Shock absorption and shock resistance type heavy-duty car hub
A heavy-duty, shock-resistant technology, applied in the direction of wheels, highly elastic wheels, vehicle parts, etc., can solve the problems of increased driving resistance, large spring compression, unfavorable spring return, etc., to improve the degree of response and effective impact. Energy, the effect of ensuring stability
Pending Publication Date: 2022-07-22
邢文芳
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Problems solved by technology
[0007] In order to make up for the deficiencies of the existing technology, the wheel hub is solved by a piston shock absorber to achieve shock absorption, but this shock absorption method is not suitable for heavy-duty vehicle wheels. Due to the large tonnage of heavy-duty vehicles, the spring of the piston shock absorber will be compressed The degree is large, which is not conducive to the return of the spring, and the spring is easy to be damaged after long-term work. At the same time, the running resistance of the car will also increase, which will increase fuel consumption and increase transportation costs.
Method used
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Embodiment approach
[0034] As an embodiment of the present invention, a pressing ring 13 is fixedly connected to the guide rod 11 between the No. 2 side plate 8 and the elastic sheet 10 ; The No. 2 gas pipe 14 is fixedly connected; one end of the No. 2 gas pipe 14 extends to the outside of the generator 6 and communicates with the air bag 5, and the other end extends to the outside of the generator 6 and communicates with the outside world; When the shock is hit, the elastic sheet 10 is vibrated, which drives the guide rod 11 to move toward the sealing end of the generator 6, and the pressing ring 13 squeezes the No. 2 trachea 14 to prevent it from leaking. The moving rod 11 drives the compression ring 13 to no longer compress the No. 2 trachea 14, and the gas in the airbag 5 is discharged through the No. 2 trachea 14 to prevent repeated inflation of the airbag 5 and the occurrence of bursting, which improves the performance of the shock absorber. service life.
[0035] As an embodiment of the p...
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The invention belongs to the technical field of hubs, and particularly relates to a shock absorption and shock resistance type heavy-duty car hub which comprises a hub body and a rim. A first spoke and a second spoke are fixedly connected between the hub and the rim. The outer side of the second spoke is coated with an air bag; a generator is fixedly connected to the inner side of the rim; a first side plate and a second side plate are fixedly connected in the generator, a diluted hydrochloric acid solution is filled between the first side plate and the sealing end of the generator, and calcium carbonate particles are filled between the first side plate and the second side plate; the elastic pieces are vibrated to drive the guide rods to move towards the sealing end of the generator, then the two cavities in the generator are communicated through the overflow grooves, diluted hydrochloric acid reacts with calcium carbonate to generate gas, the air bags are expanded, impact energy from the road surface is absorbed, the buffering and damping effects are achieved, and the service life of the hub is prolonged.
Description
technical field [0001] The invention belongs to the technical field of wheel hubs, in particular to a shock-absorbing and shock-resistant heavy-duty automobile wheel hub. Background technique [0002] A wheel hub is a cylindrical, center-mounted metal part that supports the tire inside the tire. Also known as rim, steel ring, wheel, tire bell. There are many types of wheel hubs according to diameter, width, forming method and material. [0003] Nowadays, with the continuous improvement of people's living standards, more and more cars are put into use. During daily driving, the car is often bumpy due to poor road conditions, which makes people in the car feel uncomfortable, causes motion sickness, and may even lead to a car accident. Traditional vehicles rely on shock absorbers installed on the axle to achieve the effect of shock absorption, but when encountering bad road sections, the existing shock absorption methods often have poor shock absorption. [0004] There are ...
Claims
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IPC IPC(8): B60B9/26B60B19/06B60B19/08
CPCB60B9/26B60B19/08B60B2900/313B60B2900/711B60B19/06Y02T10/86
Inventor 邢文芳
Owner 邢文芳