CN107154690A - Electric rotating machine and its manufacture method - Google Patents

Electric rotating machine and its manufacture method Download PDF

Info

Publication number
CN107154690A
CN107154690A CN201610972270.8A CN201610972270A CN107154690A CN 107154690 A CN107154690 A CN 107154690A CN 201610972270 A CN201610972270 A CN 201610972270A CN 107154690 A CN107154690 A CN 107154690A
Authority
CN
China
Prior art keywords
rotor
electric rotating
rotating machine
hole
air gap
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.)
Pending
Application number
CN201610972270.8A
Other languages
Chinese (zh)
Inventor
矶田仁志
大桥直树
岩本和幸
井上正哉
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN107154690A publication Critical patent/CN107154690A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278Surface mounted magnets; Inset magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/16Stator cores with slots for windings
    • H02K1/165Shape, form or location of the slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/50Fastening of winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

In the case of axially the first side configuration side plate that a kind of air gap even between stator and rotor is provided, the electric rotating machine and its manufacture method of the circumferential offset of air gap can be also reduced.Electric rotating machine (10) includes:Stator (11);Rotor (1), the rotor (1) is configured at the radially inner side of stator (11) in the way of across air gap (G);And discoid side plate (30), the side plate (30) is configured at axially the first side (X1) of rotor (1), and it is fixed on rotor (1), the position of radial outside is leaned in the radial position that side plate (30) is extended to than air gap (G), and position overlapping with air gap (G) when (X) is observed vertically has through hole (33).

