CN105763013A - Single-output-shaft hub-type DC brushless motor - Google Patents
Single-output-shaft hub-type DC brushless motor Download PDFInfo
- Publication number
- CN105763013A CN105763013A CN201410794547.3A CN201410794547A CN105763013A CN 105763013 A CN105763013 A CN 105763013A CN 201410794547 A CN201410794547 A CN 201410794547A CN 105763013 A CN105763013 A CN 105763013A
- Authority
- CN
- China
- Prior art keywords
- housing
- axle
- hall element
- annular portion
- stator
- 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
Links
Landscapes
- Brushless Motors (AREA)
Abstract
The invention provides a single-output-shaft hub-type DC brushless motor. The single-output-shaft hub-type DC brushless motor includes a rotor, a stator, a connection shaft, bearings, a Hall element, a Hall element mounting frame, an oil seal, a dustproof ring and an O-shaped seal ring. The rotor includes a first shell, a second shell and a steel magnet. The steel magnet is connected with a rim fixedly. The first shell includes the rim, spokes and a bearing sleeve, wherein the rim and the spokes are formed integrally. The Hall element mounting frame is fixed arranged on the stator. The Hall element is fixedly mounted on the Hall mounting frame. The connection shaft is a hollow shaft. According to the invention, the rotor is convenient in assembly, high in precision and good in adaptability. The single-output-shaft hub-type DC brushless motor is good in use safety and reliability and quick and convenient in maintenance and repair.
Description
Technical field
The present invention relates to machine field, be specifically related to a kind of single shaft hub-type DC brushless motor suitable in application apparatus such as electric motor cars.
Background technology
At present, driving motor of electric vehicle generally adopts single shaft hub-type DC brushless motor, existing hub-type motor mainly adopts two kinds of structures, one is traditional structure, and namely wheel rim is Split type structure with the spoke on both sides, though this structure can install vacuum tyre, assembly precision is low, assembling relative efficiency is low, structural instability, maintenance inconvenience；Another kind is wheel rim is axial Split type structure, the hub-type motor of this structure, although install more easy for installation than the first hub-type motor of tradition, Stability Analysis of Structures, but because wheel rim sealing is poor, therefore cannot install vacuum tyre；The Hall element of existing hub-type motor is commonly mounted directly on stator, and the heat that during stator work, eddy current produces easily makes Hall element signal drift even damage；The stator of existing hub-type motor is fixed on the middle part connecting axle, connecting axle is semi-hollow, fairlead is arranged on connection axial wall and is positioned at the position on the left of stator, on connection axle, the part on the left of stator is hollow, and the right side of stator, it is solid for connecting axle, need to remove stator during maintenance could circuit be overhauled, maintenance is wasted time and energy, and it is uneven to connect axle counterweight, and connection axle is easily deformed and even ruptures.
Summary of the invention
It is an object of the invention to: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, convenient to install and maintain quick, functional reliability strong and can single shaft hub-type DC brushless motor of wildcard vacuum tyre and tradition tire.The technical scheme is that single shaft hub-type DC brushless motor of the present invention, including rotor, stator, connection axle, bearing and Hall element；Described bearing is provided with 2；It is characterized in that: also include Hall element installing rack, oil sealing, dust ring and O RunddichtringO；
Described rotor includes the first housing, the second housing and magnet steel；First housing includes wheel rim, spoke and bearing holder (housing, cover)；Wheel rim and spoke set gradually and one-body molded along the radial direction of the first housing from export-oriented center；Second housing includes detachable spoke and bearing holder (housing, cover)；The periphery of detachable spoke is provided with connecting portion；The middle part of the left surface of detachable spoke is provided with axle bearing mount portion；Detachable spoke, connecting portion and axle bearing mount portion one connect；Fixing connection after O RunddichtringO is set between wheel rim end face and the second housing；
Stator is provided with Hall element mounting groove 21；Stator is provided with Hall element installing rack；Hall element installing rack is the non-metal insulating material of heatproof 150 DEG C～220 DEG C；Oil sealing is annular integral piece；Dust ring includes horizontally disposed first annular portion and vertically disposed second annular portion；First annular portion of dust ring is connected with the outer face one of the second annular portion by its left side；
In the bearing holder (housing, cover) of described 1 the second housing being fixedly installed on rotor in 2 bearings；In the bearing holder (housing, cover) of another 1 the first housing being fixedly installed on rotor in 2 bearings；Oil sealing and dust ring are fixedly installed in the first housing；The inner ring of the right-hand member and the bearing being positioned at right side that connect axle is fixed and is connected；Connect the left end of axle to sequentially pass through from right to left and be positioned at the bearing of left end, oil sealing and dust ring and stretch out in the left outside the first housing；Stator is fixedly mounted on the middle part connecting axle and is positioned at rotor；Hall element is fixedly mounted on Hall element installing rack, and Hall element is located in the Hall element mounting groove 21 of stator；Hall element installing rack is fixedly mounted on stator.
