CN113119713A - Highly integrated electric driving wheel - Google Patents
Highly integrated electric driving wheel Download PDFInfo
- Publication number
- CN113119713A CN113119713A CN202110431472.2A CN202110431472A CN113119713A CN 113119713 A CN113119713 A CN 113119713A CN 202110431472 A CN202110431472 A CN 202110431472A CN 113119713 A CN113119713 A CN 113119713A
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- Prior art keywords
- gear
- highly integrated
- electric drive
- wheel
- cavity
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- 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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Classifications
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- 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
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- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- 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
A highly integrated electric driving wheel belongs to the technical field of movable equipment driving wheels and is provided with an integrated support, wherein a power cavity is formed in one side of the integrated support, a stator assembly is installed in the power cavity, a speed reduction cavity is formed in the other side of the integrated support, a part or all of gear bodies are installed in the speed reduction cavity, a shaft hole is formed between the speed reduction cavity and the power cavity, a rotating shaft of the rotor assembly penetrates through the shaft hole and then is meshed and matched with the gear bodies to form transmission connection, and the outer portion of the integrated support extends outwards to form an installation platform of; in the technical scheme, the highly integrated support has the functions of a motor shell, a reduction gearbox body, a mounting support and the like, the effects of greatly reducing parts, shortening an assembly process route, reducing comprehensive errors of a machining size chain and the like are achieved, the part precision, the product performance and the batch product consistency are effectively controlled, the turning radius of the electric driving wheel is reduced to the maximum extent to save the mounting space, the adverse factors of vibration, noise and the like caused by the assembly errors are effectively avoided, and the comprehensive performance of equipment is improved.
Description
Technical Field
The invention belongs to the technical field of driving wheels of movable equipment such as full-automatic cleaning equipment, carrying and transporting equipment and the like, and particularly relates to a highly integrated electric driving wheel.
Background
The movable equipment comprises cleaning equipment such as a full-automatic cleaning and drying machine, a sweeper and the like, conveying and transporting equipment and the like, the movement driving of the movable equipment basically adopts an electric driving wheel technology, and the electric driving wheel is complex in structure and basically comprises main components such as a driving wheel body, a speed reducer, a motor and a support. Wherein the driving wheel body is arranged on the bracket through a bearing; the bracket is used for supporting or mounting the motor and the speed reducer and can have the mounting, connecting and fixing functions with the matched equipment; the motor comprises main components such as an end cover, a shell, a stator (or a magnetic shoe), a rotor and the like; the speed reducer comprises main components such as a box body, a box cover and a transmission gear assembly, so that the electric driving wheel relates to the assembly relation of a plurality of components, and the structure of the product has a plurality of defects including large turning radius; the multiple parts are assembled by screw fixation or a shrink fit process, the processing period is long, and the assembly route is also long; the assembly requirement can be met only when the machining precision requirement of each part is extremely high, and the precision control and consistency guarantee of mass production are not facilitated; the mutual influence of multiple parts assembly errors reduces the overall installation performance of the product, so that the moving performance is reduced, and the influence of adverse factors such as vibration and noise is aggravated.
The design idea of the invention is to construct a highly integrated bracket part which simultaneously has the functions of a bracket, a reduction box body, a motor shell and the like so as to fully simplify the structure of the electric driving wheel and overcome the problems caused by the assembly of a plurality of parts in the prior art.
Disclosure of Invention
The invention aims to design and apply a highly integrated shell part and provide a technical scheme of a highly integrated electric driving wheel so as to overcome the problems in the prior art.
A highly integrated electric drive wheel, including the gear body and the case lid of mutually supporting, stator module, rotor subassembly and end cover subassembly, and the wheel body, its characterized in that sets up integrated support, one side of integrated support sets up the power chamber, power intracavity installation stator module, the opposite side of integrated support sets up the chamber of slowing down, the intracavity installation part or whole gear body slow down, set up the shaft hole between chamber of slowing down and the power chamber, the pivot of rotor subassembly passes behind the shaft hole and constitutes the transmission with the gear body meshing cooperation and is connected, the outside installation platform that outwards extends constitution body structure of integrated support.
The highly integrated electric driving wheel is characterized in that the wheel body is mounted outside a power cavity of the integrated support, and the wheel body is in transmission fit with the gear body.
The highly integrated electric driving wheel is characterized in that the power cavity and the deceleration cavity are horizontally arranged on two sides of the integrated support, and the mounting platform is arranged on the upper portion of the integrated support.