Description

Electric rotating machine and its manufacture method
Technical field
The present invention relates to the electric rotating machine and its manufacture method for including stator, rotor and the side plate for being fixed on rotor.
Background technology
It is associated with above-mentioned electric rotating machine, have learned that the skill that for example following patent documents 1 and patent document 2 are recorded Art.In the technology of patent document 1, the second axial side of rotor 11 and the crank axle 13 of internal combustion engine are connected, the axle of rotor 11 To the first side be connected via the driving plate 14 of rotor 11 is fixed on the input shaft end panel 18 of variable-speed motor.Arranged coaxial it is interior The driving force of one or both of combustion engine and hybrid vehicle motor 10 is transferred to vehicle via variable-speed motor.In patent document In 1 technology, the driving plate 14 for being fixed on the first axial side of rotor 11 is extended to than the gas between rotor 11 and stator 12 The position of radial outside is leaned in the radial position of gap.
In the technology of patent document 2, flywheel 7 is fixed with the first axial side of rotor 21.Side plate 7 is extended to than gas The position of radial outside is leaned in the radial position of gap.In addition, in the technology of patent document 2, electric rotating machine be configured at internal combustion engine with Between variable-speed motor.
Prior art literature
Patent document
Patent document 1:Japanese Patent Laid-Open 2004-242494 publications
Patent document 2:Japanese Patent Laid-Open 2002-165420 publications
However, when assembling stator and rotor between the internal combustion engine and variable-speed motor of vehicle, if the air gap of circumferential upper each several part Skew is produced, then the magnetic of electric rotating machine is non-equilibrium becomes big, and vibration, electromagnetic sound, aberrations in property of electric rotating machine etc. may increase. In addition, easily making stator be contacted with rotor because of the vibration of vehicle, thermal deformation of drive device for vehicle etc..However, such as patent text Offer 1 and patent document 2 like that, if being configured with driving plate, flywheel in the first axial side of air gap, when assembling stator and rotor When, it is difficult to carry out confirmation, the regulation of air gap.Therefore, the situation for rotating after drive device for vehicle has been assembled electric rotating machine Under, just unfavorable condition is can confirm that, it is necessary to be decomposed, assembled again to drive device for vehicle after abnormal sound is produced.
The content of the invention
Accordingly, it is desired to provide a kind of axially the first side of air gap even between stator and rotor configures the feelings of side plate Under condition, the electric rotating machine and its manufacture method of the circumferential offset of air gap can be also reduced.
The electric rotating machine of the present invention includes:Cylindric stator;Cylindric rotor, the rotor is in the way of across air gap It is configured at the radially inner side of the stator;And discoid side plate, the side plate is configured at the axial side of the rotor i.e. Axially the first side, and be fixed on the rotor, the position of radial outside is leaned in the radial position that the side plate is extended to than the air gap Put, and the position overlapping with the air gap when observing vertically has through hole.
In addition, manufacture method execution part preparatory process, the supporting device of the electric rotating machine of the present invention are solid as constructed as above Determine process and extract process, wherein, in the part preparatory process, prepare the stator, the rotor and the side plate, institute State stator, the rotor and the side plate and be in folder at the part of the air gap overlapping with the through hole when observing vertically Enter the state of the gap adjustment component for adjusting the air gap, will be accurate by the part in the supporting device fixed work order The stator and the rotor that standby process prepares are fixed on supporting device, and reciprocally position the stator and the rotor, In the extraction process, after the supporting device fixed work order, the gap adjustment component is passed through into the through hole court Extract the side of axial direction first.
According to the electric rotating machine of the present invention, air gap can be confirmed via through hole from axially the first side of side plate, be adjusted. Thus, the circumferential offset of air gap can be reduced.In addition, according to the manufacture method of the electric rotating machine of the present invention, following manufacture can be passed through Method is effectively reduced the circumferential offset of air gap:Gap adjustment component will be sandwiched in air gap in advance and reduce the skew of air gap In the state of stator and rotor be fixed on supporting device, after fixation, through through hole extract gap adjustment component.
Brief description of the drawings
Fig. 1 is the rotation be fixed on supporting device and be not fixed in the state of connecting elements of embodiment of the present invention one The sectional side elevation of rotating motor.
Fig. 2 is the rotation be fixed on supporting device and be fixed with the state of connecting elements of embodiment of the present invention one The sectional side elevation of motor.
Fig. 3 is the stator of embodiment of the present invention one and the cross sectional view of rotor.
Fig. 4 is the plan of the side plate of embodiment of the present invention one.
Fig. 5 is the plan of the electric rotating machine in the state of Fig. 1 of embodiment of the present invention one.
Fig. 6 is the stator of embodiment of the present invention one and the major part cross sectional view of rotor.
Fig. 7 is the plan of the side plate of embodiment of the present invention two.
Fig. 8 is the plan of the electric rotating machine of embodiment of the present invention two.
Fig. 9 is the flow chart for illustrating the manufacture method of the electric rotating machine of embodiment of the present invention three.
Figure 10 is the sectional side elevation of the electric rotating machine prepared in the part preparatory process of embodiment of the present invention three.
Figure 11 is that the major part of the electric rotating machine prepared in the part preparatory process of embodiment of the present invention three is cross-sectional Figure.
Figure 12 is the plan of the gap adjustment component of embodiment of the present invention three.
Figure 13 is the electric rotating machine and supporting device for illustrating the supporting device fixed work order of embodiment of the present invention three Sectional side elevation.
Figure 14 is the electric rotating machine and supporting device fixed by the supporting device fixed work order of embodiment of the present invention three Sectional side elevation.
Figure 15 is the electric rotating machine and the sectional side elevation of supporting device for illustrating the extraction process of embodiment of the present invention three.
Figure 16 be for illustrate the electric rotating machine of the connecting elements fixed work order of embodiment of the present invention three, supporting device and The sectional side elevation of connecting elements.
Symbol description
The pitch angles of α poles tooth
The angular width of β through holes
1 rotor
3a most peripherals portion (magnetic pole teat)
9 second side layout structures
10 electric rotating machines
11 stators
17 pole teeth
20 crank axles
25 housing members
30 side plates
33 through holes
40 connecting elements
41 fastening members
50 gap adjustment components
51 supporting devices
52 run through protuberance
57 Poewr transmission mechanisms
53 internal combustion engines
The axis of rotation of C rotors
The angle interval of E through holes
G air gaps
X axial directions
The first side of X1 axial directions
The second side of X2 axial directions
Embodiment
1. embodiment one
Referring to the drawings, the electric rotating machine 10 of embodiment one is illustrated.Electric rotating machine 10 includes rotor 1 and stator 11.The direction parallel with the axis of rotation C of rotor 1 is defined as axial X.Axial X side is defined as axially the first side X1, And the side by axial X opposite side, i.e. opposite with axially the first side X1 is defined as axially the second side X2.To circumferentially, radially it set For circumferential, the radial direction for the axis of rotation C of rotor 1.
Fig. 1 is the sectional view with the section on plane through axis of rotation C, and it represents that stator 11 and rotor 1 are fixed on supporting Mechanism 51 but connecting elements 40 are not secured to the electric rotating machine 10 in the state of side plate 30.Fig. 2 is with putting down through axis of rotation C The sectional view that face is splitted, it represents stator 11 and rotor 1 is fixed on supporting device 51 and connecting elements 40 is fixed on side plate 30 Electric rotating machine 10 under state.Fig. 3 is the sectional view with the section on plane stator 11 and rotor 1 vertical with axis of rotation C.Fig. 4 It is the plan from axially the first side X1 towards side plate 30 from axially the second side X2.Fig. 5 is from axially first in the state of Fig. 1 Side X1 observes the plan of electric rotating machine 10 towards axially the second side X2.
Electric rotating machine 10 includes:Cylindric stator 11;And cylindric rotor 1, the rotor 1 is across air gap G configurations In the radially inner side of stator 11.Air gap G is set as the gap of cylindrical shape.In the present embodiment, electric rotating machine 10 is set as forever The electric rotating machine of magnetic-synchro type, winding is provided with winding 12 on stator 11, and permanent magnet 2 is provided with rotor 1.
