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1. WO2017033229 - 永久磁石埋込型モータ、圧縮機、および冷凍空調装置

公開番号 WO/2017/033229
公開日 02.03.2017
国際出願番号 PCT/JP2015/073542
国際出願日 21.08.2015
IPC
H02K 1/18 2006.1
H電気
02電力の発電,変換,配電
K発電機,電動機
1磁気回路の細部
06形,構成または構造を特徴とするもの
12磁気回路の静止部分
18磁気的静止部分を固定子に載置または固着する装置
CPC
F04B 35/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
35Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
04the means being electric
F25B 1/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
1Compression machines, plant, or systems with non-reversible cycle
04with compressor of rotary type
F25B 31/023
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
31Compressor arrangements
02of motor-compressor units
023with compressor of reciprocating-piston type
H02K 1/148
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
14Stator cores with salient poles
146consisting of a generally annular yoke with salient poles
148Sectional cores
H02K 1/16
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
16Stator cores with slots for windings
H02K 1/18
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
出願人
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
発明者
  • 仁吾 昌弘 NIGO, Masahiro
  • 土田 和慶 TSUCHIDA, Kazuchika
  • 奥川 貞美 OKUGAWA, Sadami
  • 岩邊 剛仙 IWANABE, Yoshinori
代理人
  • 高村 順 TAKAMURA, Jun
優先権情報
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) PERMANENT MAGNET-EMBEDDED MOTOR, COMPRESSOR, AND REFRIGERATING AND AIR CONDITIONING DEVICE
(FR) MOTEUR À AIMANT PERMANENT ENCASTRÉ, COMPRESSEUR ET DISPOSITIF DE RÉFRIGÉRATION ET DE CLIMATISATION
(JA) 永久磁石埋込型モータ、圧縮機、および冷凍空調装置
要約
(EN) A permanent magnet-embedded motor 5 is provided with: a cylindrical stator core 52a configured by laminating, in the frame axis direction, first annular cores disposed inside of the cylindrical frame, and second annular cores disposed adjacent to the first annular cores; and a rotor 51 disposed inside of the stator core 52a. Each of the second annular cores is fixed to each of the first annular cores by means of a swage formed in each of the second annular cores, first yokes adjacent to each other are in contact with each other, and second yokes adjacent to each other are separated from each other.
(FR) La présente invention concerne un moteur à aimant permanent encastré (5) doté : d'un noyau de stator cylindrique (52a) conçu par stratification, dans la direction d'axe du cadre, de premiers noyaux annulaires placés à l'intérieur du cadre cylindrique et de seconds noyaux annulaires placés de manière adjacente aux premiers noyaux annulaires ; et d'un rotor (51) placé à l'intérieur du noyau de stator (52a). Chacun des seconds noyaux annulaires est fixé à chacun des premiers noyaux annulaires au moyen d'un raccord serti formé dans chacun des seconds noyaux annulaires, des premières culasses adjacentes les unes aux autres sont en contact les unes avec les autres et des secondes culasses adjacentes les unes aux autres sont séparées les unes des autres.
(JA) 永久磁石埋込型モータ5は円筒状のフレームの内側に配置される第1の環状コアと、第1の環状コアと隣接して配置される第2の環状コアとを、フレームの軸方向に積層して構成される円筒状のステータコア52aと、ステータコア52aの内側に配置されるロータ51と、を備え、第2の環状コアは、第2の環状コアに形成されたカシメにより第1の環状コアに固定され、隣接する第1のヨーク同士は接触しており、隣接する第2のヨーク同士は離間している。
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