CN113002499A - Wheel capable of accelerating air flow - Google Patents

Wheel capable of accelerating air flow Download PDF

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Publication number
CN113002499A
CN113002499A CN202110162991.3A CN202110162991A CN113002499A CN 113002499 A CN113002499 A CN 113002499A CN 202110162991 A CN202110162991 A CN 202110162991A CN 113002499 A CN113002499 A CN 113002499A
Authority
CN
China
Prior art keywords
cylinder wall
air flow
relative
blades
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110162991.3A
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Chinese (zh)
Inventor
林资源
宁运成
卢龙飞
赖建辉
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China Zenix Auto International Ltd
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China Zenix Auto International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Zenix Auto International Ltd filed Critical China Zenix Auto International Ltd
Priority to CN202110162991.3A priority Critical patent/CN113002499A/en
Publication of CN113002499A publication Critical patent/CN113002499A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/008—Side spoilers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Tires In General (AREA)

Abstract

The invention discloses a wheel for accelerating air flow, wherein a wheel spoke is in a cone frustum cylinder shape, and a plurality of vent holes are uniformly distributed on the cylinder wall of the cone frustum cylinder shape at intervals around the circumferential direction of the cylinder wall; the one side of ventilation hole circumference is equipped with the convex blade of relative section of thick bamboo wall surface, and the opposite side of this ventilation hole circumference is equipped with the protruding wind-guiding recess of relative section of thick bamboo wall internal surface and relative section of thick bamboo wall surface concave down, and this blade and wind-guiding recess make the surface and the internal surface circumference of section of thick bamboo wall form the shape of height fluctuation. It has the following advantages: in the driving process of the automobile, the blades distributed on the periphery of the cylinder arm can accelerate air flow, and a large amount of air is guided into the brake hub through the air vents and the air guide grooves, so that the temperature of the brake hub is reduced, the service lives of the brake hub and the wheel are prolonged, and the strength of the wheel is improved.