Stator 11 and rotor 1 are supported by mechanism 51 and are mutually located.Mechanism 51 is supported by stator 11 and rotor 1 to be mutually located In the state of, air gap G axially the second side X2 is covered by the second side layout structure 9.In the present embodiment, as shown in Fig. 2 rotation Rotating motor 10 is assembled in drive device for vehicle 56 using the drive force source as vehicle.Match somebody with somebody in axially the second side X2 of electric rotating machine 10 Internal combustion engine 53 is equipped with, rotor 1 is fixedly attached to the crank axle 20 of internal combustion engine 53.Stator 11 is fixedly attached to housing member 25.Gas Gap G axially the second side X2 (is in this example housing structure by the housing member 25 as the second side layout structure 9 or internal combustion engine 53 The side wall 29 of part 25) covering.In addition, being configured with the power that driving force is transmitted towards wheel in axially the first side X1 of electric rotating machine 10 Transmission mechanism 57, the connecting elements 40 for being fixed on side plate 30 is set as the input link of Poewr transmission mechanism 57.
The > of < stators 11
Stator 11 includes cylindrical stator core 13, and by electromagnetic steel plate, X is laminated vertically for the stator core 13. As shown in figure 3, stator core 13 has multiple pole teeth 17 (being 24 in this example), this multiple pole tooth 17 is circumferentially between equalization Protruded every ground configuration, and towards radially inner side.Each pole tooth 17 is formed as the rectangular-shape towards radially inner side and axial direction X extensions.In week The space between adjacent pole tooth 17 is set as the groove inserted for winding 12 upwards.In the present embodiment, winding method is set To concentrate winding, winding is provided with a winding 12 on each pole tooth 17.In addition, winding method can also be distribution winding.It is fixed The part that son 11 includes the winding 12 protruded from stator core 13 towards axial X both sides is end turn 12a (reference picture 1).
In the present embodiment, (reference picture 6) is circumferentially split in stator core 13 at the position of each groove.Electric rotating machine 10 Including rotor frame 14, the rotor frame 14 has cylindrical outside supporting cylindrical portion 15, outside supporting cylindrical portion 15 Stator core 13 is kept from radial outside.The outer peripheral face of stator core 13 is fitted together to, is fixed on the inner circumferential of outside supporting cylindrical portion 15 Face.In this example, rotor frame 14 is set as made of iron, and stator core 13 is press-fit into rotor frame 14.As shown in figure 1, fixed Subframe 14 has the stator fixed part 16 for being fixed on supporting device 51 (being in this example housing member 25).Stator fixed part 16 Be formed as the annulus tabular extended from axially the first side X1 of outside supporting cylindrical portion 15 end towards radial outside.It is solid in stator Determine in portion 16, provided with multiple bolt holes 19 that X runs through vertically in the way of circumferentially disperseing.
Housing member 25 includes the fixation cylindrical portion 27 that stator 11 is fixed.Fixed cylindrical portion 27 it is cylindric interior The chimeric outside for having rotor frame 14 of side face supports the outer peripheral face of cylindrical portion 15.Axially the first side X1 of fixed cylindrical portion 27 circle The end face of plane of a loop shape abuts axially the second side X2 for the stator fixed part 16 for having rotor frame 14 end face.In fixed cylindrical portion The spiral shell towards axially the first side X1 openings is provided with the 27 axially position corresponding with bolt hole 19 of the first side X1 end Keyhole 28.Bolt 26 is inserted into bolt hole 19 from axially the first side X1, and is screwed together in bolt hole 28.Will be fixed using bolt 26 Son 11 is fixed on housing member 25.The engine block of internal combustion engine 53 is fixed in axially the second side X2 of housing member 25 end. The housing member housed to Poewr transmission mechanism 57 is fixed in axially the first side X1 of housing member 25 end.
Housing member 25 has the side wall 29 of annulus tabular, and the side wall 29 is from axially the second side X2's of fixed cylindrical portion 27 End extends towards radially inner side.Side wall 29 is configured at axially the second side X2 of electric rotating machine 10, and covers air gap G axial direction second Side X2, so as to form the second side layout structure 9.Crank axle 20 runs through the radially inner side of side wall 29 on axial X.The footpath of side wall 29 Crank axle 20 can also be supported by bearing to medial end.
The > of < rotors 1
Rotor 1 includes cylindrical stator core 18, and the stator core 18 is by circular electromagnetic steel plate X vertically It is laminated.As shown in figure 3, being provided with the multiple permanent magnets 2 configured in the way of circumferentially disperseing in rotor core 18 (at this It is 16 in example).Each permanent magnet 2 is formed at the outer peripheral face of rotor 1 with the magnetic pole of N poles or S poles differently from one another in the circumferential Mode configure.In the present embodiment, each magnetic pole is made up of a permanent magnet 2, each permanent magnet 2 with N poles or S poles in the circumferential The direction for being radially oriented outside differently from one another is circumferentially configured at equal intervals.In addition, each magnetic pole can also be by multiple permanent magnetism Body 2 is constituted.Rotor 1 is set as the embedment magnet structure for having permanent magnet 2 in the inside embedment of rotor core 18.
Electric rotating machine 10 includes rotor shaft 4, and the rotor shaft 4 has cylindric inner side supporting cylindrical portion 6, the inner side Support cylindrical portion 6 and keep rotor core 18 from radially inner side.The inner peripheral surface of rotor core 18 supports the periphery of cylindrical portion 6 with inner side Face is fitted together to, and realizes rotation stop in the circumferential by press-in, hot charging, keyway etc..The axial length of inner side supporting cylindrical portion 6 compares rotor The axial length of iron core 18 is long, and projects to the position that axial both sides are leaned on than rotor core 18.In the axle of interior side bearing cylindrical portion 6 It is provided near to the first side X1 end towards the prominent cylindric locking jut 4a of radial outside.In interior side bearing cylindrical portion Outer peripheral face near 6 axially the second side X2 end is fitted together to the inner peripheral surface for the locking ring 5 for having cylindrical shape, and is added by press-in etc. With fixation.Rotor core 18 is by locking jut 4a and locking ring 5 from axial X two-side supportings.
Rotor shaft 4 has the rotor fixed part for being fixed on supporting device 51 (being the crank axle 20 of internal combustion engine 53 in this example) 7.Rotor fixed part 7 is formed as the annulus that the end for axially the second side X2 for supporting cylindrical portion 6 from inner side extends towards radially inner side Tabular.On rotor fixed part 7, provided with multiple bolt holes 8 that X runs through vertically in the way of circumferentially disperseing.In this example In, circumferentially at equal intervals provided with six bolt holes 8.
Internal combustion engine 53 is configured at axially the second side X2 of electric rotating machine 10.Crank axle 20 is extended to than engine block by axially First side X1 position.In axially the first side X1 of crank axle 20 flange part 54 of the end provided with cylindrical shape.In flange part 54 The position corresponding with bolt hole 8 at be provided with towards axially the first side X1 opening bolt hole 55.Axially the of flange part 54 Side X1 end face abuts the end face for axially the second side X2 for having rotor fixed part 7.Bolt 21 is inserted into from axially the first side X1 To bolt hole 8, and it is screwed together in bolt hole 55.Rotor 1 is fixed on crank axle 20 by bolt 21.
Stator 11 is fixedly attached to housing member 25, and rotor 1 is fixedly attached to crank axle 20, thereby to stator 11 and rotor 1 relative radial position and axial location are positioned.Thus, in the circumferential each of the air gap G between stator 11 and rotor 1 The interval of position is fixed.In the present embodiment, air gap G axially the second side X2 is by the shell as the second side layout structure 9 Body component 25 or internal combustion engine 53 (being in this example the side wall 29 of housing member 25) covering.
The > of < side plates 30
Electric rotating machine 10 includes side plate 30 in the form of annular discs, and the side plate 30 is configured at axially the first side X1 of rotor 1, and solid Due to rotor 1.As shown in Fig. 2 axially the first side X1 of side plate 30 is configured with connecting elements 40, connecting elements 40 is fixed on side plate 30.In the present embodiment, connecting elements 40 is set as the input link 40 of aftermentioned Poewr transmission mechanism 57.
Side plate 30 extends to the radial position than air gap G and leaned at the position of radial outside.In the present embodiment, side plate 30 Radially inner side end by welding etc. and axially the first side X1 end of rotor shaft 4 (inner side support cylindrical portion 6) connects Close.Side plate 30 has:In the ramp extension 34 of frustum of a cone tubular, the ramp extension 34 is from the junction surface with rotor shaft 4 Towards axially the first side X1 and radial outside extension;And in the rectilinear extension 35 of annulus tabular, the rectilinear extension 35 is from inclining The end of axially the first side X1 and the radial outside of oblique extension 34 extends towards radial outside.Rectilinear extension 35 is towards radial outside The pole tooth 17 extended to than stator core 13 is leaned at the radial position of radial outside.Air gap G axially the first side X1 is across interval Covered by side plate 30.