Further scheme is: the middle part of the spoke of the first housing of described rotor is provided with and passes the axis hole connecting axle, in axis hole, sets gradually the first annular portion, the second annular portion, the 3rd annular portion and the 4th annular portion from right to left；First annular portion, the second annular portion, the 3rd annular portion connect with the 4th annular portion one from right to left and axle center is identical；Described bearing holder (housing, cover) is fixedly mounted in the first annular portion；Oil sealing is arranged in the second annular portion；Dust ring is arranged in the 4th annular portion；The inwall of the 3rd annular portion is provided with the semicircular spin slot being inwardly recessed；
The detachable spoke of the second housing is the arc integral piece slightly highlighted to the left；Connecting portion is annular integral piece, and connecting portion is connected with outer face, the left side one of detachable spoke by its inwall；Connecting portion is provided with O RunddichtringO mounting groove and installs connecting hole；Axle bearing mount portion is the cylindrical integral piece of hollow；Axle bearing mount portion is connected with left side, the middle part one of detachable spoke by its right side, and axle bearing mount portion is identical with the centrage of detachable spoke；Bearing holder (housing, cover) is arranged in axle bearing mount portion and fixes with axle bearing mount portion interference fit and is connected.
Further scheme is: described connection axle is hollow cylinder part；The endoporus connecting axle is stator power lead-out wire and the extraction channel of Hall element holding wire, position between the bearing connected on axle on stator and detachable spoke is provided with fairlead, fairlead and the endoporus connection being connected axle, connect and be provided with boring cover inside the right-hand member of axle, for closing the right side connecting axle.
Further scheme is: described Hall element installing rack is formed in one part, so arranges higher than the precision of more than one piece combination, lower in cost.
Beneficial effects of the present invention: single shaft hub-type DC brushless motor of (1) present invention, by adopting the first housing being integrally formed by wheel rim and spoke and the second housing that can conveniently dismantle to collectively form the structure of rotor, it is with traditional wheel rim compared with the spoke motor of Split type structure with spoke, the assembling of rotor is very convenient, and the assembly precision of rotor is higher；With wheel rim of the prior art compared with the hub-type motor of spoke axially Split type structure, the present invention both can fill vacuum tyre, can fill again common tire, and the user that is more convenient for selects according to own situation.(2) single shaft hub-type DC brushless motor of the present invention; its Hall element installing rack passing through to be fixedly installed on stator is to install Hall element; Hall element installing rack adopts the non-metal insulating material of heatproof 150 DEG C～220 DEG C; the heat that when can effectively completely cut off stator work, eddy current produces; thus Hall element being played the effect of protection; simultaneously, it is possible to Hall element is damaged by the metallic bur power avoided on stator in Hall element mounting groove 21.(3) single shaft hub-type DC brushless motor of the present invention, by in the first housing of rotor 4, dust ring, semicircular spin slot and oil sealing are set, thus dust and water can be carried out triple obstruct in use, so that the favorable sealing property of the present invention, can its dependability of effective guarantee, extend its service life；(4) single shaft hub-type DC brushless motor of the present invention arranges O-ring seals between the first housing and the second housing in the way of end face seal, enhance the sealing between the first housing and the second housing, compared with prior art adopts radial seal or 45 degree of sealing means angularly sealed, it is more convenient for installing, better tightness；(5) single shaft hub-type DC brushless motor of the present invention, is set to full hollow axle by connection axle, saves material on the one hand, make connection axle counterweight uniform on the other hand, prevent hollow axle from deforming, meanwhile, connect the fairlead on axle and be arranged on the right side of stator, as long as by the screw on the second housing or disassembling bolts during maintenance, second housing is taken off, line maintenance can be carried out, it is not necessary to remove stator and overhaul, so that maintenance is convenient, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the first housing in Fig. 1；
Fig. 3 is the structural representation of the second housing in Fig. 1；
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 1；
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 1；
Fig. 6 is the blast assembling figure of the present invention.
