CN107612251B - Transverse motor externally connected with brake caliper body - Google Patents
Transverse motor externally connected with brake caliper body Download PDFInfo
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- CN107612251B CN107612251B CN201710869104.XA CN201710869104A CN107612251B CN 107612251 B CN107612251 B CN 107612251B CN 201710869104 A CN201710869104 A CN 201710869104A CN 107612251 B CN107612251 B CN 107612251B
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Abstract
A transverse motor externally connected with a brake caliper body comprises a left shell, a right shell, a left iron core, a right iron core, a left magnetic block and a right magnetic block. First and second fixed three-phase windings, a stator core, and a connection screw A, B, C, D, E. The left and right shells of the rotor are fixedly connected by a connecting screw A. The right rotor shell and the brake caliper body are connected by a connecting screw B. The hub unit and the left rotor shell are connected by a connecting screw E. The left iron core and the left magnetic block are arranged in the left rotor shell. The right iron core and the right magnetic block are arranged in the right shell of the rotor. The first and second fixed three-phase windings and the stator core are arranged in the three-phase winding unit installation main body. The first and second fixed three-phase windings and the stator core are positioned in a space enclosed by the left and right shells of the rotor. The three-phase winding unit mounting body and the axle are connected by a connecting screw C. The three-phase winding unit installation main body is fixedly connected with the shell of the rolling bearing through a connecting screw D.
Description
Technical Field
The invention relates to a motor technology, in particular to a hub bearing integrated transverse motor externally connected with a brake caliper body.
Background
The radial magnetic field motor is the most widely applied motor structure at present. On a traditional radial magnetic field motor, magnetic lines of force pass through a stator core and a rotor to form a closed loop, and the plane surrounded by magnetic flux and the motion direction of the rotor are parallel. Radial field motors are the most widely used motor structures at present.
Application No. 201620596871.9, grant publication No.: CN 205742007U, entitled "a transverse motor secondary reduction barrier gate movement transmission mechanism", discloses a transverse motor structure comprising a motor, a transmission gear, a worm, a turbine and a reduction gearbox, and is characterized in that the motor is arranged at the side part of the reduction gearbox, and the transmission gear, the worm and the turbine are arranged inside the reduction gearbox; the motor is transversely arranged, and an output shaft of the motor is matched with the transmission gear through the reduction gear to form a first-stage reduction assembly; the end part of the worm is connected with the transmission gear, and the body part of the worm is matched with the worm wheel to form a second-stage speed reduction assembly. The patent document contains the wording transverse motor, but the motor described therein is still a conventional radial field motor, some of the disadvantages of which have not been solved.
Disclosure of Invention
The invention mainly aims to provide a novel axial motor which is simple in structure and can effectively overcome the defects of the traditional radial magnetic field motor.
The technical scheme adopted by the invention is as follows: a transverse motor externally connected with a brake caliper body comprises a rotor left shell, a left iron core, a left magnetic block, a first fixed three-phase winding, a stator iron core, a second fixed three-phase winding, a rotor right shell, a right iron core, a right magnetic block and a hub unit; a plurality of connecting screws A, a plurality of connecting screws B, a plurality of connecting screws C, a plurality of connecting screws D and a plurality of connecting screws E. The left rotor shell and the right rotor shell are fixedly connected together by a plurality of connecting screws A. The central part of the right end of the rotor right shell is a boss ring, and the plane of the outer root of the boss ring is provided with a plurality of radial grooves matched with the bulges on the brake caliper body. The boss ring at the right end of the rotor right shell is connected with the brake caliper body through a plurality of connecting screws B. The hub unit is provided with a rolling bearing, and the hub unit is connected with the rotor left shell by a plurality of connecting screws E. The left iron core and the left magnetic block are arranged in the left rotor shell. The right iron core and the right magnetic block are arranged in the right shell of the rotor. The first fixed three-phase winding, the stator core and the second fixed three-phase winding are arranged in the three-phase winding unit installation main body, wherein the stator core is positioned between the first fixed three-phase winding and the second fixed three-phase winding, and the first fixed three-phase winding, the stator core and the second fixed three-phase winding are positioned in a space enclosed by the rotor left shell and the rotor right shell. The three-phase winding unit installation main body is fixedly connected with the bearing shell through a plurality of connecting screws D. The three-phase winding unit mounting body is connected with the axle by a plurality of connecting screws C. Still be equipped with cooling water drainage on the three-phase winding unit installation main part, cooling water drainage includes the inlet channel, main drainage and the first supplementary drainage who communicates with main drainage. And a cooling water drainage water channel communicated with the first auxiliary water drainage channel is arranged on the corresponding right rotor shell. The cooling water outlet channel is communicated with a cooling water source through a water circulation system. The connecting screw A, the connecting screw B, the connecting screw C, the connecting screw D and the connecting screw E are all hexagon socket head cap screws.
The invention relates to a three-phase winding unit which comprises a first fixed three-phase winding, a stator core and a second fixed three-phase winding, wherein the three-phase winding unit is connected with an axle. By energizing the first stationary three-phase winding and the second stationary three-phase winding, the first stationary three-phase winding and the second stationary three-phase winding form two magnetic line fields that are parallel to each other. The axle rotates to drive the magnetic line field to rotate, the left shell and the right shell of the rotor rotate under the action of the two magnetic line fields which are parallel to each other, and then the hubs are driven to rotate, so that the vehicle moves forwards or backwards. When the vehicle is stopped, the first fixed three-phase winding and the second fixed three-phase winding are electrified in time and the brake is pressed in time. The brake can be interlocked with the power failure, but after the brake is removed, the first and second fixed three-phase windings cannot automatically recover power supply, but need to be restarted for power supply. The invention has simple structure, safe use, complete separation of the circuit and the magnetic circuit, and random design of the space occupied by the winding and the magnetic circuit; winding losses are minimized, the transverse flux machine has no winding tips, all windings are used to generate magnetomotive force for generating torque, the torque density is greater, and the transverse machine requires relatively fewer windings to produce the same electrical load as the radial machine.
Preferably, the number of the connecting screws A is twelve; the number of the connecting screws B, the number of the connecting screws D and the number of the connecting screws E are six. This preferred scheme, it is rational in infrastructure, connect firmly.
Preferably, the main water drainage channel comprises two groups of fan-shaped main water channels, two groups of cooling water drainage connecting channels and two horizontal connecting channels. Correspondingly, the water inlet channel, the first auxiliary water draining channel and the cooling water drainage channel are also provided with two groups. Each group of fan-shaped main water channels comprises three fan-shaped main water channels; each group of cooling drainage connecting channels comprises three cooling drainage channels; the central plane of each fan-shaped annular water channel is coplanar with a geometric central plane of the first fixed three-phase winding, the stator core and the second fixed three-phase winding; the three fan-shaped water channels in the same group are respectively communicated with the horizontal connecting channel through corresponding cooling drainage channels; wherein the two cooling water drainage channels on the right side extend forwards to be communicated with the corresponding first auxiliary water drainage channels; and a plug is arranged at the port of each horizontal connecting channel. This preferred scheme, rational in infrastructure is favorable to improving the working property and the security performance of motor.
Preferably, a sealing ring is further provided between the first auxiliary drain channel and the cooling water lead-out channel. According to the preferred scheme, the sealing ring can be a miniature sealing ring such as an O-shaped sealing ring and a rectangular sealing ring, and is simple in structure, rich in source and good in using effect.
In conclusion, the beneficial effects of the invention are as follows: the structure is simple, the use is safe, the circuit is completely separated from the magnetic circuit, and the space occupied by the winding and the magnetic circuit can be designed at will; winding losses are minimized, the transverse flux machine has no winding tips, all windings are used to generate magnetomotive force for generating torque, the torque density is greater, and the transverse machine requires relatively fewer windings to produce the same electrical load as the radial machine.
Drawings
FIG. 1: the invention has a schematic cross-sectional view (the external brake caliper body is not shown);
FIG. 2: the general assembly schematic diagram of the invention;
in the figure: the rotor comprises a rotor left shell 1, a left iron core 2, a left magnetic block 3, a connecting screw A4, a first fixed three-phase winding 5, a stator iron core 6, a second fixed three-phase winding 7 and a rotor right shell 8; the magnetic block type cooling device comprises a right iron core 9, a right magnetic block 10, a connecting screw B11, a connecting screw C12, a hub unit 13, a connecting screw D14, a sealing ring 15, a plug 16, a cooling water drain channel 17 and a connecting screw E18.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
As shown in fig. 1 and 2, the invention comprises a rotor left shell 1, a left iron core 2, a left magnetic block 3, a first fixed three-phase winding 5, a stator iron core 6, a second fixed three-phase winding 7, a rotor right shell 8, a right iron core 9, a right magnetic block 10 and a hub unit 13; a plurality of attachment screws a4, a plurality of attachment screws B11, a plurality of attachment screws C12, a plurality of attachment screws D14, and a plurality of attachment screws E18. The rotor left shell 1 and the rotor right shell 8 are fixedly connected together by a plurality of connecting screws A4. The central part of the right end of the rotor right shell 8 is a boss ring, and the plane of the outer root part of the boss ring is provided with a plurality of radial grooves matched with the bulges on the brake caliper body. The boss ring at the right end of the right rotor housing 8 is connected to the brake caliper, not shown, by a plurality of connection screws B11. The hub unit 13 is provided with a rolling bearing, and the hub unit 13 and the rotor left housing 1 are connected by a plurality of connection screws E18. The left iron core 2 and the left magnetic block 3 are arranged in the left rotor shell 1. The right iron core 9 and the right magnetic block 10 are arranged in the rotor right shell 8. The specific connection structure of the left casing, the left iron core and the left magnetic block and the specific connection structure of the right casing, the right iron core and the right magnetic block of the rotor are simple technologies, and are not described herein again. The first fixed three-phase winding 5, the stator core 6 and the second fixed three-phase winding 7 are arranged in the three-phase winding unit installation main body. Wherein stator core 6 is located between first fixed three-phase winding 5 and the fixed three-phase winding 7 of second, and first fixed three-phase winding 5, stator core 6, the fixed three-phase winding 7 of second are located the space that rotor left side casing 1 and rotor right side casing 8 enclose. The three-phase winding unit mounting body is fixedly connected with the shell of the rolling bearing in the hub unit 13 through a plurality of connecting screws D14. The three-phase winding unit mounting body and the axle, not shown in the drawings, are connected by the relevant members with a plurality of connection screws C12. Still be equipped with cooling water drainage 17 in the three-phase winding unit installation main part, cooling water drainage 17 includes main water drainage and the first supplementary water drainage that communicates with main water drainage and the inlet channel that is not shown in the figure. The corresponding right rotor shell 8 is provided with a cooling water leading-out water channel communicated with the first auxiliary water draining channel, a sealing ring 15 is arranged between the first auxiliary water draining channel and the cooling water leading-out water channel, and the sealing ring 15 is one of an O-shaped sealing ring, a rectangular sealing ring or a leather cup and the like, preferably is an O-shaped sealing ring. The cooling water outlet channel is communicated with a cooling water source through a water circulation system. Preferably, the main water drainage channel comprises two groups of fan-shaped main water channels, two groups of cooling water drainage connecting channels and two horizontal connecting channels. Correspondingly, the water inlet channel, the first auxiliary water draining channel and the cooling water drainage channel are also provided with two groups. Each group of fan-shaped main water channels comprises three fan-shaped main water channels; each group of cooling water drainage connecting channels comprises three cooling water drainage channels. The central plane of each fan-shaped annular water channel is coplanar with a geometric central plane of the first fixed three-phase winding 5, the stator core 6 and the second fixed three-phase winding 7. The three fan-shaped annular water channels in the same group are respectively communicated with the horizontal connecting channel through corresponding cooling drainage channels. Wherein the two cooling drain passages on the right side extend forward to communicate with the respective first auxiliary drain passages. The end of each horizontal connecting channel is provided with a plug 16.