When the air gap G of circumferentially upper position has skew, the bias of rotor 1, the magnetic of electric rotating machine 10 is non-equilibrium to become big, Vibration, electromagnetic sound, aberrations in property of electric rotating machine 10 etc. may increase.Therefore, when stator 11 and rotor 1 are fixed on into supporting During mechanism 51 (being housing member 25 and crank axle 20 in this example), it is generally desirable to confirm, adjust air gap G.But, as shown in figure 1, In the state of the input link 40 of Poewr transmission mechanism 57 is not connected with side plate 30, when be intended to from electric rotating machine 10 axially first When side X1 confirms air gap G, side plate 30 is changed into hindering, so that the problem of in the presence of being difficult to be confirmed.
Therefore, the position overlapping with air gap G when X vertically is observed of side plate 30 has through hole 33., can be from according to the structure Axially the first side X1 of side plate 30 is confirmed to air gap G via through hole 33, adjusted.Now, air gap G can be entered on axial X Row confirms, regulation, and this improves air gap G confirmation, degree of regulation.Thus, when stator 11 and rotor 1 are fixed on into supporting During mechanism 51, air gap G circumferential skew can be adjusted, to reduce the bias of rotor 1.If in addition, rotate rotor 1, Then through hole 33 also rotates, therefore, the air gap G of circumferential upper position can also be confirmed, adjusted.
As air gap G confirmation, adjusting method, for example, there are following methods:Air gap G is determined by through hole 33, according to survey Determine result the position that remain the keeper of rotor 1 is adjusted, after air gap G has been adjusted, stator 11 and rotor 1 are consolidated Due to supporting device 51.Or, there are following methods:Air gap G is adjusted, confirms it through through hole 33 making regulating part Afterwards, stator 11 and rotor 1 are fixed on supporting device 51.In addition, embodiment three as be described hereinafter is like that, also in the presence of with lower section Method:The stator 11 and rotor 1 that are sandwiched in advance in air gap G in the state of gap adjustment component 50 are fixed on supporting device 51, After fixation, gap adjustment component 50 is extracted through through hole 33.
As shown in figure 4, through hole 33 is provided with more than three in the way of disperseing in the circumferential, adjacent two lead in the circumferential The angle interval E (hereinafter referred to as adjacent angular interval E) in hole 33 is each set to less than 150 degree.According to the structure, it can utilize The scattered through hole 33 of more than three is confirmed to air gap G, adjusted simultaneously in the circumferential.The adjacent angular interval E of through hole 33 Less than 150 degree are set to, accordingly, it is capable to reduce the air gap G of circumferential upper position skew simultaneously.
Through hole 33 is in the circumferential with equiangularly spaced configuration.In the case of provided with three through holes 33, between adjacent angular Every E be 120 degree.In the present embodiment, as shown in figure 4, through hole 33 is provided with four, adjacent angular interval E is 90 degree.According to this Structure, can accurately make the air gap G of circumferential upper position becomes impartial.
The leading section 13a of pole tooth 17 is formed as projecting to the part of the position most by radially inner side in stator 11.Therefore, Ask and the air gap G between the leading section 13a of pole tooth 17 and the outer peripheral face of rotor 1 is confirmed, adjusted.In addition, through hole 33 is on edge It is overlapping with the leading section 13a of pole tooth 17 radial position during axial X observations.In addition, the circumferential width of through hole 33 is than pole tooth 17 Leading section 13a circumferential width is big.Through hole 33 is set as elongated hole longer in the circumferential.In the present embodiment, through hole 33 Angular width β is less than the pitch angles α of the pole tooth 17 of stator 11.
Number of magnetic poles of the through hole 33 provided with rotor 1 and the quantity of more than three in the common divisor of the pole number of teeth of stator 11. In present embodiment, as shown in figure 3, number of magnetic poles is 16, the pole number of teeth is 24, and their common divisor is one, two, four, eight. As shown by the dotted line in fig. 3, through hole 33 is provided with four of more than three in common divisor one, two, four, eight.In addition, as described above, Through hole 33 is in the circumferential with equiangularly spaced configuration.
Thus, as depicted in figs. 3 and 5, all through holes 33 can be configured to the front end with pole tooth 17 when X is observed vertically Position overlapping portion 13a.Thus, can be while to the front end of pole tooth 17 using all through holes 33 of equivalent arrangements in the circumferential Air gap G between the outer peripheral face of portion 13a and rotor 1 is confirmed, adjusted, accordingly, it is capable to accurately and efficiently make circumferential each Air gap G at position becomes impartial.
In addition, the quantity of through hole 33 be set as three in the common divisor of the pole number of teeth of the number of magnetic poles of rotor 1 and stator 11 with On numerical value (be in this example four, eight) in minimum value (being in this example four).By selecting minimum value, side can will be located at The quantity of the through hole 33 of plate 30 is suppressed to Min., and air gap G can be made to become impartial in the circumferential again.
Through hole 33 is provided with even number, and a pair of through holes 33 are respectively configured to the axis of rotation C relative to rotor 1 in point pair Claim.According to the structure, by making rotor 1 be moved towards the symmetrical direction of each point, can the symmetrical air gap G of point of adjustment, and can effectively and Air gap G is accurately set to become impartial.
As shown in Figure 3 and Figure 6, it (is described later in this example that through hole 33, which is configured at when X vertically is observed with most peripheral portion 3a, Magnetic pole teat 3a) radial outside air gap G partly overlapping position, most peripheral portion 3a be rotor 1 (in this example for turn It is sub unshakable in one's determination 3) in project to the part of position most by radial outside.Thus, 33 pairs of pole as minimum interval of through hole can be utilized Air gap G between the leading section 13a of tooth 17 and the most peripheral portion 3a of rotor 1 is confirmed, adjusted.In addition, through hole 33 is along axle It is overlapping with most peripheral portion 3a when being observed to X.The radially inner side end of through hole 33 is configured at the footpath that radially inner side is leaned on than most peripheral portion 3a To position, the leading section 13a that the radial outside end of through hole 33 is configured at than pole tooth 17 leans on the radial position of radial outside.Thus, The radial width W of through hole 33 is bigger than the radial width between the leading section 13a of pole tooth 17 and the most peripheral portion 3a of rotor 1.Thus, Can be using the air gap G between leading section 13a and rotor 1 of the through hole 33 in whole radial extension to pole tooth 17 most peripheral portion 3a Confirmed.The radial width W of through hole 33 is set as the footpath between the leading section 13a of pole tooth 17 and the most peripheral portion 3a of rotor 1 To less than five times of width.
If not limiting the rotation of rotor 1, the magnetic pole of rotor 1 attracts the cogging torque of the pole tooth 17 of stator 11 to make rotor 1 stops at some position of magnetic pole position relative with the leading section 13a of some pole tooth 17.In the present embodiment, through hole 33 It is configured at the partly overlapping position with the air gap G of the radial outside of the position of magnetic pole of rotor 1 when X vertically is observed.Thus, As depicted in figs. 3 and 5, through hole 33 is easily made to stop at the position overlapping with the leading section 13a of pole tooth 17 when X vertically is observed Put, the air gap G between leading section 13a that can easily to pole tooth 17 and the outer peripheral face of rotor 1 is confirmed, adjusted.In addition, magnetic Pole position is the circumferential center of magnetic pole.
As shown in fig. 6, the circumferential portion office of the outer peripheral face corresponding with each position of magnetic pole in rotor 1, is provided with court The magnetic pole teat 3a that radial outside is protruded, magnetic pole teat 3a are formed as most peripheral portion 3a.Thus, can be by the use of 33 pairs of through hole as most Air gap G between the leading section 13a of closely-spaced pole tooth 17 and the magnetic pole teat 3a of rotor 1 is confirmed, adjusted.
The > of < connecting elements 40
