CN104242588A - Motor - Google Patents

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Publication number
CN104242588A
CN104242588A CN201410241760.1A CN201410241760A CN104242588A CN 104242588 A CN104242588 A CN 104242588A CN 201410241760 A CN201410241760 A CN 201410241760A CN 104242588 A CN104242588 A CN 104242588A
Authority
CN
China
Prior art keywords
brush
protuberance
top plate
plate portion
shunting cable
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
Application number
CN201410241760.1A
Other languages
Chinese (zh)
Other versions
CN104242588B (en
Inventor
藤田徹
前田昌良
G·肯勒
J·施密德
T·库伯勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Motors and Actuators Germany GmbH
Nidec Corp
Original Assignee
Nidec Motors and Actuators Germany GmbH
Nidec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nidec Motors and Actuators Germany GmbH, Nidec Corp filed Critical Nidec Motors and Actuators Germany GmbH
Publication of CN104242588A publication Critical patent/CN104242588A/en
Application granted granted Critical
Publication of CN104242588B publication Critical patent/CN104242588B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/36Connections of cable or wire to brush
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/38Brush holders
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H02K11/026Suppressors associated with brushes, brush holders or their supports
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14Means for supporting or protecting brushes or brush holders
    • H02K5/143Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148Slidably supported brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

The invention provides a motor, and specifically provides the technology that the moving scope of an electric brush is ensured, the electric brush is used to the largest extent, and a current dividing cable is prevented from loosening to be contacted with a commentator caused by wearing of the electric brush. The main body of an electric brush disc of the motor is provided with a first protruding part that is protruded in the axial direction and disposed near the center axis than the current dividing cable. At least a part of the wall surface of the first protruding part forms the wall surface of the leading channel of the current dividing cable.

