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Wheel automatic protection and cooling device for large automobiles

An automatic protection and cooling device technology, applied in the direction of brakes, brake components, vehicle parts, etc., can solve problems such as brake pot cracks, waste of water resources, brake failure, etc., achieve good cooling effect, improve safety, and strong reliability Effect

Inactive Publication Date: 2016-12-07
陈永庭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the car is running at high speed on the road, especially on the downhill section, due to the frictional heat generated by the brake disc or brake drum during the long-term braking process, the temperature rises, causing brake failure and tire overheating, resulting in a tire blowout accident.
At present, water cooling is generally used in China to cool down the brake discs or drums of large automobiles. This method wastes water resources (water is heated and evaporated), and it is easy to cause the brake pot to crack after being quenched.

Method used

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  • Wheel automatic protection and cooling device for large automobiles
  • Wheel automatic protection and cooling device for large automobiles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment one: if figure 1 As shown, the large-scale automobile wheel automatic protection and cooling device of the present invention includes an outer cylinder 1 and an inner cylinder 2 coaxially arranged, and a circle of fans is evenly arranged in the circumferential direction between the inner wall of the outer cylinder 1 and the outer wall of the inner cylinder 2. Fan boards 3, all fan boards 3 are arranged obliquely along the axial direction to form the fan blades of the rotating fan; the inner cylinder 2 is provided with a mounting plate 4, and the mounting plate 4 is provided with a mounting hole 5, and the outer cylinder 1 The outer side of the fan plate 3 between the inner cylinder 2 is provided with a protective net 8; the axle shaft of the automobile is fixedly connected with the installation plate 4 through the installation bolts penetrated into the installation hole 5; the outer cylinder 1 and the inner cylinder 2 During the high-speed rotating process, t...

Embodiment 2

[0024] Embodiment two: if figure 2 As shown, the difference between this embodiment and Embodiment 1 is that the large-scale automobile wheel automatic protection and cooling device includes a concave shell 10, the outer edge of the shell 10 is circular, and the center of the shell 10 is provided with a circle. The outer edge of the housing 10 is evenly provided with an outer fixing hole 11 along the circumferential direction, the inner wall of the housing 10 is evenly provided with a circle of fan plates 3 along the circumferential direction, and at least three connecting plates 12 are evenly provided on the edge of the housing 10 , the connecting plate 12 is provided with an inner fixing hole 13, and the axle shaft of the automobile is fixedly connected with the connecting plate 12 through the mounting bolts piercing through the inner fixing hole 13, and the outer side of the connecting plate 12 is provided with a protective net 8; all fan plates 3. The fan blades of the ro...

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Abstract

The invention discloses a wheel automatic protection and cooling device for large automobiles. The wheel automatic protection and cooling device comprises an outer cylinder body and an inner cylinder body which are arranged coaxially; one circle of fan plates are uniformly arranged between an inner wall of the outer cylinder body and an outer wall of the inner cylinder body in the peripheral direction; fan blades forming a rotating fan are obliquely arranged on the fan plates in the axial direction; a mounting plate is arranged in the inner cylinder body, and mounting holes are formed in the mounting plate; protective screenings are arranged on the outer sides of the fan plates between the outer cylinder body and the inner cylinder body; an axle shaft of an automobile is fixedly connected with the mounting plate through mounting bolts arranged in the mounting holes in a penetrating manner; and in the high-speed rotation and running process of the outer cylinder body and the inner cylinder body, the fan plates blow cold air from the outside of the outer cylinder body to the inside in the axial direction. The wheel automatic protection and cooling device disclosed by the invention is novel in design, simple in structure, high in reliability and easy to manufacture, provides a good cooling effect for braking devices of the large automobiles in travelling, and especially the driving safety during long-distance driving and travelling down on a long slope can be improved greatly.

Description

technical field [0001] The invention belongs to the technical field of automobile parts production, and in particular relates to an automatic protection and cooling device for large automobile wheels. Background technique [0002] In recent years, with the continuous and rapid development of my country's economy, more and more large vehicles undertake freight and passenger transportation. When the car is running at high speed on the road, especially on the downhill section, due to the frictional heat generated by the brake disc or brake drum during the long-term braking process, the temperature rises, causing brake failure and tire overheating, resulting in a tire blowout accident. . At present, water cooling is generally used in China to cool down large-scale automobile brake discs or brake drums. This method wastes water resources (water is heated and evaporates), and it is easy to crack the brake pot after being quenched. Contents of the invention [0003] In order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T5/00
CPCB60T1/067B60T5/00
Inventor 陈永庭
Owner 陈永庭
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