As shown in Fig. 2 being supported by stator 11 and rotor 1 in the state of mechanism 51 is mutually located, in the axial direction of side plate 30 First side X1 is configured with connecting elements, and connecting elements 40 is fixed on side plate 30 using fastening member 41.Covered using connecting elements 40 Axially the first side X1 of lid through hole 33.In the present embodiment, in the end of the radial outside of side plate 30 with circumferentially scattered Mode is provided with the multiple connecting portions 31 for being used for being connected with connecting elements 40.Connecting portion 31 is provided with four at equal intervals in the circumferential It is individual, and the position (reference picture 4) of radial outside is leaned in the radial position being configured at than through hole 33.Connecting portion 31 on axial X by passing through The nut worn the through hole of side plate 30 and be fixed on axially the second side X2 end face of side plate 30 is constituted.
Connecting elements 40 is formed as discoid.At the position corresponding with the connecting portion 31 of side plate 30 of connecting elements 40 The through hole run through provided with X vertically.Fastening member 41 is set as bolt.Bolt 41 is inserted into connection structure from axially the first side X1 The through hole of part 40 and side plate 30, and screwed togather with the nut of side plate 30.Thereby, connecting elements 40 is fixed on side plate 30.
In the present embodiment, connecting elements 40 is set as the input link 40 of Poewr transmission mechanism 57.Power transmits machine Structure 57 is the mechanism that driving force is transmitted towards vehicle, and is configured at axially the first side X1 of electric rotating machine 10.Poewr transmission mechanism 57 It is set as automatic transimission, torque converter, manual gear shifting etc..Input link 40 is by electric rotating machine 10 and internal combustion engine 53 driving force is inputted to the component of Poewr transmission mechanism 57.In addition, electric rotating machine 10 also serves as utilizing from wheel or internal combustion engine The generator that the driving force that 53 transmission come is generated electricity works.
2. embodiment two
The electric rotating machine 10 of embodiment two is illustrated.Omit and the above-mentioned identical structure division of embodiment one Explanation.The basic structure of the electric rotating machine 10 of present embodiment is identical with embodiment one, but through hole 33 angular width β not Together.
Fig. 7 is the plan towards the axially side plate 30 of the second side X2 observations present embodiment.Fig. 8 is towards axially the second side X2 Observation connecting elements 40 is not secured to the plan of the electric rotating machine 10 in the state of side plate 30.In the present embodiment, through hole 33 angular width β is set as more than the pitch angles α of the pole tooth 17 of stator 11.
According to the structure, no matter which angle rotor 1 stops at, and can all have the leading section 13a of more than one pole tooth 17 It is configured at the position overlapping with through hole 33 when X vertically is observed.Thus, can be easily to the leading section 13a of pole tooth 17 with turning Air gap G between the outer peripheral face of son 1 is confirmed, adjusted.
In addition, the angular width β of through hole 33 is set as more than the pitch angles γ of the position of magnetic pole of rotor 1.In addition, through hole 33 are configured at the part weight with the air gap G of circumferential two adjacent respective radial outsides of position of magnetic pole when X is observed vertically Folded position.According to the structure, even if rotor stops at the leading section 13a and two adjacent magnetic of pole tooth 17 because of cogging torque The relative position of some position of magnetic pole in the position of pole, also can be between the leading section 13a of pole tooth 17 and the outer peripheral face of rotor 1 Air gap G is confirmed, adjusted.
3. embodiment three
The electric rotating machine 10 of embodiment three is illustrated.Omit and the above-mentioned identical structure division of embodiment one Explanation.The basic structure of the electric rotating machine 10 of present embodiment is identical with embodiment one, but in the present embodiment to using The manufacture method of electric rotating machine 10 in the case of gap adjustment component 50 is illustrated.
Figure 9 illustrates the flow chart of the manufacture method of electric rotating machine 10.Part preparatory process #01, branch are performed successively Hold mechanism fixed work order #02, extract process #03, connecting elements fixed work order #04.
< part preparatory process #01 >
In part preparatory process #01, as shown in Figures 10 and 11, prepare stator 11, rotor 1 and side plate 30, the stator 11st, rotor 1 and side plate 30 are at the air gap G overlapping with through hole 33 when X vertically is observed part and sandwiched for adjusting Save the state of air gap G gap adjustment component 50.In addition, in part preparatory process #01, being ready for supporting device 51 and connecting Connection member 40.In addition, can also consider that supporting device 51 and connecting elements 40 constitute a part for electric rotating machine 10.
So, it is supported by stator 11 and rotor 1 in the state of mechanism 51 is mutually located, electric rotating machine 10 is in X vertically The gap adjustment component 50 for adjusting air gap G is clamped during observation at the air gap G overlapping with through hole 33 part.Thus, not Being supported by the electric rotating machine 10 in the state of mechanism 51 is mutually located includes quantity and the quantity identical gap adjustment of through hole 33 Component 50.
According to the structure, before stator 11 and rotor 1 are fixed on into supporting device 51, what one is particularly good at is first with gap adjustment structure Skew of the part 50 to air gap G is adjusted.Can be with stator 11 and the single component for adjusting air gap G of rotor 1, accordingly, it is capable to realize operation Efficient activity and high precision int.In addition, gap adjustment component 50 is sandwiched into air gap G overlapping with through hole 33 during X observations vertically Part, therefore, in extraction process #3 described later, easily by gap adjustment component 50 through through hole 33 towards axially the first side X1 Extract.
As shown in figure 11, gap adjustment component 50 is configured at the part that axially second side X2 position is leaned on than through hole 33 Sectional area is smaller than the sectional area of through hole 33.In addition, the radial width of gap adjustment component 50 is set as and as regulation target Air gap G interval is equal.Through hole 33 is configured at position overlapping with the leading section 13a of pole tooth 17 during X observations vertically, and gap is adjusted Section component 50 is sandwiched between the leading section 13a of extremely tooth 17 and the outer peripheral face (being in this example magnetic pole teat 3a) of rotor 1.
Gap adjustment component 50 is configured in the way of across air gap G axial X two ends.Thus, axial direction X gas can be reduced Gap G skew.
Through hole 33 is run through in part of the gap adjustment component 50 from air gap G is sandwiched in towards axially the first side X1 extensions, and With through protuberance 52, axially the first side X1 of side plate 30 should be configured at through protuberance 52.According to the structure, pulled out aftermentioned Go out in process #03, can hold through protuberance 52 and be drawn towards axially the first side X1 in axially the first side X1 of side plate 30, therefore, Easily gap adjustment component 50 can be pulled out from air gap G.
Sectional area through protuberance 52 is bigger than the sectional area of through hole 33.According to the structure, easily hold and run through protuberance 52, and easily draw through protuberance 52.In addition, being supported by making the end face through protuberance 52 and axially the first side X1 of side plate 30 Connect, can determine that the axial X of gap adjustment component 50 position, and can accurately set gap adjustment component 50 sandwich position Put.
Figure 12 illustrates the plan of the gap adjustment component 50 from axially the second side X2.In present embodiment In, each gap adjustment component 50 through protuberance 52 is set as a circular component being connected to each other.According to the structure, The arranged circumferentially precision of each gap adjustment component 50 can be improved through protuberance 52 using circular, and gap adjustment can be improved The operating efficiency for sandwiching and extracting of component 50.
< supporting device fixed work order #02 >
In supporting device fixed work order #02, the stator 11 and rotor 1 that prepare in part preparatory process #01 are fixed on Supporting device 51, and reciprocally located stator 11 and rotor 1.In the present embodiment, as described above, stator 11 is fixedly attached to As the housing member 25 of supporting device 51, rotor 1 is fixedly attached to the crank axle 20 of the internal combustion engine 53 as supporting device 51.
As shown in figure 13, the stator 11 in the state of gap adjustment component 50 and the (stator frame of stator 11 in rotor 1 are clamped Frame 14) outer peripheral face be inserted into from axially the first side X1, be fitted together to be fixed in the state of internal combustion engine 53 housing member 25 (Gu Determine cylindrical portion 27) inner peripheral surface.Then, bolt 26 is inserted into the bolt hole 19 of rotor frame 14 from axially the first side X1, Screwed togather with the bolt hole 28 with housing member 25.In addition, bolt 21 leads to from axially the first side X1 bolts for being inserted into rotor shaft 4 Hole 8, and screwed togather with the bolt hole 55 of crank axle 20.Thereby, as shown in figure 14, stator 11 and rotor 1 are fixed on housing member 25 And crank axle 20, and in the state radially and on the X of axial direction being mutually located.
< extracts process #03 >