Description

Motor
Technical field
The present invention relates to a kind of motor with brush and shunting cable.
Background technology
All the time, be known to a kind ofly there is the shunting conductive cable contacts that prevents from being connected with brush in the structure of the spaced walls of commutator.Such as according to the structure recorded in Japanese Kokai 2003-189551 publication, even if make the distance between tail optical fiber (shunting cable) and rectifier (commutator) shorten because of wear of brush, also tail optical fiber and rectifier contact can be prevented by spaced walls, therefore, it is possible to prevent tail optical fiber from damaging.
Further, a kind of structure being provided with the gap that the radial direction along commutator extends at brush carrier is known to.Such as, according to the structure recorded in No. 51255105th, Japan Patent, brush can be used to greatest extent thus life-span of brush can be extended.
Summary of the invention
It is no matter the structure recorded in which publication in Japanese Kokai 2003-189551 publication or No. 51255105th, Japan Patent, tail optical fiber (shunting cable) is all connected with its radially outer end of brush, although therefore the length required for the stage before wear of brush of tail optical fiber is short, though along with the wearing and tearing of brush short also enough.The unwanted length of this brush becomes lax along with the wearing and tearing of brush and is incorporated in the space in brush assembly of electric or brush holding plate.
At this, in the structure recorded in Japanese Kokai 2003-189551 publication, the lax of tail optical fiber produced when the distance between tail optical fiber and rectifier shortens along with the wearing and tearing of brush is pressed against spaced walls.Therefore, define the movable range of brush, there is the problem that cannot use brush to greatest extent.
On the other hand, in the structure recorded in No. 51255105th, Japan Patent, spaced walls is not set, but is provided with the gap that the radial direction along commutator extends.Therefore, the lax of the tail optical fiber produced when the distance between tail optical fiber and commutator shortens along with the wearing and tearing of brush can not be pressed against spaced walls.But the lax of the tail optical fiber produced when the distance existed between tail optical fiber with commutator shortens along with the wearing and tearing of brush contacts with commutator, thus the problem of damage tail optical fiber.
The present invention completes in view of above-mentioned problem, its objective is that providing a kind of guarantees the movable range of brush and use brush to greatest extent, and prevents the lax technology contacted with commutator of the shunting cable produced along with the wearing and tearing of brush.
According to the present invention, provide a kind of motor, it has:
Rotating part, it has: the centrally axle of Axis Extension; Be fixed on the rotor core of described axle; Wire is wound in described rotor core and the coil formed; And the commutator of described axle is fixed in axial one end of described rotor core, described rotating part rotates centered by described central axis;
Stationary part, it has magnet and casing with the end, described casing with the end centered by described central axis in roughly cylindric, described magnet configuration in described casing inner peripheral surface and with the outer peripheral face of described rotor core at diametrically contraposition;
Bearing, described rotating part supports as rotating by it, and this bearing is fixed on described casing; And
Brush dish, it has: main part, and described main part is tabular and has hole through vertically at central portion; Multiple bar-shaped brush, described multiple bar-shaped brush is configured in guide part, and described multiple bar-shaped brush end face separately contacts with described commutator, described guide part caves in vertically and extends on the direction towards described central axis in described main part; Brush carrier, described brush carrier has the top plate portion of the part at least covering described brush; Shunting cable, described shunting cable is woven by conductive component and is formed, and described shunting cable has the connecting portion be connected with the position of the opposition side of the described central axis side in described brush; Choke, described choke is connected with both described shunting cable and external connection terminals; And pressure-producing part, described main part is fixed in an end of described pressure-producing part, and the other end presses the end face of the side contrary with the side contacting described commutator of described brush.
Further, described main part has the first protuberance, and described first protuberance is being given prominence to vertically than the position of described shunting cable by described central axis side.The wall simultaneously also forming the guiding road of described shunting cable at least partially of the wall of described first protuberance, described guiding road has the gap of receiving near described connecting portion between described wall and described brush.
According to the present invention, when shunting cable and moving to central axial direction along with the wearing and tearing of brush, being arranged in brush dish leans on the wall of the first protuberance of the position of central axis side to play the effect on the guiding road of shunting cable than shunting cable.Therefore, it is possible to the activity of restriction shunting cable.Thus, the wearing and tearing of brush can be allowed to greatest extent, the length because of brush can be avoided again to shorten and the lax undesirable condition likely brought of the shunting cable that produces, the undesirable condition such as to contact with commutator etc.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the motor that exemplary execution mode of the present invention is shown.
Fig. 2 is the vertical view of the brush dish that exemplary execution mode of the present invention is shown.
Fig. 3 is the stereogram of the shunting cable periphery that exemplary execution mode of the present invention is shown.
Fig. 4 is the stereogram of the brush carrier that exemplary execution mode of the present invention is shown.
Symbol description
A1 central axis;
1 motor;
2 rotating parts;
21 coils;
22 axles;
