CN209063804U - Fluid drive-type tire energy recovery assemblies - Google Patents
Fluid drive-type tire energy recovery assemblies Download PDFInfo
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- CN209063804U CN209063804U CN201821455194.4U CN201821455194U CN209063804U CN 209063804 U CN209063804 U CN 209063804U CN 201821455194 U CN201821455194 U CN 201821455194U CN 209063804 U CN209063804 U CN 209063804U
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Abstract
The utility model relates to energy regenerating fields, relate to a kind of fluid drive-type tire energy recovery assemblies, it is circular on its wheel hub to be equipped with multiple energy taking devices, it is intracavitary that the piston of energy taking device is built in cylinder, and piston is connected directly or indirectly to the inner wall of tire, when tire is compressed, the periphery interplanar distance of tire inner wall and wheel hub reduces, tire forces piston in the intracavitary movement of cylinder, the intracavitary fluid of cylinder is pushed by piston and passes through the first check valve incoming fluid driving device, fluid drive apparatus converts mechanical rotation energy for the flowing kinetic energy of fluid under the promotion of fluid, and then complete the conversion recycling of energy.
Description
Technical field
The utility model relates to energy regenerating fields, more particularly to a kind of fluid drive-type tire energy recovery assemblies.
Background technique
Automobile is the main vehicles, and Global Auto demand and ownership are huge, and sustainable growth.The traveling of automobile
Caused by energy consumption and environmental issue it is increasingly prominent, energy-saving and emission-reduction have become the important directions of development of automobile.And energy regenerating
It is one of the important means of current energy-saving and emission-reduction.Automobile tire causes tire because the gravity of bearing automobile generates biggish deformation
Larger frictional force is produced between road surface, causes the reactive loss of automobile power larger, and the consumption of the energy is increased from this.That
, as can energy caused by the deformation of this tire is recycled, it will the energy consumption for substantially saving automobile reaches
To the purpose of energy-saving and emission-reduction.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of fluid drive-type tire energy regenerating groups
Part, to solve the problems, such as that energy consumed by automobile tyre deformation can not be recycled at present.
Based on this, the utility model provides a kind of fluid drive-type tire energy recovery assemblies, including wheel hub and peace
It further include fluid drive apparatus and multiple energy taking devices mounted in the tire of the wheel hub excircle；
The energy taking device includes piston and the cylinder chamber for being actively sheathed on the piston, and the cylinder chamber is fixedly connected on institute
Wheel hub is stated, the piston is connected directly or indirectly to the inner wall of the tire；
The input end of the fluid drive apparatus is directly or indirectly connected to the cylinder chamber by the first check valve, described
The outlet end of fluid drive apparatus is directly or indirectly connected to the cylinder chamber by second one-way valve.
Preferably, each energy taking device has multiple pistons, the quantity of the cylinder chamber and the number of piston
Measure equal, and multiple pistons in each energy taking device are connected.
Preferably, being circumferentially equipped with a circle conducting part on bottom wall in the tire, the piston is direct or indirect
Ground is connected on the conducting part.
Preferably, the energy taking device further includes drive rod, one end of the drive rod actively penetrates the cylinder
The other end of chamber and the one end for being connected to the piston, the drive rod is connected to the inner wall of the tire.
Preferably, the energy taking device further includes elastic component, one end of the elastic component is connected to the drive rod,
The other end is connected to the cylinder chamber, and the elastic force of the elastic component forces the drive rod from the intracavitary stretching of the cylinder.
Preferably, the cylinder chamber is divided into the first cavity and is connected to the of the fluid drive apparatus by the piston
Two cavitys, first cavity have air inlet and exhaust outlet, and the air inlet is connected to air collecting chamber by third check valve, institute
It states exhaust outlet and the external world is connected to by the 4th check valve, there is filtered clean gas in the air collecting chamber.
Preferably, the air collecting chamber is located in the wheel hub, the end of the air collecting chamber is communicated with towards the wheel hub
Installation extreme direction extend blowdown pipe.
Preferably, the hub rotation is connected to vehicle frame, the fluid drive apparatus is located on the vehicle frame.
Preferably, the first-class body cavity of structure in disk form is additionally provided in the wheel hub, the first-class body cavity
There is the first through hole that the cylinder chamber is connected to by first check valve, the end of the first-class body cavity is logical on inner sidewall
It crosses first fluid slip ring and is connected to the fluid drive apparatus, two slip ring ends of the first fluid slip ring are respectively fixedly connected with
In the wheel hub and vehicle frame.
Preferably, the second body cavity of structure in disk form is additionally provided in the wheel hub, the second body cavity
There is the second through-hole that the cylinder chamber is connected to by the second one-way valve, the end of the second body cavity is logical on inner sidewall
It crosses second fluid slip ring and is connected to the fluid drive apparatus, two slip ring ends of the second fluid slip ring are respectively fixedly connected with
In the wheel hub and vehicle frame.
The fluid drive-type tire energy recovery assemblies of the utility model, it is circular on wheel hub to be equipped with multiple take and fill
It sets, the piston of energy taking device is built in that cylinder is intracavitary, and piston is connected directly or indirectly to the inner wall of tire, when tire is compressed
When, the periphery interplanar distance of tire inner wall and wheel hub reduces, and tire forces piston in the intracavitary movement of cylinder, and the intracavitary fluid of cylinder is by piston
It pushes and passes through the first check valve incoming fluid driving device, fluid drive apparatus moves the flowing of fluid under the promotion of fluid
It can be converted into mechanical rotation energy, and then complete the conversion recycling of energy, and when tire is uncompressed, tire inner wall and wheel hub
Periphery interplanar distance is restored, and the fluid of fluid drive apparatus discharge is intracavitary eventually by second one-way valve inflow cylinder, to next time
Energy regenerating.
Detailed description of the invention
Fig. 1 is the external structure side view signal of the fluid drive-type tire energy recovery assemblies of the utility model embodiment
Figure；
Fig. 2 is that the external structure of the fluid drive-type tire energy recovery assemblies of the utility model embodiment faces signal
Figure；
Fig. 3 is the radial cross section of the fluid drive-type tire energy recovery assemblies of the utility model embodiment；
Fig. 4 is the energy taking device structural representation of the fluid drive-type tire energy recovery assemblies of the utility model embodiment
Figure；
Fig. 5 is the axial sectional diagrammatical view illustration of the fluid drive-type tire energy recovery assemblies of the utility model embodiment；
Fig. 6 is the conducting part schematic cross-section of the fluid drive-type tire energy recovery assemblies of the utility model embodiment；
Fig. 7 is the hub interior structural representation of the fluid drive-type tire energy recovery assemblies of the utility model embodiment
Figure；
Fig. 8 is the structural representation of multiple cylinder chambers of the fluid drive-type tire energy recovery assemblies of the utility model embodiment
Figure.
Wherein, 1, wheel hub；11, first-class body cavity；111, first through hole；112, first fluid slip ring；12, second fluid
Chamber；121, the second through-hole；122, second fluid slip ring；2, tire；21, conducting part；211, small end；212, big end；3, taking can fill
It sets；31, piston；32, cylinder chamber；321, the first check valve；322, second one-way valve；33, drive rod；331, connecting plate；34, elastic
Part；35, the first cavity；351, air inlet；352, exhaust outlet；353, third check valve；354, the 4th check valve；36, the second chamber
Body；4, air collecting chamber；41, blowdown pipe；5, vehicle frame.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In conjunction with shown in Fig. 1 to Fig. 5, the fluid drive-type tire energy regenerating group of the utility model is schematically showed
Part, including wheel hub 1, the tire 2 for being mounted on 1 excircle of wheel hub, fluid drive apparatus (not shown) and multiple energy taking devices 3,
Wherein, multiple energy taking devices 3 are arranged circumferentially on wheel hub 1.Energy taking device 3 includes drive rod 33, elastic component 34,31 and of piston
It is actively sheathed on the cylinder chamber 32 of piston 31, cylinder chamber 32 is fixedly connected on wheel hub 1, and piston 31 is connected directly or indirectly to tire
2 inner wall.In the present embodiment, cylinder chamber 32 is cylindrical structure, and the axis of cylinder chamber 32 is arranged perpendicular to the axis of wheel hub 1, is passed
One end of lever 33 actively penetrates in cylinder chamber 32 and is connected to one end of piston 31, and the other end of drive rod 33 is connected to tire
2 inner wall, wherein drive rod 33 is connected on one end of 2 inner wall of tire and is additionally provided with connecting plate 331, such as Fig. 4, connecting plate 331
The inner wall of one side and tire 2 is bonded (i.e. face contact), another side of connecting plate 331 is fixedly connected on drive rod 33
End, so that drive rod 33 increases in the contact surface of 2 inner wall of tire.One end of elastic component 34 is connected to drive rod 33, the other end
It is connected to cylinder chamber 32, the elastic force of elastic component 34 forces drive rod 33 to stretch out out of cylinder chamber 32, when tire 2 is not compressed by external force,
Elastic component 34 can reset piston 31 and drive rod 33, to energy regenerating next time.In conjunction with Fig. 6 and Fig. 7, fluid drive apparatus
Input end cylinder chamber 32 is directly or indirectly connected to by the first check valve 321, the outlet end of fluid drive apparatus passes through the
Two check valves 322 are directly or indirectly connected to cylinder chamber 32, and the first check valve 321 can prevent at the input end of fluid drive apparatus
Fluid countercurrent current to cylinder chamber 32, second one-way valve 322 can prevent the fluid countercurrent current in cylinder chamber 32 to the outlet of fluid drive apparatus
End, the flow direction of fluid is limited with this.
Specifically, as shown in fig. 6, being circumferentially equipped with a circle conducting part 21 on bottom wall in tire 2, piston 31 directly or
Ground connection is connected on conducting part 21, and in the present embodiment, one end of drive rod 33 is connected to piston 31, and the other end is connected to conduction
In portion 21.From the section of tire 2, the profile of tire 2 is U-shaped structure, and the profile of conducting part 21 is trapezium structure, wherein
The big end 212 of the trapezium structure is connected on the bottom wall in tire 2, the small end 211 of the trapezium structure and one end of drive rod 33
Mutually abut.Power when conducting part 21 can not only compress tire 2 is transferred to drive rod 33, also increases to a certain extent
The bottom wall thickness of tire 2, so that tire 2 is not easy to be pierced, meanwhile, the conducting part 21 of the trapezoidal structure in section can also inhibit tire
2 deformation (can generally generate such deformation in Ackermann steer angle) in 2 axial direction of tire inhibits the fever of tire 2 with this.
Therefore, it is known that, when tire 2 is compressed by external force, the periphery interplanar distance of 2 inner wall of tire and wheel hub 1 reduces, tire
2 inner walls compressing drive rod 33 simultaneously forces piston 31 to move the fluid in squeeze cylinder chamber 32 in cylinder chamber 32, and piston 31 pushes cylinder chamber
By the input end of 321 incoming fluid driving device of the first check valve, fluid drive apparatus moves the fluid of fluid for fluid in 32
It can be converted into mechanical rotation energy, when tire 2 is not affected by external force compression, the fluid of fluid drive apparatus outlet end discharge is eventually
It is back in cylinder chamber 32 by second one-way valve 322.In the present embodiment, fluid drive apparatus is hydraulic motor, i.e. fluid is
Hydraulic oil, since the compressibility of liquid is lower compared with gas, the power that hydraulic oil can transmit in above-mentioned fluid system is more
Greatly.
For high speed carrier or heavy carrier, the decrement of tire 2 or the frequency of compression are higher, therefore energy taking device 3
In the working efficiency of single piston 31 and cylinder chamber 32 can be slightly inadequate, therefore in such carrier, each energy taking device 3 has
Multiple pistons 31, as shown in figure 8, certainly, the quantity of cylinder chamber 32 and the quantity of piston 31 are equal, and in each energy taking device 3
Multiple pistons 31 are connected, and specifically, multiple pistons 31 in cylindrical structure in each energy taking device 3 are coaxially disposed, and
It shares same drive rod 33 and is connected to 2 inner wall of tire.Due to being equivalent to each 3 single of energy taking device fortune with multiple pistons 31
More fluids can be pumped out when moving identical stroke, to drive fluid drive apparatus to be converted to more mechanical rotation energies.Separately
Outside, multiple pistons 31 work at the same time, and the total working area for being equivalent to the piston 31 in each energy taking device 3 increases, therefore each
The Fluid pressure that piston 31 is born is lower, in order to avoid 31 stress of piston is excessive and deformation, or fluid is caused to leak.
In conjunction with shown in Fig. 4, Fig. 6 and Fig. 7, cylinder chamber 32 is divided for the first cavity 35 and is connected to fluid drive apparatus by piston 31
The second cavity 36, i.e. filled with working media in the second cavity 36 (working media is hydraulic oil in the present embodiment).First
Cavity 35 has air inlet 351 and exhaust outlet 352, and air inlet 351 is connected to air collecting chamber 4, exhaust outlet by third check valve 353
352 are connected to the external world by the 4th check valve 354, wherein third check valve 353 can prevent the back flow of gas in the first cavity 35
To air collecting chamber 4, and the 4th check valve 354 can prevent in extraneous back flow of gas to the first cavity 35.Have in air collecting chamber 4 and passes through
The clean gas of filter, when piston 31 pushes fluid to flow to fluid drive apparatus, the volume in the first cavity 35 increases, and second
Volume in cavity 36 reduces, the clean gas in the air collecting chamber 4 of the first cavity 35 sucking at this time, in order to avoid mix in the first cavity 35
There is pollutant, leads to the increased friction between piston 31 and cylinder chamber 32.Conversely, the volume in the first cavity 35 reduces, the second chamber
Volume in body 36 increases, its internal gas is discharged the first cavity 35 by the 4th check valve 354 at this time.Certainly, air collecting chamber 4
On can be equipped with and be connected to extraneous opening, the filter devices such as filter screen are set in opening, when the volume of the first cavity 35 increases,
Negative pressure is generated in air collecting chamber 4 and is open by it and sucks outside air, and outside air is by filter screen filtration at above-mentioned clean gas
And it is passed through in the first cavity 35.And in the present embodiment, air collecting chamber 4 is located in wheel hub 1, and the end of air collecting chamber 4 is linked with towards wheel
The blowdown pipe 41 that the installation extreme direction of hub 1 extends, on the air filter that the end of blowdown pipe 41 can plug into vehicle body, with
Clean gas is supplemented from vehicle body end.
Further, wheel hub 1 is rotationally connected with vehicle frame 5, and fluid drive apparatus is located on vehicle frame 5, by fluid drive apparatus
It is placed on vehicle frame 5 and in non-hub 1, the weight of wheel is advantageously reduced, and then reduce the rotary inertia of wheel, so that carrier
Driving device (fuel engines or motor etc.) wheel can be driven to higher with same power within the unit time
The brake apparatus of speed or carrier earlier can be stopped wheel from high-speed rotation brake with same brake force, to enhance carrier
Operability.Moreover, fluid drive apparatus is located on vehicle frame 5, rather than it is located in wheel hub 1, the weight of vehicle frame 5 and wheel can be changed
The ratio between amount, and then influence the damping effect (damping device certainly, can be equipped between vehicle frame 5 and wheel at this time) of carrier.According to
Kinetic energy conservation law, when the weight of vehicle frame 5 be greater than wheel weight when, wheel by road surface impact and obtain perpendicular to ground
Movement velocity A upwardly, after the kinetic energy of wheel is transferred to vehicle frame 5, vehicle frame 5 also obtains the movement speed to face upward perpendicular to ground
Spend B because the weight of vehicle frame 5 is greater than the weight of wheel, speed B certainly less than speed A, i.e., vehicle frame 5 perpendicular to ground to
On movement velocity be less than analysis of wheel vertical in ground face upward movement velocity, so vehicle frame 5 perpendicular to ground face upward fortune
The dynamic movement than wheel more mitigates.It can be seen that the damping performance in damping device is constant and the entirety of wheel and vehicle frame 5 is heavy
In the case that amount is constant, the weight of carrier is transferred to vehicle frame 5 by wheel as far as possible, is able to ascend the damping property of carrier
Energy.
Referring to figs. 7 and 8, the first-class body cavity 11 of structure in disk form, first-class body cavity 11 are additionally provided in wheel hub 1
Inner sidewall on have the first through hole 111 of cylinder chamber 32 be connected to by the first check valve 321, the end of first-class body cavity 11 is logical
Cross first fluid slip ring 112 and be connected to fluid drive apparatus, two slip ring ends of first fluid slip ring 112 be respectively fixedly connected in
Wheel hub 1 and vehicle frame 5, first-class body cavity 11 by the fluid that the cylinder chamber 32 of multiple energy taking devices 3 is discharged for collecting and being delivered to stream
Body drive.Likewise, being additionally provided with the second body cavity 12 of structure in disk form, the inside of second body cavity 12 in wheel hub 1
There is the second through-hole 121 that cylinder chamber 32 is connected to by second one-way valve 322, the end of second body cavity 12 passes through second on wall
Fluid slip ring 122 is connected to fluid drive apparatus, and two slip ring ends of second fluid slip ring 122 are respectively fixedly connected in wheel hub 1
With vehicle frame 5, second body cavity 12 is similar with the effect of first-class body cavity 11.
In conclusion the fluid drive-type tire energy recovery assemblies of the utility model, on wheel hub 1 it is circular be equipped with it is more
The piston 31 of a energy taking device 3, energy taking device 3 is built in cylinder chamber 32, and piston 31 is connected directly or indirectly to tire 2
Inner wall, when tire 2 is compressed, the periphery interplanar distance of 2 inner wall of tire and wheel hub 1 reduces, and tire 2 forces piston 31 in cylinder chamber 32
Interior movement, the fluid in cylinder chamber 32 are pushed by piston 31 and by 321 incoming fluid driving device of the first check valve, fluid driving
Device converts mechanical rotation energy for the flowing kinetic energy of fluid under the promotion of fluid, and then completes the conversion recycling of energy, and
When tire 2 is uncompressed, the periphery interplanar distance of 2 inner wall of tire and wheel hub 1 is restored, and the fluid of fluid drive apparatus discharge is final
It is flowed into cylinder chamber 32 by second one-way valve 322, to energy regenerating next time.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of fluid drive-type tire energy recovery assemblies, including wheel hub and it is mounted on the tire of the wheel hub excircle,
It is characterized in that, further including fluid drive apparatus and multiple energy taking devices；
The energy taking device includes piston and the cylinder chamber for being actively sheathed on the piston, and the cylinder chamber is fixedly connected on the wheel
Hub, the piston are connected directly or indirectly to the inner wall of the tire；
The input end of the fluid drive apparatus is directly or indirectly connected to the cylinder chamber, the fluid by the first check valve
The outlet end of driving device is directly or indirectly connected to the cylinder chamber by second one-way valve.
2. fluid drive-type tire energy recovery assemblies according to claim 1, which is characterized in that take and can fill described in each
It sets with multiple pistons, the quantity of the cylinder chamber and the quantity of piston are equal, and multiple in each energy taking device
The piston is connected.
3. fluid drive-type tire energy recovery assemblies according to claim 1, which is characterized in that the bottom in the tire
A circle conducting part is circumferentially equipped on wall, the piston is directly or indirectly connected on the conducting part.
4. fluid drive-type tire energy recovery assemblies according to claim 1, which is characterized in that the energy taking device is also
Including drive rod, one end of the drive rod actively penetrates the cylinder chamber and is connected to one end of the piston, the transmission
The other end of bar is connected to the inner wall of the tire.
5. fluid drive-type tire energy recovery assemblies according to claim 4, which is characterized in that the energy taking device is also
Including elastic component, one end of the elastic component is connected to the drive rod, and the other end is connected to the cylinder chamber, the elastic component
Elastic force forces the drive rod from the intracavitary stretching of the cylinder.
6. fluid drive-type tire energy recovery assemblies according to claim 1, which is characterized in that the piston will be described
Cylinder chamber is divided into the first cavity and is connected to the second cavity of the fluid drive apparatus, and first cavity has air inlet and row
Port, the air inlet are connected to air collecting chamber by third check valve, and the exhaust outlet is connected to the external world by the 4th check valve,
There is filtered clean gas in the air collecting chamber.
7. fluid drive-type tire energy recovery assemblies according to claim 6, which is characterized in that the air collecting chamber is located at
In the wheel hub, the end of the air collecting chamber is communicated with the blowdown pipe extended towards the installation extreme direction of the wheel hub.
8. fluid drive-type tire energy recovery assemblies according to claim 1, which is characterized in that the hub rotation connects
It is connected to vehicle frame, the fluid drive apparatus is located on the vehicle frame.
9. fluid drive-type tire energy recovery assemblies according to claim 8, which is characterized in that also set in the wheel hub
There is the first-class body cavity of structure in disk form, has on the inner sidewall of the first-class body cavity and be connected to by first check valve
The fluid driving dress is connected to by first fluid slip ring in the end of the first through hole of the cylinder chamber, the first-class body cavity
It sets, two slip ring ends of the first fluid slip ring are respectively fixedly connected in the wheel hub and vehicle frame.
10. fluid drive-type tire energy recovery assemblies according to claim 8, which is characterized in that in the wheel hub also
Second body cavity equipped with structure in disk form has on the inner sidewall of the second body cavity and is connected by the second one-way valve
The second through-hole of the cylinder chamber is passed through, the end of the second body cavity is connected to the fluid by second fluid slip ring and drives
Two slip ring ends of device, the second fluid slip ring are respectively fixedly connected in the wheel hub and vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455194.4U CN209063804U (en) | 2018-09-05 | 2018-09-05 | Fluid drive-type tire energy recovery assemblies |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455194.4U CN209063804U (en) | 2018-09-05 | 2018-09-05 | Fluid drive-type tire energy recovery assemblies |
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| Publication Number | Publication Date |
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| CN209063804U true CN209063804U (en) | 2019-07-05 |
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ID=67091670
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821455194.4U Active CN209063804U (en) | 2018-09-05 | 2018-09-05 | Fluid drive-type tire energy recovery assemblies |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228799A (en) * | 2018-09-05 | 2019-01-18 | 倍能科技（广州）有限公司 | Fluid drive-type tire energy recovery assemblies |
| CN113320339A (en) * | 2020-02-29 | 2021-08-31 | 关磊 | New energy vehicle slows down and turns to and shock attenuation collision avoidance system |
-
2018
- 2018-09-05 CN CN201821455194.4U patent/CN209063804U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228799A (en) * | 2018-09-05 | 2019-01-18 | 倍能科技（广州）有限公司 | Fluid drive-type tire energy recovery assemblies |
| WO2020048255A1 (en) * | 2018-09-05 | 2020-03-12 | 倍能科技（广州）有限公司 | Fluid-driven tire energy recovery assembly |
| CN113320339A (en) * | 2020-02-29 | 2021-08-31 | 关磊 | New energy vehicle slows down and turns to and shock attenuation collision avoidance system |
| CN113320339B (en) * | 2020-02-29 | 2022-05-27 | 关磊 | New energy vehicle slows down and turns to and shock attenuation collision avoidance system |
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