Non-pneumatic tire, vehicle wheel and manufacturing method of non-pneumatic tire
A technology for non-pneumatic tires and tires, which is applied to non-pneumatic tires, tire parts, tires, etc., can solve the problem that non-pneumatic tires cannot take into account structural strength and cushioning performance at the same time.
Pending Publication Date: 2019-07-23
GUANGZHOU NEDONG INFORMATION TECH
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Problems solved by technology
However, when the non-pneumatic tire is subjected to a large impact during driving, due to the relatively high rigidity of the tire itself, it is easy to directly transmit this part of the impact force to the user, resulting in the non-pneumatic tire being unable to simultaneously Considering both structural strength and cushioning performance
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0033] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.
[0034] Unless otherw...
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The invention discloses a non-pneumatic tire, a vehicle wheel and a manufacturing method of the non-pneumatic tire. A plurality of first elastic objects are arranged in a tire body, and the interior of the tire body is enabled to represent an inner cavity structure, so that the tire body is enabled to be provided with a compression deforming space. In this way, when the tire body bears comparatively large impacting force or when a vehicle runs on an uneven road, a force-bearing part on the tire body can concavely deform towards the inner cavity, due to the fact that the first elastic objects are arranged in the inner cavity structure, in the process that the force-bearing part on the tire body concavely deforms, the force-bearing part on the tire body can be elastically supported by the first elastic objects, impacting energy exerted on the tire body is sufficiently absorbed, and the deformation of the tire body is effectively reduced, so that the tire body is provided with good buffering performance; and in addition, the multiple elastic objects are arranged in the peripheral direction of the inner ring at intervals, the force-bearing distribution is uniform, and a phenomenon thatthe tire body shakes in the running process due to the fact that the tire body deforms in different degrees due to the fact that the borne force is different is avoided
Description
technical field [0001] The invention relates to the technical field of tires, in particular to a non-pneumatic tire, a wheel and a method for manufacturing the non-pneumatic tire. Background technique [0002] Non-pneumatic tires refer to tires that achieve shock absorption and cushioning performance without the use of air pressure, that is, tires that only use the tire's own material and structure to achieve support and cushioning performance without inflation or air. In order to stably support the weight of the car body, the traditional non-pneumatic tire usually strengthens the structural strength of the tire material. However, when the non-pneumatic tire is subjected to a large impact during driving, due to the relatively high rigidity of the tire itself, it is easy to directly transmit this part of the impact force to the user, resulting in the non-pneumatic tire being unable to simultaneously Taking into account the structural strength and cushioning performance. Co...
Claims
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IPC IPC(8): B60C7/10B29D30/02
CPCB60C7/10B29D30/02
Inventor 张春如孙智勇
Owner GUANGZHOU NEDONG INFORMATION TECH