CN106208449A - A kind of rotor - Google Patents
A kind of rotor Download PDFInfo
- Publication number
- CN106208449A CN106208449A CN201610593193.5A CN201610593193A CN106208449A CN 106208449 A CN106208449 A CN 106208449A CN 201610593193 A CN201610593193 A CN 201610593193A CN 106208449 A CN106208449 A CN 106208449A
- Authority
- CN
- China
- Prior art keywords
- groove
- rotor
- improves
- skewed
- improving
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Abstract
The invention discloses a kind of rotor, including rotor body, rotor body is arranged on bearing inner race by some stage clips and does spinning movement, rotor body includes a through hole and multiple improved structure, multiple improved structures are distributed on the side face at rotor body edge centered by through hole radially, each improved structure includes that 1 first is improved groove and 3 second improvement grooves, rotor body is provided with 6 sections of skewed-rotors on 18 second positions improving groove, every section of the most corresponding 3 second of skewed-rotor improves groove, and 6 first improvement grooves are just at the lateral position of the junction of skewed-rotor two-by-two.The present invention sets up improved structure on rotor, quickly skewed-rotor can be improved, the angle being made skewed-rotor by the different size in improved structure is changeable, and realize the various combination of multi-section skewed pole, rotor is made to have different advantages, it is greatly reduced the unicity that motor performance improves, can be widely used for motor performance and improve field.
Description
Technical field
The present invention relates to motor component technical field, particularly relate to a kind of rotor.
Background technology
Rotor is the rotary part in motor, and it is used to realize electric energy and turns with electric energy with mechanical energy, mechanical energy
Changing device, therefore the quality of the performance of rotor directly affects the efficiency that the energy of motor is changed.Produce during motor rotation
Vibration and noise are relatively big, the most powerful motor, and operationally vibration and noise are particularly evident, therefore, how to reduce electricity
The noise of machine, the performance of lifting motor rotor have positive meaning.At present, for the performance of lifting motor rotor so that motor turns
Son has advantage, and wherein skewed-rotor structure is more effective measures, but the angle of skewed-rotor, hop count etc. all can
The performance of oblique electrode structure is had impact, and at present, oblique electrode structure typically realizes the change of oblique polar angle degree by multiple installing holes,
And realize the oblique pole of multipiece rotor, but the mode using installing hole to improve oblique electrode structure operates relatively complicated, and motor performance
Change the most single, be therefore accomplished by the improved structure of a kind of oblique electrode structure of quick improvement, typically can hold on rotor
It is provided with the improved structure of circumferentially spaced setting, and the through hole that generally axially extends of improved structure or groove, pass through
Different size in improved structure makes rotor have different advantages, but existing improved structure need to improve,
The change of motor performance is the most single, and complex operation, and only payes attention to radial dimension, ignores the effect of lateral dimension.
Therefore, in order to solve the technical problem of above-mentioned existence, spy of the present invention provides a kind of new technical scheme.
Summary of the invention
It is an object of the invention to provide a kind of rotor, setting up improved structure on rotor can be the most right
Skewed-rotor improves, and the angle being made skewed-rotor by the different size in improved structure is different, and it is oblique to realize multistage
The combination of pole so that rotor has different advantages.
The present invention is directed to above-mentioned technological deficiency be the technical scheme is that
A kind of rotor, including rotor body, described rotor body is arranged on bearing inner race by some stage clips and does spinning movement,
Described rotor body includes a through hole and multiple improved structure, and multiple improved structures are distributed in radially centered by through hole and turn
On the side face of sub-body edges, the quantity of improved structure is 6, and each improved structure includes that 1 first is improved groove and 3 second
Improving groove, 18 second are improved the limited bayonet that groove quantity of formation on the edge of rotor body is equal, and limited bayonet altogether
Running through the thickness of rotor body, described rotor body is provided with 6 sections of skewed-rotors on 18 second positions improving grooves, every section
Skewed-rotor respectively corresponding 3 second improve grooves, and 6 first are improved groove lateral in the junction of skewed-rotor two-by-two just
Position.
Further, 6 first are improved groove and are arranged on 18 second inner sides improving groove, and 1 first is improved groove correspondence 3
Individual second improves groove.
Further, each first improves the general ellipsoidal of groove, and the first improvement groove in the one end near through hole is
Arcwall face, first other end improving groove is the first inclined-plane.
Further, each second improvement groove is arcwall face towards first one end improving groove the first inclined-plane, and second changes
The size entering the arcwall face that groove comprises improves the size of the arcwall face that groove comprises more than first, and each second improves the other end of groove
It it is the second contraction front.
Further, the second contraction front that the second improvement groove comprises includes contraction section I and contraction section II, contraction section I and receipts
Contracting section II is shunk to any and is formed triangular shape structure.
Further, the lateral dimension of the one end of the close through hole that the first improvement groove and the second improvement groove comprise is to the other end
The direction of convergence is in the trend being gradually incremented by.
