WO2022194169A1

WO2022194169A1 - Vehicle

Info

Publication number: WO2022194169A1
Application number: PCT/CN2022/081020
Authority: WO
Inventors: 袁海海; 袁维本; 张秀华
Original assignee: 袁海海; 袁津津; 袁维本
Priority date: 2021-03-18
Filing date: 2022-03-15
Publication date: 2022-09-22
Also published as: CN214450005U

Abstract

A wheel having an elastic thin-wall casing, and a vehicle having the wheel. The wheel having an elastic thin-wall casing comprises a tire (1002), wherein the tire (1002) is of a ring-shaped structure formed by a casing surrounding a circle, with the center of the ring-shaped structure being provided with an axle hole (1007) which matches a wheel axle (1001) of the vehicle; and the casing is an elastic thin-wall casing, with the ratio of the maximum sectional dimension of the casing to the wall thickness being greater than 20. According to the wheel having an elastic thin-wall casing, since the casing surrounding the tire (1002) is made of an elastic body thin-wall casing containing an inorganic material, such as metal or an alloy material, and an organic material, the tire (1002) forms an elastic body structure. When the wheel having an elastic thin-wall casing is mounted in a vehicle, during the running process of the vehicle, the resistance from the wheel having an elastic thin-walled casing that the vehicle needs to overcome is very small. Compared with an existing wheel, the wheel having an elastic thin-wall casing can greatly reduce the resistance, thereby significantly reducing the required energy consumed when the vehicle is running.

Description

vehicle

CROSS-REFERENCE TO RELATED APPLICATIONS

This disclosure claims priority based on patent application No. "202120563507.3" filed on March 18, 2021 and entitled "Elastic Thin-Wall Shell Wheel and Vehicle Having the Same", the entire contents of which are hereby incorporated by reference in this article.

technical field

The present disclosure relates to the technical field of vehicles and their accessories, and in particular, to an elastic thin-walled shell wheel and a vehicle having the wheel.

Background technique

Existing wheels usually adopt a combined structure of an inner bladder made of rubber and an inflatable structure and an outer tire made of rubber, or an integrated design. However, in the process of using the existing wheel, since the rubber material is a non-elastomeric plastic material, it exhibits obvious plastic characteristics during the driving process of the vehicle, especially in the process of starting and accelerating the vehicle. The driving of the vehicle causes great resistance. Therefore, the above-mentioned designs of the existing wheels can no longer meet the urgent requirements for energy saving and emission reduction in the related fields, and it has become one of the technical problems to be solved urgently by those skilled in the art to provide a wheel that helps the vehicle to further save energy consumption.

SUMMARY OF THE INVENTION

A main purpose of the present disclosure is to overcome at least one of the above-mentioned defects of the prior art, and to provide an elastic thin-walled wheel with low resistance.

Another main object of the present disclosure is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a vehicle with the wheel.

To achieve the above object, the present disclosure adopts the following technical solutions:

According to one aspect of the present disclosure, an elastic thin-walled shell wheel is provided, which is arranged on a vehicle; wherein, the elastic thin-walled shell wheel includes a tire; the tire is surrounded by a casing to form a ring-shaped structure, and the ring The center of the structure is formed with an axle hole which is matched with the wheel axle of the vehicle, the casing is an elastic thin-walled casing, and the ratio of the maximum dimension of the section of the casing to the wall thickness is greater than 20.

According to one of the embodiments of the present disclosure, the casing is formed by two thin-walled casings connected with a curved cross-section and symmetrical left and right, and rotated around the shaft hole once.

According to one of the embodiments of the present disclosure, the cross-section of the housing is an arc-shaped partial cross-section; or, the cross-section of the housing is an elliptical partial cross-section.

According to one embodiment of the present disclosure, the elastomer material of the elastic thin-walled shell includes an inorganic elastomer material and an organic elastomer material.

According to one of the embodiments of the present disclosure, the elastomer material of the elastic thin-walled shell includes carbon steel, alloy steel, heat-resistant steel, or stainless steel.

According to one of the embodiments of the present disclosure, the elastic thin-walled shell wheel further includes wear-resistant rubber, and the wear-resistant rubber is in an annular structure and is disposed around the outer side of the tire.

According to one embodiment of the present disclosure, the material of the wear-resistant rubber is the same as the material of the casing, and the casing and the wear-resistant rubber are combined by means of bonding or integral molding.

According to one embodiment of the present disclosure, the material of the wear-resistant rubber includes rubber.

According to one of the embodiments of the present disclosure, the outer surface of the housing is provided with a layer of wear-resistant material; and/or, the outer surface of the housing is provided with an insulating material layer; and/or, the outer surface of the housing is provided with a layer of insulating material The surface is provided with a waterproof/moisture-proof material layer; and/or, the outer surface of the casing is provided with a sound-absorbing material layer.

According to one of the embodiments of the present disclosure, the elastic thin-walled shell wheel further includes a reinforcement ring, the reinforcement ring is disposed inside the housing and arranged around the shaft hole, and the reinforcement ring is arranged along the shaft Both sides of the hole axis are respectively connected with the inner wall of the casing.

According to one of the embodiments of the present disclosure, the reinforcing ring is provided with a plurality of weight-reducing holes.

According to one embodiment of the present disclosure, the housing is provided with a plurality of air holes adjacent to the shaft hole.

According to another aspect of the present disclosure, a vehicle is provided. Wherein, the vehicle includes at least two elastic thin-walled shell wheels proposed in the present disclosure and described in the above embodiments.

According to one of the embodiments of the present disclosure, the vehicle is a front air pressure decompression device and a rear air pressure supercharging device; in the vehicle, the front air pressure decompression device causes an airflow drop in front of the vehicle Press the windward side, and through the air passage, the fan and the pressurizing device at the rear of the vehicle, the rear of the vehicle forms an airflow pressurized exhaust surface.

According to one embodiment of the present disclosure, a flat horn device is provided at the front and rear of the vehicle, the horn device is communicated with an air passage in the vehicle body, and a fan is arranged in the air passage to reduce the pressure of the airflow formed in front of the vehicle The windward side and the rear of the vehicle form a boosting and exhausting surface; the horn device is equipped with a deflector or a Lava tube; the inner wall of the air channel is coated with nanomaterials, and a self-cleaning device is arranged.

As can be seen from the above technical solutions, the advantages and positive effects of the elastic thin-walled shell wheel proposed by the present disclosure and the vehicle with the wheel are:

The elastic thin-walled shell wheel proposed by the present disclosure contains a tire. The tire is surrounded by the casing to form an annular structure, the center of the annular structure is formed with a shaft hole that matches the wheel axle of the vehicle, the casing is an elastic thin-walled casing, and the ratio of the maximum size of the section to the wall thickness is greater than 20. Through the above structural design, the elastic thin-walled wheel proposed by the present disclosure, since the casing surrounding the tire is made of an elastomeric thin-walled shell containing metal, alloy materials, and other inorganic and organic materials, the tire forms a structure of an elastomer. Accordingly, when the elastic thin-walled shell wheel proposed in the present disclosure is installed on a vehicle, during the running process of the vehicle, the resistance from the elastic thin-walled shell wheel to be overcome by the vehicle can be reduced. Compared with the existing wheel, the elastic thin-walled shell wheel proposed by the present disclosure can greatly reduce the resistance, thereby significantly reducing the energy consumption required for the vehicle to run.

Description of drawings

1 is a schematic structural diagram of an elastic thin-walled shell wheel according to an exemplary embodiment;

FIG. 2 is a cross-sectional view of the elastic thin-walled wheel shown in FIG. 1 .

specific embodiment

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

Elastic thin-walled shell wheel embodiment

Referring to FIG. 1 , a plan view of the elastic thin-walled wheel of the present disclosure is representatively shown. In this exemplary embodiment, the elastic thin-walled shell wheel proposed by the present disclosure is described by taking the application to a vehicle as an example. It will be easily understood by those skilled in the art that, in order to apply the related designs of the present disclosure to other types of vehicles or other equipment, various modifications, additions, substitutions, deletions or other modifications may be made to the following specific embodiments. variations, which are still within the scope of the principles of the elastic thin-walled shell wheel presented in this disclosure.