23 rotor cores;
24 commutators;
3 brush dishes;
31 brushes;
32 brush carriers;
321 top plate portions;
322 foots;
323 sidewall portions;
324 arms;
325 limiting units;
326 holding sections;
33 shunting cables;
34 chokes;
35 pressure-producing parts;
351 1 ends;
352 the other end;
353 helical springs;
36 main parts;
362 guide parts;
363 first protuberances;
364 second protuberances;
365 pressure-producing part maintaining parts;
366 guide road;
367 walls;
368 gaps;
368A first connecting hole;
368B second connecting hole;
369 wall portion;
37 external connection terminals;
38 connecting portions be connected with brush;
The connecting portion that 38a is connected with choke;
39 holes;
4 stationary part;
41 casings;
42 magnet;
5 bearings.
Embodiment
Below, with reference to accompanying drawing, exemplary execution mode of the present invention is described.In addition, in this application, respectively the direction of the centerline axis parallel with motor is called " axis ", the direction orthogonal with the central axis of motor is called " radial direction ", the direction along the circular arc centered by the central axis of motor is called " circumference ".Further, in this application, take axis as above-below direction, and on relative to stator with brush carrier side being, the shape of each several part and position relationship are described.But the definition of this above-below direction does not limit the motor involved in the present invention direction when manufacturing and use.
Further, in this application, so-called " parallel direction " also comprises almost parallel direction.Further, in this application, so-called " orthogonal direction " also comprises roughly orthogonal direction.
Fig. 1 is the figure in the cross section of the motor 1 that exemplary execution mode of the present invention is shown.Motor 1 has rotating part 2 and stationary part 4.Rotating part 2 can be supported on stationary part 4 rotatably by bearing 5.
Rotating part 2 has: the axle 22 of centrally axis A1 extension; Be fixed on the rotor core 23 of axle 22; The coil 21 formed by wire being wound into rotor core 23; And the commutator 24 of axle 22 is fixed in axial one end of rotor core 23.
Stationary part 4 has: in roughly cylindric casing with the end 41 centered by central axis A1; And be configured in casing 41 inner peripheral surface and with the outer peripheral face of rotor core 23 magnet 42 at diametrically contraposition.Brush dish 3 is fixed on the bottom of casing 41.Bearing 5 comprises upper bearing (metal) and lower bearing, and upper bearing (metal) is held in brush dish 3, and lower bearing is held in casing 41.
Fig. 2 is the vertical view of the brush dish 3 illustrated in present embodiment.Fig. 3 is the stereogram of the periphery of the shunting cable 33 illustrated in present embodiment.Below, be described with reference to the detailed construction of Fig. 2 and Fig. 3 to the brush dish 3 of present embodiment.
Brush dish 3 has: the main part 36 formed by the resin material of tabular; Multiple bar-shaped brush 31; Brush carrier 32; Woven by conductive component and the shunting cable 33 formed; The choke 34 be connected with both shunting cable 33 and external connection terminals 37; And by the pressure-producing part 35 of radial outside end face of piezo wiper 31.Main part 36 is discoid in the present embodiment, and described main part 36 has hole 39 through vertically in the central portion and caves in and the guide part 362 extended on the direction towards central axis A1 on the downside of axially.In addition, the shape of main part 36 is not limited to discoid.Also can be such as elliptical shape or roughly quadrilateral shape.Brush 31 configures along guide part 362 in guide part 362, and an end face of brush 31 contacts with commutator 24.Brush carrier 32 has the top plate portion 321 of the part at least covering brush 31.Shunting cable 33 has connecting portion 38, and this connecting portion 38 is connected with the position of the opposition side of the central axis side in brush 31.In the present embodiment, although connecting portion 38 is arranged on the peripheral side of brush 31, connecting portion 38 both can be arranged on the axially side of brush 31, also can be arranged on radial outside end face.Pressure-producing part 35 is made up of wire rod, and an end 351 of pressure-producing part 35 is held in brush dish 3, the end contact of end face, the i.e. radial outside of the opposition side of the side of contact rectification 24 of the other end 352 and brush 31.In the present embodiment, pressure-producing part 35 is expressed as and is wound around in the shape of a spiral by wire rod and the helical spring 353 formed, but is not limited to this shape.
As shown in Figure 3, main part 36 is leaning on the position of central axis side to have the first outstanding vertically protuberance 363 than shunting cable 33.Further, main part 36 has the second protuberance 364 with the first protuberance 363 across the side that brush 31 is relative in the circumferential.In addition, Fig. 3 is in order to be easy to observation first protuberance 363 and the second protuberance 364 and show the state of taking off brush carrier 32 than Fig. 2.The wall 367 simultaneously also forming the guiding road 366 of shunting cable 33 at least partially of the wall 367 of the first protuberance 363.Namely, the part of the likely contact shunting cable 33 beyond the central axis A1 side in the wall 367 of the first protuberance 363, shunt the zone of action of cable 33 with the wall portion 369 of pressure-producing part maintaining part 365 and the peripheral side sidewall joint provisions of brush 31, described pressure-producing part maintaining part 365 is positioned at the position leaning on radial outside than the first protuberance 363.Further, the guiding road 366 of shunting cable 33 is constituted.Shunting cable 33 has certain length from the connecting portion 38a be connected with choke 34 to the connecting portion 38 be connected with brush 31.At this, the connecting portion 38 of shunting cable 33 and brush 31 because of the wearing and tearing of brush 31 passing in time move to central axis A1 side.Therefore, shunting cable 33 self is also overall moves to central axis A1 side.But, physical distance from the connecting portion 38a be connected with choke 34 to the connecting portion 38 be connected with brush 31 is worn and torn along with brush 31 and shortens, but long than this physical distance owing to shunting the physical length of cable 33, therefore shunting cable 33 process in time and produce lax.The wall 367 of the first protuberance 363 of present embodiment, with the shunting cable 33 to central axis A1 side movement contacts along with the wearing and tearing of brush 31, plays the lax effect absorbing this shunting cable 33.Therefore, limited the movement of shunting cable 33 by the wall 367 of the first protuberance 363, the lax of shunting cable 33 can be eliminated, and the lax undesirable condition to contact with commutator 24 etc. can avoiding the shunting cable 33 in the past likely becoming problem.In addition, guide road 366 between wall 367 and brush 31, have the gap of receiving near connecting portion 38.Therefore, by connecting portion 38 is accommodated in gap, the use amount of brush 31 can be increased, and the useful life of brush 31 can be extended.
