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Internal limit support device of automobile wheel

A technology of limit support and wheels, which is applied to vehicle parts, tire parts, transportation and packaging, etc., can solve problems such as vehicle loss of balance, rapid tire flattening, safety accidents, etc., to achieve reliability assurance, reliability enhancement, Effect of high strength and corrosion resistance

Active Publication Date: 2018-03-23
河北唐兴合金科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the puncture occurs, the relatively high air pressure inside the tire instantly loses, and the tire rapidly becomes flat under the action of gravity, while the vehicle continues to move forward at high speed, and the wheel hub rotates at a high speed, thereby causing the tire to slip out of the wheel hub, causing the vehicle to Loss of balance and extremely prone to safety accidents
At present, there are also some emergency devices for tire blowouts, but some emergency devices are too thin, and the reliability of preventing tires from slipping out is not very high, but if the device is thicker, it will cause certain obstacles to normal driving

Method used

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  • Internal limit support device of automobile wheel
  • Internal limit support device of automobile wheel
  • Internal limit support device of automobile wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An internal limit support device for an automobile wheel, the support device is bound on the outer circumference of the wheel hub and inside the tire, and its circumference length is adapted to the outer circumference of the wheel hub. head.

[0029] The plurality of pads are all provided with longitudinal through holes, and the width of the longitudinal through holes is adapted to the width of the connecting belt.

[0030] The spacer is arranged in three layers, upper, middle and lower, the lowest layer is in contact with the wheel hub, the middle layer is a micro-airbag, the uppermost layer is made of the same material as the lowermost layer, and a plurality of protrusions are arranged on its outer surface, between the lowermost layer and the uppermost layer A fastening belt is provided on the side of the micro-airbag to maintain the fixation between the lowermost layer and the uppermost layer after the micro-airbag is inflated, and the longitudinal through holes are ...

Embodiment 2

[0042] An internal limit support device for an automobile wheel, the support device is bound on the outer circumference of the wheel hub and inside the tire, and its circumference length is adapted to the outer circumference of the wheel hub. head.

[0043] The plurality of pads are all provided with longitudinal through holes, and the width of the longitudinal through holes is adapted to the width of the connecting belt.

[0044] The spacer is arranged in three layers, upper, middle and lower, the lowest layer is in contact with the wheel hub, the middle layer is a micro-airbag, the uppermost layer is made of the same material as the lowermost layer, and a plurality of protrusions are arranged on its outer surface, between the lowermost layer and the uppermost layer A fastening belt is provided on the side of the micro-airbag to maintain the fixation between the lowermost layer and the uppermost layer after the micro-airbag is inflated, and the longitudinal through holes are ...

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PUM

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Abstract

The invention relates to an interior limiting and supporting device for an automobile wheel. The interior limiting and supporting device comprises multiple cushion blocks, a connecting band and an induction contact. The supporting device is tied to the outer circumference of a hub and to the interior of a tire, miniature air bags are arranged in the cushion blocks, the miniature air bags are inflated rapidly through induction of the induction contact after the tire of an automobile bursts so that a supporting effect can be achieved rapidly, it is guaranteed that the position of the flat tire is kept above the hub, and therefore safety accidents generated after the tire bursts are greatly reduced. Meanwhile, in order to prevent the external inertia caused by instant quick inflation of the miniature air bags, limiting springs are arranged in the miniature air bags, and therefore the limiting hub supporting device is formed.

Description

technical field [0001] The invention belongs to the field of automobile safety accessories, in particular to a position-limiting support device inside an automobile wheel. Background technique [0002] Vehicles are prone to tire blowouts during operation, especially at high speeds. After the puncture occurs, the relatively high air pressure inside the tire instantly loses, and the tire rapidly becomes flat under the action of gravity, while the vehicle continues to move forward at high speed, and the wheel hub rotates at a high speed, thereby causing the tire to slip out of the wheel hub, causing the vehicle to Loss of balance is extremely prone to safety accidents. There are also some emergency devices for blown tires at present, but some emergency devices are too thin, and the reliability of preventing the tire from slipping out is not very high, but if the setting is thick, it will cause certain obstacles to normal driving. Contents of the invention [0003] The objec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C17/02
CPCB60C17/02
Inventor 冯长浩
Owner 河北唐兴合金科技有限公司