Further, each first radial dimension improving groove is less than the radial dimension of the second improvement groove.
Further, 6 first sizes improving groove are identical with arrangement, 16 second sizes improving groove and layout
Mode is identical.
The invention has the beneficial effects as follows: the present invention sets up improved structure on rotor, including 6 first improve grooves and
18 second are improved groove, and wherein 1 first is improved corresponding 3 the second improvement grooves of groove, it is achieved skewed-rotor is on lateral dimension
Improve, and first improve the radial dimension of groove less than the second improvement groove, it is achieved skewed-rotor improvement on radial dimension, it is possible to
Quickly improving skewed-rotor, the angle being made skewed-rotor by the different size in improved structure is changeable, and real
The various combination of existing multi-section skewed pole so that rotor has different advantages, is greatly reduced the unicity that motor performance improves,
Can be widely used for motor performance and improve field.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of a kind of rotor of the present invention.
Fig. 2 is the structural representation of improved structure of the present invention.
Fig. 3 is the connection diagram of rotor of the present invention and bearing.
Wherein: 1, rotor body, 2, stage clip, 3, bearing, 4, through hole, 5, first improves groove, and 6, second improves groove, and 7, fixed
Position bayonet socket, 8, skewed-rotor, the 9, first arcwall face, the 10, first inclined-plane, the 11, second arcwall face, the 12, second contraction front, 13, receive
Contracting section I, 14, contraction section II.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended that the restriction to protection scope of the present invention.
A kind of rotor as shown in Figure 1 to Figure 3, including rotor body 1, rotor body 1 is arranged on by some stage clips 2
Bearing 3 inner ring does spinning movement, and rotor body 1 includes a through hole 4 and multiple improved structure, and multiple improved structures with through hole 4 are
Center is distributed on the side face at rotor body 1 edge radially, and the quantity of improved structure is 6, and each improved structure includes 1
Individual first improves groove 5 and 3 second improvement grooves 6, and 18 second are improved groove 6 quantity of formation on the edge of rotor body 1 altogether
Equal limited bayonet 7, and limited bayonet 7 runs through the thickness of rotor body 1, rotor body 1 is 18 second positions improving grooves 6
Putting and be provided with 6 sections of skewed-rotors 8, every section of the most corresponding 3 second of skewed-rotor 8 improves groove 6, and 6 first improvement grooves 3 are proper
The lateral position of the junction of skewed-rotor 8 the most two-by-two.
In the present embodiment, 6 first improvement grooves 5 are arranged on 18 second inner sides improving grooves 6, and 1 first improvement
Arrange inside and outside corresponding 3 second improvement grooves 6,6 the first improvement grooves 5 of groove 5 and 18 second improvement grooves 6, it is possible to obvious increase turn
The scope that the radial dimension of son tiltedly pole 8 improves, and 1 first is improved corresponding 3 second of groove 5 and improves groove 6, is advantageously implemented and turns
The son tiltedly pole 8 improvement on lateral dimension.
In the present embodiment, each first improves the general ellipsoidal of groove 5, and first improves groove 5 near through hole
One end is the first arcwall face 9, and first other end improving groove 5 is the first inclined-plane 10, and first improves groove 5 oval in shape is easy to turn
The son tiltedly pole 8 improvement on radial dimension, and the setting on the first inclined-plane 10 is to facilitate skewed-rotor 8 to improve on grooves 6 at 3 second
Carry out lateral dimension improvement.
In the present embodiment, each second improvement groove 6 is the second arc towards first one end improving groove 5 first inclined-plane 10
Face 11, and second improve the first arcwall face 9 that the size of the second arcwall face 11 that groove 6 comprises comprises more than the first improvement groove 5
Size, conveniently realizes the first improvement groove 5 and transition of the second improvement groove 6, significantly improves the first improvement groove 5 and second and improves groove 6
Utilization rate, each second improve groove 6 the other end be the second contraction front 12.
In the present embodiment, the second contraction front 12 that the second improvement groove 6 comprises includes contraction section I 13 and contraction section II 14,
Contraction section I 13 and contraction section II 14 shrink to any and form triangular shape structure so that the second contraction front 12 of the second improvement groove 6 is fast
Speed is shunk, and reduces the impact of skewed-rotor 8 over loading.
In the present embodiment, the lateral dimension of the one end of the close through hole 4 that the first improvement groove 5 and the second improvement groove 6 comprise
To the direction of other end convergence in the trend being gradually incremented by, it is similar to spindle shape, in the radial dimension of improvement of skewed-rotor 8
During there is preferable guide effect.
In the present embodiment, each first improves the radial dimension radial dimension less than the second improvement groove 6 of groove 5, in order to
Improve the different advantages of skewed-rotor 8.
In the present embodiment, 6 first sizes improving groove 5 are identical with arrangement, 16 second sizes improving groove 6
Identical with arrangement so that the improvement precision of the oblique pole of multipiece rotor 8 is identical, it is simple to improve the stability of motor performance.
