Automobile and inflatable tire
A technology for pneumatic tires and treads, which is applied in the field of support frames, can solve the problems of insufficient tread driving force, decreased tire wear, etc., and achieves the effects of reducing rolling resistance, reducing tread heat generation, and improving tire service life.
Inactive Publication Date: 2019-02-19
CHENG SHIN RUBBER CHINA
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0002] In the structure of the heavy-duty tire with driving pattern, the front projected area is generally reduced by reducing the total tread width (TW) of the tire to reduce the rolling friction resistance of the tire ground contact, but with the narrowing of the total width of the pneumatic tire tread, the contact width When narrowing, the tread drive force falls short causing rapid tire wear
Method used
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Embodiment Construction
[0045] The first object of the present invention is to provide a pneumatic tire whose structural design can reduce friction loss and ensure the driving force of the tire. The second object of the present invention is to provide an automobile including the above-mentioned pneumatic tire.
[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0047] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left" and "right" indicate ...
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The invention discloses an automobile and an inflatable tire. The inflatable tire is provided with a first main groove extended along the equator of the inflatable tire; the first main groove dividesthe tread of the inflatable tire into two regions arranged symmetrically and sequentially in the axial direction; the first region is provided with a second main groove and a third main groove which are arranged sequentially in a direction far away from the first main groove; region A is arranged between the first main groove and the second main groove and is provided with first transverse channels; region B is arranged between the second main groove and the third main groove and is provided with second transverse channels; region C is arranged between the third main groove and the ground edgeof the tread and is provided with a plurality of third transverse channels connected with the third main groove and the ground edge and distributed in the periphery. The structural design of the inflatable tire helps reduce frictional loss and ensures tire driving force.
Description
Technical field [0001] The invention relates to the technical field of support frames, and more specifically, to an automobile and pneumatic tires. Background technique [0002] In the structure of a heavy tire with a drive pattern, the front projection area is generally reduced by reducing the total tire tread width (TW) to reduce the rolling friction resistance of the tire. However, as the total width of the pneumatic tire becomes narrower, the contact width When it becomes narrower, insufficient tread driving force decreases, causing rapid tire wear. [0003] In summary, how to reduce the friction loss and ensure the driving force of the tire is an urgent problem for those skilled in the art. Summary of the invention [0004] In view of this, the first object of the present invention is to provide a pneumatic tire whose structural design can reduce friction loss and ensure the driving force of the tire. The second object of the present invention is to provide a pneumatic tire in...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60C11/03B60C11/12
CPCB60C11/03B60C11/12B60C11/1263B60C11/1272B60C2011/1268B60C2011/1286
Inventor 石镒源徐志强
Owner CHENG SHIN RUBBER CHINA