Description

Wheel capable of accelerating air flow
Technical Field
The invention relates to a wheel, in particular to a wheel capable of accelerating air flow.
Background
The wheel is a support for transmitting the force between the vehicle body and the road surface when the vehicle is running, is equivalent to a foot of the vehicle, and generally consists of a rim and a spoke. The rim and the spoke are assembled together by welding, the rim and the spoke can also be of an integral structure, a tire is arranged outside the rim, and the spoke is provided with a bolt hole and is connected with an axle brake hub. The spoke is the main stressed element for ensuring the wheel to bear the supporting load and transmit the torque. The tire and ground friction and brake drum brake the time and can produce very high heat during the vehicle is gone, especially the heat of brake hub, and the temperature sharply rises when frequently braking, can be up to several hundred degrees, and the brake hub is installed in the wheel, gives off the heat through wheel and brake hub clearance space and wheel louvre, therefore the heat dissipation is very slow, causes the brake effect to descend, prolongs braking distance, serious initiation incident. Meanwhile, a large amount of heat is easily transferred to the wheel, so that the temperature of the wheel is accelerated, the tire is abraded, potential safety hazards such as tire burst are seriously caused, the requirement on the heat dissipation capacity of the wheel spoke is high, and the requirement on the heat dissipation capacity of the brake hub is high.
The practical situation is that, in the in-service use process, the wheel louvre is only the effect of ventilation and heat dissipation, fails to accelerate the air flow, and is not very obvious to the effect of cooling.
Disclosure of Invention
The present invention provides an accelerated air flow wheel that overcomes the deficiencies of the prior art as discussed in the background of the invention.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a wheel for accelerating air flow is characterized in that a wheel spoke is in a cone frustum cylinder shape, and a plurality of vent holes are uniformly distributed on the cylinder wall of the cone frustum cylinder shape at intervals along the circumferential direction of the cylinder wall; the outer surface of the cylinder wall at one side of the circumferential direction of the vent hole is provided with a blade which protrudes relative to the outer surface of the cylinder wall or protrudes relative to the inner surface of the cylinder wall, the other side of the circumferential direction of the vent hole is provided with a wind guide groove which protrudes relative to the inner surface of the cylinder wall and is concave relative to the outer surface of the cylinder wall or protrudes relative to the outer surface of the cylinder wall and is concave relative to the inner surface of the cylinder wall, and the blade and the wind guide groove enable the.
In one embodiment: the blades protrude relative to the outer surface of the cylinder wall, and the air guide grooves protrude relative to the inner surface of the cylinder wall and are recessed relative to the outer surface of the cylinder wall.
In one embodiment: the blades protrude relative to the inner surface of the cylinder wall, and the air guide grooves protrude relative to the outer surface of the cylinder wall and are recessed relative to the inner surface of the cylinder wall.
In one embodiment: the blades and the air guide grooves are respectively connected with the hole edges on two sides of the circumferential direction of the air vent.
In one embodiment: the blade meets with the hole edge of one side of the circumference in ventilation hole, wind-guiding recess establishes between two ventilation holes and does not meet with the ventilation hole.
In one embodiment: the surface shape of the air guide groove is in a streamline shape which extends along the circumferential direction and is beneficial to flow guide.
In one embodiment: the blade and the outer surface of the cylinder wall are in inverted arc transition, the air guide groove and the outer surface of the cylinder wall are in streamline transition, and the air guide groove and the inner surface of the cylinder wall are in inverted arc transition.
In one embodiment: the blades are formed by extending part of the body of the cylinder wall towards the heat dissipation hole and turning over the outer surface of the cylinder wall integrally.
In one embodiment: the blades are rectangular sheets.
In one embodiment: the blades are vertical to the cylindrical wall of the cone frustum.
In one embodiment: the wind guide grooves are distributed on the circumferential direction of the cylinder wall at equal intervals, and the blades are distributed on the circumferential direction of the cylinder wall at equal intervals.
In one embodiment: a ventilation hole is arranged between every two adjacent air guide grooves at intervals, and a ventilation hole is arranged between every two adjacent blades at intervals.
In one embodiment: a plurality of ventilation holes are arranged between every two adjacent air guide grooves at intervals, and a plurality of ventilation holes are arranged between every two adjacent blades at intervals.
Compared with the background technology, the technical scheme has the following advantages:
a blade which protrudes relative to the outer surface of the cylinder wall or protrudes relative to the inner surface of the cylinder wall is arranged on one circumferential side of each vent hole on the cylinder wall, a wind guide groove which protrudes relative to the inner surface of the cylinder wall and is concave relative to the outer surface of the cylinder wall or protrudes relative to the outer surface of the cylinder wall and is concave relative to the inner surface of the cylinder wall is arranged on the other circumferential side of each vent hole, and the blades and the wind guide grooves enable the outer surface and the inner; when a vehicle runs, the air guide grooves and the blades can enhance the rapid flow of surrounding air to form convection, and the air around the wheel is rapidly guided into the surface of the brake hub, so that the brake hub is rapidly cooled, the heat transfer is reduced, the temperature of the wheel is reduced, the braking performance is enhanced, the occurrence of tire burst accidents is reduced, and the safety of the vehicle is guaranteed; in addition, the wind guide grooves and the blades improve the strength of the wall of the spoke cylinder, the material thickness of the wall of the spoke cylinder can be effectively reduced, the weight of the wheel spoke is reduced, and therefore the weight of the whole vehicle and the oil consumption can be reduced. Whole spoke is guaranteeing under the unchangeable condition of wheel bearing capacity, and spoke heat-sinking capability has promoted, and bulk strength has promoted, and the whole life of wheel has increased.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is one of schematic perspective views of a spoke.