Accompanying drawing labelling in above-mentioned accompanying drawing is as follows:
Rotor 1, the first housing 11, wheel rim 11-1, air nozzle hole 11-1-1, spoke 11-2, the first annular portion 11-2-1, the second annular portion 11-2-2, the 3rd annular portion 11-2-3, semicircular spin slot 11-2-3-1, the 4th annular portion 11-2-4, bearing holder (housing, cover) 11-3；Second housing 12, detachable spoke 12-1, connecting portion 12-1-1, O RunddichtringO mounting groove 12-1-1-1, installs connecting hole 12-1-1-2, valve fairlead 12-1-1-3, axle bearing mount portion 12-1-2, bearing holder (housing, cover) 12-2, magnet steel 13；
Stator 2, Hall element mounting groove 21；
Connect axle 3, boring cover 31, fairlead 32；
Bearing 4；
Hall element 5；
Hall element installing rack 6；
Oil sealing 7；
Dust ring 8；
O RunddichtringO 9, power line 10.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
See Fig. 1 to Fig. 6, single shaft hub-type DC brushless motor of the present embodiment, mainly it is made up of rotor 1, stator 2, connection axle 3, bearing 4, Hall element 5, Hall element installing rack 6, oil sealing 7, dust ring 8 and O-ring seals 9.
Referring to Fig. 2 and Fig. 3, rotor 1 is mainly made up of first housing the 11, second housing 12 and magnet steel 14.
First housing 11 is mainly made up of wheel rim 11-1, spoke 11-2 and bearing holder (housing, cover) 11-3, and wheel rim 11-1 and spoke 11-2 is one-body molded, is followed successively by wheel rim 11-1 and spoke 11-2 along the radial direction of the first housing 11 from center, lateral.
Wheel rim 11-1 is irregular annular element；The installation connecting portion that outside inwall is vacuum tyre of wheel rim 11-1.
Spoke 11-2 is disc, spoke is connected with wheel rim one with its end face outside, the middle part of spoke is provided with and passes the axis hole connecting axle, in axis hole, sets gradually the first annular portion 11-2-1, the second annular portion 11-2-2, the 3rd annular portion 11-2-3 and the four annular portion 11-2-4 from right to left.Bearing holder (housing, cover) 11-3 is fixedly mounted in the first annular portion 11-2-1.Second annular portion 11-2-2 is used for assembling oil sealing 8, and the 3rd annular portion 11-2-3 medial wall is provided with semicircular spin slot 11-2-3-1, and the 4th annular portion is used for filling dust ring 9.First annular portion 11-2-1, the second annular portion 11-2-2 and the three annular portion 11-2-2 internal diameter gradually reduce；The internal diameter of the 4th annular portion 11-2-4 internal diameter more than the 3rd annular portion 11-2-2.The left side of spoke 11-2 is provided with the pilot hole installing brake disc.
