Damping and noise-reducing solid tire and preparation method thereof

A solid tire and noise reduction technology, applied to tire parts, tire tread/tread pattern, tire, etc., can solve the problems of solid tires such as poor shock resistance, poor driving comfort, and large tire radiation noise , to achieve good barrier and absorption capacity, reduce noise and reduce vibration

Active Publication Date: 2020-03-31
YONGYI RUBBER CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Since the carcass of the solid tire is solid, when subjected to external vibration, the solid tire will almost completely transmit the vibration force to the car body itself, causing a large vibration and bump of the car body, that is, the shockproof performance of the solid tire is not goo

Method used

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  • Damping and noise-reducing solid tire and preparation method thereof
  • Damping and noise-reducing solid tire and preparation method thereof
  • Damping and noise-reducing solid tire and preparation method thereof

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[0030] The specific implementation of the present invention will be described below in conjunction with the drawings and embodiments:

[0031] It should be noted that the structure, ratio, size, etc. illustrated in the drawings attached to this specification are only used to match the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not intended to limit the implementation of the present invention. The limitation conditions, any structural modification, proportional relationship, change or size adjustment, shall fall within the scope of the technical content disclosed in the present invention without affecting the effects and objectives that can be achieved by the present invention In the range.

[0032] At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the text. The scope o...

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Abstract

The invention discloses a damping and noise-reducing solid tire and a preparation method thereof, and relates to the technical field of damping and noise-reducing solid tires. Center pattern blocks (8), side pattern blocks (10) and filling pattern blocks (11) are regularly distributed on a tread (2) of the tire body (1), side holes (13) are circumferentially distributed in the second tire side area (4) with the center line of the tire body (1) as the axis, the side holes (13) are inclined taper holes, and open hole circles exposed on the tire side are small circles of the side holes (13). Compared with the prior art, the solid tire has the beneficial effects that the method of adding the hollow inorganic particles into the polyurethane material of the solid tire and improving the structureof the solid tire is adopted, the tread is provided with the pattern blocks, the tire side wall is provided with the side holes, the vibration of the solid tire can be effectively reduced, and the noise is reduced by 2-8 dB.

Description

technical field [0001] The invention relates to the technical field of shock-absorbing and noise-reducing solid tires, in particular to a shock-absorbing and noise-reducing solid tire and a preparation method thereof. Background technique [0002] At present, urban noise pollution has become one of the four major environmental hazards. Among them, vehicle noise is the main source of urban noise. Reducing the noise of tires during driving has become one of the directions for tire improvement. [0003] A solid tire is a type of tire corresponding to a pneumatic tire (hollow tire). Its carcass is solid and does not use cords as a skeleton. Solid tires are mainly suitable for low-speed, heavy-duty vehicles; because solid tires do not cause tire blowouts or air leakage, they are widely used in mineral mining, engineering construction, and cargo transportation. Vehicles such as sprinklers and sweepers that operate at medium and low speeds on urban roads have begun to promote th...

Claims

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Application Information

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IPC IPC(8): B60C7/10B60C11/03B60C19/00B29D30/02
CPCB29D30/02B60C7/10B60C11/03B60C19/002B60C2011/0337
Inventor 赵会岩王顺利赵海林张学永刘涛
Owner YONGYI RUBBER CO LTD
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