CN113997731A - Intelligent tire heating device and method based on far infrared heating - Google Patents
Intelligent tire heating device and method based on far infrared heating Download PDFInfo
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- CN113997731A CN113997731A CN202111449938.8A CN202111449938A CN113997731A CN 113997731 A CN113997731 A CN 113997731A CN 202111449938 A CN202111449938 A CN 202111449938A CN 113997731 A CN113997731 A CN 113997731A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 238000011217 control strategy Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B39/00—Increasing wheel adhesion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/12—Appurtenances, e.g. lining bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/20—Devices for measuring or signalling tyre temperature only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention belongs to the technical field of automobiles, and particularly relates to an intelligent tire heating device and method based on far infrared heating. Comprises a rim, a spoke, a circuit board, a far infrared heating pipe and a slip ring; the side surface of the rim is arc-shaped, the middle of the rim is sunken, and the rim comprises a rim with a hole passage and a concave rim; the rim with the hole channel and the concave rim are integrally formed; the spoke is fixed on the concave rim; the slip ring is fixed on the hub; the circuit board and the far infrared heating pipe are fixed on the rim and are connected with the vehicle-mounted controller. According to the invention, the tire is heated by installing the far infrared heating tube on the concave rim, and the vehicle-mounted controller judges according to the information of the sensor to intermittently regulate and control the far infrared heating tube, so that the heat efficiency is high and the energy waste is less.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to an intelligent tire heating device and method based on far infrared heating.
Background
When a vehicle starts or runs on an icy or snowy road, the vehicle is easy to slip, and is particularly dangerous on a road with a certain gradient. The prior art is used for starting an automobile, the tire is preheated and the ice and snow are melted through an external pipeline so as to improve the adhesive force, but the automobile can not be carried on or the refitting is more complex; there is also a technique in which a heat generating sheet and a fan and a sensor are built in a rim, heat is transferred through air but heat loss is easily caused, and the fan promotes low efficiency of hot air flow. Other technologies aim at heating tires to improve safety in the running process of vehicles, or heating tires by built-in heating coils or coating nano layers in the tires through electromagnetic induction, and the technologies have high cost and complexity and are not beneficial to replacing tires; the preheating treatment is carried out when the automobile is started, but a certain time is needed, the energy is wasted, and the method is not suitable for large-scale use and popularization. And a corresponding perfect control strategy is lacked, and the heating devices are all energy-consuming elements, so that energy waste is easily caused.
In addition, the safety of the form is improved by installing the antiskid chain to improve the friction force with the ground, the materials are roughly divided into rubber and iron, the service life of the rubber material is short, the iron chain has large abrasion to the tire, and the installation process is complex.
Therefore, an intelligent and efficient tire heating device for assisting vehicle starting and vehicle driving safety is urgently needed.
Disclosure of Invention
The invention provides an intelligent tire heating device and method based on far infrared heating.
The technical scheme of the invention is described as follows by combining the attached drawings:
an intelligent tire heating device based on far infrared heating comprises a rim, a spoke, a circuit board, a far infrared heating pipe 3 and a slip ring 7; the side surface of the rim is arc-shaped, the middle of the rim is sunken, and the rim comprises a rim 4 with a hole passage and a concave rim 8; the rim 4 with the hole channel and the concave rim 8 are integrally formed; the spoke 5 is fixed on the concave rim 8; the slip ring 7 is fixed on the hub; the circuit board and the far infrared heating pipe 3 are fixed on the wheel rim and are connected with the vehicle-mounted controller.
The far infrared heating pipe 3 is fixed on a rim by surrounding a galvanized iron chuck 2; the middle of the surface of the rim is welded with 17 galvanized iron chuck heads 2, wherein the angular distance between every two galvanized iron chuck heads 2 around the axle is 20 degrees, and the reserved 20 degrees are square depressions 1.
The length of the square recess 1 is 20 mm; the square recess 1 is cast with a bolt hole and a pore channel inlet; the bolt hole is used for fixing the circuit board; the duct inlet is used for introducing a lead; the circuit board comprises an infrared temperature sensor and a wire interface connected with the far infrared heating tube 3.