As shown in FIGS. 1 and 2 , the elastic thin-walled shell wheel proposed by the present disclosure is provided on a vehicle. Among them, the elastic thin-walled shell wheel includes tires 1002 . The tire 1002 is surrounded by a casing to form an annular structure, the center of the annular structure is formed with an axle hole 1007 for matching with the axle 1001 of the vehicle, the casing is an elastomer thin-walled shell, and the thin-walled shell is The ratio of the largest dimension of the section to the wall thickness is generally greater than 20. The material of the housing may include, for example, metal or alloy, and may also include other inorganic and organic elastomer materials, such as resin. On the basis of the above, since the tire 1002 of the elastic thin-walled wheel proposed in the present disclosure is made of an elastomeric thin-walled shell containing metal material or alloy material (also contains other inorganic materials and organic materials), etc., the tire 1002 forms a kind of elastic thin-walled shell. Elastomeric structure. Elastomer refers to the linear change of stress and strain in the elastic material after the material is subjected to force. Such materials can fully return to their original shape when the external force is removed. The more elastic the material, the higher the elastic modulus. For example, the elastic modulus of steel can reach more than 200Gpa. Therefore, the spring usually chooses steel as the material. This elastomeric property is also found in many other inorganic and organic materials available today.

Preferably, as shown in FIG. 2 , in this embodiment, the casing can be formed by two connected thin-walled casings with a curved cross-section and symmetrical left and right, and rotated around the shaft hole 1007 once.

Further, as shown in FIG. 2 , in this embodiment, the cross section of the housing may be approximately oval or a partial cross section thereof. In other embodiments, the cross-section of the casing may also be in other shapes, for example, an arc such as a circle or a partial cross-section thereof or a curved surface of other shapes.

Preferably, in this embodiment, the material of the housing may preferably include an inorganic elastomer material, an organic elastomer material, and the like. Specifically, the elastomer material of the housing may include carbon steel, alloy steel, heat-resistant steel, stainless steel, and the like.

Preferably, as shown in FIG. 1 , in this embodiment, the elastic thin-walled shell wheel proposed in the present disclosure may also preferably include wear-resistant rubber 1004 , which is annular in structure and is disposed around the tire 1002 . the outer ring. Accordingly, the wear-resistant rubber 1004 can increase the frictional force.

Further, based on the structural design that the elastic thin-walled wheel also includes wear-resistant rubber 1004, in this embodiment, when the material of the wear-resistant rubber 1004 is the same as the material of the casing, that is, the material of the casing includes organic materials such as rubber. When the material is used, the casing and the wear-resistant rubber 1004 can preferably be combined by bonding or integral molding. In other embodiments, the material of the casing may be metal, such as the above-mentioned various types of steel, and may also be other inorganic or organic elastomer materials. It is not limited to this embodiment.

Further, based on the structural design that the elastic thin-walled wheel also includes wear-resistant rubber 1004, in this embodiment, in order to increase the friction force with the ground, the wear-resistant rubber 1004 may preferably adopt an uneven structural design, such as a sawtooth shape , corrugated, etc.

Further, based on the structural design that the outer ring of the tire 1002 is provided with the wear-resistant rubber 1004, in this embodiment, the material of the wear-resistant rubber 1004 may preferably include rubber or other wear-resistant materials.

Preferably, in other embodiments, the outer surface of the housing may preferably be provided with a layer of wear-resistant material.

Preferably, in other embodiments, the outer surface of the housing may preferably be provided with a layer of insulating material.

Preferably, in other embodiments, the outer surface of the housing may preferably be provided with a waterproof/moisture-proof material layer.

Preferably, in other embodiments, the outer surface of the housing may preferably be provided with a layer of sound absorbing material.

