An automobile tire safety device and its parameter setting method
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A technology for safety devices and automobile tires, which is applied to tire parts, vehicle parts, transportation and packaging, etc., can solve the problems of a small range of applicable models, and achieve the effects of simple design methods, reduced traffic accidents, and easy repair and maintenance
Active Publication Date: 2020-05-12
HARBIN UNIV OF COMMERCE
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[0004] The purpose of the present invention is to solve the problem that the existing automobile tire safety device is applicable to a small range of models, and to provide an automobile tire safety device and its parameter setting method
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specific Embodiment approach 1
[0042] Specific implementation mode one: combine Figure 1 to Figure 3 To illustrate this embodiment, an automobile tire safety device described in this embodiment includes an outer layer, a middle layer and an inner layer arranged concentrically in sequence from outside to inside, wherein,
[0043] The outer diameter of the outer layer is equal to the inner diameter of the tire, and the inner diameter of the inner layer is equal to the nominal diameter of the rim;
[0044] The outer layer, middle layer and inner layer are all provided with transparent hexagonal holes along the radial direction of the tire, and the hexagonal holes in each layer are arranged in a honeycomb shape, and the hexagonal holes on the outer layer, middle layer and inner layer One-to-one correspondence of polygonal holes, the corresponding three hexagonal holes are connected, and the side length of the hexagonal hole on the outer surface of the outer layer > the side length of the hexagonal hole on the ...
specific Embodiment approach 2
[0069] Specific implementation mode two: combination Figure 1 to Figure 3 Describe this embodiment, this embodiment is a parameter setting method of an automobile tire safety device described in Embodiment 1, including the following steps:
[0070] Step 1. Divide the car tire safety device into three layers from the outside to the inside, namely the outer layer, the middle layer and the inner layer, wherein the outer diameter of the outer layer is equal to the inner diameter of the tire, and the inner diameter of the inner layer is equal to the nominal diameter of the rim;
[0071] Step 2, setting the structural parameters of the outer surface of the outer layer, specifically including the following steps:
[0072] Step 21, setting the maximum number of hexagonal holes on the outer surface of the outer layer along the axial direction of the tire: n=2 to 10;
[0073] Step 22. Set the distance between two adjacent hexagonal holes on the outer surface of the outer layer along t...
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Abstract
The invention discloses an automobile tire safety device and a parameter setting method thereof, belongs to the technical field of automobile tire blasting prevention, and aims to solve the problem that an adaptable automobile type range of an existing automobile tire safety device is small. The automobile tire safety device is characterized in that the outer diameter of an outer layer of the automobile tire safety device is equal to the inner diameter of a tire, and the inner diameter of an inner layer is equal to the nominal diameter of a rim; transparent hexagonal holes are formed in each layer along the radial direction of the tire; the hexagonal holes in each layer are distributed in a honeycomb shape; the hexagonal holes in three layers are in one-to-one correspondence; correspondinghexagonal holes are communicated; the edge length of the hexagonal holes in all surfaces from outside to inside are gradually reduced. The parameter setting method of the automobile tire safety device comprises the following steps: setting surface outer structure parameters of the outer layer, and setting the structure parameters of a middle layer and the inner layer according to the outer surface structure parameters of the outer layer. The automobile tire safety device designed by adopting the parameter setting method is wide in adaptable automobile type range and convenient to install, repairing and maintenance of automobiles are convenient, the comfort and the stability of driving of the automobiles cannot be affected, and a traffic accident caused by sudden tire blasting during high-speed driving can be effectively reduced.
Description
technical field [0001] The invention belongs to the technical field of automobile tire explosion protection, and in particular relates to an automobile tire safety device and its manufacturing technology. Background technique [0002] With the rapid popularization of automobiles and the rapid development of expressways, tire blowouts in high-speed driving have become an important factor affecting traffic safety. According to statistics, accidents involving car crashes and fatalities are caused by sudden tire blowouts in high-speed driving every year in my country. It accounts for 49.4% of all highway accidents. The sudden puncture of a car traveling at high speed is both unpredictable and difficult to control, and has become the "number one killer" and invisible killer of high-speed driving. Due to the accidental and unforeseen nature of a tire blowout accident, once a tire blowout occurs, the driver often panics because of inexperience, and makes operational errors, which m...
Claims
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Application Information
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