The highly integrated electric driving wheel is characterized in that the front end of a rotating shaft of the rotor assembly adopts a gear structure corresponding to a gear body to form a shaft end gear, and the rotating shaft penetrates through a shaft hole and then the shaft end gear is meshed and matched with the gear body.
The highly integrated electric driving wheel is characterized in that a bearing mounting surface is arranged outside a power cavity of an integrated support, a wheel body is arranged on the bearing mounting surface through a bearing and an inner gear ring in a connecting mode, a tooth hole is formed in the bottom of a speed reduction cavity and in the position outside the power cavity, the gear body penetrates through the tooth hole and then is meshed and matched with the inner gear ring to form transmission connection, and the wheel body is fixedly connected and matched with the inner gear ring.
The highly integrated electric driving wheel is characterized in that the stator assembly is of a magnetic shoe combined structure, and the magnetic shoes are uniformly distributed and bonded on the inner wall of the power cavity.
The highly integrated electric driving wheel is characterized in that the stator assembly is of a structure that an iron core is matched with a coil, and the iron core and the inner wall of the power cavity are of a gapless compression joint close-fitting structure.
The highly integrated electric driving wheel is characterized in that the mounting platform is provided with a set of mounting holes in a matching mode, a set of end cover mounting holes are formed in the end face of the power cavity, and a set of box cover mounting holes are formed in the end face of the speed reduction cavity.
A highly integrated electric drive wheel, its characterized in that the gear body adopts duplicate gear structure, comprises first gear, second gear, first gear and the meshing cooperation of the pivot tip that passes the shaft hole, set up the perforation between speed reduction chamber and the power chamber, second gear passes behind the perforation and wheel body transmission cooperation.
The highly integrated electric driving wheel is characterized in that the bearing, the inner gear ring and the wheel body form an integrated rotating structure, an inner circle of the wheel body is matched with an outer circle of the inner gear ring, and a locking screw is arranged between an inner circle end surface of the wheel body and an outer circle end surface of the inner gear ring to form an axial and circumferential limiting mechanism.
A highly integrated electric drive wheel novel in design, rational in infrastructure, the highly integrated design structure of integrated support has undertaken motor housing, the reduction box body, functions such as installing support, thereby realized reducing the spare part of electric drive wheel by a wide margin, shorten assembly process route, obviously reduce effects such as machining dimension chain combined error, make the part precision, product property ability and batch product uniformity can obtain effective control, also realized furthest reducing electric drive wheel turning radius, save installation space for corollary equipment, reached simultaneously and shortened electric drive wheel production cycle, improve effects such as assembly speed and production efficiency by a wide margin, adopt integrative integrated structure also effectively to avoid the vibration that assembly error caused, the existence of adverse factors such as noise, promote equipment comprehensive properties.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an integrated stent according to the present invention;
FIG. 3 is another schematic structural view of the integrated bracket of the present invention corresponding to FIG. 2;
in the figure: the device comprises a bearing 1, a gear body 2a, a first gear, a gear body 2b, a second gear, a box cover 3, an integrated support 4, a mounting platform 41, a mounting hole 41a, a power cavity 42, an inner wall 42a, an end cover mounting hole 42b, a bearing mounting surface 42c, a speed reduction cavity 43, a box cover mounting hole 43a, a shaft hole 44, a tooth hole 45, a wheel body 5, a stator assembly 6, a rotor assembly 7, a rotating shaft 7a, a shaft end gear 7b, an end cover assembly 8, an inner gear 9 and a locking screw 10.
Detailed Description
The embodiments of the present invention will now be described in detail with reference to the accompanying drawings, in which:
as shown in the figure, the high-integration electric driving wheel is a high-integration electric driving wheel, a gear body 2 and a box cover 3 which are matched with each other, a stator assembly 6, a rotor assembly 7 and an end cover assembly 8, a wheel body 5 and an integration support 4, a power cavity 42 is arranged on one side of the integration support 4, the stator assembly 6 is installed in the power cavity 42, the rotor assembly 7 and the stator assembly 6 are matched to form a stator and rotor matching structure of the motor, a group of end cover installation holes 42b are arranged on the end face of the power cavity 42, and the end cover assembly 8 is fixedly installed on the end face of the power cavity; the other side of the integrated bracket 4 is provided with a speed reducing cavity 43, part or all of the gear bodies 2 are arranged in the speed reducing cavity 43, a group of box cover mounting holes 43a are arranged on the end surface of the speed reducing cavity 43, and the box cover 3 is tightly mounted on the end surface of the speed reducing cavity 43 through the box cover mounting holes 43 a; a shaft hole 44 is arranged between the speed reduction cavity 43 and the power cavity 42, a shaft end gear 7b is formed at the front end of a rotating shaft 7a of the rotor assembly 7 by adopting a gear structure corresponding to the gear body 2, the rotating shaft 7a penetrates through the shaft hole 44, and the shaft end gear 7b is meshed and matched with the gear body 2; the wheel body 5 is arranged outside the power cavity 42 of the integrated bracket 4, and meanwhile, the wheel body 5 is in transmission fit with the gear body 2; the outside of the integrated bracket 4 extends outwards to form an installation platform 41 with an integrated structure, a group of installation holes 41a are arranged on the installation platform 41 in a matching way, and the installation holes 41a are used for installing the driving wheel on the equipment body.
In the above embodiment, the bottom of the deceleration cavity 43 and the position outside the power cavity 42 are provided with the tooth holes 45 for passing through the gear body 2, the gear body 2 passes through the tooth holes 45 and then is engaged with the wheel body 5 to form a transmission connection, and the gear body 2 drives the wheel body 5 to rotate.
In the above embodiment, the mounting platform 41 is a U-shaped or U-like structure and is located outside the integrated bracket 4, and the U-shaped or U-like fixed mounting structure not only reduces the material and the processing surface, thereby reducing the cost; meanwhile, the stability of equipment installation can be improved, and the deformation of an installation plane can be reduced.
By applying the embodiment, the driving wheel is installed on the equipment body through the installation hole 41a, and the two sides of the integrated bracket 4 correspondingly form the motor and the gear reduction box, which specifically comprises the following steps: a stator assembly 6 and a rotor assembly 7 of the motor are arranged in a power cavity 42 of the integrated bracket 4, an end cover assembly 8 is fixedly arranged on the end surface of the power cavity 42 through an end cover mounting hole 42b, and one side of the integrated bracket 4 forms the motor; on the other side of the integrated bracket 4, the gear body 2 is partially or completely arranged in the speed reducing cavity 43, and the box cover 3 is tightly arranged on the end surface of the speed reducing cavity 43 through a box cover mounting hole 43a to form a gear box; the rotating shaft 7a passes through a shaft hole 44 arranged between the power cavity 42 and the speed reducing cavity 43, and a shaft end gear 7b at the front end part of the rotating shaft 7a is meshed and matched with the gear body 2; the wheel body 5 is arranged outside the power cavity 42, and the wheel body 5 is in transmission fit with the gear body 2, so that the electric drive transmission structure that the rotating shaft 7a rotates to drive the gear body 2 to rotate and the gear body 2 drives the wheel body 5 to rotate is realized.
In the embodiment, the highly integrated design structure of the integrated bracket 4 bears the functions of the motor shell, the reduction box body, the mounting bracket and the like, and can be molded and processed at one time, so that the parts of the electric driving wheel are greatly reduced, the processing cost and the processing time of processing multiple parts are reduced, the transfer process route of the driving wheel is reduced, the assembly steps are shortened, the quality and performance reduction caused by the accumulation of assembly errors is prevented, and the product consistency is also ensured; meanwhile, the wheel body 5 is arranged outside the power cavity 42, so that the turning radius can be effectively shortened, the appearance of the driving wheel can be reduced, and the installation space on the equipment body can be saved.
In the above embodiment, as a typical design structure, the power cavity 42 and the deceleration cavity 43 are respectively horizontally disposed on two sides of the integrated support 4, the axes of the power cavity 42 and the deceleration cavity 43 are parallel, and the mounting platform 41 is located on the upper portion of the integrated support 4, and the top end position or the two side positions of the upper portion are adopted, so that the flexible arrangement can be performed according to the structure of the device body to be mounted, and the application flexibility is enhanced.
In the above embodiment, the connection mode of the stator assembly 6 and the power cavity 42 is different with the structure of the stator assembly 6, and when the stator assembly 6 adopts a magnetic shoe combination structure, the corresponding magnetic shoes are uniformly distributed and adhered to the inner wall 42a of the power cavity 42; when the stator assembly 6 adopts a matching structure of an iron core and a coil, the iron core and the inner wall 42a of the power cavity 42 are in a gapless compression joint close-fitting structure.
In view of the above embodiments, a ring gear transmission structure is further adopted between the wheel body 5 and the gear body 2, and the gear body 2 adopts a duplicate gear structure for further explanation: a bearing mounting surface 42c is arranged outside a power cavity 42 of the integrated support 4, the bearing mounting surface 42c is connected with a wheel body 5 through a bearing 1 and an inner gear ring 9, the bearing 1, the inner gear ring 9 and the wheel body 5 form an integrated rotating structure, the inner circle of the wheel body 5 is matched with the outer circle of the inner gear ring 9, and a locking screw 10 is arranged between the end surface of the inner circle of the wheel body 5 and the end surface of the outer circle of the inner gear ring 9 to form an axial and circumferential limiting mechanism so as to prevent relative movement between the inner gear ring 9 and the; the gear body 2 adopts a duplicate gear structure and is composed of a first gear 2a and a second gear 2b, and the first gear 2a is engaged and matched with a shaft end gear 7b of a rotating shaft 7a penetrating through a shaft hole 44 to form transmission connection; a tooth hole 45 is arranged at the bottom of the speed reducing cavity 43 and at the outer position of the power cavity 42; the second gear 2b penetrates through the tooth hole 45 and then is meshed and matched with the inner gear ring 9 to form transmission connection; at this time, the shaft end gear 7b rotates along with the rotating shaft 7a, the first gear 2a is meshed and matched with the shaft end gear 7b, so that the first gear 2a and the second gear 2b of the gear body 2 are driven by the shaft end gear 7b to rotate simultaneously, the inner gear ring 9 is meshed and matched with the second gear 2b so that the inner gear ring 9 rotates along with the second gear 2b, and the inner gear ring 9 drives the wheel body 5 fixedly connected and matched with the inner gear ring 9 to rotate.
Claims (10)
1. The utility model provides a highly integrated electric drive wheel, including the gear body (2) and case lid (3) of mutually supporting, stator module (6), rotor subassembly (7) and end cover subassembly (8), and wheel body (5), its characterized in that sets up integrated support (4), one side of integrated support (4) sets up power chamber (42), install stator module (6) in power chamber (42), the opposite side of integrated support (4) sets up speed reduction chamber (43), install some or all gear body (2) in speed reduction chamber (43), set up shaft hole (44) between speed reduction chamber (43) and power chamber (42), pivot (7 a) of rotor subassembly (7) pass behind shaft hole (44) and constitute the transmission with gear body (2) meshing cooperation and be connected, integrated support (4) outside outwards extend the mounting platform (41) that constitute a body structure.
2. A highly integrated electric drive wheel according to claim 1, characterised in that the wheel body (5) is mounted outside the power chamber (42) of the integrated carrier (4), the wheel body (5) being in driving engagement with the gear body (2).
3. A highly integrated electric drive wheel according to claim 1, characterised in that the power chamber (42) and the deceleration chamber (43) are arranged horizontally on both sides of the integrated support (4), and the mounting platform (41) is arranged on the upper part of the integrated support (4).
4. A highly integrated electric drive wheel as claimed in claim 1, wherein the front end of the rotary shaft (7 a) of the rotor assembly (7) is formed into a shaft end gear (7 b) by a gear structure corresponding to the gear body (2), and the rotary shaft (7 a) passes through the shaft hole (44) and then the shaft end gear (7 b) is engaged with the gear body (2).
5. A highly integrated electric drive wheel as claimed in claim 1, characterized in that a bearing mounting surface (42 c) is provided outside the power cavity (42) of the integrated support (4), the bearing mounting surface (42 c) is connected with the wheel body (5) through the bearing (1) and the inner gear ring (9), a tooth hole (45) is provided at the bottom of the speed reduction cavity (43) and outside the power cavity (42), the gear body (2) passes through the tooth hole (45) and then is engaged with the inner gear ring (9) to form a transmission connection, and the wheel body (5) is fixedly connected with the inner gear ring (9).
6. A highly integrated electric drive wheel as claimed in claim 1, wherein said stator assembly (6) is of a magnetic shoe assembly, said magnetic shoes being uniformly arranged and bonded to the inner wall (42 a) of said power cavity (42).
7. A highly integrated electric drive wheel as claimed in claim 1, wherein said stator assembly (6) is of a core and coil fitting construction, said core and inner wall (42 a) of said power cavity (42) being of a gapless press fitting interference fit construction.
8. A highly integrated electric drive wheel as claimed in claim 1, wherein said mounting platform (41) is provided with a plurality of mounting holes (41 a), said power chamber (42) is provided with a plurality of end cap mounting holes (42 b) on the end face thereof, and said speed reduction chamber (43) is provided with a plurality of cover mounting holes (43 a) on the end face thereof.
9. A highly integrated electric drive wheel as claimed in claim 1, wherein the gear body (2) is of a duplicate gear structure and comprises a first gear (2 a) and a second gear (2 b), the first gear (2 a) is engaged with the end of the rotating shaft (7 a) passing through the shaft hole (44), a tooth hole (45) is provided between the speed reduction chamber (43) and the power chamber (42), and the second gear (2 b) passes through the tooth hole (45) and then is in transmission engagement with the wheel body (5).
10. A highly integrated electric drive wheel as claimed in claim 5, characterized in that the bearing (1), the inner gear ring (9) and the wheel body (5) form an integral rotating structure, the inner circle of the wheel body (5) is matched with the outer circle of the inner gear ring (9), and a locking screw (10) is arranged between the end surface of the inner circle of the wheel body (5) and the end surface of the outer circle of the inner gear ring (9) to form an axial and circumferential limiting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431472.2A CN113119713A (en) | 2021-04-21 | 2021-04-21 | Highly integrated electric driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431472.2A CN113119713A (en) | 2021-04-21 | 2021-04-21 | Highly integrated electric driving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113119713A true CN113119713A (en) | 2021-07-16 |
Family
ID=76778693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110431472.2A Pending CN113119713A (en) | 2021-04-21 | 2021-04-21 | Highly integrated electric driving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113119713A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0697759A1 (en) * | 1994-08-04 | 1996-02-21 | Honda Giken Kogyo Kabushiki Kaisha | Motor with gear reducer |
| EP2942219A1 (en) * | 2014-05-05 | 2015-11-11 | Movimotor S.r.l. | Motorized wheel |
| CN106740060A (en) * | 2016-12-27 | 2017-05-31 | 同济大学 | Hub reduction power drive system with the link lever suspension fork of towing arm three |
| US20190036431A1 (en) * | 2016-02-13 | 2019-01-31 | Zhengzhou Jitian Patent Operation Co., Ltd. | Switched reluctance motor and application thereof |
| CN109649154A (en) * | 2019-01-15 | 2019-04-19 | 宁波中大力德智能传动股份有限公司 | A kind of electri forklift driving wheel |
| CN110203058A (en) * | 2019-05-31 | 2019-09-06 | 贵州航天林泉电机有限公司 | A kind of wheel hub electric drive assembly of parallel shaft (speed) reducer |
| WO2019196395A1 (en) * | 2018-04-09 | 2019-10-17 | 清华大学 | Electric wheel assembly with integrated hub motor |
| US20200130498A1 (en) * | 2018-10-30 | 2020-04-30 | Honda Motor Co., Ltd. | Saddle-type electric vehicle |
| CN111619335A (en) * | 2020-04-10 | 2020-09-04 | 长兴永烜机械有限公司 | Driving wheel assembly |
| CN212499859U (en) * | 2020-04-10 | 2021-02-09 | 长兴永烜机械有限公司 | Drive wheel structure for vehicle |
-
2021
- 2021-04-21 CN CN202110431472.2A patent/CN113119713A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0697759A1 (en) * | 1994-08-04 | 1996-02-21 | Honda Giken Kogyo Kabushiki Kaisha | Motor with gear reducer |
| EP2942219A1 (en) * | 2014-05-05 | 2015-11-11 | Movimotor S.r.l. | Motorized wheel |
| US20190036431A1 (en) * | 2016-02-13 | 2019-01-31 | Zhengzhou Jitian Patent Operation Co., Ltd. | Switched reluctance motor and application thereof |
| CN106740060A (en) * | 2016-12-27 | 2017-05-31 | 同济大学 | Hub reduction power drive system with the link lever suspension fork of towing arm three |
| WO2019196395A1 (en) * | 2018-04-09 | 2019-10-17 | 清华大学 | Electric wheel assembly with integrated hub motor |
| US20200130498A1 (en) * | 2018-10-30 | 2020-04-30 | Honda Motor Co., Ltd. | Saddle-type electric vehicle |
| CN109649154A (en) * | 2019-01-15 | 2019-04-19 | 宁波中大力德智能传动股份有限公司 | A kind of electri forklift driving wheel |
| CN110203058A (en) * | 2019-05-31 | 2019-09-06 | 贵州航天林泉电机有限公司 | A kind of wheel hub electric drive assembly of parallel shaft (speed) reducer |
| CN111619335A (en) * | 2020-04-10 | 2020-09-04 | 长兴永烜机械有限公司 | Driving wheel assembly |
| CN212499859U (en) * | 2020-04-10 | 2021-02-09 | 长兴永烜机械有限公司 | Drive wheel structure for vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 1st Floor, Building 1, No. 11 (South) Street, Baiyang Street, Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Applicant after: Hengye Intelligent Drive (Hangzhou) Co.,Ltd. Address before: 310018 No.1 South, Baiyang street, Hangzhou Economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU HENGYE MOTOR MANUFACTURE Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210716 |
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| RJ01 | Rejection of invention patent application after publication |