The electric signals of the rotating speed sensor, the driven wheel speed sensor and the Hall current sensor and the chip are connected with the wire of the collected electric signals through a wire interface and a vehicle-mounted controller.
The infrared temperature sensor is fixed on the inner surface of the tire opposite to the radius of the rim, and the temperature measuring direction is vertical upwards; the rotating speed sensor is fixed on the position of the engine crankshaft; the driven wheel speed sensor is fixed on the driven wheel; the driving wheel speed sensor is fixed on the driving wheel; the Hall current sensor is fixed on the high-voltage line.
The circuit board is fixed at the concave position of the surface of the rim through a bolt, and the bolt is sealed by sealant; the lead enters from the entrance of the duct, extends to the outer side of the spoke 5, and is fixed on the slip ring 7 to be connected with the vehicle-mounted controller.
The lower surface of the far infrared heating pipe 3 is coated with a heat reflecting layer; the heat transfer layer has a footprint of 1/3 a circle.
A far infrared heating-based intelligent tire heating method is realized through a far infrared heating-based intelligent tire heating device, and comprises the following control strategies:
the control strategy a is that when a vehicle is just started, an infrared temperature sensor measures a tire temperature value and feeds a temperature signal back to a vehicle-mounted controller; when the temperature value of the tire is below a first upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the temperature value exceeds the first upper threshold;
b, controlling the strategy that the vehicle normally runs, measuring the rotating speed by a rotating speed sensor at the position of an engine crankshaft or measuring the current by a Hall current sensor, and feeding a rotating speed signal or a current signal back to the vehicle-mounted controller; when the rotating speed signal is between a second lower threshold and a second upper threshold or the current signal is between a third lower threshold and a third upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the rotating speed signal exceeds the first upper threshold;
c, when the vehicle slides during running, the driven wheel speed sensor and the driving wheel speed sensor measure the driven wheel speed and the driving wheel speed and feed back the information of the driven wheel speed and the information of the driving wheel speed to the vehicle-mounted controller; and the vehicle-mounted controller calculates the slip rate according to the driven wheel speed information and the driving wheel speed information, starts the machine heating when the slip rate is between a fourth lower threshold and a fourth upper threshold, and stops the heating when the slip rate exceeds the fourth upper threshold.
The first upper threshold is 50 ℃; the second lower threshold is 1500 RPM; the second upper threshold is 5000 RPM; the third lower threshold is 6A; the third upper threshold is 9A; the fourth lower threshold is 0.25; the fourth upper threshold is 1.
The control strategy c takes precedence over the control strategy b.
The invention has the beneficial effects that:
1) according to the invention, the tire is heated by installing the far infrared heating tube on the concave rim, and the vehicle-mounted controller judges to intermittently regulate and control the far infrared heating tube according to the information of the sensor, so that the heat efficiency is high and the energy waste is less;
2) the vehicle-mounted controller collects temperature information of an infrared temperature sensor, wheel speed information of a driving wheel, wheel speed information of a driven wheel and engine rotating speed measured by an oil truck crankshaft position sensor or current information measured by an electric car Hall current sensor, and judges through a control strategy of the vehicle-mounted controller so as to determine a corresponding control strategy;
3) the inner surface of the rim is concave and is made of an aluminum alloy material and used for reflecting and focusing heat to the tire, the concave surface is a paraboloid, and an optimal value is determined by matching a curvature formula with the width of the tire;
4) the lower surface layer of the inner part of the far infrared heating tube is provided with the heat reflecting coating, so that heat can be better focused;
5) the grip capacity is improved after the tire is heated, the tire rubber is effectively prevented from hardening and slipping easily on cold winter and ice and snow road surfaces, and the driving safety factor is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an assembly structure of the slip ring of the present invention;
figure 3 is a schematic diagram of the construction of a concave rim according to the present invention.
In the figure:
1. a square recess; 2. a galvanized iron sheet chuck; 3. a far infrared heating pipe; 4. a rim with a hole; 5. a spoke; 6. an outlet; 7. a slip ring; 8. a concave rim.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an intelligent tire heating device based on far infrared heating comprises a rim, a spoke, a circuit board, a far infrared heating pipe 3 and a slip ring 7.
