Double-ring support for run-flat tire
A technology of support and run-flat tires, applied in tire parts, transportation and packaging, vehicle parts, etc., can solve the problems of elasticity and flexibility are not a simple matter
Inactive Publication Date: 2015-05-27
瓦斯菲·阿希达法特 +1
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Problems solved by technology
[0014] It is not a simple matter to install the annular support structure in the hole of almost the whole interior of the tire and remove it from it without causing various complications, and when installing this design, it still maintains the Its elasticity and flexibility are not a simple matter, so a double-ring support body is provided here, wherein the first ring is set inside the tire hole, and the other is set around the rim
The semi-elastic ring support body of the rim has geometrically shaped openings to solve and support all the problems and needs of the support ring
Method used
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[0024] In order to implement the present invention smoothly, all components supported by the accompanying drawings will be provided here regarding the present invention. The accompanying drawings of the main parts are arranged in order, and each component has many characteristics. A number is given to each characteristic, so that it will be quite easy to read, and the number will appear in the text of the component description, and will also appear in the component symbol table; the component characteristic labels here are in order It starts from 20, and once a part feature appears in the text, it will be automatically given a serial number. For example, in figure 1 In , the component characteristics appear sequentially from 20, 21, 22, 23....
[0025] An improved run-flat tire (20) needs to be able to travel a longer distance at a higher speed under comfortable control, and at the same time, it will not lose most of the air pressure instantaneously, and it will be able to wi...
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To provide an installable support ring inside nearly the whole cavity of the tire (20) without various complications in parts and procedures, a double-support ring (24) is designed by dividing it into two different annular pieces, one is installed inside the tire's cavity, the other is installed around the wheel rim. The tire's internal support ring (25), will set and fit around the rim's support ring (28). The rim's semi-flexible annular support (28) is having a geometrical holes (32) for solving and supporting physical requirements, the tire's inner support ring (25) is made of two annular flexible elastic sheets (26), with a curvature parallel to the tire's crown, and reaching the middle height of the tire, these sheets include an array of reinforced polyurethane pads (27). The design further supports the whole flat tire's side walls from a noticeable collapse to let it be driveable safely for longer distances and higher speeds than conventional types.
Description
technical field [0001] The present invention relates to a kind of run-flat tire, which has a double-layer support ring as a lightweight fully supporting structure, in order to maintain a smooth and comfortable way when the tire is punctured in any form, at a higher speed to travel greater distances. Background technique [0002] Drivers have waited a long time for run-flat tires since Andre Michelin developed the first pneumatic (air-filled) car tire more than 100 years ago. [0003] When a conventional tire is mounted on a wheel and filled with air, the bead presses against the edge of the rim around the inner edge of the tire, forming an airtight state between the tire and the wheel, and ensuring that the tire and wheel combination between. The pressure of the air in the four tires supports the weight of the vehicle, maintains the drivability and braking of the vehicle. When a conventional tire encounters a puncture, its sidewalls crumple and the vehicle becomes difficu...
Claims
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IPC IPC(8): B60C17/06
CPCB60C17/06B60C17/061
Inventor 瓦斯菲·阿希达法特艾达·艾姆赫比
Owner 瓦斯菲·阿希达法特