Preferably, as shown in FIG. 2 , in this embodiment, the elastic thin-walled shell wheel may also preferably include a reinforcing ring 1003 . The two sides along the axis of the shaft hole 1007 are respectively connected with the inner wall of the housing. Through the above-mentioned structural design, the present disclosure can further strengthen the structural strength of the tire 1002 through the reinforcing ring 1003 .

Further, as shown in FIG. 2, based on the structural design of the elastic thin-walled wheel including the reinforcement ring 1003, in this embodiment, a plurality of weight reduction holes 1006 may preferably be opened on the reinforcement ring 1003, so that the reinforcement can be reduced. Weight of ring 1003.

Preferably, as shown in FIG. 1 and FIG. 2 , in this embodiment, the housing may preferably be provided with a plurality of air holes 1005 near the shaft hole.

It should be noted here that the resilient thin-walled wheel shown in the drawings and described in this specification are but a few examples of the many types of resilient thin-walled wheels that can employ the principles of the present disclosure. It should be clearly understood that the principles of the present disclosure are by no means limited to any detail of the elastic shell wheel or any component of the elastic shell wheel shown in the drawings or described in this specification.

vehicle implementation

Based on the above detailed description of the elastic thin-walled wheel of the present disclosure, an exemplary embodiment of the vehicle proposed by the present disclosure will be described below.

In the present embodiment, the vehicle proposed by the present disclosure includes at least two elastic thin-walled shell wheels proposed by the present disclosure and in the above-described embodiments.

Preferably, the vehicle proposed in the present disclosure is a front wind pressure reducing device and a rear wind pressure boosting device. The air pressure decompression device in front of the vehicle forms an air pressure decompression windward surface in front of the vehicle, and through the air passage, the fan and the booster device at the rear of the vehicle, an airflow pressurization and exhaust surface is formed at the rear of the vehicle.

Preferably, the vehicle proposed by the present disclosure is provided with a flat horn device at the front and the rear of the vehicle, the horn device is communicated with the air passage in the vehicle body, and a fan is arranged in the air passage, so that the front of the vehicle forms an air flow and a depressurized windward side, and the vehicle Then form a boosted exhaust surface. The horn device is equipped with a guide vane or a Lava tube. The inner wall of the airway is coated with nanomaterials, and a self-cleaning device is juxtaposed.

Based on the above, the vehicle proposed in the present disclosure is provided with a front wind pressure reducing device and a rear wind pressure boosting device to reduce wind resistance. The structure of the front decompression device is as follows: a set of flat horns are installed on the front part of the engine compartment and the top part of the cab to form a windward surface extending in front of the car, so that the entire front high-pressure airflow flows into the horn and passes through the respective air. The channel (or combined air channel) flows into the horn at the rear of the vehicle, and then sprays into the low pressure area behind the vehicle. There is a built-in fan in the airway. Its power varies with vehicle speed. Since the power of the airflow makes it only accelerate the airflow, it has very little power. The bell mouth can be composed of multiple guide vanes or Lava tubes. Their structure and air passages can be designed according to aerodynamic principles. Nanomaterials are coated on their inner walls, and a self-cleaning device with nozzles is installed.

It should be noted here that the vehicles shown in the drawings and described in this specification are but a few examples of the many types of vehicles that can employ the principles of the present disclosure. It should be clearly understood that the principles of the present disclosure are in no way limited to any detail of the vehicle or any component of the vehicle shown in the drawings or described in this specification.

To sum up, the elastic thin-walled shell wheel proposed by the present disclosure includes a tire. The tire is surrounded by a casing and has a ring-shaped structure. The center of the ring-shaped structure is formed with a shaft hole that matches the axle of the vehicle. The casing is an elastic thin-walled casing. greater than 20. Through the above structural design, the elastic thin-walled wheel proposed by the present disclosure, since the casing surrounding the tire is made of an elastomeric thin-walled shell containing metal, alloy materials, and other inorganic and organic materials, the tire forms a structure of an elastomer. Accordingly, when the elastic thin-walled shell wheel proposed in the present disclosure is installed on a vehicle, during the running process of the vehicle, the resistance from the elastic thin-walled shell wheel to be overcome by the vehicle can be reduced. Compared with the existing wheel, the elastic thin-walled shell wheel proposed by the present disclosure can greatly reduce the resistance, thereby significantly reducing the energy consumption required for the vehicle to run.

