Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013015409 - ELECTRIC MOTOR

Publication Number WO/2013/015409
Publication Date 31.01.2013
International Application No. PCT/JP2012/069152
International Filing Date 27.07.2012
IPC
H02K 23/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
H02K 23/04 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
02characterised by arrangement for exciting
04having permanent magnet excitation
H02K 23/26 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
26characterised by the armature windings
H02K 23/32 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
26characterised by the armature windings
32having wave or undulating winding
CPC
H02K 11/026
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
02for suppression of electromagnetic interference
026Suppressors associated with brushes, brush holders or their supports
H02K 13/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
13Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings
04Connections between commutator segments and windings
H02K 2213/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2213Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
03Machines characterised by numerical values, ranges, mathematical expressions or similar information
H02K 23/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
02characterised by arrangement for exciting
04having permanent magnet excitation
H02K 23/30
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
23DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
26characterised by the armature windings
30having lap or loop windings
H02K 5/148
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
14Means for supporting or protecting brushes or brush holders
143for cooperation with commutators
148Slidably supported brushes
Applicants
  • 株式会社ミツバ MITSUBA Corporation [JP]/[JP] (AllExceptUS)
  • 川島 義親 KAWASHIMA Yoshichika [JP]/[JP] (UsOnly)
  • 時崎 哲平 TOKIZAKI Teppei [JP]/[JP] (UsOnly)
Inventors
  • 川島 義親 KAWASHIMA Yoshichika
  • 時崎 哲平 TOKIZAKI Teppei
Agents
  • 志賀 正武 SHIGA Masatake
Priority Data
2011-16430427.07.2011JP
2011-25072116.11.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTRIC MOTOR
(FR) MOTEUR ÉLECTRIQUE
(JA) 電動モータ
Abstract
(EN)
An electric motor of the present invention comprises a yoke which comprises a plurality of permanent magnets, a pivot, an armature core (8) which comprises a plurality of teeth (12) and a slot (13) engaged with the pivot, an armature coil (9) packed through concentrated winding at each of the teeth (12), a commutator disposed at the pivot with a plurality of segments (15) being arranged in a circumferential direction, a low-speed brush (21a), a high-speed brush (21b), and a common brush (21c) used in common therewith which supply electricity to the armature coil (9) through the segments (15). When n is a natural number of at least 3, a number ratio between a magnetic pole, the slot (13), and the segment (15) is set to be 2:3:3n.
(FR)
La présente invention porte sur un moteur électrique qui comprend un induit qui comprend lui-même une pluralité d'aimants permanents, un pivot, un noyau d'induit (8) qui comprend une pluralité de dents (12) et une encoche (13) qui est en prise avec le pivot, une bobine d'induit (9) qui est enfoncée à travers un enroulement concentré à chacune des dents (12), un collecteur disposé au niveau du pivot et comprenant une pluralité de segments (15) qui sont agencés dans une direction circonférentielle, un balai de basse vitesse (21a), un balai de haute vitesse (21b) et un balai commun (21c) utilisés en commun avec les autres, qui fournissent l'électricité à la bobine d'induit (9) par l'intermédiaire des segments (15). Si n est un nombre naturel d'au moins 3, un rapport de nombre entre un pôle magnétique, l'encoche (13) et le segment (15) est fixé à 2:3:3n.
(JA)
 複数の永久磁石を有するヨークと、回転軸と、回転軸に取り付けられ複数のティース(12)、及びスロット(13)を有するアーマチュアコア(8)と、各ティース(12)に、それぞれ集中巻方式にて巻装されるアーマチュアコイル(9)と、回転軸に設けられ複数のセグメント(15)を周方向に配置したコンミテータと、セグメント(15)を介してアーマチュアコイル(9)に給電を行う低速用ブラシ(21a)、高速用ブラシ(21b)、及びこれらに共通して用いられる共通ブラシ(21c)を備え、nを3以上の自然数としたとき、磁極、スロット(13)、及びセグメント(15)の個数比が2:3:3nに設定される。
Latest bibliographic data on file with the International Bureau