Preferably, in the present embodiment, the number of the connecting screws a4 is twelve, and each of the connecting screws B11, the connecting screws C12, the connecting screws D14 and the connecting screws E18 is six; and the screws are all socket head cap screws.
The above embodiments are merely preferred embodiments of the present invention, and not intended to limit the structure and scope of the invention. Indeed, many equivalent variations in the shapes, constructions and design objectives of the devices according to the present invention are possible. Therefore, all equivalent changes in the shapes, structures and design objectives of the present invention are intended to be covered by the present invention, and all such equivalent changes are intended to be protected by the present invention.
Claims (2)
1. The utility model provides a horizontal motor of external brake caliper body which characterized by: the magnetic motor comprises a left rotor shell (1), a left iron core (2), a left magnetic block (3), a first fixed three-phase winding (5), a stator iron core (6), a second fixed three-phase winding (7) and a right rotor shell (8); the magnetic wheel comprises a right iron core (9), a right magnetic block (10) and a hub unit (13); a plurality of connecting screws A (4), a plurality of connecting screws B (11), a plurality of connecting screws C (12), a plurality of connecting screws D (14) and a plurality of connecting screws E (18); the left rotor shell and the right rotor shell are fixedly connected together by a plurality of connecting screws A; the center part of the right end of the rotor right shell is provided with a boss ring, and the plane of the outer root part of the boss ring is provided with a plurality of radial grooves matched with the bulges on the brake caliper body; the boss ring at the right end of the right rotor shell is connected with the brake caliper body by a plurality of connecting screws B; the hub unit is provided with a rolling bearing, and the hub unit is connected with the rotor left shell by a plurality of connecting screws E; the left iron core and the left magnetic block are arranged in the left rotor shell; the right iron core and the right magnetic block are arranged in the right shell of the rotor; the first fixed three-phase winding, the stator core and the second fixed three-phase winding are arranged in the three-phase winding unit installation main body, wherein the stator core is positioned between the first fixed three-phase winding and the second fixed three-phase winding, and the first fixed three-phase winding, the stator core and the second fixed three-phase winding are positioned in a space enclosed by the rotor left shell and the rotor right shell; the three-phase winding unit installation main body is fixedly connected with a shell of a rolling bearing in the hub unit through a plurality of connecting screws D; the three-phase winding unit mounting main body is connected with the axle through a plurality of connecting screws C; the three-phase winding unit mounting main body is also provided with a cooling water drainage channel, and the cooling water drainage channel comprises a water inlet channel, a main water drainage channel and a first auxiliary water drainage channel communicated with the main water drainage channel; a cooling water drainage water channel communicated with the first auxiliary water drainage channel is arranged on the corresponding right rotor shell; the cooling water leading-out water channel is communicated with a cooling water source through a water circulation system, and the connecting screw A, the connecting screw B, the connecting screw C, the connecting screw D and the connecting screw E are all hexagon socket head cap screws; the main water drainage channel comprises two groups of fan-shaped main water channels, two groups of cooling water drainage connecting channels and two horizontal connecting channels; correspondingly, the water inlet channel, the first auxiliary water drainage channel and the cooling water drainage channel are also provided with two groups; each group of fan-shaped main water channels comprises three fan-shaped main water channels; each group of cooling drainage connecting channels comprises three cooling drainage channels; the central plane of each fan-shaped annular water channel is coplanar with a geometric central plane of the first fixed three-phase winding (5), the stator core (6) and the second fixed three-phase winding (7); the three fan-shaped water channels in the same group are respectively communicated with the horizontal connecting channel through corresponding cooling drainage channels; wherein the two cooling water drainage channels on the right side extend forwards to be communicated with the corresponding first auxiliary water drainage channels; a plug (16) is arranged at the port of each horizontal connecting channel; still be equipped with sealing washer (15) between first auxiliary water drainage way and the cooling water delivery water way, sealing washer (15) are one of O type sealing washer, rectangle sealing washer or leather cup.