Fig. 2 is a second schematic perspective view of the spoke.
Fig. 3 is a schematic view of the overall structure of the wheel for accelerating air flow.
Fig. 4 is a schematic sectional view of the wheel for accelerating air flow.
Detailed Description
Referring to fig. 1 and 2, a wheel for accelerating air flow is assembled by a wheel disc 100 and a wheel rim 200, the wheel disc 100 is in a cone frustum cylinder shape, a plurality of vent holes 11 are uniformly distributed on a cone frustum cylinder-shaped cylinder wall 1 at intervals around the circumferential direction of the cylinder wall, and the central axis of each vent hole 11 is perpendicular to the cone frustum cylinder-shaped cylinder wall 1; the big diameter end of the circular cone shape is open, the small diameter end is an annular mounting surface 2, the center of the mounting surface 2 is an axle hole 21 used for being connected with an axle, a plurality of bolt holes 22 used for integrally fixing wheels are uniformly distributed on the mounting surface 2 along the annular circumference at intervals, and the wheels are mounted on a brake hub 300.
The outer surface of the cylinder wall 1 at one side of the circumference of the vent hole 11 is provided with a blade 12 which protrudes relative to the outer surface of the cylinder wall 1 or protrudes relative to the inner surface of the cylinder wall 1, the other side of the circumference of the vent hole 11 is provided with a wind guide groove 13 which protrudes relative to the inner surface of the cylinder wall 1 and is concave relative to the outer surface of the cylinder wall 1 or protrudes relative to the outer surface of the cylinder wall 1 and is concave relative to the inner surface of the cylinder wall 1, and the blade 12 and the wind guide groove 13 enable the outer surface and.
The concave-convex arrangement mode of the blades and the air guide grooves can be as follows: (1) the blades 12 can protrude relative to the outer surface of the cylinder wall 1, and the air guide grooves 13 protrude relative to the inner surface of the cylinder wall 1 and are recessed relative to the outer surface of the cylinder wall 1; (2) the blades 12 are protruded relative to the inner surface of the cylinder wall 1, and the air guide grooves 13 are protruded relative to the outer surface of the cylinder wall 1 and are recessed relative to the inner surface of the cylinder wall 1; (3) the blades 12 can protrude relative to the outer surface of the cylinder wall 1, and the air guide grooves 13 protrude relative to the outer surface of the cylinder wall 1 and are recessed relative to the inner surface of the cylinder wall 1; (4) the blades 12 can protrude relative to the inner surface of the cylinder wall 1, and the air guide grooves 13 protrude relative to the inner surface of the cylinder wall 1 and are recessed relative to the outer surface of the cylinder wall 1. Specifically, if the blades 12 are protruded relative to the outer surface of the cylinder wall 1 on the outer surface of the cylinder wall 1, the air guide grooves 13 are recessed relative to the outer surface of the cylinder wall 1, so that a high-medium-low undulation is formed on the outer surface of the cylinder wall 1 in the circumferential direction, the air flow stirring on the outer surface of the cylinder wall 1 can be increased, the air flow is enhanced, the convection is formed, and the air introduction is accelerated. On the inner surface of the cylinder wall 1, the air guide grooves 13 are protruded relative to the inner surface of the cylinder wall, high-low fluctuation is formed on the inner surface of the cylinder wall 1 in the circumferential direction, airflow stirring on the inner surface of the cylinder wall 1 is increased, air flow is enhanced, convection is formed, and cooling is accelerated.
In general, each of the vanes 12 of the cylindrical wall 1 is disposed on the same side of the circumferential direction of the ventilation hole 11 as the ventilation hole 11, each of the air guiding grooves 13 is disposed on the same side of the circumferential direction of the ventilation hole 11 as the ventilation hole 11, for example, in the clockwise direction, each of the vanes 12 of the cylindrical wall 1 is disposed above the corresponding ventilation hole 11, each of the air guiding grooves 13 is disposed below the corresponding ventilation hole 11, and the vanes 12 and the air guiding grooves 13 are disposed at intervals as viewed in the circumferential direction of the entire cylindrical wall 1.
The wind guide grooves 13 are distributed at equal intervals in the circumferential direction of the cylinder wall 1, and the blades 12 are distributed at equal intervals in the circumferential direction of the cylinder wall 1. In this embodiment, a heat dissipation hole 11 is spaced between two adjacent wind guiding grooves 13, and a ventilation hole 11 is spaced between two adjacent blades 12. Of course, a plurality of ventilation holes 11 may be spaced between two adjacent air guiding grooves 13, and a plurality of ventilation holes 11 may be spaced between two adjacent blades 12.
The shape of the surface (including the convex surface and/or the lower concave surface) of the air guide groove 13 is a streamline shape which extends along the circumferential direction and is beneficial to flow guide, the streamline shape is beneficial to air flow, air resistance when the wheel rotates is reduced, and air introduction is more facilitated. Although the streamlined wind guiding groove 13 is more favorable for guiding wind, the present disclosure is not limited to the streamlined wind guiding groove 13, and the wind guiding groove 13 with other shapes may also be used.
Blade 12 meets with the hole edge (the hole edge in ventilation hole 11) of the circumference both sides in ventilation hole 1 respectively with wind guide groove 13, as required, blade 12 meets with the hole edge of the one side in ventilation hole 11's circumference, but wind guide groove 13 establishes between two ventilation holes 11 and does not meet with ventilation hole 11. The blades 12 and the outer surface of the cylinder wall 1 are in reverse arc transition, the air guide grooves 13 and the outer surface of the cylinder wall 1 are in streamline transition, and the air guide grooves 13 and the inner surface of the cylinder wall 1 are in reverse arc transition.
In this embodiment, the blades 12 are formed by extending part of the body of the cylindrical wall 1 into the heat dissipation hole 11 and turning over the outer surface of the cylindrical wall 1. The blades may be rectangular sheets, or sheet-like structures of other shapes. The blades are perpendicular to the cylindrical wall 1 of the cone frustum or form an included angle with other proper angles.
The blades 12 and the air guide grooves 13 are arranged to guide air in, so that the strength of the spoke barrel wall 1 is improved, the service life of the spoke is greatly prolonged, and the driving safety of a vehicle is improved.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.

