (ja) | モータの回転子及びこれを用いた圧縮機用モータ並びに圧縮機 | |
JP5478461B2 (ja) | 電動機及び圧縮機 | |
JP5143166B2 (ja) | 単相誘導電動機及び密閉型圧縮機 | |
KR20180113564A (ko) | 전동기, 압축기, 및 냉동 사이클 장치 | |
JP4762301B2 (ja) | 圧縮機用電動機及び圧縮機及び冷凍サイクル装置 | |
JP2010226830A (ja) | 電動機及びそれを搭載した圧縮機 | |
KR102351792B1 (ko) | 전동기 및 이를 구비한 압축기 | |
JP5159807B2 (ja) | 単相誘導電動機及び密閉型圧縮機 | |
JP4193726B2 (ja) | 同期誘導電動機の回転子及び圧縮機 | |
JP5230574B2 (ja) | 圧縮機用電動機及び圧縮機及び冷凍サイクル装置 | |
JP6331938B2 (ja) | 積層コア、同期電動機、および電動圧縮機 | |
KR100863047B1 (ko) | 모터 및 이를 포함하는 압축기 | |
KR20200003140A (ko) | 영구 자석식 회전 전기 기기 및 그것을 사용한 압축기 | |
WO2019146030A1 (ja) | 永久磁石式回転電機及びそれを用いた圧縮機 | |
JP2010246338A (ja) | 固定子、モータ及び圧縮機 | |
JP2013051881A (ja) | 誘導電動機、圧縮機および冷凍サイクル装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120424 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120517 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120612 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120710 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5042365 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150720 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |