CN209492343U - A kind of adjustable wheel of tire pressure and automotive proplsion - Google Patents
A kind of adjustable wheel of tire pressure and automotive proplsion Download PDFInfo
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- CN209492343U CN209492343U CN201920184401.5U CN201920184401U CN209492343U CN 209492343 U CN209492343 U CN 209492343U CN 201920184401 U CN201920184401 U CN 201920184401U CN 209492343 U CN209492343 U CN 209492343U
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Abstract
A kind of adjustable wheel of tire pressure and automotive proplsion, the adjustable wheel of the tire pressure include tire, wheel hub, electromagnetic inflation valve and electromagnetic release valve；The tire is installed on the peripheral side of wheel hub, and the electromagnetic inflation valve is set on the air intake duct of the wheel hub, and electromagnetic release valve is set on the bleeder pipe of tire；And electromagnetic inflation valve and electromagnetic release valve are connected to entire car controller.The automotive proplsion includes the adjustable wheel of the tire pressure.When the tire pressure of wheel tyre is higher or lower than standard value, connection electromagnetic release valve or electromagnetic inflation valve can be automatically performed the adjusting of the tire pressure of tire on wheel, and tire pressure in critical field when, then driver can carry out more accurate adjusting to the tire pressure of wheel by the control system of vehicle, to meet drive demand.
Description
Technical field
The utility model relates to automobile technical fields, and in particular to a kind of stroke-increasing electric automobile relates more specifically to one
The adjustable wheel of kind tire pressure and automotive proplsion.
Background technique
For automobile, engine can be described as the heart of automobile, and the tire pressure of tire then can be described as the blood pressure of automobile, tire
The height of pressure has vital effect to the performance and power of automobile.
Tire pressure is the gate of vitality of tire, the excessively high and too low service life that can all shorten tire.Air pressure is too low so that carcass is become
Shape increases, and sidewall is easy to appear breach, while generating flexion movement, leads to excessive heating, promotes ageing of rubber, casing ply is tired
Labor, cord fracture, and can also tire-contact area be made to increase, and accelerate shoulder wear.Air pressure is excessively high, tyre cord can be made by excessive
Extension deformation, carcass tension decline, the load that is subject to automobile under steam increases, and implosion and quick-fried can be generated by such as impacting
It is broken, while air pressure is excessively high can also crown be accelerated to wear, and make resistance to roll performance decline.Therefore the air pressure of tire should be all maintained at constantly
Within the scope of the tire pressure of standard.And the specific size of tire pressure also will affect the specific performance of automobile within the scope of standard tire pressure.
1, the relationship of tire pressure and tyre load: tire pressure is higher, and load-carrying ability is bigger；Tire pressure air pressure is smaller, load energy
Power is smaller.
2, the relationship between tire pressure and vehicle dynamic quality: constant speed is when driving in horizontal road for automobile, it is necessary to overcome and come from
The rolling resistance on ground and resistance from air, and tire pressure coefficient of rolling resistance is influenced it is very big.When air pressure reduces
Coefficient of rolling resistance increases sharply, this is because the squeegee action of rolling is big when tire pressure reduces, hysteresis loss increases.Therefore, it fits
When tire pressure be automobile have good dynamics guarantee.
3, the relationship of tire pressure and automobile ride: the ride comfort of automobile is directly related to the comfort of driver and passenger, gas
Foot is pressed through, the rigidity reinforced of tire can be made, the vibration frequency of vehicle increases, and ride comfort is deteriorated.Air pressure, which suitably reduces, can make it
Ride comfort improves, if tire pressure is too low, will affect some other performance of vehicle.
4, the relationship of tire pressure and automobile braking performance: the ground brake force of automobile is dependent firstly on brake braking force, but same
When by ground attachment condition limited, so only automobile have enough brake braking forces, while ground again can provide
When higher adhesive force, enough ground brake force could be obtained.Squeegee action can be increased by suitably reducing tire pressure,
Increase the contact surface of tire and ground, to improve adhesive force, guarantees that automobile has good braking.
5, the relationship of tire pressure and automobile passability: for same tire, when by different road surfaces, the tire that needs
Air pressure is also different.When in good road surface, its air pressure is made to reach standard value as far as possible, on soft surface when driving, made as far as possible
The phenomenon that its air pressure is lower, otherwise tire is easily caused to skid in situ.
By above-mentioned analysis it is found that the traveling of automobile reaches optimal state or driver obtains best drive in order to make
Sail experience, it would be desirable to which the tire pressure of the tire of automobile can be adjusted in real time according to surface conditions or drive demand.And
In the prior art, the tire pressure of most wheel cannot achieve automatic adjustment；Although some vehicle tire pressures can also automatically adjust, its
Structure is complicated, and it is inconvenient to adjust.
Utility model content
The purpose of the utility model is to provide a kind of adjustable wheel of tire pressure and including the automotive proplsion of the wheel.?
Electromagnetic release valve is connected when the tire pressure of wheel tyre is higher or lower than standard value, on wheel or electromagnetic inflation valve can be automatic complete
At the adjusting of the tire pressure of tire.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
The first aspect of the utility model provides a kind of adjustable wheel of tire pressure, comprising: tire 410, wheel hub 420, electricity
Magnetic charge valve 430 and electromagnetic release valve 440；
The tire 410 is installed on the peripheral side of wheel hub 420, and wheel hub 420 is provided with spoke 450 and drive shaft mounting portion
460, air intake duct 480 is provided on the spoke 450；
The electromagnetic inflation valve 430 is set on the air intake duct 480, and bleeder pipe 411 is provided on tire 410, is deflated
Electromagnetic release valve 440 is provided on pipe 411；
The electromagnetic inflation valve 430 and electromagnetic release valve 440 are connected to entire car controller.
In certain embodiments, it is provided with venthole 470 on the drive shaft mounting portion 460, venthole 470 passes through
It is set to the air intake duct 480 inside the spoke 450 and is communicated to tire 410, venthole 470 connects gas source.
In certain embodiments, the first pressure being connected to the air intake duct 480 is provided on the spoke 450
Sensor 481, first pressure sensor 481 are electrically connected with the electromagnetic inflation valve 430.
In certain embodiments, the second pressure being connected to the tire 410 is provided on the bleeder pipe 411
Sensor 482, second pressure sensor 482 are electrically connected with the electromagnetic release valve 440.
In certain embodiments, the electromagnetic inflation valve 430 and electromagnetic release valve 440 are Multistage Control solenoid valve.
The second aspect of the utility model provides a kind of automotive proplsion, including the adjustable vehicle of foregoing tire pressure
Wheel 400, driving motor 310 and transmission shaft 490；
The wheel 400 connects driving motor 310 by transmission shaft 490.
In certain embodiments, the transmission shaft 490 is hollow shaft, and described 490 one end of transmission shaft is connected to described
Drive shaft mounting portion 460, the other end connect the rotor of the driving motor 310.
In certain embodiments, the driving motor is the adjustable disc type electric machine in gap, and gap passes through pneumatic side
Formula is adjusted；
The air intake duct 480 of wheel 400 and the air intake duct of the adjustable disc type electric machine in gap are connected to same gas source.
In certain embodiments, the hollow part 491 of the air intake duct 480 of the wheel 400 and the transmission shaft 490 connects
Logical, the hollow part 491 of the transmission shaft 490 is connected to the sealing air gap of driving motor 310 by the rotor of driving motor 310.
In certain embodiments, the gas source of the wheel 400 and driving motor 310 is selected from air pump, pressure gas tank, sky
The compressed gas that air compressor or engine generate.
In conclusion the utility model provides a kind of adjustable wheel of tire pressure and the Automobile drive dress including the wheel
It sets, the adjustable wheel of the tire pressure includes tire, wheel hub, electromagnetic inflation valve and electromagnetic release valve；The tire is installed on wheel hub
Peripheral side, the electromagnetic inflation valve are set on the air intake duct of the wheel hub, and electromagnetic release valve is set on the bleeder pipe of tire；
And electromagnetic inflation valve and electromagnetic release valve are connected to entire car controller.It is higher or lower than standard value in the tire pressure of wheel tyre
When, controller controls the electromagnetic inflation valve and/or electromagnetic release valve be automatically performed tire tire pressure adjusting, make the tire of tire
Pressure is in reasonable range, to meet drive demand.
The utility model, which provides above-mentioned technical proposal, has following beneficial technical effect:
1, the wheel of the utility model can realize the automatic of tire pressure and actively adjust, so that vehicle is in any road conditions or work
There can be optimal performance under condition, improve the dynamic property and safety of vehicle.
2, the structure design of the wheel of the utility model is simple, is convenient for and the adjustable disc type electric machine integrated installation in gap.
3, the automotive proplsion gas circuit setting of the utility model is simple, and can realize the stepless speed regulation of driving motor, drives
Dynamic device high efficiency range is big.
4, the adjusting gas source of the automotive proplsion of the utility model can directly come the gas source of vehicle self-carrying, structure letter
It is single, it is easy for installation, it is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adjustable wheel of tire pressure of the utility model；
Fig. 2 is the structural schematic diagram of the automotive proplsion of the utility model；
Fig. 3 is the structural schematic diagram of the adjustable disc type electric machine in gap of the utility model；
Fig. 4 is the structural schematic diagram of the stator core of the disc type electric machine of the utility model；
Fig. 5 is the efficiency map figure of the disc type electric machine of the utility model.
Appended drawing reference:
1, stator；11, stator core；111, magnetic pole；112, blocking portion；12, stator winding；13, seal stator part；2, turn
Son；21, rotor core；22, permanent magnet；23, rotor seal part；3, shell；4, air gap is sealed；5, external gas source；51, flow control
Valve processed；6, venthole；
310, driving motor；400, wheel；410, tire；411, bleeder pipe；420, wheel hub；430, electromagnetic inflation valve；
440, electromagnetic release valve；450, spoke；460, drive shaft mounting portion；470, venthole；480, air intake duct；481, first pressure passes
Sensor；482, second pressure sensor；490, transmission shaft；491, hollow part.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Referring to Fig. 1, the wheel 400 of the utility model includes tire 410, wheel hub 420, and electromagnetic inflation valve 430, electromagnetism are put
Air valve 440, tire 410 are installed on the peripheral side of wheel hub 420, and wheel hub 420 is provided with spoke 450 and drive shaft mounting portion 460, drive
It is provided with venthole 470 on moving axis mounting portion 460, venthole 470 passes through the air intake duct 480 that is set to inside the spoke 450
It is communicates directly to tire 410, venthole 470 connects gas source；Electromagnetic inflation valve 430 is set on the air intake duct 480, tire
It is provided with bleeder pipe 411 on 410, electromagnetic release valve 440 is provided on bleeder pipe 411；Electromagnetic inflation valve 430 and electromagnetic release valve
440 are connected to entire car controller, the movement of vehicle control unit controls electromagnetic inflation valve 430 and electromagnetic release valve 440, to tire
410 tire pressure carries out real-time control.
Further, the first pressure sensor 481 being connected to the air intake duct 480 is provided on the spoke 450,
First pressure sensor 481 is electrically connected with the electromagnetic inflation valve 430, when the first pressure sensor 480 will test institute
The air pressure stated in air intake duct 480 is transmitted to entire car controller, when the pressure signal that entire car controller receives is less than predetermined value,
The opening of electromagnetic inflation valve 430 is then controlled, is inflated into tire 410, until air pressure reaches predetermined value.
Further, the second pressure sensor 482 being connected to the tire 410 is provided on the bleeder pipe 411,
Second pressure sensor 482 is electrically connected with the electromagnetic release valve 440, when the second pressure sensor 480 will test institute
The air pressure stated in tire 410 is transmitted to entire car controller, when the pressure signal that entire car controller receives is greater than predetermined value, then
It controls electromagnetic release valve 440 to open, the outwardly pressure release of tire 410 is controlled, until air pressure reaches predetermined value.
Further, electromagnetic inflation valve 430 and electromagnetic release valve 440 are the solenoid valve of Multistage Control precision, full-vehicle control
Device can set the control precision of electromagnetic inflation valve 430 and electromagnetic release valve 440.Tire 410 air pressure in standard
When in range, driver can need more accurately to adjust tire pressure according to driving, and driver is by tire pressure in entire car controller
Adjustment module is transformed into high-precision shaping modes, carries out more accurate adjust to the tire pressure of wheel by the control system of vehicle
Section, to meet drive demand.
When driver is in relatively smooth road traveling, when needing good braking, tire pressure can be suitably reduced, is increased
Giant tyre deformation, increases the contact surface of tire and ground, to improve adhesive force, guarantees that automobile has good braking；And
When driver is in the preferable highway driving of road conditions, then tire pressure can be properly increased, the contact surface of tire and ground is reduced, to protect
Demonstrate,prove the good power performance of vehicle.
Further, referring to fig. 2, the application also provides a kind of automotive proplsion.
The automotive proplsion includes above-mentioned wheel 400, driving motor 310 and transmission shaft 490；The wheel 400
Driving motor 310 is connected by transmission shaft 490, the transmission shaft is hollow shaft, and described transmission shaft one end is connected to the driving
Axis mounting portion 460, the other end connect the rotor of the driving motor 310, and the driving motor is the adjustable disc type electric machine in gap,
And its gap is adjusted by pneumatic mode, the air intake duct 480 of wheel 400 and the air intake duct of the adjustable disc type electric machine in gap connect
It is connected to same gas source p.
Specifically, the air intake duct 480 of wheel 400 is connected to the hollow part 491 of the transmission shaft, the transmission shaft 490
Hollow part 491 is connected to the sealing air gap X of driving motor 310 by the rotor of driving motor 310.
The gas source of wheel 400 and driving motor 310 may be from the gas source of vehicle self-carrying, such as air pump, pressure gas tank or
The compressed gas etc. that air compressor or engine generate.
Driving motor 310 is the adjustable disc type electric machine in gap, and structure is referring to Fig. 3, comprising: stator 1, rotor 2 and shell
3, shell 3 is cylinder-like structure, and cylindric shell can play guiding role to the axial movement of stator excessively, adjust and stablize.It is fixed
Son 1 and rotor 2 are installed in the shell 3, and sealing air gap 4 is formed between stator 1, rotor 2 and shell 3, seal air gap
4 connect with external gas source 5.
The pressure of external gas source 5 is improved, gas pressure overcomes rubbing between the stator 1 or the rotor 2 and shell 3
The magnetic force between power and the stator 1 and the rotor 2 is wiped, so that sealing air gap 4 be made to become larger, and reduces external gas source 5
Pressure, gas pressure are less than the magnetic force between stator 1 and rotor 2, and sealing air gap 4 reduces.It can be by adjusting external gas source 5
The size of pressure, realizes the adjusting of distance between stator 1 and rotor 2, to change the size of the magnetic flux by stator.
In compared with the prior art mechanically, such as hinge, spring adjust the distance between stator and rotor, the utility model
The distance between stator and rotor is adjusted by the way of pneumatic, is adjusted more stable and reliable.
The motor of the utility model can be any one in generator, motor or starting-generating integrated motor, when
When it is generator, by adjust sealing air gap 4, it can be achieved that generator output voltage adjusting, and improve its output power
High efficiency range；When it is motor, air gap 4 is sealed by adjusting, the efficient range of its output power can be improved.
For details, reference can be made to Fig. 5, the efficiency map of the disc type electric machine of the utility model schemes, and can significantly find out from figure, adjustable in gap
In the case where, the high efficiency range of disc type electric machine output power is significantly increased.
Specifically, referring to fig. 4, stator 1 includes stator core 11, stator winding 12 and seal stator part 13, stator iron
Core 11 is discoid, and the magnetic pole 111 of circumferential equally distributed multiple protrusions is provided in its disc face, and magnetic pole is arranged described
In the disc face of the side of the close rotor 2 of stator core 11, stator winding 12 is wound on the magnetic pole 111, magnetic pole
111 one end towards rotor 2 is formed with blocking portion 112, and blocking portion 112 is for stopping and fixing the stator winding 12；It is fixed
Sub- sealing element 13 is sheathed between the outer peripheral surface of stator core 11 and shell 3；Rotor 2 includes rotor core 21,22 and of permanent magnet
Rotor seal part 23, permanent magnet 22 are fixedly connected with rotor core 21, and are located at rotor 2 close to the side of the stator 1,
Rotor seal part 23 is sheathed between the outer peripheral surface of rotor core 21 and shell 3.The blocking portion 112 and permanent magnet 22 of magnetic pole 111
Between form sealing air gap 4, seal stator part 13 and rotor seal part 23 seal the sealing air gap 4 from two sides, to prevent
The pressed gas leakage in air gap 4 is only sealed, the adjusting for sealing air gap 4 is influenced.
Optionally, the adjustable range for sealing the width of air gap 4 is 1-4mm.
Further, rotor core 21 is connect with shaft, and under working condition, rotor core 21 is under the driving of the shaft
Rotation or rotor core 21 drive the shaft to rotate.Rotor seal part 23 uses packing.
Due to rotor 2 and shaft or other load connections, in order to facilitate the work of disc type electric machine, it is preferable that rotor 2 exists
It is fixedly mounted on the axial direction of disc type electric machine, when adjusting the sealing air gap, under the action of pressed gas, stator 1 is along disk
The axial movement of formula motor, rotor 2 then remain stationary in the axial direction.Seal stator 13 uses reciprocating dynamic sealing, optional
With packing or rubber seal etc..
Further, it is provided with venthole 6 on the side wall of the corresponding sealing air gap 4 of shell 3, external gas source 5 is connected to ventilation
Hole 6.
Further, external gas source 5 can be air pump, pressure gas tank, various types of compressors etc..
When the gap of the utility model, adjustable disc type electric machine, which is applied, provides the field of power as engine in gas turbine
When conjunction, the pressed gas in the compressor diffuser exit of gas turbine is can be used in external gas source 5 or gas turbine is deflated
Pressed gas at valve simplifies the structure of complete machine to eliminate individual external gas source, energy saving.
Further, it is provided with flow control valve 51 between venthole 6 and external gas source 5, passes through flow control valve 51
The adjusting of aperture can control the speed for adjusting the size of sealing air gap 4, and then control the response speed of electric machine speed regulation.
Further, the exhaust pipe of connection sealing air gap 4 and ambient atmosphere is additionally provided on shell 3, on exhaust pipe
It is provided with relief valve, which is used to control the size of air pressure in the sealing air gap 4, and can incite somebody to action by the relief valve
High-temperature gas in sealing air gap 4 is discharged to ambient atmosphere, thus guarantee that the gas temperature sealed in air gap 4 will not be too high, in order to avoid
Influence the normal work of motor.
Further, disc type electric machine is provided with controller (not shown), the settable pressure sensing in sealing air gap 4
Device with the gas pressure in timely detection sealing air gap 4 and feeds back and arrives controller, and controller is according to the operation demand of disc type electric machine
Active control is carried out to flow control valve and relief valve.
Optionally, displacement sensor has been may also set up on stator 1, to detect the mobile displacement of stator 1 in time, and by position
Data feedback is moved to controller, controller carries out active control to flow control valve and relief valve according to the operation demand of disc type electric machine
System.
Optionally, for simplified control process, speed efficiency is improved, can be multiple common by the design of pressure of gas source
Numerical value because different pressure values can correspond to the sealing air gap 4 of different in width, and then corresponded to different motor speeds.This
Sample can be simple to operate by selecting the pressure value of external gas source to realize the selection of motor speed, high-efficient.
Further, the utility model also provides a kind of stroke-increasing electric automobile, which uses miniature
For Gas Turbine Generating Units as distance increasing unit, the generator of miniature gas turbine generating set can using the gap of the utility model
The disc type electric machine of tune.
Further, the driving motor of the stroke-increasing electric automobile is electric using the adjustable disc type in gap of the utility model
Machine.
By adjust driving motor sealing air gap 4, it can be achieved that driving motor stepless speed regulation, while also improving driving
The range of motor high efficiency speed regulation, that is, improve the whole efficiency of driving motor.Speed changer is omitted in the stroke-increasing electric automobile,
Complete vehicle structure is simpler.
For motor, when the air gap between stator and rotor becomes smaller, winding magnetic flux becomes larger, and motor is low
Fast section efficiency with higher, when air gap becomes larger, winding magnetic flux becomes smaller, and motor is in high regime efficiency with higher；
Similarly, for generator, when the air gap between stator and rotor becomes smaller, winding magnetic flux becomes larger, and generator is in low speed
Section voltage with higher, when air gap becomes larger, winding magnetic flux becomes smaller, and generator has biggish efficiency in high regime.
Further, institute can be used directly in the generator of the stroke-increasing electric automobile and/or the external gas source of driving motor
State the compressed gas of the compressor exhaust ports of miniature gas turbine.
In conclusion the utility model provides a kind of adjustable wheel of tire pressure and the Automobile drive dress including the wheel
It sets, the adjustable wheel of the tire pressure includes tire, wheel hub, electromagnetic inflation valve and electromagnetic release valve；The tire is installed on wheel hub
Peripheral side, the electromagnetic inflation valve are set on the air intake duct of the wheel hub, and electromagnetic release valve is set on the bleeder pipe of tire；
And electromagnetic inflation valve and electromagnetic release valve are connected to entire car controller.It is higher or lower than standard value in the tire pressure of wheel tyre
When, connect electromagnetic release valve on wheel or electromagnetic inflation valve can be automatically performed tire tire pressure adjusting, and tire pressure is in standard
When in range, then driver can carry out more accurate adjusting to the tire pressure of wheel by the control system of vehicle, be driven with meeting
Demand.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (10)
1. a kind of adjustable wheel of tire pressure characterized by comprising tire (410), wheel hub (420), electromagnetic inflation valve (430)
With electromagnetic release valve (440)；
The tire (410) is installed on the peripheral side of wheel hub (420), and wheel hub (420) is provided with spoke (450) and drive shaft installation
Portion (460) is provided with air intake duct (480) on the spoke (450)；
The electromagnetic inflation valve (430) is set on the air intake duct (480), and bleeder pipe (411) are provided on tire (410),
Electromagnetic release valve (440) are provided on bleeder pipe (411)；
The electromagnetic inflation valve (430) and electromagnetic release valve (440) are connected to entire car controller.
2. the adjustable wheel of tire pressure as described in claim 1, which is characterized in that be arranged on the drive shaft mounting portion (460)
Have venthole (470), venthole (470) is communicated to wheel by being set to the internal air intake duct (480) of the spoke (450)
Tire (410), venthole (470) connect gas source.
3. the adjustable wheel of tire pressure as claimed in claim 2, which is characterized in that be provided on the spoke (450) and institute
State the first pressure sensor (481) of air intake duct (480) connection, first pressure sensor (481) and the electromagnetic inflation valve
(430) it is electrically connected.
4. the adjustable wheel of tire pressure as claimed in claim 3, which is characterized in that be provided on the bleeder pipe (411) with
The second pressure sensor (482) of tire (410) connection, second pressure sensor (482) and the electromagnetic release valve
(440) it is electrically connected.
5. the adjustable wheel of tire pressure as claimed in claim 4, which is characterized in that the electromagnetic inflation valve (430) and electromagnetism are put
Air valve (440) is Multistage Control solenoid valve.
6. a kind of automotive proplsion, which is characterized in that including the adjustable wheel of tire pressure as described in any one in claim 1-5
(400), driving motor (310) and transmission shaft (490)；
The wheel (400) passes through transmission shaft (490) connection driving motor (310).
7. automotive proplsion as claimed in claim 6, which is characterized in that the transmission shaft (490) is hollow shaft, the biography
Moving axis (490) one end is connected to the drive shaft mounting portion (460), and the other end connects the rotor of the driving motor (310).
8. automotive proplsion as claimed in claim 7, which is characterized in that the driving motor is the adjustable disc type electricity in gap
Machine, gap are adjusted by pneumatic mode；
The air intake duct (480) of wheel (400) and the air intake duct of the adjustable disc type electric machine in gap are connected to same gas source.
9. automotive proplsion as claimed in claim 8, which is characterized in that the air intake duct (480) of the wheel (400) and institute
Hollow part (491) connection of transmission shaft (490) is stated, the hollow part (491) of the transmission shaft (490) passes through driving motor (310)
Rotor be connected to the sealing air gap of driving motor (310).
10. automotive proplsion as claimed in claim 9, which is characterized in that the wheel (400) and driving motor (310)
Gas source be selected from air pump, the compressed gas that pressure gas tank, air compressor or engine generate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184401.5U CN209492343U (en) | 2019-02-01 | 2019-02-01 | A kind of adjustable wheel of tire pressure and automotive proplsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184401.5U CN209492343U (en) | 2019-02-01 | 2019-02-01 | A kind of adjustable wheel of tire pressure and automotive proplsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492343U true CN209492343U (en) | 2019-10-15 |
Family
ID=68156548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184401.5U Active CN209492343U (en) | 2019-02-01 | 2019-02-01 | A kind of adjustable wheel of tire pressure and automotive proplsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492343U (en) |
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2019
- 2019-02-01 CN CN201920184401.5U patent/CN209492343U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee after: Jin Pu Address before: 100088 room 104, 101, building 3, yard a 29, Middle North Third Ring Road, Xicheng District, Beijing Patentee before: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Patentee after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee before: Jin Pu |