After supporting device fixed work order #02, in process #03 is extracted, as shown in figure 15, by gap adjustment component 50 Extracted through through hole 33 towards axially the first side X1.In the present embodiment, as described above, provided with protuberance 52 is run through, therefore, holding Extracted after easily holding and run through protuberance 52.Also can be after gap adjustment component 50 be extracted, from axially the first side X1 of side plate 30 Air gap G is confirmed via through hole 33, adjusted.
< connecting elements fixed work order #04 >
After process #03 is extracted, in connecting elements fixed work order #04, as shown in figure 16, connecting elements 40 is configured In axially the first side X1, and connecting elements 40 is fixed on into side plate 30 of side plate 30.In the present embodiment, the quilt of connecting elements 40 It is set to the input link 40 of Poewr transmission mechanism 57.Bolt 41 is inserted into the through hole of connecting elements 40 from axially the first side X1, And screwed togather with the nut of side plate 30.
[other embodiment]
Finally, other embodiments of the present invention are illustrated.In addition, the structure of each embodiment illustrated below is simultaneously Situation about individually applying is not limited to, as long as not producing contradiction, also can in combination be answered with the structure of other embodiment With.
(1) in the respective embodiments described above, situations below is illustrated to be illustrated:Through hole 33 is with scattered in the circumferential Mode is provided with more than three.But, embodiments of the present invention are not limited to this.That is, the quantity of through hole 33 can also be one It is individual or two.In this case, also can be by making the rotation of rotor 1 be confirmed come the air gap G to circumferential each several part, adjusted.
(2) in the respective embodiments described above, situations below is illustrated to be illustrated:Through hole 33 is in the circumferential with equal isogonism The configuration of degree interval.But, through hole 33 can also be configured with inhomogenous angle interval in the circumferential.For example, three through holes 33 also may be used Configured by 135 degree, 90 degree, 135 degree of angle intervals.
(3) in the respective embodiments described above, situations below is illustrated to be illustrated:Through hole 33 is provided with the magnetic pole of rotor 1 Number and more than three quantity in the common divisor of the pole number of teeth of stator 11.But, through hole 33 can also be provided with the number beyond common divisor Amount.
(4) in the respective embodiments described above, situations below is illustrated to be illustrated:Through hole 33 is provided with even number and a pair Through hole 33 be respectively configured to relative to rotor 1 axis of rotation C point-symmetrically.But, through hole 33 can be provided with odd number, separately Outside, be also configured to relative to rotor axis of rotation C not point-symmetrically.
(5) in the respective embodiments described above, situations below is illustrated to be illustrated:Through hole 33 is configured in X vertically With the air gap G of the radial outside of the position of magnetic pole of rotor 1 partly overlapping position during observation.But, through hole 33 can also be configured In the partly overlapping position when X vertically is observed not with the air gap G of the radial outside of the position of magnetic pole of rotor 1.
(6) in the respective embodiments described above, situations below is illustrated to be illustrated:Number of magnetic poles is 16 and the pole number of teeth is 24.But, number of magnetic poles and the pole number of teeth are also set to arbitrary quantity.
(7) in the respective embodiments described above, situations below is illustrated to be illustrated:Rotor 1 is set as in rotor core 18 inside embedment has the embedment magnet structure of permanent magnet 2.But, rotor 1 can also be set as having forever in the surface mount of rotor 1 The surface magnet structure of magnet.In this case, the permanent magnet on surface can also be set as the magnetic pole teat protruded towards radial outside 3a。
(8) in the respective embodiments described above, situations below is illustrated to be illustrated:In rotor 1 and each magnetic pole position The circumferential portion office of corresponding outer peripheral face is put, the magnetic pole teat 3a protruded towards radial outside is provided with, magnetic pole teat 3a is formed For most peripheral portion 3a.But, the outer peripheral face of rotor 1 can also be set as not having irregular cylinder.In this case, rotor 1 is outer Side face turns into most peripheral portion 3a in all-round scope.
(9) in the respective embodiments described above, situations below is illustrated to be illustrated:It is same that electric rotating machine 10 is set as permanent magnetism The electric rotating machine of step type, winding is provided with winding 12 on stator 11, and permanent magnet 2 is provided with rotor 1.But, electric rotating machine 10 can also be set as the electric rotating machine of other species, for example, the electric rotating machine of the induction type of permanent magnet 2 is not provided with rotor 1 Deng.
(10) in the respective embodiments described above, situations below is illustrated to be illustrated:The supporting device 51 of rotor 1 is set For the crank axle 20 of internal combustion engine 53.But, the supporting device 51 of rotor 1 can be also set as beyond the crank axle 20 that is supported by bearing Axis body or bearing by the grade supporting of housing member 25 etc..
(11) in the respective embodiments described above, situations below is illustrated to be illustrated:Axially the of electric rotating machine 10 Two side X2 are configured with internal combustion engine 53, and air gap G axially the second side X2 is by the housing member 25 or interior as the second side layout structure 9 Combustion engine 53 is covered.However, it is possible to be configured with the mechanism beyond internal combustion engine 53 in axially the second side X2 of electric rotating machine 10, such as it is right Internal combustion engine 53 and electric rotating machine 10 are attached or released clutch or torque converter of connection etc..
(12) in the respective embodiments described above, situations below is illustrated to be illustrated:Utilize the axle for being configured at side plate 30 To the first side X1 and be fixed on side plate 30 connecting elements 40 covering through hole 33 axially the first side X1.But it is also possible to connect Component 40 is not secured to side plate 30, although or connecting elements 40 can also be fixed with side plate 30, connection structure is not utilized Axially the first side X1 of the covering through hole 33 of part 40.
(13) in the respective embodiments described above, situations below is illustrated to be illustrated:Axially the of electric rotating machine 10 Side X1 is configured with the Poewr transmission mechanism 57 that driving force is transmitted towards wheel, and connecting elements 40 is the input of Poewr transmission mechanism 57 Component.However, it is possible to mechanism or component beyond axially the second side X2 configuration Poewr transmission mechanisms 57 of electric rotating machine 10.
(14) in the respective embodiments described above, situations below is illustrated to be illustrated:Electric rotating machine 10 is assembled in automobile-used Drive device 56 is using the drive force source as vehicle.But, electric rotating machine 10 can also be assembled in drive device to be used as vehicle The drive force source of device in addition.
(15) in above-mentioned embodiment three, illustrate situations below and be illustrated:Gap adjustment component 50 configure to Air gap G axially the second side X2 end.But, gap adjustment component 50 can also be configured to air gap G axially the second side X2's Halfway.
(16) in above-mentioned embodiment three, illustrate situations below and be illustrated:Gap adjustment component 50 is through logical Hole 33, and with protuberance 52 is run through, axially the first side X1 of side plate 30 should be configured at through protuberance 52.But, gap is adjusted Saving component 50 can also protrude from air gap G towards axially the first side X1, but not extended to towards axially the first side X1 through through hole 33, not have Have through protuberance 52.
(17) in above-mentioned embodiment three, illustrate situations below and be illustrated:Each gap adjustment component 50 is passed through Wear the circular component that protuberance 52 is set as being connected to each other.But, each gap adjustment component 50 run through protuberance 52 can not also be connected to each other, but component independent of each other.In this case, each gap adjustment component 50 run through protuberance 52 It is formed as the bulks such as cuboid, each gap adjustment component 50 may be alternatively formed to the bar-shaped of generally same cross-sectional.
(18) in above-mentioned embodiment three, illustrate situations below and be illustrated:Gap will have been sandwiched in air gap G Stator 11, rotor 1 and side plate 30 in the state of adjustment means 50 are fixed on supporting device 51, after fixation, extract gap Adjustment means 50.But, embodiments of the present invention are not limited to this.That is, gap adjustment structure will can not be sandwiched in air gap G yet Stator 11, rotor 1 and side plate 30 in the state of part 50 are fixed on supporting device 51, when fixing, by through hole 33 to air gap G Confirmed, adjusted.
In addition, the present invention can be fitted in the range of its invention by each embodiment independent assortment, or by each embodiment When deformation, omit.
Industrial utilizability
The present invention can be suitably employed in including stator, rotor and the electric rotating machine for the side plate for being fixed on rotor and its manufacture Method.