Second housing 12 is mainly made up of detachable spoke 12-1 and bearing holder (housing, cover) 12-2.Detachable spoke 12-1 is the arc integral piece slightly highlighted to the left；It is annular integral piece that the periphery of detachable spoke 12-1 is provided with connecting portion 12-2, connecting portion 12-2, and connecting portion 12-2 is connected with outer face, the left side one of detachable spoke 12-1 by its inwall；Connecting portion 12-2 is provided with sealing ring mounting groove 12-2-1, installs connecting hole 12-2-2 and the valve fairlead corresponding with the air nozzle hole on wheel rim.The middle part of the left surface of detachable spoke 12-1 is provided with the cylindrical integral piece that axle bearing mount portion 12-1-2, axle bearing mount portion 12-1-2 are hollow；Axle bearing mount portion 12-1-2 is connected with left side, the middle part one of detachable spoke 12-1 by its right side, and axle bearing mount portion 12-1-2 is identical with the centrage of detachable spoke 12-1；Bearing holder (housing, cover) 12-2 is arranged in axle bearing mount portion 12-1-2 and fixes with axle bearing mount portion 12-1-2 interference fit and is connected.
Wheel rim 11-1 is the column member of hollow.The right side wall body of wheel rim 11-1 is provided with the installation connecting hole that several (more than 3) are recessed from right to left；Magnet steel 14 is the column member of hollow, and magnet steel 14 is bonding with the inwall of wheel rim 11-1 by its outer wall.
Stator 2 mainly includes iron core and winding；The iron core of stator 2 is provided with Hall element mounting groove 21.
Connecting axle 3 is hollow cylinder part；The endoporus connecting axle is stator power line and the extraction channel of Hall element holding wire, position between the bearing 4 connected on axle on stator 2 and detachable spoke 12-1 is provided with extraction string holes, fairlead and the endoporus connection being connected axle, connect and be provided with boring cover 31 inside the right-hand member of axle 3, for closing the right side connecting axle 3.
Bearing 4 is provided with 2, and bearing 4 is deep groove ball bearing.
Hall element 5 is for detecting the relative position relation of stator 2 and rotor 1.
The material of Hall element installing rack 6 is the non-metal insulating material of resistance to 150 DEG C of-220 DEG C of high temperature, and common used material includes PA, PE, PVC or ABS.Hall element installing rack is formed in one part, so arranges higher than the precision of more than one piece combination, lower in cost.
Oil sealing 7 is annular integral piece.Common used material is abrasive rubber material.
Dust ring 8 is integrally made up of horizontally disposed first annular portion and vertically disposed second annular portion.First annular portion of dust ring 8 is connected with the outer face one of the second annular portion by its left side.
O RunddichtringO 9 is O-ring seals.
Referring to Fig. 6,1 in aforesaid 2 bearings 4 is fixedly installed in the bearing holder (housing, cover) 12-2 of the second housing 12 of rotor 1；In the bearing holder (housing, cover) 11-3 of another 1 the first housing 11 being fixedly installed on rotor 1 in 2 bearings 4；Oil sealing 7 is fixedly installed in the second annular portion 11-2-2 of the first housing 11；Dust ring 8 is fixed in the 4th annular portion 11-2-4 of the first housing 11；Connecting the right-hand member of axle 3 and be positioned at that the inner ring of bearing 4 on right side is fixing to be connected, the left end of connection axle 3 sequentially passes through from right to left and is positioned at the bearing 4 of left end, the 3rd annular portion 11-2-3 of oil sealing the 7, first housing 11 and dust ring 8 and stretches out to the left；Stator 2 is fixedly mounted on, by its iron core, the middle part connecting axle 3 and is positioned at rotor 1；Wheel rim 11-1 is connected with wheel rim one by its periphery wall；Magnet steel 14 is bonded on the inwall of wheel rim 11-1；Hall element 5 is fixedly mounted on Hall element installing rack 6, and Hall element 5 is positioned at the Hall element mounting groove 21 on the iron core of stator 2, and Hall element installing rack 6 fixedly mounts on the stator 2；O-ring seals adopts the mode 9 of end face seal to be arranged in the O RunddichtringO mounting groove 12-2-1 of connecting portion 12-2 of the second housing 12；Second housing 12 is matched by the installation connecting hole installing connecting hole 12-2-2 and wheel rim 11-1 of its connecting portion 12-2, connects by screw or bolt are fixing.Valve fairlead on the air nozzle hole of the wheel rim of the first housing and the second housing relatively and is arranged in certain inclination angle.The power outlet of stator 2 and the holding wire of Hall element 5 introduce the endoporus connecting axle from the fairlead connecting axle 3, and from connecting the left end cabling of axle.