Claims (13)

1. A wheel for accelerating air flow is characterized in that a wheel spoke is in a cone frustum cylinder shape, and a plurality of vent holes are uniformly distributed on the cylinder wall of the cone frustum cylinder shape at intervals along the circumferential direction of the cylinder wall; the method is characterized in that: the outer surface of the cylinder wall at one side of the circumferential direction of the vent hole is provided with a blade which protrudes relative to the outer surface of the cylinder wall or protrudes relative to the inner surface of the cylinder wall, the other side of the circumferential direction of the vent hole is provided with a wind guide groove which protrudes relative to the inner surface of the cylinder wall and is concave relative to the outer surface of the cylinder wall or protrudes relative to the outer surface of the cylinder wall and is concave relative to the inner surface of the cylinder wall, and the blade and the wind guide groove enable the.
2. The air flow accelerating wheel according to claim 1, wherein: the blades protrude relative to the outer surface of the cylinder wall, and the air guide grooves protrude relative to the inner surface of the cylinder wall and are recessed relative to the outer surface of the cylinder wall.
3. The air flow accelerating wheel according to claim 1, wherein: the blades protrude relative to the inner surface of the cylinder wall, and the air guide grooves protrude relative to the outer surface of the cylinder wall and are recessed relative to the inner surface of the cylinder wall.
4. The air flow accelerating wheel according to claim 1, wherein: the blades and the air guide grooves are respectively connected with the hole edges on two sides of the circumference of the heat dissipation hole.
5. The air flow accelerating wheel according to claim 1, wherein: the blade meets with the hole edge of one side of the circumference of louvre, wind-guiding recess establishes between two louvres and does not meet with the louvre.
6. The air flow accelerating wheel according to claim 1, wherein: the surface shape of the air guide groove is in a streamline shape which extends along the circumferential direction and is beneficial to flow guide.
7. The air flow accelerating wheel according to claim 6, wherein: the blade and the outer surface of the cylinder wall are in inverted arc transition, the air guide groove and the outer surface of the cylinder wall are in streamline transition, and the air guide groove and the inner surface of the cylinder wall are in inverted arc transition.
8. The air flow accelerating wheel according to claim 6, wherein: the blades are fins formed by extending part of the body of the cylinder wall towards the ventilation hole and turning over the outer surface of the cylinder wall integrally.
9. The air flow accelerating wheel of claim 8, wherein: the fins are rectangular sheets.
10. The air flow accelerating wheel of claim 9, wherein: the fins are perpendicular to the cylindrical wall of the cone frustum.
11. An air flow accelerating wheel according to any one of claims 1 to 10, wherein: the wind guide grooves are distributed on the circumferential direction of the cylinder wall at equal intervals, and the blades are distributed on the circumferential direction of the cylinder wall at equal intervals.
12. The air flow accelerating wheel as set forth in claim 11, wherein: a ventilation hole is arranged between every two adjacent air guide grooves at intervals, and a heat dissipation hole is arranged between every two adjacent blades at intervals.
13. The air flow accelerating wheel as set forth in claim 11, wherein: a plurality of ventilation holes are arranged between every two adjacent air guide grooves at intervals, and a plurality of ventilation holes are arranged between every two adjacent blades at intervals.
CN202110162991.3A 2021-02-05 2021-02-05 Wheel capable of accelerating air flow Pending CN113002499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110162991.3A CN113002499A (en) 2021-02-05 2021-02-05 Wheel capable of accelerating air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110162991.3A CN113002499A (en) 2021-02-05 2021-02-05 Wheel capable of accelerating air flow

Publications (1)

Publication Number Publication Date
CN113002499A true CN113002499A (en) 2021-06-22

Family

ID=76383918

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110162991.3A Pending CN113002499A (en) 2021-02-05 2021-02-05 Wheel capable of accelerating air flow

Country Status (1)

Country Link
CN (1) CN113002499A (en)

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