Claims (17)

1. a kind of electric rotating machine, it is characterised in that including:
Cylindric stator;
Cylindric rotor, the rotor is configured at the radially inner side of the stator in the way of across air gap;And
Discoid side plate, the side plate is configured at axial side i.e. axially the first side, and be fixed on described turn of the rotor Son,
The side plate extend to than the air gap radial position lean on radial outside position, and vertically observe when with it is described The overlapping position of air gap has through hole.
2. electric rotating machine as claimed in claim 1, it is characterised in that
The through hole is provided with more than three in the way of disperseing in the circumferential, in the circumferential the angle of two adjacent through holes Interval is each set to less than 150 degree.
3. electric rotating machine as claimed in claim 2, it is characterised in that
The through hole is in the circumferential with equiangularly spaced configuration.
4. electric rotating machine as claimed in claim 3, it is characterised in that
More than three quantity in the common divisor of the pole number of teeth of number of magnetic poles and the stator of the through hole provided with the rotor.
5. the electric rotating machine as any one of Claims 1-4, it is characterised in that
The through hole is provided with even number, and through hole described in a pair is respectively configured to the axis of rotation relative to the rotor in point pair Claim.
6. the electric rotating machine as any one of Claims 1-4, it is characterised in that
The through hole is configured at the partly overlapping position with the air gap of the radial outside in most peripheral portion when observing vertically Put, the most peripheral portion is the part that the position most by radial outside is projected in the rotor.
7. the electric rotating machine as any one of Claims 1-4, it is characterised in that
The through hole is configured at the portion with the air gap of the radial outside of the position of magnetic pole of the rotor when observing vertically Divide overlapping position.
8. electric rotating machine as claimed in claim 7, it is characterised in that
It is provided with towards radial outside and protrudes in the circumferential portion office of the outer peripheral face corresponding with each position of magnetic pole of the rotor Magnetic pole teat.
9. the electric rotating machine as any one of Claims 1-4, it is characterised in that
The angular width of the through hole is in more than the pitch angles of the pole tooth unshakable in one's determination of the stator.
10. the electric rotating machine as any one of Claims 1-4, it is characterised in that
It is supported by the stator and the rotor in the state of mechanism is mutually located, when observing vertically with the through hole weight Clamp the gap adjustment component for adjusting the air gap in the part of the folded air gap.
11. electric rotating machine as claimed in claim 10, it is characterised in that
Part of the gap adjustment component from the air gap is sandwiched in extends towards the side of axial direction first and led to through described Hole, and with protuberance is run through, the side of the axial direction first of the side plate should be configured at through protuberance.
12. electric rotating machine as claimed in claim 11, it is characterised in that
The sectional area through protuberance is bigger than the sectional area of the through hole.
13. the electric rotating machine as any one of Claims 1-4, it is characterised in that
Be supported by the stator and the rotor in the state of mechanism is mutually located, the air gap with the side of axial direction first Opposite side is that axially the second side is covered by the second side layout structure.
14. electric rotating machine as claimed in claim 13, it is characterised in that
Internal combustion engine is configured with the side of the axial direction second of the electric rotating machine,
The stator is fixedly attached to housing member,
The rotor is fixedly attached to the crank axle of the internal combustion engine,
The side of the axial direction second of the air gap is by the housing member or the internal combustion as second side layout structure Machine is covered.
15. electric rotating machine as claimed in claim 13, it is characterised in that
It is supported by the stator and the rotor in the state of mechanism is mutually located, utilizes connecting elements to cover the through hole The side of axial direction first, the connecting elements is configured at the side of the axial direction first of the side plate, and is fixed using fastening member In the side plate.
16. electric rotating machine as claimed in claim 15, it is characterised in that
The Poewr transmission mechanism that driving force is transmitted towards wheel is configured with the side of the axial direction first of the electric rotating machine,
The connecting elements is the input link of the Poewr transmission mechanism.
17. a kind of manufacture method of electric rotating machine, the electric rotating machine includes:
Cylindric stator;
Cylindric rotor, the rotor is configured at the radially inner side of the stator in the way of across air gap;And
Discoid side plate, the side plate is configured at axial side i.e. axially the first side, and be fixed on described turn of the rotor Son,
The side plate extend to than the air gap radial position lean on radial outside position, and vertically observe when with it is described The overlapping position of air gap has through hole,
The manufacture method of the electric rotating machine is characterised by,
Perform part preparatory process, supporting device fixed work order and extract process, wherein, it is accurate in the part preparatory process The standby stator, the rotor and the side plate, the stator, the rotor and the side plate be in when observing vertically with The state of the gap adjustment component for adjusting the air gap is clamped at the part of the overlapping air gap of the through hole, in the branch Hold in mechanism fixed work order, the stator and the rotor that are prepared by the part preparatory process be fixed on supporting device, And the stator and the rotor are reciprocally positioned,, will after the supporting device fixed work order in the extraction process The gap adjustment component is extracted through the through hole towards the side of axial direction first.
CN201610972270.8A 2016-03-02 2016-11-04 Electric rotating machine and its manufacture method Pending CN107154690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016039656A JP6190905B1 (en) 2016-03-02 2016-03-02 Rotating electric machine and manufacturing method thereof
JP2016-039656 2016-03-02