The side surface of the rim is arc-shaped, the middle of the rim is sunken, and the rim comprises a rim 4 with a hole passage and a concave rim 8; the rim 4 with the hole and the concave rim 8 are integrally formed.
The concave rim 8 is made of aluminum alloy, the surface is polished, a heat insulation layer is arranged at a position which is one centimeter below the surface, the curvature of a structural curve is obtained by jointly calculating a formula and the installation height of the galvanized iron sheet chuck 2, and the formula is
The surface of the wheel rim can be processed on the basis of the original wheel rim or directly and uniformly cast. Wherein,
is a curve curvature; y is a curve formula; the formula of the curve is that y is a x2The method refers to the curve shape of a concave surface of a side profile, wherein a is a coefficient of a quadratic term and determines the shape of a parabola; delta is the installation height of the galvanized iron sheet chuck 2; theta is the angle between the input parallel ray and the reflected ray.
The spoke 5 is fixed on the concave rim 8; the slip ring 7 is fixed on the hub; the circuit board 1 and the far infrared heating pipe 3 are fixed on a wheel rim and are connected with a vehicle-mounted controller.
The far infrared heating pipe 3 is fixed on the rim by surrounding the galvanized iron sheet chuck 2 for a circle. The middle of the surface of the rim is welded with 17 galvanized iron chuck heads 2, wherein the angular distance between every two galvanized iron chuck heads 2 around the axle is 20 degrees, and the reserved 20 degrees are square depressions 1.
The lower surface of the far infrared heating pipe 3 is coated with a heat reflecting layer and matched with the concave rim 8; the coating area of the heat-reflecting layer is 1/3, the far infrared heating pipe 3 heats the tire through infrared rays, the mechanism is that the emitted far infrared rays are utilized to irradiate the tire, so that internal molecules and atoms generate heat energy through resonance after the tire absorbs the far infrared rays, and the heating purpose is achieved.
The length of the square recess 1 is 20 mm; the square recess 1 is cast with a bolt hole and a pore channel inlet; the bolt hole is used for fixing the circuit board; when the bolt is placed, the surface is coated with sealant and then screwed down, so that good air tightness is ensured. The inlet of the pore passage is used for leading in a lead led out by the circuit board.
The circuit board integrates an infrared temperature sensor and an interface connected with a far infrared heating tube wire, and the wire of the collected electric signals is connected with the vehicle-mounted controller through the wire interface.
The electric signals and chips of the rotating speed sensor, the driven wheel speed sensor, the driving wheel speed sensor and the Hall current sensor are integrated in the vehicle-mounted sensor.
The infrared temperature sensor is fixed on the inner surface of the tire, opposite to the radius of the rim, and the temperature measuring direction is vertical upwards for detecting the temperature of the tire. The infrared temperature sensor has more accurate detection to the tire.
And the rotating speed sensor is fixed on the position of the engine crankshaft and used for measuring the rotating speed.
And the driven wheel speed sensor is fixed on the driven wheel and used for measuring the wheel speed of the driven wheel.
The driving wheel speed sensor is fixed on the driving wheel and used for measuring the wheel speed of the driving wheel.
The Hall current sensor is fixed on a high-voltage line and used for measuring the current of the engine.
The circuit board is fixed at the concave position of the surface of the rim through a bolt, and the bolt is sealed by sealant; the lead enters from the entrance of the duct, extends to the outer side of the spoke 5, and is fixed on the slip ring 7 to be connected with the vehicle-mounted controller.
The vehicle-mounted controller comprises a chip, a power device, a power supply, an electric signal interface and the like. The chip processes information and integrates various signals according to a certain time sequence; the power device is MOS tube or IGBT; the electric signal interface is connected with a rotating speed sensor, a driven wheel sensor, a driving wheel sensor and a Hall current sensor.
