How to use the one-way valve for run-flat tires

A one-way valve, run-flat tire technology, applied in tire inflation valve, tire parts, with independent inflation pads and other directions, can solve the problems of motor vehicles prone to partial tire failure, motor vehicle running out of control, traffic accidents, etc. Achieve the effect of avoiding puncture traffic accidents and tire dents

CN106515308BActive Publication Date: 2017-11-17嘉兴金日升工具股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-11-17

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Abstract

A method for using one-way valves for a blowout prevention tire. The blowout prevention tire comprises a wheel rim (1), an outer tire (2), inner tires (3), and one-way valves (37). The one-way valves (37) comprise a first one-way valve (6) and a second one-way valve (7). The first one-way valve (6) comprises a first valve body (38), a first spool (39), a first spring (40), and a first drive plate (41), and the second one-way valve (7) comprises a second valve body (42), a second spool (43), a second spring (44), and a second drive plate (45). In use, when the outer tire (2) is inflated, the first one-way valve (6) inflates the first inner tire (4). After the first inner tire (4) is inflated, the second one-way valve (7) inflates the second inner tire (5). When the outer tire (2) loses a pressure, the first one-way valve (6) is closed and the first inner tire (4) supports the outer tire (2) by means of a first outer supporting column (17) and a first inner supporting column (18). When the outer tire (2) and the first inner tire (4) lose pressures, the second one-way valve (7) is closed and the second inner tire (5) supports the outer tire (2) by means of the first outer supporting column (17), the first inner supporting column (18), a second outer supporting column (19) and the second inner supporting column (20), so as to reduce occurrence of flat tire accidents.
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Description

technical field

[0001] The invention relates to a method for using a run-proof tire check valve of a motor vehicle. Background technique

[0002] When the motor vehicle is running on the expressway, once the tire of the motor vehicle is blown out, the motor vehicle is prone to partial tire failure, which makes the motor vehicle run out of control and causes traffic accidents; The need to prevent or reduce traffic accidents. Contents of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a method for using a run-flat tire check valve, which is used to prevent or reduce the occurrence of traffic accidents.

[0004] The technical scheme adopted in the present invention is: the run-flat tire includes a rim, an outer tire, an inner tube and a one-way valve, the one-way valve includes a first one-way valve and a second one-way valve, the outer tire is connected with the rim, and the inner tube is located at t...

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, the present invention is further described:

[0013] figure 1 The structural schematic diagram of the shown run-flat tire and figure 2 The schematic diagram of the structure of the one-way valve shown, the run-flat tire includes a rim 1, an outer tire 2, an inner tube 3 and a one-way valve 37, and the one-way valve 37 includes a first one-way valve 6 and a second one-way valve 7, and the outer tire 2 is connected with the rim 1, the inner tube 3 is located in the outer tire 2; there are multiple inner tubes 3, the inner tube 3 includes a first inner tube 4 and a second inner tube 5, the first one-way valve 6 is located on the first inner tube 4, the first The one-way valve 6 is sealingly connected with the first inner tube 4, the second one-way valve 7 is arranged on the second inner tube 5, and the second one-way valve 7 is sealingly connected with the second inner tube 5; the first air intake of the first one-way valve...