Guide road 366 also can arrive the hole 39 of the main part 36 to brush dish 3.That is, guiding road 366 also can towards central axis side opening.By formation like this, shunting cable 33 to greatest extent near commutator 24, thus can allow that brush 31 weares and teares to greatest extent with the connecting portion 38 of brush 31.Further, preferably guide the width between the wall 367 of at least the first protuberance 363 on road 366 and the peripheral side sidewall of brush 31 to be more than width shunt cable 33, and be less than two times of the width of shunting cable 33.By formation like this, even if shunting cable 33 produces lax, this is lax also can not position between the wall 367 guiding the first protuberance 363 in road 366 and the peripheral side sidewall of brush 31 repeat guiding the Width on road 366.And then, can avoid because shunting cable 33 is lax and cause shunting cable 33 to block when guiding mobile in road 366.
The circumference that the wall 367 of the first protuberance 363 part likely contact with shunting cable 33 preferably beyond central axis A1 side is in the first protuberance 363 is roughly curved surface.By formation like this, can prevent the shunting cable 33 contacted with the first protuberance 363 from damaging.
Fig. 4 is the stereogram of the brush carrier 32 illustrated in exemplary execution mode of the present invention.
Brush carrier 32 in present embodiment has top plate portion 321, multiple foot 322, pair of sidewalls portion 323, arm 324, holding section 326 and limiting unit 325.Top plate portion 321 extends along bar-shaped brush 31.Foot 322 is from top plate portion 321 to axially downside extension.Pair of sidewalls portion 323 is outstanding to axial downside from the circumferential both ends of top plate portion 321, and extends along the long side direction of top plate portion 321.Arm 324 extends outside the vertical direction in sidewall portion 323 from the radial outside end in the sidewall portion 323 being positioned at the side contrary with foot 322 relative to top plate portion 321.Holding section 326 extends vertically at the end of arm 324.Limiting unit 325 extends from the upper axial end of holding section 326 to radial outside.
First protuberance 363 has the first connecting hole 368A and gap 368, described first connecting hole 368A in the upper axial end of the first protuberance 363 to axial open lower side, described gap 368 is circumferentially to cut vertically through the mode of the upper axial end of the first protuberance 363, and described gap 368 is connected with the first connecting hole 368A.Further, the second protuberance 364 has upper axial end at the second protuberance 364 to the second connecting hole 368B of axial open lower side.The arm 324 of brush carrier 32 is inserted in the gap 368 of the first protuberance 363, the holding section 326 of brush carrier 32 is inserted in the first connecting hole 368A of the first protuberance 363, the lower surface of the limiting unit 325 of brush carrier 32 and the axially surface contact of the first protuberance 363.At least one of multiple foots 322 of brush carrier 32 is inserted in the second connecting hole 368B of the second protuberance 364.
Because the main part 36 of brush dish 3 is formed from a resin, therefore likely produce strain due to external stress.When this external stress is larger, be also delivered to the top plate portion 321 of brush carrier 32 in the distortion of main part 36 generation.Such as likely there is top plate portion 321 and the problem such as brush 31 contacts.Described snap fastener in first protuberance 363, the existence being particularly arranged at the gap 368 of the first protuberance 363 can prevent this displacement transfer produced due to external stress of main part 36 to top plate portion 321.That is, gap 368 is cut vertically in the mode circumferentially through the circumferential width of the first protuberance 363 and is formed.Therefore, by making the arm 324 of brush carrier 32 in gap 368 at axial and all upward slidings, the impact of the external stress that main part 36 may be made to be out of shape is absorbed with.Thus, even if when applying external stress, top plate portion 321 also can be avoided to contact with brush 31 and make brush 31 damage undesirable condition such as grade.
The guiding road 366 of the shunting cable 33 in present embodiment is formed as follows: have by being positioned at the position leaning on the wall portion 369 of pressure-producing part maintaining part 365 of the position of radial outside and the peripheral side sidewall of brush 31 to specify than the first protuberance 363 inclined plane declined from pressure-producing part maintaining part 365 side direction brush 31 side.Part or all of this inclined plane also to axis or can radially bend.
By so forming the guiding road 366 of shunting cable 33, shunting cable 33 can be made successfully to move to radially inner side along with the wearing and tearing of brush 31 in guiding road 366, and the movement of shunting cable 33 can be guided.Thereby, it is possible to effectively avoid the undesirable condition likely produced when shunting cable 33 and moving to radially inner side.
Above exemplary execution mode of the present invention is illustrated, but structure of the present invention is not limited to above-mentioned example.Such as, each key element occurred in each execution mode and its variation can suitably combine in the scope not producing contradiction.
In addition, the present invention such as can be used in anti-locking braking device motor.