The vehicle-mounted controller adopts different control strategies according to different working conditions. The method comprises the following specific steps:
a far infrared heating-based intelligent tire heating method is realized through a far infrared heating-based intelligent tire heating device, and comprises the following control strategies:
the control strategy a is that when a vehicle is just started, an infrared temperature sensor measures a tire temperature value and feeds a temperature signal back to a vehicle-mounted controller; when the temperature value of the tire is below a first upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the temperature value exceeds the first upper threshold;
the first upper threshold is 50 ℃;
b, controlling the strategy that the vehicle normally runs, measuring the rotating speed by a rotating speed sensor at the position of an engine crankshaft or measuring the current by a Hall current sensor, and feeding a rotating speed signal or a current signal back to the vehicle-mounted controller; when the rotating speed signal is between a second lower threshold and a second upper threshold or the current signal is between a third lower threshold and a third upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the rotating speed signal exceeds the first upper threshold;
the electric car measures current through a Hall current sensor, and the oil car measures the rotating speed of an engine through a rotating speed sensor.
The second lower threshold is 1500 RPM; the second upper threshold is 5000 RPM; the third lower threshold is 6A; the third upper threshold is 9A.
C, when the vehicle slides during running, the driven wheel speed sensor and the driving wheel speed sensor measure the driven wheel speed and the driving wheel speed and feed back the information of the driven wheel speed and the information of the driving wheel speed to the vehicle-mounted controller; and the vehicle-mounted controller calculates the slip rate according to the driven wheel speed information and the driving wheel speed information, starts the machine heating when the slip rate is between a fourth lower threshold and a fourth upper threshold, and stops the heating when the slip rate exceeds the fourth upper threshold.
The fourth lower threshold is 0.25; the fourth upper threshold is 1.
The control strategy c takes precedence over the control strategy b.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An intelligent tire heating device based on far infrared heating is characterized by comprising a rim, a spoke, a circuit board, a far infrared heating pipe (3) and a slip ring (7); the side surface of the rim is arc-shaped, the middle of the rim is sunken, and the rim comprises a rim (4) with a hole channel and a concave rim (8); the rim (4) with the hole channel and the concave rim (8) are integrally formed; the spoke (5) is fixed on the concave rim (8); the slip ring (7) is fixed on the hub; the circuit board and the far infrared heating pipe (3) are fixed on the rim and are connected with the vehicle-mounted controller.
2. The intelligent tire heating device based on far infrared heating is characterized in that the far infrared heating pipe (3) is fixed on a rim by a galvanized sheet iron chuck (2) around the circumference; the middle of the surface of the rim is welded with 17 galvanized iron chuck (2), wherein the angle interval of every two galvanized iron chuck (2) around the axle is 20 degrees, and the reserved 20 degrees are square depressions (1).
3. The intelligent tire heating device based on far infrared heating as claimed in claim 2, wherein the length of the square recess (1) is 20 mm; the square recess (1) is internally cast with a bolt hole and a pore channel inlet; the bolt hole is used for fixing the circuit board; the duct inlet is used for introducing a lead; the circuit board comprises an infrared temperature sensor and a wire interface connected with the far infrared heating tube (3).
4. The intelligent tire heating device based on far infrared heating of claim 3, wherein the electric signals of the revolution speed sensor, the driven wheel speed sensor, the driving wheel speed sensor and the Hall current sensor and the chip are connected with the wire of the collected electric signals through a wire interface and a vehicle-mounted controller.
5. The intelligent tire heating device based on far infrared heating of claim 4, wherein the infrared temperature sensor is fixed on the inner surface of the tire facing the radius of the rim, and the temperature measurement direction is vertical and upward; the rotating speed sensor is fixed on the position of the engine crankshaft; the driven wheel speed sensor is fixed on the driven wheel; the driving wheel speed sensor is fixed on the driving wheel; the Hall current sensor is fixed on the high-voltage line.
6. The intelligent tire heating device based on far infrared heating of claim 4, wherein the circuit board is fixed in the recess of the rim surface through bolts, and the bolts are sealed with sealant; the lead enters from the entrance of the pore passage, extends to the outer side of the spoke (5), and is fixed on the slip ring (7) to be connected with the vehicle-mounted controller.
7. The intelligent tire heating device based on far infrared heating as claimed in claim 2, characterized in that the lower surface of the far infrared heating pipe (3) is coated with a heat-reflecting layer; the heat transfer layer has a footprint of 1/3 a circle.