While the present disclosure has been described with reference to several exemplary embodiments, it is to be understood that the terms used are of description and illustration, and not of limitation. Since the present disclosure can be embodied in various forms without departing from the spirit or spirit of the disclosure, it is to be understood that the above-described embodiments are not limited to any of the foregoing details, but are to be construed broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

An elastic thin-walled shell wheel is provided on a vehicle, wherein the elastic thin-walled shell wheel comprises:

The tire is in the form of an annular structure surrounded by a shell, the center of the annular structure is formed with an axle hole that is matched with the axle of the vehicle, the shell is an elastic thin-walled shell, and the section of the shell is The ratio of the largest dimension to the wall thickness is greater than 20.
The elastic thin-walled shell wheel according to claim 1, wherein the shell is formed by two connected thin-walled shells with a curved cross-section and symmetrical left and right, and rotated around the shaft hole once.
The elastic thin-walled shell wheel according to claim 2, wherein the cross-section of the casing is an arc-shaped partial cross-section.
The elastic thin-walled shell wheel according to claim 2, wherein the cross section of the casing is a partial section of an ellipse.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein the elastic material of the elastic thin-walled shell includes an inorganic elastomer material and an organic elastomer material.
The elastic thin-walled shell wheel according to claim 5, wherein the elastomer material of the elastic thin-walled shell comprises carbon steel, alloy steel, heat-resistant steel or stainless steel.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, characterized in that, the elastic thin-walled shell wheel further comprises wear-resistant rubber, and the wear-resistant rubber is in an annular structure and is arranged around the the outside of the tire.
The elastic thin-walled shell wheel according to claim 7, wherein the material of the wear-resistant rubber is the same as the material of the casing, and the casing and the wear-resistant rubber are bonded or integrally formed. way combined.
The elastic thin-walled wheel of claim 7, wherein the material of the wear-resistant rubber comprises rubber.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein the outer surface of the shell is provided with a wear-resistant material layer.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein an insulating material layer is provided on the outer surface of the shell.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein the outer surface of the shell is provided with a waterproof/moisture-proof material layer.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein the outer surface of the shell is provided with a sound-absorbing material layer.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, characterized in that, the elastic thin-walled shell wheel further comprises a reinforcing ring, and the reinforcing ring is arranged inside the casing and surrounds the The shaft hole is arranged, and two sides of the reinforcing ring along the axis of the shaft hole are respectively connected with the inner wall of the casing.
The elastic thin-walled shell wheel according to claim 14, wherein the reinforcing ring is provided with a plurality of weight-reducing holes.
The elastic thin-walled shell wheel according to any one of claims 1 to 4, wherein the casing is provided with a plurality of air holes at a position adjacent to the shaft hole.
A vehicle, characterized in that the vehicle comprises at least two elastic thin-walled shell wheels according to any one of claims 1 to 16.
The vehicle according to claim 17, wherein the vehicle is provided with an internal air circulation device, which is a front air pressure reducing device and a rear air pressure supercharging device; The front air pressure decompression device forms an airflow depressurization windward surface in front of the car, and through the air passage, the fan and the booster device at the rear of the car, an airflow pressurization and exhaust surface is formed in the rear of the car.
The vehicle according to claim 18, characterized in that a flat horn device is provided at the front and the rear of the vehicle, the horn device is communicated with the air passage in the vehicle body, and a fan is arranged in the air passage, so that the front of the vehicle is provided with a fan. A windward surface for air flow depressurization is formed, and a pressure-boosting exhaust surface is formed behind the vehicle; the horn device is equipped with a deflector or a Lava tube; the inner wall of the air channel is coated with nanomaterials, and a self-cleaning device is arranged.