The invention has the beneficial effects as follows: the present invention sets up improved structure on rotor, it is possible to the most oblique to rotor
Pole improves, and the angle being made skewed-rotor by the different size in improved structure is changeable, and realizes multi-section skewed pole not
With combination so that rotor has different advantages, it is greatly reduced the unicity that motor performance improves, can be widely used for motor
Performance improvement field.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a rotor, including rotor body, described rotor body is arranged on bearing inner race by some stage clips, and to do rotation dynamic
Make, it is characterised in that: described rotor body includes a through hole and multiple improved structure, multiple improved structures centered by through hole in
Radial distribution is on the side face at rotor body edge, and the quantity of improved structure is 6, and each improved structure includes 1 first
Improving groove and 3 second improvement grooves, 18 second are improved the location that groove quantity of formation on the edge of rotor body is equal altogether
Bayonet socket, and limited bayonet runs through the thickness of rotor body, described rotor body is provided with 6 on 18 second positions improving grooves
Section skewed-rotor, every section of the most corresponding 3 second of skewed-rotor improves groove, and 6 first improvement grooves are just oblique at rotor two-by-two
The lateral position of the junction of pole.
A kind of rotor the most according to claim 1, it is characterised in that: 6 first are improved groove and are arranged on 18 second
Improve the inner side of groove, and 1 first is improved corresponding 3 second of groove and improves groove.
A kind of rotor the most according to claim 1, it is characterised in that: each first improve groove substantially in ellipse
Shape, and first to improve groove be arcwall face near one end of through hole, first other end improving groove is the first inclined-plane.
A kind of rotor the most according to claim 1, it is characterised in that: each second improves groove improves groove towards first
The one end on the first inclined-plane is arcwall face, and the arc that the second size improving the arcwall face that groove comprises comprises more than the first improvement groove
The size in face, each second other end improving groove is the second contraction front.
A kind of rotor the most according to claim 4, it is characterised in that: second improves the second contraction bread that groove comprises
Include contraction section I and contraction section II, contraction section I and contraction section II and shrink formation triangular shape structure to a bit.
A kind of rotor the most according to claim 1, it is characterised in that: first improves groove and second improves what groove comprised
Near the lateral dimension of one end of through hole to the direction of other end convergence in the trend being gradually incremented by.
A kind of rotor the most according to claim 1, it is characterised in that: each first radial dimension improving groove is less than
Second radial dimension improving groove.
A kind of rotor the most according to claim 1, it is characterised in that: 6 first sizes improving groove and layout side
Formula is identical, and 16 second sizes improving groove are identical with arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593193.5A CN106208449A (en) | 2016-07-26 | 2016-07-26 | A kind of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593193.5A CN106208449A (en) | 2016-07-26 | 2016-07-26 | A kind of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106208449A true CN106208449A (en) | 2016-12-07 |
Family
ID=57495763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610593193.5A Pending CN106208449A (en) | 2016-07-26 | 2016-07-26 | A kind of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421669A (en) * | 2021-12-27 | 2022-04-29 | 马勒汽车技术(苏州)有限公司 | Rotor magnetic steel sheet, rotor oblique pole unit and oblique pole type rotor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011151874A1 (en) * | 2010-05-31 | 2011-12-08 | 株式会社 日立製作所 | Vehicle alternator |
| CN202978475U (en) * | 2012-12-11 | 2013-06-05 | 宁波长城电机制造厂 | Rotor punching sheet of running machine motor |
| CN104659933A (en) * | 2013-11-22 | 2015-05-27 | 江苏远东电机制造有限公司 | Electric motor rotor of staggered air supply structure |
| US9157424B2 (en) * | 2012-08-03 | 2015-10-13 | Mat Industries, Llc | Motor for compressor pumps and related compressor assembly |
| CN204928398U (en) * | 2015-08-31 | 2015-12-30 | 比亚迪股份有限公司 | Oblique utmost point rotor subassembly and motor |
-
2016
- 2016-07-26 CN CN201610593193.5A patent/CN106208449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011151874A1 (en) * | 2010-05-31 | 2011-12-08 | 株式会社 日立製作所 | Vehicle alternator |
| US9157424B2 (en) * | 2012-08-03 | 2015-10-13 | Mat Industries, Llc | Motor for compressor pumps and related compressor assembly |
| CN202978475U (en) * | 2012-12-11 | 2013-06-05 | 宁波长城电机制造厂 | Rotor punching sheet of running machine motor |
| CN104659933A (en) * | 2013-11-22 | 2015-05-27 | 江苏远东电机制造有限公司 | Electric motor rotor of staggered air supply structure |
| CN204928398U (en) * | 2015-08-31 | 2015-12-30 | 比亚迪股份有限公司 | Oblique utmost point rotor subassembly and motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421669A (en) * | 2021-12-27 | 2022-04-29 | 马勒汽车技术(苏州)有限公司 | Rotor magnetic steel sheet, rotor oblique pole unit and oblique pole type rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |