CN109572400B - Wheel, running gear of vehicle and mining truck - Google Patents
Wheel, running gear of vehicle and mining truck Download PDFInfo
- Publication number
- CN109572400B CN109572400B CN201910085837.3A CN201910085837A CN109572400B CN 109572400 B CN109572400 B CN 109572400B CN 201910085837 A CN201910085837 A CN 201910085837A CN 109572400 B CN109572400 B CN 109572400B
- Authority
- CN
- China
- Prior art keywords
- motor
- brake
- hub
- motor shaft
- running gear
- 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.)
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Links
- 238000005065 mining Methods 0.000 title claims abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
Abstract
The invention provides a wheel, a running gear of a vehicle and a mining truck, wherein the wheel comprises: a hub; the driving body is arranged in the hub and is fixedly connected with the hub; the motor is arranged in the hub and comprises a rotor, a stator, a shell and a motor shaft, wherein the stator is sleeved outside the rotor and fixed in the shell, the rotor is sleeved outside the motor shaft and fixedly connected with the motor shaft, the motor shaft extends out of the shell and is fixedly connected with the driving body, and the rotor can drive the motor shaft, the driving body and the hub to rotate. The running gear of vehicle includes axle and two wheels, and two wheels are located the both ends of axle respectively, and the shell of the motor of two wheels is connected with the axle respectively. Mining trucks include the running gear of the vehicle. The invention has the advantages of simple and compact structure, high transmission precision, low machining precision and difficulty, low failure rate, short maintenance period, convenient maintenance, low use and maintenance cost and prolonged service life, and a speed reducing mechanism is not required to be arranged between the motor and the hub.
Description
Technical Field
The invention relates to the technical field of trucks, in particular to a wheel, a running gear of a vehicle and a mining truck.
Background
The wheels of the existing mining truck are all rotated by a motor and a speed reducer driving hub, the structure is complex, the machining precision is high, the machining difficulty is high, the failure rate is high, the maintenance period is long, the maintenance difficulty is high, and the use and maintenance costs are high.
Disclosure of Invention
The invention aims to provide a wheel, a running gear of a vehicle and a mining truck, so as to solve the problems of complex structure, high machining precision, high machining difficulty, high failure rate, long maintenance period, high maintenance difficulty and high use and maintenance cost of the wheel of the existing mining truck.
To achieve the above object, the present invention provides a wheel comprising: a hub; the driving body is arranged in the hub and is fixedly connected with the hub; the motor is arranged in the hub and comprises a rotor, a stator, a shell and a motor shaft, wherein the stator is sleeved outside the rotor and fixed in the shell, the rotor is sleeved outside the motor shaft and fixedly connected with the motor shaft, the motor shaft extends out of the shell and is fixedly connected with the driving body, and the rotor can drive the motor shaft, the driving body and the hub to rotate.
The wheel is characterized in that the driving body comprises an annular body, an end cover and an extension part, one end of the body is connected with the end cover, the other end of the body is an open end, the extension part extends from the end cover to the open end of the body, the body is sleeved between the shell of the motor and the hub, and the extension part is sleeved outside the motor shaft.
The wheel as described above, wherein a bearing is provided between the body of the driving body and the housing of the motor, and the housing supports the driving body through the bearing.
The invention also proposes a running gear of a vehicle, comprising: an axle; the two wheels are respectively arranged at two ends of the axle, and the shells of the motors of the two wheels are respectively connected with the axle.
The running gear of the vehicle as described above, wherein each of the wheels further includes a brake located outside the motor, and the motor shaft extends out of the housing and is connected to the brake.
The running gear of a vehicle as described above, wherein the brake is located at an end of the motor near the axle.
The running gear of a vehicle as described above, wherein the brake is located at an end of the motor remote from the axle.
The running gear of the vehicle as described above, wherein the driving body includes an annular body, an end cover, and an extension portion, one end of the body is connected to the end cover, the other end of the body is an open end, the extension portion extends from the end cover toward the open end of the body, the body is sleeved between the housing of the motor and the hub, and the extension portion is sleeved outside the motor shaft; the extension part is sleeved on the outer side of the motor shaft, and the brake is sleeved on the outer side of the extension part; or the extension part and the brake are sleeved outside the motor shaft side by side, and the end part of the extension part abuts against the end part of the brake.
The running gear of the vehicle as described above, wherein each of the wheels further includes a brake ring, one end of the brake ring is connected with the housing of the motor, the brake ring is located inside the hub, and the brake is located inside the brake ring.
The invention further provides a mining truck, which comprises the traveling device of the vehicle.
The wheels, the running gear of the vehicle and the mining truck have the characteristics and advantages that:
when the invention works, the rotor of the motor drives the motor shaft to rotate, the motor shaft drives the driving body and the hub to rotate, and a speed reducing mechanism is not required to be arranged between the motor and the hub.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic view of one embodiment of a running gear of a vehicle of the present invention;
FIG. 2 is a schematic view of a first embodiment of a wheel of the present invention;
FIG. 3 is a schematic view of a second embodiment of the wheel of the present invention;
fig. 4 is a schematic view of a third embodiment of the wheel of the present invention.
Reference numerals for main elements:
1. a wheel; 11. a hub; 12. a driving body; 121. a body; 122. an end cap; 123. an extension;
13. a motor; 131. a housing; 132. a motor shaft; 14. a gland; 15. a bearing; 16. a brake;
17. a brake ring; 18. a retainer ring; 19. 19', retainer ring; 2. an axle; 3. and (3) a flange.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1, 2, 3 and 4, the present invention provides a wheel 1, which comprises a hub 11, a driving body 12 and a motor 13, wherein the driving body 12 is arranged in the hub 11 and is fixedly connected with the hub 11; the motor 13 is arranged in the hub 11, the motor 13 comprises a rotor, a stator, a housing 131 and a motor shaft 132, the stator is sleeved outside the rotor and fixed in the housing 131, the rotor is sleeved outside the motor shaft 132 and fixedly connected with the motor shaft 132, the stator can generate a rotating magnetic field after being electrified, an annular gap is reserved between the rotor and the stator, the rotor can rotate under the action of the rotating magnetic field generated by the stator, the rotor can drive the motor shaft 132 to rotate together when rotating, the motor shaft 132 extends out of the housing 131 and is fixedly connected with the driving body 12, and the rotor can drive the motor shaft 132, the driving body 12 and the hub 11 to rotate, namely, the motor 13 drives the driving body 12 and the hub 11 to rotate through the motor shaft 132.
When the wheel 1 works, the rotor of the motor 13 drives the motor shaft 132 to rotate, the motor shaft 132 drives the driving body 12 and the hub 11 to rotate, and a speed reducing mechanism is not required to be arranged between the motor 13 and the hub 11.
Preferably, the motor is a low-speed high-torque motor, which is more suitable for directly driving the hub 11 to rotate, for example, the low-speed high-torque motor is a permanent magnet low-speed high-torque motor, and of course, other low-speed high-torque motors are also possible.
As shown in fig. 1, 2, 3 and 4, the driving body 12 is further in a cylindrical shape, the driving body 12 includes an annular body 121, an end cover 122 and an annular extension portion 123, one end of the body 121 is connected with the end cover 122, the other end of the body 121 is an open end, the extension portion 123 extends from the end cover 122 towards the open end of the body 121, the body 121 is sleeved between the housing 131 of the motor 13 and the hub 11, the extension portion 123 is sleeved outside the motor shaft 132, for example, the extension portion 123 of the driving body 12 is in key connection with the motor shaft 132, in order to fix the motor shaft 132 and the extension portion 123 of the driving body 12 axially, a gland 14 may be disposed at the end of the extension portion 123, the gland 14 abuts against the end cover 122 of the driving body 12, and is fixedly connected with the end of the motor shaft 132 through a bolt.
As shown in fig. 2, 3 and 4, a bearing 15 is further disposed between the body 121 of the driving body 12 and the housing 131 of the motor 13, and the housing 131 supports the driving body 12 to rotate through the bearing 15, for example, two bearings 15 are disposed at intervals along the axial direction of the motor 13 to stably support the driving body 12.
As shown in fig. 1, the present invention further provides a running device of a vehicle, which includes an axle 2 and two wheels 1, wherein the two wheels 1 are respectively disposed at two ends of the axle 2, and the housings 131 of the motors 13 of the two wheels 1 are respectively connected with the axle 2.
The running gear of the invention is a motor direct-drive running gear, while working, the rotor of the motor 13 drives the motor shaft 132 to rotate, the motor shaft 132 drives the driving body 12 and the hub 11 to rotate, there is no need to set up the reducing gear between hub 11 and the motor 13, compared with prior art, the invention has simple structure, dense compactness, the transmission precision is high, reduce machining precision and processing difficulty, the failure rate is low, the maintenance cycle is short, easy to maintain, use and maintenance cost are low, lengthen the life.
Preferably, the motor is a low-speed high-torque motor, which is more suitable for directly driving the hub 11 to rotate, for example, the low-speed high-torque motor is a permanent magnet low-speed high-torque motor, and of course, other low-speed high-torque motors are also possible.
As shown in fig. 1, specifically, the housing 131 of the motor 13 of each wheel 1 is connected with the axle 2 through the flange 3, that is, one end of the flange 3 is connected with one end of the housing 131 close to the axle 2 through bolts, the other end of the flange 3 is in a horn shape, and the other end of the flange 3 is connected with the axle 2 through bolts, so that the assembly and the disassembly are very convenient; the open end of the body 121 of the drive body 12 is directed towards the axle 2 in order to connect the axle 2 with the housing 131 of the motor 13.
As shown in fig. 1, 2, 3 and 4, in one embodiment, each wheel 1 further includes a brake 16, the brake 16 being located outside the motor 13, and a motor shaft 132 extending out of the housing 131 and being connected to the brake 16.
For example, the brake is a disc brake or an electromagnetic brake, when the disc brake is adopted, a brake disc of the disc brake is connected with a motor shaft 132, the brake disc can rotate along with the motor shaft, a brake caliper of the disc brake is a fixed part and can be connected with a shell 131 of the motor 13 or a flange 3, and when the brake is adopted, the brake caliper can clamp the brake disc, so that the brake disc and the motor shaft 132 can be decelerated or stopped to rotate together, thereby preventing the hub 11 from rotating, and braking is completed; when a de-energized electromagnetic brake is used, the operating conditions of the brake 16 are: and obtaining the electric brake release and the electric brake loss. The structure and the working principle of the disc brake and the electromagnetic brake are all the prior art, so that the description is omitted.
However, the present invention is not limited thereto, and the brake 16 may be any other conventional brake, as long as the motor shaft 132 can be braked.
As shown in fig. 1, 2, 3 and 4, each wheel 1 further comprises a brake ring 17, one end of the brake ring 17 is connected with a housing 131 of the motor 13, the brake ring 17 is located inside the hub 11, and the brake 16 is located inside the brake ring 17. The purpose of the brake ring 17 is to facilitate the mounting of the brake 16, for example when the brake 16 is a disc brake, the brake caliper of which is connected to the brake ring 17.
As shown in fig. 1 and 2, in a first possible solution, the brake 16 is located at one end of the motor 13 near the axle 2, i.e. the brake 16 and the extension 123 of the driving body 12 are connected to two ends of the motor shaft 132, respectively, and the brake 16 is located at the open end of the body 121 of the driving body 12.
In this embodiment, one end of the brake ring 17 is connected to one end of the housing 131 of the electric motor 13, for example by means of a screw connection, and the other end of the brake ring 17 is connected to the axle 2 by means of the flange 3 described above. In addition, when it is desired to limit the axial position of the brake 16, a boss and a retainer ring 18 (or nut) may be provided on the motor shaft 132 such that one end of the brake 16 abuts the boss and the other end abuts the retainer ring 18.
In a second possible solution, illustrated in figures 3 and 4, the brake 16 is located at the end of the motor 13 remote from the axle 2, i.e. the brake 16 and the extension 123 of the driving body 12 are connected at the same end of the motor shaft 132, the brake 16 being located between the housing 131 of the motor 13 and the end cap 122 of the driving body 12.
In this embodiment, one end of the brake ring 17 is connected to the other end of the housing 131 of the motor 13, for example, by bolting, and a space is provided between the other end of the brake ring 17 and the end cap 122 of the driving body 12 so as not to interfere with the rotation of the driving body 12; one end of the flange 3 is directly connected to the housing 131, and the other end of the flange 3 is connected to the axle 2.
In this embodiment, the relative positions of the brake 16 and the extension 123 of the driving body 12 are as follows:
as shown in fig. 3, the first embodiment: the extension part 123 is sleeved outside the motor shaft 132, the brake 16 is sleeved outside the extension part 123, and when the axial position of the brake 16 needs to be limited, a boss and a check ring 19 (or a nut) can be arranged outside the extension part 123, so that one end of the brake 16 abuts against the boss, and the other end abuts against the check ring 19;
as shown in fig. 4, the second embodiment: the extension 123 and the brake 16 are sleeved outside the motor shaft 132 side by side, and the end of the extension 123 abuts against one end of the brake 16, and when the axial position of the brake 16 needs to be limited, a boss or a retainer 19 '(or a nut) may be provided on the motor shaft 132, so that the other end of the brake 16 abuts against the boss or the retainer 19'.
The invention also provides a mining truck, which comprises the running gear of the vehicle.
When the mining truck works, the rotor of the motor 13 drives the motor shaft 132 to rotate, the motor shaft 132 drives the driving body 12 and the hub 11 to rotate, and a speed reducing mechanism is not required to be arranged between the motor 13 and the hub 11.
Preferably, the motor is a low-speed high-torque motor, which is more suitable for directly driving the hub 11 to rotate, for example, the low-speed high-torque motor is a permanent magnet low-speed high-torque motor, and of course, other low-speed high-torque motors are also possible.
The wheel 1 of the invention directly drives the driving body 12 and the hub 11 to rotate by adopting the motor 13 with low speed and large torque, and a speed reducer part is not required, so that the wheel is very suitable for large mining trucks, the fault point is reduced, the use and maintenance cost is greatly reduced, and the service cycle is prolonged.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention. It should be noted that, the components of the present invention are not limited to the above-mentioned overall application, and each technical feature described in the specification of the present invention may be selected to be used singly or in combination according to actual needs, so that other combinations and specific applications related to the present invention are naturally covered by the present invention.
Claims (9)
1. A wheel, the wheel comprising:
a hub;
the driving body is arranged in the hub and is fixedly connected with the hub;
the motor is arranged in the hub and comprises a rotor, a stator, a shell and a motor shaft, wherein the stator is sleeved outside the rotor and fixed in the shell, the rotor is sleeved outside the motor shaft and fixedly connected with the motor shaft, the motor shaft extends out of the shell and is fixedly connected with the driving body, and the rotor can drive the motor shaft, the driving body and the hub to rotate;
the driving body comprises an annular body, an end cover and an extension part, wherein one end of the body is connected with the end cover, the other end of the body is an open end, the extension part extends from the end cover towards the open end of the body, the body is sleeved between the shell of the motor and the hub, and the extension part is sleeved outside the motor shaft.
2. A wheel as claimed in claim 1, wherein a bearing is provided between the body of the drive body and a housing of the motor, the housing supporting the drive body via the bearing.
3. A running gear of a vehicle, characterized in that the running gear of a vehicle comprises:
an axle;
the two wheels according to any one of claims 1 to 2, wherein the two wheels are respectively arranged at two ends of the axle, and the shells of the motors of the two wheels are respectively connected with the axle.
4. A running gear of a vehicle according to claim 3 wherein each of the wheels further comprises a brake located outside the motor, the motor shaft extending out of the housing and being connected to the brake.
5. The vehicle running gear of claim 4 wherein the brake is located at an end of the motor proximate the axle.
6. The vehicle running gear of claim 4 wherein the brake is located at an end of the motor remote from the axle.
7. The running gear of the vehicle according to claim 6, wherein the driving body includes a ring-shaped body, an end cover, and an extension portion, one end of the body is connected to the end cover, the other end of the body is an open end, the extension portion extends from the end cover toward the open end of the body, the body is sleeved between a housing of the motor and the hub, and the extension portion is sleeved outside the motor shaft;
the extension part is sleeved on the outer side of the motor shaft, and the brake is sleeved on the outer side of the extension part; or the extension part and the brake are sleeved outside the motor shaft side by side, and the end part of the extension part abuts against the end part of the brake.
8. The running gear of the vehicle according to claim 4, wherein each of the wheels further comprises a brake ring, one end of the brake ring is connected to the housing of the motor, the brake ring is located inside the hub, and the brake is located inside the brake ring.
9. A mining truck, characterized in that it comprises a running gear of a vehicle according to any one of claims 3 to 8.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085837.3A CN109572400B (en) | 2019-01-29 | 2019-01-29 | Wheel, running gear of vehicle and mining truck |
PCT/CN2020/071318 WO2020156093A1 (en) | 2019-01-29 | 2020-01-10 | Wheels, walking device of vehicle, and mining truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085837.3A CN109572400B (en) | 2019-01-29 | 2019-01-29 | Wheel, running gear of vehicle and mining truck |
Publications (2)
Publication Number | Publication Date |
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CN109572400A CN109572400A (en) | 2019-04-05 |
CN109572400B true CN109572400B (en) | 2024-03-08 |
Family
ID=65918314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910085837.3A Active CN109572400B (en) | 2019-01-29 | 2019-01-29 | Wheel, running gear of vehicle and mining truck |
Country Status (2)
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CN (1) | CN109572400B (en) |
WO (1) | WO2020156093A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109572400B (en) * | 2019-01-29 | 2024-03-08 | 北京大圣格尔冶金设备有限公司 | Wheel, running gear of vehicle and mining truck |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09131019A (en) * | 1995-11-01 | 1997-05-16 | Jidosha Denki Kogyo Co Ltd | Motor with speed reducer |
CN101224701A (en) * | 2008-02-15 | 2008-07-23 | 任海 | Wheel boss motor power wheel |
CN102673380A (en) * | 2012-01-18 | 2012-09-19 | 华南理工大学 | Built-in and suspension integrated hub motor drive electric wheel |
CN104626964A (en) * | 2014-12-16 | 2015-05-20 | 武汉理工大学 | Integrated electric wheel integrating driving function, braking function, suspension function and steering function |
CN104908580A (en) * | 2015-06-05 | 2015-09-16 | 江苏大学 | Electric vehicle wheel driving device and vehicle with wheel driving device |
CN204821118U (en) * | 2015-06-30 | 2015-12-02 | 常州市金昌电机厂 | Abversion minor in -wheel motor |
CN107428238A (en) * | 2015-03-17 | 2017-12-01 | 秦内蒂克有限公司 | Electric hub drive with brake assemblies |
CN107458210A (en) * | 2017-07-14 | 2017-12-12 | 山东理工大学 | A kind of integrated electronic wheel system based on shunt field composite excitation structure |
CN207311087U (en) * | 2017-09-20 | 2018-05-04 | 北京理工大学 | Low-floor modular power vehicle bridge |
CN207328119U (en) * | 2017-09-20 | 2018-05-08 | 中国第一汽车股份有限公司 | A kind of electric automobile deflecting roller direct-drive type wheel motor drive device |
CN209479408U (en) * | 2019-01-29 | 2019-10-11 | 北京大圣格尔冶金设备有限公司 | The running gear and mine truck of a kind of wheel, vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104006B1 (en) * | 2009-12-03 | 2012-01-06 | 현대자동차주식회사 | Rear Suspension of Vehicle |
CN104290593B (en) * | 2012-01-18 | 2017-04-05 | 华南理工大学 | A kind of built-in suspension integrated form In-wheel motor driving Electric Motor Wheel |
JP7079582B2 (en) * | 2016-09-21 | 2022-06-02 | Ntn株式会社 | Wheel bearing device with auxiliary power unit and its auxiliary power unit |
CN107482836A (en) * | 2017-07-14 | 2017-12-15 | 山东理工大学 | A kind of In-wheel motor driving system based on hybrid-exciting brush-free claw-pole structure |
CN109572400B (en) * | 2019-01-29 | 2024-03-08 | 北京大圣格尔冶金设备有限公司 | Wheel, running gear of vehicle and mining truck |
-
2019
- 2019-01-29 CN CN201910085837.3A patent/CN109572400B/en active Active
-
2020
- 2020-01-10 WO PCT/CN2020/071318 patent/WO2020156093A1/en active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09131019A (en) * | 1995-11-01 | 1997-05-16 | Jidosha Denki Kogyo Co Ltd | Motor with speed reducer |
CN101224701A (en) * | 2008-02-15 | 2008-07-23 | 任海 | Wheel boss motor power wheel |
CN102673380A (en) * | 2012-01-18 | 2012-09-19 | 华南理工大学 | Built-in and suspension integrated hub motor drive electric wheel |
CN104626964A (en) * | 2014-12-16 | 2015-05-20 | 武汉理工大学 | Integrated electric wheel integrating driving function, braking function, suspension function and steering function |
CN107428238A (en) * | 2015-03-17 | 2017-12-01 | 秦内蒂克有限公司 | Electric hub drive with brake assemblies |
CN104908580A (en) * | 2015-06-05 | 2015-09-16 | 江苏大学 | Electric vehicle wheel driving device and vehicle with wheel driving device |
CN204821118U (en) * | 2015-06-30 | 2015-12-02 | 常州市金昌电机厂 | Abversion minor in -wheel motor |
CN107458210A (en) * | 2017-07-14 | 2017-12-12 | 山东理工大学 | A kind of integrated electronic wheel system based on shunt field composite excitation structure |
CN207311087U (en) * | 2017-09-20 | 2018-05-04 | 北京理工大学 | Low-floor modular power vehicle bridge |
CN207328119U (en) * | 2017-09-20 | 2018-05-08 | 中国第一汽车股份有限公司 | A kind of electric automobile deflecting roller direct-drive type wheel motor drive device |
CN209479408U (en) * | 2019-01-29 | 2019-10-11 | 北京大圣格尔冶金设备有限公司 | The running gear and mine truck of a kind of wheel, vehicle |
Also Published As
Publication number | Publication date |
---|---|
WO2020156093A1 (en) | 2020-08-06 |
CN109572400A (en) | 2019-04-05 |
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