Single shaft hub-type DC brushless motor operation principle of the present embodiment is as follows:
Single shaft hub-type DC brushless motor of the present embodiment, it is when application, as for electric motor car, the power outlet of its stator 2 is connected with the controller of electric motor car, after energising, the winding energising of stator 2, produce magnetic field, magnet steel 14 is produced magnetic thrust, sends a signal to controller by Hall element 5 so that it is change winding power-up sequence, produce rotating excitation field, and then constantly magnet steel 14 is produced magnetic thrust, thus driving the first housing 11 and the second housing 12 to rotate, and then by the tyre rotation of the wheel rim 11-1 driving electric car of the first housing 11.Because the wheel rim 11-1 and spoke 11-2 of single shaft hub-type DC brushless motor of the present invention are structure as a whole, it is compared with the spoke motor of Split type structure with the spoke of both sides with traditional wheel rim, the assembling of rotor 1 is very convenient, and the assembly precision of rotor 1 is higher, compared with the hub-type motor of wheel rim of the prior art axially split left and right structure, single shaft hub-type DC brushless motor of the present invention both can fill vacuum tyre, can filling again common tire, the user that is more convenient for selects according to own situation.Single shaft hub-type DC brushless motor of the present invention is provided with Hall element installing rack 6 on the stator 2; Hall element installing rack 6 adopts the non-metal insulating material of heatproof 150 DEG C～220 DEG C; can effectively completely cut off the heat that when stator 2 works, eddy current produces; thus Hall element 5 being played the effect of protection; it is also possible to Hall element 5 is damaged by the metallic bur power avoided on stator 2 in Hall element mounting groove 21.Single shaft hub-type DC brushless motor of the present invention, by arranging dust ring 8 at the 4th annular portion 11-2-4 of the spoke 11-2 of the first housing 11, it is provided with semicircular spin slot 11-2-3-1 at the 3rd annular portion 11-2-3, at the second annular portion 11-2-2, oil sealing 7 is set, dust and the grains of sand are carried out triple obstructs, by dust ring 8, dust and the grains of sand are carried out first heavily to intercept, prevent the dust grains of sand from entering into motor internal, even if having part dust or the grains of sand to enter into semicircular spin slot 11-2-3-1 by dust ring 8, when stator rotation, the dust grains of sand can be released the outside of semicircular spin slot 11-2-3-1 by the extrapolation effect that semicircular spin slot 11-2-3-1 produces.Oil sealing 7 is compressed by bearing 4 from inside to outside, it is prevented that oil sealing deforms, the sealing enhancing oil sealing with being connected axle.nullIn prior art，Single shaft hub-type motor power-supply wire is by connecting extraction in the hole within axle，Connection axle 3 penetrates, for power line, the fairlead connecting axle endoporus and is arranged on the left side of stator，And connect the right part being positioned at stator on axle and be generally solid shafting，Part on the left of stator is hollow axle，When the shortcoming so arranged is in that to overhaul，Need stator is removed and could circuit be overhauled，And it is solid for connecting axle on the right side of stator，It is hollow on the left of stator，Can cause that in rotating shaft, counterweight is uneven，Rotating shaft is easily deformed，Affect its service life，And the connection axle (3) of single shaft hub-type DC brushless motor of the present invention is full hollow axle，Counterweight is uniform，It is prevented from connecting shaft distortion，Simultaneously，Fairlead (32) and Hall element (5) are arranged on the right side of stator (2)，When needs overhaul circuit，Detachable spoke (12-1) is pulled down，Circuit can be overhauled，Without removing stator，Overhaul convenient.
Above example is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique is without departing from the spirit and scope of the present invention; can also making various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into the scope of patent protection of the present invention.