Publications (1)

Publication Number Publication Date
CN107154690A true CN107154690A (en) 2017-09-12

Family

ID=59720428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610972270.8A Pending CN107154690A (en) 2016-03-02 2016-11-04 Electric rotating machine and its manufacture method

Country Status (2)

Country Link
JP (1) JP6190905B1 (en)
CN (1) CN107154690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111264017A (en) * 2017-10-30 2020-06-09 三菱电机株式会社 Rotating electrical machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019214349A1 (en) * 2019-09-20 2021-03-25 Zf Friedrichshafen Ag Assembly device for inserting a stator of an electrical machine into a transmission housing, hybrid drive module and method for assembling a stator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128935A (en) * 1978-01-05 1978-12-12 Whirlpool Corporation Assembly method for a motor
JPH1141864A (en) * 1997-07-18 1999-02-12 Toshiba Corp Rotating electric machine
JPH11332010A (en) * 1998-05-19 1999-11-30 Honda Motor Co Ltd Motor for hybrid vehicle
US20020047327A1 (en) * 1998-10-05 2002-04-25 Mannesman Vdo Ag Method of assembling an electric motor
CN101267133A (en) * 2007-03-12 2008-09-17 松下电器产业株式会社 Electromotor
JP2013116009A (en) * 2011-11-30 2013-06-10 Fujitsu General Ltd Electric motor and gap gauge used to assemble electric motor
US9493899B2 (en) * 2009-08-17 2016-11-15 Samsung Electronics Co., Ltd. Motor usable with washing machine and washing machine having the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622346U (en) * 1985-06-20 1987-01-08
JP3376353B2 (en) * 2000-11-27 2003-02-10 日野自動車株式会社 Motor generator and method of assembling the same
TW577658U (en) * 2001-09-10 2004-02-21 Adlee Powertronic Co Ltd Rotor structure for a motor having built-in type permanebt magnet
JP3954018B2 (en) * 2003-01-15 2007-08-08 本田技研工業株式会社 Hybrid vehicle electric motor
JP3868974B2 (en) * 2005-03-30 2007-01-17 本田技研工業株式会社 Hybrid vehicle drive device and method of manufacturing hybrid vehicle drive device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128935A (en) * 1978-01-05 1978-12-12 Whirlpool Corporation Assembly method for a motor
JPH1141864A (en) * 1997-07-18 1999-02-12 Toshiba Corp Rotating electric machine
JPH11332010A (en) * 1998-05-19 1999-11-30 Honda Motor Co Ltd Motor for hybrid vehicle
US20020047327A1 (en) * 1998-10-05 2002-04-25 Mannesman Vdo Ag Method of assembling an electric motor
CN101267133A (en) * 2007-03-12 2008-09-17 松下电器产业株式会社 Electromotor
US9493899B2 (en) * 2009-08-17 2016-11-15 Samsung Electronics Co., Ltd. Motor usable with washing machine and washing machine having the same
JP2013116009A (en) * 2011-11-30 2013-06-10 Fujitsu General Ltd Electric motor and gap gauge used to assemble electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111264017A (en) * 2017-10-30 2020-06-09 三菱电机株式会社 Rotating electrical machine
CN111264017B (en) * 2017-10-30 2022-05-17 三菱电机株式会社 Rotating electrical machine

Also Published As

Publication number Publication date
JP6190905B1 (en) 2017-08-30
JP2017158313A (en) 2017-09-07

Similar Documents

Publication Publication Date Title
US8884491B2 (en) Multi-gap electric rotating machine with one-piece stator core
US20150028710A1 (en) Rotor for rotating electric machine, rotating electric machine, and method for manufacturing rotor for rotating electric machine
EP2731232B1 (en) Generator for a wind turbine
KR20100124671A (en) Apparatus for generator stator mounting
CN108696019B (en) End plate for rotor of switched reluctance motor
EP3748816A1 (en) Electrical machines
EP0486518A1 (en) Stator mounting arrangement
US10862369B2 (en) Power unit and motor unit for wave gear speed reducer
RU2020125688A (en) ELECTROMAGNETIC MOTOR OR GENERATOR WITH TWO ROTORS, FOUR STATORS AND INTEGRATED COOLING SYSTEM
JP2019527530A (en) Integrated starter / generator integrated motor and hybrid power system
US20210091610A1 (en) Stator tooth arrangement
CN107154690A (en) Electric rotating machine and its manufacture method
CN116057820A (en) Rotary electric machine and method for manufacturing stator
CN103891110B (en) Driving means
JP3596514B2 (en) Cooling structure of rotating electric machine
US20180262081A1 (en) Electric motor including stator assembly and method of assembly thereof
EP2485373B1 (en) Bearingless machine
US9300172B2 (en) Donut stator core-frame attachment technique
CN104467332A (en) Rotating motor
EP3793065A1 (en) Rotor for an axial-flux electric machine, and axial-flux electric machine provided with said rotor
CN113131688B (en) Motor splitting or assembling device, motor splitting method and motor assembling method
WO2021176200A1 (en) Stator assembly for reinforcing a rotating electrical machine
EP3648310A1 (en) Rotor and ipm motor using same
KR20210083031A (en) Electronic clutch coupled motor assembly and driving device for washing machine having the same
US11466655B2 (en) Vehicle propulsion system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170912