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Non-inflation safety wheel of combined type heat dissipation structure

A heat-dissipating structure, non-inflatable technology, applied in the direction of wheels, vehicle parts, transportation and packaging, etc., can solve the problem of high local temperature of the wheel, improve the heat dissipation effect, improve the thermal state and heat dissipation capacity, and increase the convection heat transfer. area effect

Pending Publication Date: 2018-07-17
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Claims
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Problems solved by technology

[0005] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a non-pneumatic safety wheel with a combined heat dissipation structure, which is a non-pneumatic wheel with a rib-shaped heat dissipation structure and auxiliary heat dissipation holes, so as to improve the speed of the wheel. Partial heat dissipation effect, avoiding the situation that the local temperature of the wheel is too high

Method used

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  • Non-inflation safety wheel of combined type heat dissipation structure
  • Non-inflation safety wheel of combined type heat dissipation structure
  • Non-inflation safety wheel of combined type heat dissipation structure

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Embodiment Construction

[0039] The invention discloses a non-pneumatic safety wheel with a combined heat dissipation structure, which mainly includes a wheel body, non-equal-width rib-shaped air passages arranged on the side of the wheel body, and auxiliary heat dissipation holes. A new type of non-pneumatic safety wheel is mainly composed of a wheel, a hinge group and a hub. While keeping the thickness of the original hanging rubber unchanged, the combined design of non-equal-width rib-shaped heat dissipation air duct and auxiliary heat dissipation hole structure on the solid part of the tire side can increase its convective heat transfer area and improve the tire performance. The heat dissipation effect ensures that the wheel avoids local overheating during the working process, improves and improves the thermal state and heat dissipation capacity of the non-pneumatic safety wheel in actual work, and finally achieves the improvement of the working stability of the non-pneumatic wheel. The purpose of...

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Abstract

The invention discloses a non-inflation safety wheel of a combined type heat dissipation structure. The non-inflation safety wheel mainly comprises a rim body, unequal-width rib-shaped ventilation channels and auxiliary heat dissipation holes, wherein the unequal-width rib-shaped ventilation channels and the auxiliary heat dissipation holes are formed in the side face of the rim body. The novel non-inflation safety wheel is mainly composed of a rim, a hinge set and a hub. Under the condition that the original tread rubber thickness is kept unchanged, through combined type design of structuresof the unequal-width rib-shaped ventilation channels and the auxiliary heat dissipation holes in the solid part of the tire side of the rim, the convection heat transfer area of the rim can be increased, the heat dissipation effect of the rim is improved, it is guaranteed that the temperature of a part of the rim is prevented from being too high in the working process, the heat state and heat dissipation capacity of the non-inflation safety wheel in actual work are improved, and finally the purposes that the work stability, the light weight and economic applicability of the non-inflation safety wheel are improved and the service life of the non-inflation safety wheel is prolonged are achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a heat dissipation structure of a non-pneumatic wheel, in particular to a non-pneumatic safety wheel with a combined heat dissipation structure. Background technique [0002] Tires are the only vehicle through which the vehicle touches the ground. Its main function is to support the weight of the vehicle, transmit torque together with the wheels, and provide shock absorption and cushioning. For ordinary pneumatic tires, accidents such as tire blowouts will occur during driving, causing casualties and property losses. In order to change this situation, a new type of non-pneumatic safety wheel came into being. [0003] A special non-pneumatic safety tire, which breaks the boundaries of traditional wheels and tires and integrates the wheels and tires. The wheel is mainly composed of a hub, a hinge group and a wheel. Due to the non-pneumatic structure, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/10
CPCB60B19/10B60B2900/321B60B2900/513
Inventor 赵又群朱明敏白毅强张桂玉
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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