2. The cross motor for an external brake caliper body of claim 1, wherein: the number of the connecting screws A (4) is twelve; six connecting screws B (11), C (12), D (14) and E (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710869104.XA CN107612251B (en) | 2017-09-22 | 2017-09-22 | Transverse motor externally connected with brake caliper body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710869104.XA CN107612251B (en) | 2017-09-22 | 2017-09-22 | Transverse motor externally connected with brake caliper body |
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| Publication Number | Publication Date |
|---|---|
| CN107612251A CN107612251A (en) | 2018-01-19 |
| CN107612251B true CN107612251B (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710869104.XA Active CN107612251B (en) | 2017-09-22 | 2017-09-22 | Transverse motor externally connected with brake caliper body |
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| CN (1) | CN107612251B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006052767A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Electric motor for lift, has brake device with brake body that is pressed against another brake body i.e. brake disk, where brake device is arranged partially outside rotor, and brake disk is fixed directly at outer diameter of rotor |
| CN201490802U (en) * | 2009-08-25 | 2010-05-26 | 朱明忠 | Direct current motor and front drive double-wheel power unit driven thereby |
| CN102075041A (en) * | 2010-11-25 | 2011-05-25 | 西安交通大学 | Transverse flux torque motor with V-shaped air gaps forcedly cooled by fluid |
| CN102396135A (en) * | 2009-04-14 | 2012-03-28 | Isis创新有限公司 | Electric machine - evaporative cooling |
| CN105896766A (en) * | 2016-04-19 | 2016-08-24 | 北京康城科技有限公司 | Stator liquid cooling structure for built-in disc type motor |
-
2017
- 2017-09-22 CN CN201710869104.XA patent/CN107612251B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006052767A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Electric motor for lift, has brake device with brake body that is pressed against another brake body i.e. brake disk, where brake device is arranged partially outside rotor, and brake disk is fixed directly at outer diameter of rotor |
| CN102396135A (en) * | 2009-04-14 | 2012-03-28 | Isis创新有限公司 | Electric machine - evaporative cooling |
| CN201490802U (en) * | 2009-08-25 | 2010-05-26 | 朱明忠 | Direct current motor and front drive double-wheel power unit driven thereby |
| CN102075041A (en) * | 2010-11-25 | 2011-05-25 | 西安交通大学 | Transverse flux torque motor with V-shaped air gaps forcedly cooled by fluid |
| CN105896766A (en) * | 2016-04-19 | 2016-08-24 | 北京康城科技有限公司 | Stator liquid cooling structure for built-in disc type motor |
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| Publication number | Publication date |
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| CN107612251A (en) | 2018-01-19 |
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Effective date of registration: 20191216 Address after: 311835 Central Road, Shaoxing, Zhuji, Zhejiang Province, No. 188 Applicant after: Zhejiang Wan'an Zhiqu Technology Co., Ltd Address before: 311835 Central Road, Shaoxing, Zhuji, Zhejiang Province, No. 188 Applicant before: Zhejiang VIE Science & Technology Co., Ltd. |
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Effective date of registration: 20201217 Address after: No. 188, Central Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG VIE SCIENCE & TECHNOLOGY Co.,Ltd. Address before: No. 188, Central Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Wan'an Zhiqu Technology Co.,Ltd. |
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Denomination of invention: Transverse motor externally connected with brake caliper body Effective date of registration: 20211222 Granted publication date: 20200508 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co., Ltd Pledgor: ZHEJIANG VIE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980015560 |
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