CN108340733B - Wheel with built-in suspension - Google Patents
Wheel with built-in suspension Download PDFInfo
- Publication number
- CN108340733B CN108340733B CN201810369175.8A CN201810369175A CN108340733B CN 108340733 B CN108340733 B CN 108340733B CN 201810369175 A CN201810369175 A CN 201810369175A CN 108340733 B CN108340733 B CN 108340733B
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- Prior art keywords
- wheel
- rim
- shock absorber
- suspension
- roller
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- 239000000725 suspension Substances 0.000 title claims abstract description 74
- 230000035939 shock Effects 0.000 claims abstract description 50
- 239000006096 absorbing agent Substances 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000010354 integration Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
- B60B9/06—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims in helical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a wheel with a built-in suspension, which comprises a central shaft, a damping component, rollers and a rim, wherein the rim is externally provided with a tire; the shock absorption component consists of at least one suspension, the suspension comprises a shock absorber and a spiral spring sleeved on the shock absorber, and one end of the shock absorber is fixedly connected to the central shaft; two damping components are symmetrically arranged on the diameter of the wheel rim, perpendicular to the ground disc of the vehicle, the wheel rim is divided into two half circles by the two damping components, at least one damping component is arranged in each half circle, and angles between all the two adjacent damping components are the same; the other end of bumper shock absorber passes through the bearing connection with the both ends of gyro wheel, and the gyro wheel periphery has the internal tooth transmission cooperation of external tooth and rim's inner circle, and there is spacing protruding edge at the both ends of gyro wheel, and spacing protruding edge is located the outside of rim, rim edge installation track, and the bumper shock absorber upper end has the roller to place in the track. The smoothness and the comfort of the vehicle are improved, and the electric performance and the integration of the automobile chassis are improved.
Description
Technical Field
The invention relates to a traffic transportation wheel, in particular to a built-in suspension wheel.
Background
Along with the increasing of the living standard of people, the comfort level requirements of people on vehicles are higher and higher, including cars, buses and the like, and vehicles are used as important tools of daily vehicles of people, so that the comfort level of the vehicles is influenced more, wherein the problem of vehicle vibration is always one of the important factors influencing the comfort level of the people, and therefore, the problem of vibration reduction of the vehicle traffic is always an important point of people and is also the main content of research of related technicians.
The vibration damping technology of the traditional vehicle mainly comprises the control of vibration damping effect of the whole vehicle by using a steel plate leaf spring and various suspension systems, and the pneumatic tire on the wheel also has a certain vibration damping effect. The vibration reduction method of the leaf spring of the vehicle is a passive vibration reduction method, has the defect of larger size, can only be applied to non-independent suspensions, is easy to wear due to the leaf spring pin at the joint of the leaf spring and the vehicle frame, and is mostly applied to commercial vehicles. At present, various suspension structure systems used on most passenger cars are used for damping, namely, the problem of damping the car from the position between an axle (or a wheel) and a car body (a car frame) is solved, the structure is complex, more software and hardware equipment are needed to be matched, the cost is high, the economy is poor, and the design and the control of the whole car damping are summarized in the conventional car damping technical mode from the wheel damping angle. Meanwhile, in many driving methods of a vehicle, an engine driving method and an electric vehicle are used, and a driving method such as a wheel side driving method and a wheel hub driving method are applied, however, the driving method is not changed from the inside of a wheel.
Disclosure of Invention
The invention aims to provide a built-in suspension wheel, which realizes vehicle shock absorption from the angle of the wheel, can replace the traditional vehicle leaf spring and suspension system shock absorption, improves the smoothness and comfort of the vehicle, and improves the electric property and integration of an automobile chassis.
The aim of the invention is achieved by the following technical scheme:
a built-in suspension wheel comprises a central shaft, a damping component, a roller and a rim externally provided with a tire; the shock absorption assembly consists of at least one suspension, the suspension comprises a shock absorber and a spiral spring sleeved on the shock absorber, and the lower end of the shock absorber is fixedly connected to a central shaft; two damping components are symmetrically arranged on the diameter of the wheel rim, perpendicular to the ground disc of the vehicle, and divide the wheel rim into two half-circles, wherein at least one damping component is arranged in each half-circle, and angles between all adjacent two damping components are the same; the upper end of shock absorber pass through the bearing with the roller shaft at the both ends of gyro wheel and be connected, the gyro wheel periphery have the external tooth, the inner circle of rim have with the external tooth transmission complex internal tooth on the gyro wheel, the both ends of gyro wheel have spacing protruding edge, spacing protruding edge is located the outside of rim.