Claims (5)

1. a motor, described motor has:
Rotating part, it has: the centrally axle of Axis Extension; Be fixed on the rotor core of described axle; Wire is wound in described rotor core and the coil formed; And the commutator of described axle is fixed in axial one end of described rotor core, described rotating part rotates centered by described central axis;
Stationary part, it has magnet and casing with the end, described casing with the end centered by described central axis in roughly cylindric, described magnet configuration in described casing inner peripheral surface and with the outer peripheral face of described rotor core at diametrically contraposition;
Bearing, described rotating part supports as rotating by it, and this bearing is fixed on described casing; And
Brush dish, it has: main part, and described main part is tabular and has hole through vertically at central portion; Multiple bar-shaped brush, described multiple bar-shaped brush is configured in guide part, and described multiple bar-shaped brush end face separately contacts with described commutator, described guide part caves in vertically and extends on the direction towards described central axis in described main part; Brush carrier, described brush carrier has the top plate portion of the part at least covering described brush; Shunting cable, described shunting cable is woven by conductive component and is formed, and described shunting cable has the connecting portion be connected with the position of the opposition side of the described central axis side in described brush; Choke, described choke is connected with both described shunting cable and external connection terminals; And pressure-producing part, described main part is fixed in an end of described pressure-producing part, and the other end presses the end face of the side contrary with the side contacting described commutator of described brush,
Described main part has the first protuberance, and described first protuberance is being given prominence to vertically than the position of described shunting cable by described central axis side,
The wall simultaneously also forming the guiding road of described shunting cable at least partially of the wall of described first protuberance,
Described guiding road has the gap of receiving near described connecting portion between described wall and described brush.
2. motor according to claim 1, wherein,
The described wall of described first protuberance is roughly curved surface in the circumference of described first protuberance.
3. motor according to claim 1, wherein,
Described brush carrier has: described top plate portion, and described top plate portion extends along described brush; Multiple foot, described multiple foot is from described top plate portion to axially downside extension; Pair of sidewalls portion, from the circumferential both ends of described top plate portion to axial downside, outstanding and long side direction along described top plate portion extends in described pair of sidewalls portion; Arm, described arm extends outside the vertical direction in described sidewall portion from the radial outside end in the described sidewall portion being positioned at the side contrary with described foot relative to described top plate portion; Holding section, described holding section extends vertically at the end of described arm; And limiting unit, described limiting unit extends from the upper axial end of described holding section to radial outside,
Described first protuberance has the first connecting hole and gap, described first connecting hole in the upper axial end of described first protuberance to axial open lower side, described gap is circumferentially to cut vertically through the mode of the upper axial end of described first protuberance, and described gap is connected with described first connecting hole.
4. motor according to claim 1, wherein,
Described brush carrier has the second protuberance with described first protuberance across the side that described brush is relative in the circumferential,
In the upper axial end of described second protuberance, there is the second connecting hole to axial open lower side, the described arm of described brush carrier is inserted in the described gap of described first protuberance, the described holding section of described brush carrier is inserted in described first connecting hole of described first protuberance, the lower surface of the described limiting unit of described brush carrier and the axially surface contact of described first protuberance, at least one in described multiple foot of described brush carrier is inserted in described second connecting hole of described second protuberance.
5. motor according to claim 1, wherein,
The position that described guiding road is being specified by the wall portion of pressure-producing part maintaining part and the peripheral side sidewall of described brush has inclined plane, described inclined plane declines from brush side described in described pressure-producing part maintaining part side direction, and described pressure-producing part holding part is in the position leaning on radial outside than described first protuberance.
CN201410241760.1A 2013-06-06 2014-06-03 Motor Active CN104242588B (en)