Claims (4)
1. a single shaft hub-type DC brushless motor, including rotor (1), stator (2), connects axle (3), bearing (4) and Hall element (5)；Described bearing (4) is provided with 2；It is characterized in that: also include Hall element installing rack (6), oil sealing (7), dust ring (8) and O RunddichtringO (9)；
Described rotor (1) includes the first housing (11), the second housing (12) and magnet steel (13)；First housing (11) includes wheel rim (11-1), spoke 11-2 and bearing holder (housing, cover) (11-4)；Wheel rim (11-1) and spoke 11-2 set gradually and one-body molded along the radial direction of the first housing (11) from export-oriented center；Second housing (12) includes detachable spoke (12-1) and bearing holder (housing, cover) (12-2)；The periphery of detachable spoke (12-1) is provided with connecting portion (12-1-1)；The middle part of the left surface of detachable spoke (12-1) is provided with axle bearing mount portion (12-1-2)；Detachable spoke (12-1), connecting portion (12-1-1) and axle bearing mount portion (12-1-2) one connect；Arrange between wheel rim (11-2) with the second housing (12) that O RunddichtringO (9) is fixing afterwards to be connected；
Stator (2) is provided with Hall element mounting groove 21；Stator is provided with Hall element installing rack (6)；Hall element installing rack (6) is the non-metal insulating material of heatproof 150 DEG C～220 DEG C；Oil sealing (7) is annular integral piece；Dust ring (8) includes horizontally disposed first annular portion and vertically disposed second annular portion；First annular portion of dust ring (8) is connected with the outer face one of the second annular portion by its left side；
In the bearing holder (housing, cover) (12-2) of described 1 the second housing (12) being fixedly installed on rotor (1) in 2 bearings (4)；In the bearing holder (housing, cover) (11-4) of another 1 the first housing (11) being fixedly installed on rotor (1) in 2 bearings (4)；Oil sealing (7) and dust ring (8) are fixedly installed in the first housing (11)；The inner ring of the right-hand member and the bearing (4) being positioned at right side that connect axle (3) is fixed and is connected；The left end of connection axle (3) sequentially passes through the bearing (4), oil sealing (7) and the dust ring (8) that are positioned at left end from right to left and stretches out in the first housing (11) to the left outward；Stator (2) is fixedly mounted on the middle part connecting axle (3) and is positioned at rotor (1)；Hall element (5) is fixedly mounted on Hall installing rack (6), and Hall element (5) is located in the Hall element mounting groove 21 of stator (2)；Hall element installing rack (6) is fixedly mounted on stator (2).
2. single shaft hub-type DC brushless motor according to claim 1, it is characterized in that: the middle part of the spoke of first housing (11) of described rotor (1) is provided with and passes the axis hole connecting axle, in axis hole, set gradually the first annular portion (11-2-1), the second annular portion (11-2-2), the 3rd annular portion (11-2-3) and the 4th annular portion (11-2-4) from right to left；First annular portion (11-2-1), the second annular portion (11-2-2), the 3rd annular portion (11-2-3) connect with the 4th annular portion (11-2-4) one from right to left and axle center is identical；Described bearing holder (housing, cover) (11-4) is fixedly mounted in the first annular portion (11-2-1)；Oil sealing (7) is arranged in the second annular portion (11-2-2)；Dust ring (8) is arranged in the 4th annular portion (11-2-4)；The inwall of the 3rd annular portion (11-2-3) is provided with the semicircular spin slot (11-2-3-1) being inwardly recessed；
The detachable spoke (12-1) of the second housing (12) is arc integral piece prominent slightly to the left；Connecting portion (12-1-1) is annular integral piece, and connecting portion (12-1-1) is connected with outer face, the left side one of detachable spoke (12-1) by its inwall；Connecting portion (12-1-1) is provided with O RunddichtringO mounting groove (12-1-1-1) and installs connecting hole (12-1-1-2)；The cylindrical integral piece that axle bearing mount portion (12-1-2) is hollow；Axle bearing mount portion (12-1-2) is connected with left side, the middle part one of detachable spoke (12-1) by its right side, and axle bearing mount portion (12-1-2) is identical with the centrage of detachable spoke (12-1)；Bearing holder (housing, cover) (12-2) is arranged in axle bearing mount portion (12-1-2) and fixes with axle bearing mount portion (12-1-2) interference fit and is connected.
3. single shaft hub-type DC brushless motor according to claim 1, it is characterised in that: described connection axle (3) is hollow cylinder part；The endoporus connecting axle (3) is stator power line and the extraction channel of Hall element holding wire, connect the position being positioned between the bearing (4) on stator (2) and detachable spoke (12-1) on axle (3) and be provided with fairlead (32), fairlead (32) and the endoporus connection being connected axle, connect and be provided with boring cover (31) inside the right-hand member of axle (3), be used for closing the right side connecting axle (3).
4. single shaft hub-type DC brushless motor according to claim 1, it is characterised in that: described Hall element installing rack is formed in one part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794547.3A CN105763013A (en) | 2014-12-18 | 2014-12-18 | Single-output-shaft hub-type DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794547.3A CN105763013A (en) | 2014-12-18 | 2014-12-18 | Single-output-shaft hub-type DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105763013A true CN105763013A (en) | 2016-07-13 |
Family
ID=56340683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410794547.3A Pending CN105763013A (en) | 2014-12-18 | 2014-12-18 | Single-output-shaft hub-type DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105763013A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026477A (en) * | 2016-07-26 | 2016-10-12 | 上海互邦医疗器械有限公司 | Brushless motor installed in traveling wheel of electric wheelchair |
| CN108199538A (en) * | 2018-01-31 | 2018-06-22 | 东昌电机(深圳)有限公司 | A kind of servo wheel hub motor |
| CN112319133A (en) * | 2020-11-13 | 2021-02-05 | 东风汽车股份有限公司 | Combined hub for light truck drive axle and mounting method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403597Y (en) * | 1999-09-16 | 2000-11-01 | 何志成 | Electromechanical integral vehicle wheels |
| JP2004068982A (en) * | 2002-08-08 | 2004-03-04 | Nissan Motor Co Ltd | Bearing precompression structure for double-shaft and multi-layer motor |
| CN101282071A (en) * | 2008-05-26 | 2008-10-08 | 湘潭电机股份有限公司 | Permanent magnetism synchronous wheel hub motor for directly driving electric vehicle wheel |
| CN201570940U (en) * | 2009-12-23 | 2010-09-01 | 鲍文光 | Composite-type integral wheel motor of electric motor car |
| CN201608598U (en) * | 2009-12-15 | 2010-10-13 | 鲍文光 | Hall support connecting device of motor of electric vehicle |
| CN201731066U (en) * | 2010-04-28 | 2011-02-02 | 陈浩 | Dynamic reducer shaft end seal structure |
| CN202586701U (en) * | 2012-05-14 | 2012-12-05 | 浙江旺得福车业有限公司 | Dual-hall structure of wheel hub motor of electric car |
| CN202732448U (en) * | 2012-05-16 | 2013-02-13 | 泰山中联水泥有限公司 | Novel draught fan shaft end seal structure |
| CN103204215A (en) * | 2012-01-16 | 2013-07-17 | 赵幼仪 | Flywheel electric wheel hub |
| CN203730718U (en) * | 2013-12-25 | 2014-07-23 | 太重煤机有限公司 | Combined seal bearing end cover for speed reducer |
| CN203883655U (en) * | 2014-06-13 | 2014-10-15 | 楼亮亮 | Brushless gearless motor and vacuum tyre |
| CN104124810A (en) * | 2013-04-26 | 2014-10-29 | 威海克莱特机电有限公司 | Motor dedicated for axial flow fan |
| CN204376671U (en) * | 2014-12-18 | 2015-06-03 | 常州市骐宇电子科技有限公司 | Single shaft hub-type DC brushless motor |
-
2014
- 2014-12-18 CN CN201410794547.3A patent/CN105763013A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403597Y (en) * | 1999-09-16 | 2000-11-01 | 何志成 | Electromechanical integral vehicle wheels |
| JP2004068982A (en) * | 2002-08-08 | 2004-03-04 | Nissan Motor Co Ltd | Bearing precompression structure for double-shaft and multi-layer motor |
| CN101282071A (en) * | 2008-05-26 | 2008-10-08 | 湘潭电机股份有限公司 | Permanent magnetism synchronous wheel hub motor for directly driving electric vehicle wheel |
| CN201608598U (en) * | 2009-12-15 | 2010-10-13 | 鲍文光 | Hall support connecting device of motor of electric vehicle |
| CN201570940U (en) * | 2009-12-23 | 2010-09-01 | 鲍文光 | Composite-type integral wheel motor of electric motor car |
| CN201731066U (en) * | 2010-04-28 | 2011-02-02 | 陈浩 | Dynamic reducer shaft end seal structure |
| CN103204215A (en) * | 2012-01-16 | 2013-07-17 | 赵幼仪 | Flywheel electric wheel hub |
| CN202586701U (en) * | 2012-05-14 | 2012-12-05 | 浙江旺得福车业有限公司 | Dual-hall structure of wheel hub motor of electric car |
| CN202732448U (en) * | 2012-05-16 | 2013-02-13 | 泰山中联水泥有限公司 | Novel draught fan shaft end seal structure |
| CN104124810A (en) * | 2013-04-26 | 2014-10-29 | 威海克莱特机电有限公司 | Motor dedicated for axial flow fan |
| CN203730718U (en) * | 2013-12-25 | 2014-07-23 | 太重煤机有限公司 | Combined seal bearing end cover for speed reducer |
| CN203883655U (en) * | 2014-06-13 | 2014-10-15 | 楼亮亮 | Brushless gearless motor and vacuum tyre |
| CN204376671U (en) * | 2014-12-18 | 2015-06-03 | 常州市骐宇电子科技有限公司 | Single shaft hub-type DC brushless motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026477A (en) * | 2016-07-26 | 2016-10-12 | 上海互邦医疗器械有限公司 | Brushless motor installed in traveling wheel of electric wheelchair |
| CN108199538A (en) * | 2018-01-31 | 2018-06-22 | 东昌电机(深圳)有限公司 | A kind of servo wheel hub motor |
| CN112319133A (en) * | 2020-11-13 | 2021-02-05 | 东风汽车股份有限公司 | Combined hub for light truck drive axle and mounting method thereof |
| CN112319133B (en) * | 2020-11-13 | 2022-07-22 | 东风汽车股份有限公司 | Combined hub for light truck drive axle and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2805832B1 (en) | Wheel hub, wheel hub motor vehicle wheel, and electric vehicle | |
| CN204376671U (en) | Single shaft hub-type DC brushless motor | |
| CN103448531B (en) | Electric driving wheel with cooling function | |
| US10536051B2 (en) | Stator assembly for wheel motor and stub axle support therefor | |
| US20150013866A1 (en) | Vehicle Hub Unit and Air Pressure Adjusting Device | |
| CN204623116U (en) | A kind of automobile electrical motor car wheel | |
| CN105763013A (en) | Single-output-shaft hub-type DC brushless motor | |
| EP3128655B1 (en) | Steering motor | |
| CN102804555A (en) | Vehicle provided with a driving motor | |
| CN106143116B (en) | Wheel drive system | |
| CN107867112A (en) | It is a kind of to realize Fast Installation and the vacuum tire of dismounting | |
| WO2021147130A1 (en) | Hub motor having built-in control system | |
| CN204383074U (en) | A kind of shaftless Electricmotor car wheel | |
| CN201118337Y (en) | Wheel hub electromotor for electric bicycle and its electromotor end cover | |
| CN206965084U (en) | A kind of pulley of the built-in wheel hub motor of replaceable tire | |
| CN102324826B (en) | Brushless direct current hub motor | |
| CN101888129B (en) | Waterproof high-power motor for electric vehicle | |
| CN201932323U (en) | Electric motorcycle integral hub | |
| CN206171023U (en) | Realize quick installation and vacuum tyre who dismantles | |
| CN204623020U (en) | A kind of quick-replaceable inner tube of a tyre | |
| CN209795049U (en) | wheel for loading hub motor | |
| CN103121400A (en) | In-wheel motor and electric vehicle | |
| CN202319875U (en) | In-wheel motor and electric vehicle | |
| CN104037966A (en) | Dismountable hub motor of DC electric vehicle | |
| CN202260949U (en) | Brushless direct-current hub motor |
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: 20160713 |
|
| RJ01 | Rejection of invention patent application after publication |