The preferable technical scheme of the invention is as follows: the roller is fixedly sleeved on the motor.
As a better technical scheme of the invention: one side of the upper end of the shock absorber is sleeved on the roller shaft, the other side of the upper end of the shock absorber is provided with a connecting column, the connecting column is sleeved with rollers, two sides of the inner ring of the rim are fixedly connected with tracks for installing the rollers, the rollers are arranged in the tracks, and limiting edges are arranged on the tracks. Preventing rollers from separating from the track, the track being secured to the rim, the track restraining rollers not separating from the rim and being in engagement
As a better technical scheme of the invention: the damping component comprises a suspension, the lower end of the damper is connected with a central shaft, the other end of the damper is fixedly connected with a U-shaped frame, and holes on two supporting legs of the U-shaped frame are sleeved on a roller shaft through bearings.
As a better technical scheme of the invention: the shock absorbing assembly comprises two suspensions which are arranged on two parallel radiuses of a rim.
As a better technical scheme of the invention: the number of the damping components is 6.
As a better technical scheme of the invention: the shock absorber is characterized in that an upper hanging ring and a lower hanging ring are arranged at two ends of the shock absorber, the shock absorber is connected with a central shaft through the lower hanging ring, and the shock absorber is connected with a roller shaft through the upper hanging ring.
The invention has the beneficial effects that:
firstly, the vehicle vibration reduction effect control is carried out from the angle of wheels, a novel vibration reduction system is provided, and the vibration reduction system is different from the traditional vehicle leaf spring and suspension vibration reduction system and has great significance for the structural optimization of the whole automobile chassis.
Secondly, can place the actuating system in the wheel inside, be different from traditional vehicle drive mode, the structure is compacter, easy vehicle control.
Drawings
FIG. 1 is a block diagram of a passive wheel of the built-in suspension of the present invention;
FIG. 2 is a suspension system diagram of a passive wheel of the built-in suspension of the present invention;
FIG. 3 is a suspension block diagram of a built-in suspension wheel of the present invention;
FIG. 4 is a block diagram of the roller, suspension and roller track engagement of the passive wheel of the present invention incorporating a suspension;
FIG. 5 is a block diagram of the engagement of the wheels of the passive wheel of the present invention with the rim of the built-in suspension;
FIG. 6 is a cross-sectional view of the roller track structure of the built-in suspension wheel of the present invention;
FIG. 7 is a schematic diagram of the driving pattern of the passive wheel of the built-in suspension of the present invention;
fig. 8 is a structural view of a driving wheel with a driving motor built-in suspension according to the present invention;
FIG. 9 is a block diagram of a drive wheel suspension system with a drive motor built-in suspension of the present invention;
FIG. 10 is a diagram of the drive wheel motor, suspension and roller track engagement structure with the drive motor built-in suspension of the present invention;
FIG. 11 is a block diagram of the engagement of the wheel of the drive wheel with the built-in suspension of the drive motor with the rim of the present invention;
FIG. 12 is a schematic view of a driving scheme of a driving wheel with a built-in suspension for a driving motor according to the present invention;
FIG. 13 is a wheel construction diagram of the built-in suspension of the present invention;
wherein, 1-tyre, 2-rim, 3-roller, 4-suspension, 5-central shaft, 6-track, 7-limit edge, 8-motor, 9-U-shaped frame, 401-lower hanging ring, 402-spiral spring, 403-damper, 404-upper hanging ring, 405-roller, 406-bearing, 407-end cover
Detailed Description
The invention is described in further detail below with reference to examples given in the accompanying drawings.
The invention provides a built-in suspension wheel which can be used as a driven wheel and a driving wheel to implement the scheme of the invention.
Example 1: the built-in suspension wheel is used as a passive wheel, wherein the idler wheel 3 is a passive wheel, the vehicle drives the central shaft 5 to enable the wheel to run, the central shaft 5 and the damping system do translational motion in the plane of the wheel due to vibration and do not rotate along with rotation of the wheel, and the six groups of suspension systems are subjected to damping control by utilizing a control strategy, so that the damping effect of the vehicle is achieved, and the comfort of the vehicle is improved. As shown in fig. 1, 2 and 5, a built-in suspension wheel includes a wheel rim 2 with a central shaft 5, a shock absorbing assembly, a roller 3, and a tire 1 externally mounted thereto; the shock absorption assembly is composed of at least one suspension 4, the suspension 4 comprises a shock absorber 403 and a spiral spring 402 sleeved on the shock absorber 403, and the lower end of the shock absorber 403 is fixedly connected to a central shaft 5; two shock-absorbing components which are symmetrically arranged on the diameter of the central shaft 5, which is perpendicular to the ground disc of the vehicle, of the rim 2 are arranged, the two shock-absorbing components divide the rim 2 into two half-circles, at least one shock-absorbing component is arranged in each half-circle, and the angles between all the two adjacent shock-absorbing components are the same; the two ends of the roller 3 are provided with cylindrical bosses which are roller shafts, the upper end of the shock absorber 403 is connected with the roller shafts at the two ends of the roller 3 through a bearing 406, the periphery of the roller 3 is provided with external teeth, the inner ring of the rim 2 is provided with internal teeth which are in transmission fit with the external teeth on the roller 3, the two ends of the roller 3 are provided with limiting convex edges, and the limiting convex edges are positioned at the outer side of the rim 2. The shock absorbing assembly comprises two suspensions 4, wherein the two suspensions 4 are arranged on two parallel radiuses of the rim 2, and a lower hanging ring 401 is arranged at the lower end of a shock absorber 403. The number of the damping components is 6.
As shown in fig. 3, two ends of the shock absorber 403 are respectively provided with an upper hanging ring 404 and a lower hanging ring 401, the shock absorber 403 is fixedly connected with the central shaft 5 through the lower hanging ring 401, and the shock absorber 403 is connected with roller shafts at two ends of the roller 3 through bearings 406 through the upper hanging ring 404.
As shown in fig. 4 and 6, one side of an upper hanging ring 404 of the damper 403 is sleeved on a roller shaft, the other side of the upper hanging ring is provided with a connecting column, a roller 405 is sleeved on the connecting column, two sides of the inner ring of the rim 2 are fixedly connected with a track 6 for installing the roller 405, the roller 405 is placed in the track 6, and a limit edge 7 is arranged on the track 6 to prevent the roller from being separated from the track. By using the suspension system of the invention, the roller 405 is arranged on one side of the upper hanging ring 404, the roller 405 is matched with the track 6, the track 6 is fixedly connected with the outer edge of the rim 2, when the wheel rotates and runs, the roller 405 rolls in the track, and meanwhile, the radial movement of the roller 3 is limited, so that the roller 3 or the driving system and the rim 2 are always in a meshed state. The saddle type roller 3 with the external tooth shape is meshed with the spoke-free rim 2 with the internal tooth shape in a gear transmission mode, two sides of the edge of the roller 3 are in rolling contact fit with the rim 2, the rim 2 is prevented from axially moving, and the tire 2 is arranged on the outer side of the spoke-free rim 2.
As shown in fig. 7, through the stress analysis of the central shaft 5, the frame is connected with the central shaft 5 of the wheel of the invention, the whole vehicle runs to drive the frame to move, so that the wheel of the invention runs, the central shaft 5 and the suspension 4 do reciprocating motion in the plane of the wheel, and do not do rotary motion, namely do not rotate along with the whole rotation of the wheel, but do rotary motion with the wheel and the track 6, the roller 405 moves in the guide rail of the track 6, the radial motion of the roller 3 is limited, and the roller 3 and the rim 2 always keep the meshed state. The six groups of suspension systems are actively or semi-actively damping controlled by utilizing a control strategy, so that vibration reduction control on excitation from uneven road surfaces is ensured, and finally, the purposes of improving the vibration reduction performance of the whole vehicle and improving the comfort of the vehicle are realized.
Example 2: the built-in suspension wheel is used as an active wheel, a motor 8 is arranged in a roller 3, namely the built-in suspension wheel with the driving motor 8, at the moment, the roller 3 is used as a driving wheel, a driving system is formed by the motor 8 and the roller 3, each group of suspension 4 supports one set of driving system, power is derived from the motor 8, the motor 8 applies torque to the roller 3, and the roller 3 drives a rim 2 to rotate in a gear transmission mode, so that the suspension 4 and a central shaft 5 are not rotated along with the rotation of the wheel, damping control is carried out on six groups of suspension systems by using a control strategy, the vibration reduction effect of the vehicle is achieved, and meanwhile, the driving system and the rim 2 are guaranteed to be in a meshed transmission state.
As shown in fig. 8, a built-in suspension wheel comprises a central shaft 5, a damping component, a roller 3 and a rim 2; the shock absorption assembly is composed of at least one suspension 4, the suspension 4 comprises a shock absorber 403 and a spiral spring sleeved on the shock absorber 403, and the lower end of the shock absorber 403 is fixedly connected to a central shaft 5; two shock-absorbing components which are symmetrically arranged on the diameter of the central shaft 5, which is perpendicular to the ground disc of the vehicle, of the rim 2 are arranged, the two shock-absorbing components divide the rim 2 into two half-circles, at least one shock-absorbing component is arranged in each half-circle, and the angles between all the two adjacent shock-absorbing components are the same; the outer circumference of the roller 3 is provided with outer teeth, the inner ring of the rim 2 is provided with inner teeth matched with the outer teeth on the roller 3 in a transmission way, two ends of the roller 3 are provided with limiting convex edges, the limiting convex edges are positioned on the outer side of the rim, the motor 8 is further included, the roller 3 is fixedly sleeved on the motor 8, and the shock absorber 403 is connected with roller shafts at two ends of the roller 3 through bearings. The driving system is composed of a roller 3 and a motor 8 as main components, the motor and a driving wheel 7 are designed into a whole, a roller 405 is arranged on the other side of the upper hanging ring 404, and the roller 405 is arranged in a guide rail of the track 6. In the suspension system with the built-in suspension wheels of the driving motor shown in fig. 9, six groups of suspensions 4 form the suspension system of the invention, and each group of suspensions 4 is commonly connected with one set of driving system.
As shown in fig. 11 and 12, the central shaft 5 is connected with the axle part of the vehicle, but not used as a power transmission path, the driving motor 8 applies a moment M to the roller 3, the saddle-type roller 3 is meshed with the spoke-free rim 2 with internal tooth shape in a gear transmission manner to realize transmission, and the wheel is rotated, so that the damping system does not rotate along with the rotation of the wheel, and in order to ensure that the roller 3 and the rim 2 are always in a meshed state, the roller 405 moves in a guide rail of the track 6, and meanwhile, the radial movement of the roller 3 is limited. The six groups of suspension systems are actively or semi-actively damping controlled by utilizing a control strategy, so that the vibration damping control of excitation of the uneven road to the wheels is ensured, the six groups of suspension systems are always in a meshed transmission working state, and finally, the purposes of improving the vibration damping performance of the whole vehicle and improving the comfort of the vehicle are realized.
Example 3: as shown in fig. 13, the present embodiment differs from embodiment 1 or embodiment 2 as follows: the shock absorbing assembly comprises a suspension 4, the other end of the shock absorber 403 is fixedly connected with the bottom of the U-shaped frame 9, two supporting legs of the U-shaped frame 9 are connected with roller shafts or motor shafts, and meanwhile, rollers 405 are placed in the track 6.
Implementation way 4: the difference between this embodiment and embodiment 1 or embodiment 2 is as follows: the damping component comprises three suspensions 4, the other end of the damper 403 is fixedly connected with the bottom of the U-shaped frame 9, two supporting legs of the U-shaped frame 9 are connected with roller shafts or motor shafts, and meanwhile, rollers 405 are placed in the track 6. .
Claims (6)
1. A built-in suspension wheel, characterized in that: comprises a central shaft, a damping component, rollers and a rim externally provided with a tire; the shock absorption assembly consists of at least one suspension, the suspension comprises a shock absorber and a spiral spring sleeved on the shock absorber, and the lower end of the shock absorber is fixedly connected to a central shaft; two damping components are symmetrically arranged on the diameter of the wheel rim, perpendicular to the ground disc of the vehicle, and divide the wheel rim into two half-circles, wherein at least one damping component is arranged in each half-circle, and angles between all adjacent two damping components are the same; the upper end of the shock absorber is connected with roller shafts at two ends of the roller through bearings, external teeth are arranged on the periphery of the roller, internal teeth in transmission fit with the external teeth on the roller are arranged on the inner ring of the rim, and two ends of the roller are provided with limiting convex edges which are positioned at the outer side of the rim; the central shaft and the damping system do translational motion in the plane of the wheel due to vibration and do not rotate along with the rotation of the wheel; the roller is fixedly sleeved on the motor.
2. The in-suspension wheel of claim 1, wherein: one side of the upper end of the shock absorber is sleeved on the roller shaft, the other side of the upper end of the shock absorber is provided with a connecting column, the connecting column is sleeved with rollers, two sides of the inner ring of the rim are fixedly connected with tracks for installing the rollers, the rollers are arranged in the tracks, and limiting edges are arranged on the tracks.
3. The in-suspension wheel of claim 1, wherein: the damping component comprises a suspension, the lower end of the damper is connected with a central shaft, the other end of the damper is fixedly connected with a U-shaped frame, and holes on two supporting legs of the U-shaped frame are sleeved on a roller shaft through bearings.
4. The in-suspension wheel of claim 1, wherein: the shock absorbing assembly comprises two suspensions which are arranged on two parallel radiuses of a rim.
5. The in-suspension wheel of claim 1, wherein: the number of the damping components is 6.
6. The in-suspension wheel of claim 1, wherein: the shock absorber is characterized in that an upper hanging ring and a lower hanging ring are arranged at two ends of the shock absorber, the shock absorber is connected with a central shaft through the lower hanging ring, and the shock absorber is connected with a roller shaft through the upper hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369175.8A CN108340733B (en) | 2018-04-24 | 2018-04-24 | Wheel with built-in suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369175.8A CN108340733B (en) | 2018-04-24 | 2018-04-24 | Wheel with built-in suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108340733A CN108340733A (en) | 2018-07-31 |
| CN108340733B true CN108340733B (en) | 2024-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810369175.8A Active CN108340733B (en) | 2018-04-24 | 2018-04-24 | Wheel with built-in suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340733B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131628A (en) * | 2018-09-28 | 2019-01-04 | 吉林大学 | A kind of intelligent panoramic tour bus based on more motors |
| CN109878264A (en) * | 2019-04-11 | 2019-06-14 | 谭杰 | A kind of Shock-absorbing wheel hub |
| CN111938927A (en) * | 2020-08-18 | 2020-11-17 | 杭州心想医疗器械有限公司 | First aid ambulance cart suitable for bone fracture patient that accidental injury leads to |
| CN116829370A (en) * | 2021-02-02 | 2023-09-29 | 三菱电机株式会社 | wheel device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB185047A (en) * | 1921-11-09 | 1922-08-31 | Harry Roberts | An improved spring wheel or pulley |
| JP2002120787A (en) * | 2000-10-16 | 2002-04-23 | Yutaka Denshi Kk | Motor-driven unit for bicycle and power-assisted bicycle |
| WO2007041181A2 (en) * | 2005-09-29 | 2007-04-12 | David Wichern | Internal wheel suspension system with a slotted rim |
| CN101223042A (en) * | 2005-04-29 | 2008-07-16 | 大轮胎私人有限公司 | Non-pneumatic tyre assembly |
| DE102008009122A1 (en) * | 2008-02-14 | 2009-08-20 | Schaeffler Kg | Planetary gear for being connected with electric motor of drive unit of rolling stabilizer of motor vehicle, has planetary wheel designed as elastic spring gear wheel with hub connected with rim contacting external and internal teeth |
| CN101797867A (en) * | 2010-03-23 | 2010-08-11 | 沈阳工业大学 | Planetary gear braking energy-saving wheel device |
| CN102361773A (en) * | 2009-04-01 | 2012-02-22 | Zf腓特烈斯哈芬股份公司 | Transmission unit having a transversal degree of freedom |
| CN103033370A (en) * | 2012-12-19 | 2013-04-10 | 长安大学 | Rotational-inertia-adjustable car braking detection platform flywheel |
| CN203611642U (en) * | 2013-11-28 | 2014-05-28 | 北京汽车股份有限公司 | Car hub structure |
| CN104354825A (en) * | 2014-10-31 | 2015-02-18 | 武汉理工大学 | Battery and motor integrated electric wheel |
| CN104590476A (en) * | 2015-02-11 | 2015-05-06 | 纳恩博（天津）科技有限公司 | Transmission mechanism of electric drive wheel, single-wheel balance car and double-wheel balance car |
| CN205044411U (en) * | 2015-10-27 | 2016-02-24 | 李志联 | Set up electric motor car wheel of suspension bumper shock absorber in steel ring |
| CN206598673U (en) * | 2017-04-10 | 2017-10-31 | 刘莎 | A kind of integrated damping and the wheel of radius variable |
| CN107696787A (en) * | 2017-08-22 | 2018-02-16 | 安徽汇泰车轮有限公司 | A kind of wheel hub with shock-damping structure |
| CN208180658U (en) * | 2018-04-24 | 2018-12-04 | 吉林大学 | A kind of built-in sprung-hub wheel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130167991A1 (en) * | 2011-12-29 | 2013-07-04 | Patrick Timothy Donohue | Terrain Resilient Wheel Maintaining a Uniform Elevation |
-
2018
- 2018-04-24 CN CN201810369175.8A patent/CN108340733B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB185047A (en) * | 1921-11-09 | 1922-08-31 | Harry Roberts | An improved spring wheel or pulley |
| JP2002120787A (en) * | 2000-10-16 | 2002-04-23 | Yutaka Denshi Kk | Motor-driven unit for bicycle and power-assisted bicycle |
| CN101223042A (en) * | 2005-04-29 | 2008-07-16 | 大轮胎私人有限公司 | Non-pneumatic tyre assembly |
| WO2007041181A2 (en) * | 2005-09-29 | 2007-04-12 | David Wichern | Internal wheel suspension system with a slotted rim |
| DE102008009122A1 (en) * | 2008-02-14 | 2009-08-20 | Schaeffler Kg | Planetary gear for being connected with electric motor of drive unit of rolling stabilizer of motor vehicle, has planetary wheel designed as elastic spring gear wheel with hub connected with rim contacting external and internal teeth |
| CN102361773A (en) * | 2009-04-01 | 2012-02-22 | Zf腓特烈斯哈芬股份公司 | Transmission unit having a transversal degree of freedom |
| CN101797867A (en) * | 2010-03-23 | 2010-08-11 | 沈阳工业大学 | Planetary gear braking energy-saving wheel device |
| CN103033370A (en) * | 2012-12-19 | 2013-04-10 | 长安大学 | Rotational-inertia-adjustable car braking detection platform flywheel |
| CN203611642U (en) * | 2013-11-28 | 2014-05-28 | 北京汽车股份有限公司 | Car hub structure |
| CN104354825A (en) * | 2014-10-31 | 2015-02-18 | 武汉理工大学 | Battery and motor integrated electric wheel |
| CN104590476A (en) * | 2015-02-11 | 2015-05-06 | 纳恩博（天津）科技有限公司 | Transmission mechanism of electric drive wheel, single-wheel balance car and double-wheel balance car |
| CN205044411U (en) * | 2015-10-27 | 2016-02-24 | 李志联 | Set up electric motor car wheel of suspension bumper shock absorber in steel ring |
| CN206598673U (en) * | 2017-04-10 | 2017-10-31 | 刘莎 | A kind of integrated damping and the wheel of radius variable |
| CN107696787A (en) * | 2017-08-22 | 2018-02-16 | 安徽汇泰车轮有限公司 | A kind of wheel hub with shock-damping structure |
| CN208180658U (en) * | 2018-04-24 | 2018-12-04 | 吉林大学 | A kind of built-in sprung-hub wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108340733A (en) | 2018-07-31 |
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