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JP2013-120163 2013-06-06
JP2013120163A JP6099265B2 (en) 2013-06-06 2013-06-06 motor

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CN104242588B CN104242588B (en) 2017-04-12

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CN109417334A (en) * 2016-07-06 2019-03-01 皮尔伯格有限责任公司 Vehicle electric motor
CN109428430A (en) * 2017-08-30 2019-03-05 日本电产株式会社 Motor, the manufacturing method of motor, the manufacturing method of vehicle and vehicle

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EP3989418A4 (en) * 2019-06-21 2022-08-17 Panasonic Intellectual Property Management Co., Ltd. ELECTRIC MOTOR AND ELECTRIC BLOWER

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CN102403824A (en) * 2010-09-13 2012-04-04 Lg伊诺特有限公司 Thin Plates for DC Motors
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JP2003189551A (en) * 2001-12-14 2003-07-04 Denso Corp Dynamo-electric machine
CN1505242A (en) * 2002-11-30 2004-06-16 德昌电机股份有限公司 End cap assembly
US20050225195A1 (en) * 2004-04-08 2005-10-13 Siemens Vdo Automotive Inc. Brush card assembly with RFI suppression for two or three speed permanent magnet brush motor with link wound dual commutator and dual armature winding configuration
JP2010183821A (en) * 2009-01-09 2010-08-19 Yamamoto Denki Kk Motor power supply terminal connection part for motor power supply, brush holder, and motor using the same
CN102403824A (en) * 2010-09-13 2012-04-04 Lg伊诺特有限公司 Thin Plates for DC Motors
WO2012086389A1 (en) * 2010-12-24 2012-06-28 アイシン精機株式会社 Rotating electrical machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109417334A (en) * 2016-07-06 2019-03-01 皮尔伯格有限责任公司 Vehicle electric motor
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CN109428430A (en) * 2017-08-30 2019-03-05 日本电产株式会社 Motor, the manufacturing method of motor, the manufacturing method of vehicle and vehicle
CN109428430B (en) * 2017-08-30 2021-06-04 日本电产株式会社 Motor, motor manufacturing method, vehicle, and vehicle manufacturing method

Also Published As

Publication number Publication date
JP2014239585A (en) 2014-12-18
CN104242588B (en) 2017-04-12
DE102014210643A1 (en) 2015-04-16
DE102014210643A8 (en) 2015-06-25
JP6099265B2 (en) 2017-03-22

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