Air-free tire of replacing TPR (Thermo Plastic Rubber) material with air

A technology of airless tires and air, which is applied to non-pneumatic tires, tire parts, tires, etc., can solve the problems of poor shock absorption effect, high manufacturing cost, and personal safety hazards, so as to prolong the service life and save energy. The effect of simple energy and manufacturing process

Inactive Publication Date: 2010-12-22
朱广阔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are many shortcomings in the design and manufacture of the above patents, the manufacturing is complicated and the cost is high, and of course the shock absorption effect will not be g...

Method used

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  • Air-free tire of replacing TPR (Thermo Plastic Rubber) material with air
  • Air-free tire of replacing TPR (Thermo Plastic Rubber) material with air
  • Air-free tire of replacing TPR (Thermo Plastic Rubber) material with air

Examples

Experimental program
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Embodiment Construction

[0022] TPR material instead of air airless tire auxiliary component tire tire pressure positioning power-off device operation process: insert (43) the lower fixed rectangular single beam into the (5) wheel rim hollow of the wheel, and then (43) lower the fixed rectangular single beam Insert the (59) threaded pull rods welded together with (41) rectangular pull sleeves at both ends of the beam, and then install (50) the slide bar groove of the holder and the integrated (48) square head threaded ejector rod, (49) small bolts and (50) clamper upper and lower sliding block, (51) bearing sleeve, (52) bearing, (53) dovetail groove block, (54) rubber block, tighten (39) fixed clamper bolts, nuts and washers; Tighten two (48) square head threaded ejector rods to clamp (54) rubber block in (53) dovetail groove block, tightly clamp (5) wheel rim edge. It plays the role of stabilizing the tire pressure cut-off device. On (42), two ends of moving the rectangular double beams are inserted...

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Abstract

The invention discloses an air-free tire of replacing a TPR (Thermo Plastic Rubber) material with air, which is characterized by comprising a wheel outer tire (1), a wheel inner tire (2), a vacuum wheel tire (A1), a TPR material (3), an air nozzle (4) and a wheel rim (5), wherein the rigidity range of the TPR material can be selected according the size, the driving speed and the load of a vehicle; and an auxiliary member of the air-free tire of replacing the TPR material with air comprises a charging device, an inner thread air nozzle connecting sleeve (21), a circular base adjustable hook bracket, a tire pressure positioning and interrupting device, and the like. The TPR material is replaced with air to be charged into the wheel tire and has elasticity and shock absorption effects as same as air. The pressure of the charged TPR material is regulated according to the load and the required driving speed so as to reach a certain pressure for adapting to the requirement on the load of the vehicle. The tire is fearless of being pricked and can not be punctured after being cooled and cured as well as pressurized. The wheel tire always keeps equal pressure to ensure that the service life of an outer tire of the wheel is prolonged; and when the outer tire is worn seriously and can not be used, the charged TPR material can be fully recycled; meanwhile, the manufacture process of the tire is simple.

Description

technical field [0001] The invention belongs to a wheel tire of a vehicle --- an airless tire in which TPR material replaces air. Background technique [0002] At present, there are various designs for airless tires, but none of them can be accepted by people. Why? It is because there are more or less defects in these designs. For example: the characteristics of the Tweel wheel developed by Michelin (Michelin) are retro. Its shock-absorbing rubber wheel treads distribute pressure across dozens of resilient polyurethane spokes. These spokes are in turn supported by an aluminum mandrel. Because there is no gas in this wheel, it is stronger than a pneumatic tire and less prone to blowouts. The wheels have already been tested on the "iBOT3000 Independent Mobility System" (iBOT) robotic wheelchair and military vehicles. Michelin says the wheels are still too noisy to be used in cars right now. There are four applications for airless tires in the patent retrieval of the Stat...

Claims

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Application Information

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IPC IPC(8): B60C7/00B60C19/12B29D30/04
Inventor 朱广阔
Owner 朱广阔
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