8. The intelligent tire heating method based on far infrared heating is realized through an intelligent tire heating device based on far infrared heating, and is characterized by comprising the following control strategies:
the control strategy a is that when a vehicle is just started, an infrared temperature sensor measures a tire temperature value and feeds a temperature signal back to a vehicle-mounted controller; when the temperature value of the tire is below a first upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the temperature value exceeds the first upper threshold;
b, controlling the strategy that the vehicle normally runs, measuring the rotating speed by a rotating speed sensor at the position of an engine crankshaft or measuring the current by a Hall current sensor, and feeding a rotating speed signal or a current signal back to the vehicle-mounted controller; when the rotating speed signal is between a second lower threshold and a second upper threshold or the current signal is between a third lower threshold and a third upper threshold, the vehicle-mounted controller controls the far infrared heating pipe 3 to heat, and heating is stopped when the rotating speed signal exceeds the first upper threshold;
c, when the vehicle slides during running, the driven wheel speed sensor and the driving wheel speed sensor measure the driven wheel speed and the driving wheel speed and feed back the information of the driven wheel speed and the information of the driving wheel speed to the vehicle-mounted controller; and the vehicle-mounted controller calculates the slip rate according to the driven wheel speed information and the driving wheel speed information, starts the machine heating when the slip rate is between a fourth lower threshold and a fourth upper threshold, and stops the heating when the slip rate exceeds the fourth upper threshold.
9. The intelligent tire heating method based on far infrared heating as claimed in claim 8, wherein the first upper threshold is 50 ℃; the second lower threshold is 1500 RPM; the second upper threshold is 5000 RPM; the third lower threshold is 6A; the third upper threshold is 9A; the fourth lower threshold is 0.25; the fourth upper threshold is 1.
10. The intelligent far infrared heating-based tire heating method as claimed in claim 8, wherein the control strategy c is prior to the control strategy b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111449938.8A CN113997731A (en) | 2021-12-01 | 2021-12-01 | Intelligent tire heating device and method based on far infrared heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111449938.8A CN113997731A (en) | 2021-12-01 | 2021-12-01 | Intelligent tire heating device and method based on far infrared heating |
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| CN113997731A true CN113997731A (en) | 2022-02-01 |
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| CN202111449938.8A Pending CN113997731A (en) | 2021-12-01 | 2021-12-01 | Intelligent tire heating device and method based on far infrared heating |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011011656A (en) * | 2009-07-02 | 2011-01-20 | Sumitomo Rubber Ind Ltd | Run-flat tire assembly and support ring used therefor |
| CN102745024A (en) * | 2012-06-05 | 2012-10-24 | 奇瑞汽车股份有限公司 | Self-heating tire |
| JP2018188008A (en) * | 2017-05-02 | 2018-11-29 | 株式会社ブリヂストン | Fitting structure of functional component storage case with rubber pedestal |
| CN110356177A (en) * | 2019-08-17 | 2019-10-22 | 江苏华安橡胶科技有限公司 | A kind of tire safe to use |
-
2021
- 2021-12-01 CN CN202111449938.8A patent/CN113997731A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011011656A (en) * | 2009-07-02 | 2011-01-20 | Sumitomo Rubber Ind Ltd | Run-flat tire assembly and support ring used therefor |
| CN102745024A (en) * | 2012-06-05 | 2012-10-24 | 奇瑞汽车股份有限公司 | Self-heating tire |
| JP2018188008A (en) * | 2017-05-02 | 2018-11-29 | 株式会社ブリヂストン | Fitting structure of functional component storage case with rubber pedestal |
| CN110356177A (en) * | 2019-08-17 | 2019-10-22 | 江苏华安橡胶科技有限公司 | A kind of tire safe to use |
Non-Patent Citations (2)
| Title |
|---|
| ZEDLER, L: "Preliminary Investigation on Auto-Thermal Extrusion of Ground Tire Rubber", 《MATERIALS》 * |
| 张磊: "轮胎定型硫化机节能技术的研究", 《轮胎工业》 * |
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