Heat dissipation mechanism of dual-tire wheel
A heat dissipation mechanism and wheel technology, applied in the direction of wheels, vehicle parts, brakes, etc., can solve the problems of increasing vehicle weight, increasing fuel consumption, changing the metal structure of brake drums and wheels, etc., achieving simple structure, energy saving, and high safety Effect
Active Publication Date: 2015-05-13
SINO TRUK JINAN POWER
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Problems solved by technology
Although this method has a certain cooling effect, it has the following disadvantages: 1. Spraying the brakes and wheels at high temperatures can easily cause the brake drums and wheels to be quenched, resulting in changes in the metal structure of the brake drums and wheels, and cracking; 2. . The water storage tank is generally between 500 kg and 1 ton, which increases the weight of the vehicle and leads to increased fuel consumption; 3. This method causes the road surface to be wet and slippery, posing safety hazards
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[0017] In order to clearly illustrate the technical features of this solution, the specific implementation of the present invention will be further described below according to the accompanying drawings.
[0018] Such as Figure 1~Figure 4 As shown, a heat dissipation mechanism for a twin-tire wheel includes an outer wheel 1 and an inner wheel 2 arranged side by side, and the outer wheel 1 and the inner wheel 2 are made of aluminum alloy; the inner side of the rim 3 of the outer wheel is provided with a peripheral A plurality of helical blades 4 are arranged in the direction, and the helical blades 4 are welded on the rim 3 of the outer wheel; the spokes 5 of the outer wheel are provided with a plurality of guide mechanisms a uniformly distributed in the circumferential direction, and the guide mechanism a includes Long elliptical cooling holes a6 and arc-shaped baffles a7, the baffles a7 are welded on the outer side of the spoke 5 of the outer wheel, the radiating holes a6 ar...
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The invention relates to the field of automobile wheels, in particular to a heat dissipation mechanism of a dual-tire wheel. The heat dissipation mechanism of the dual-tire wheel comprises an outer side wheel body and an inner side wheel body which are arranged side by side, and a plurality of spiral blades arranged in the circumferential direction are arranged on the inner side of a rim of the outer side wheel body. A plurality of flow guide mechanisms a arranged in the circumferential direction are arranged on spokes of the outer side wheel body. Each flow guide mechanism a comprises a heat dissipation hole a and an arc-shaped flow guide sheet a, the flow guide sheets a are fixed to the outer sides of the spokes of the outer side wheel body, and the heat dissipation holes a are formed in the inner sides of the flow guide sheets a. A plurality of flow guide mechanisms b arranged in the circumferential direction are arranged on spokes of the inner side wheel body. Each flow guide mechanism b comprises a heat dissipation hole b and an arc-shaped flow guide sheet b, the flow guide sheets b are fixed to the outer sides of the spokes of the inner side wheel body, and the heat dissipation holes b are formed in the inner sides of the flow guide sheets b. The flow guide sheets a and the flow guide sheets b are opposite in indent direction. The heat dissipation mechanism of the dual-tire wheel is safe and economical, and saves energy.
Description
technical field [0001] The invention relates to the field of automobile wheels, in particular to a heat dissipation mechanism for twin tire wheels. Background technique [0002] When the car is running, the friction between the tires and the ground generates a lot of heat, and the brake device will also generate a lot of heat when the car brakes. Especially for heavy-duty cars with twin tire wheels, due to the limitation of layout space, the heat is not easy to dissipate. Thermal recession phenomenon or even brake failure or tire blowout phenomenon, there is a great potential safety hazard. The existing solution is to equip the vehicle with a water storage tank to dissipate heat by spraying brake drums and wheels. Although this method has a certain cooling effect, it has the following disadvantages: 1. Spraying the brakes and wheels at high temperatures can easily cause the brake drums and wheels to be quenched, resulting in changes in the metal structure of the brake drums...
Claims
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IPC IPC(8): B60T5/00
CPCB60B19/10B60T5/00
Inventor 张志刚霍崇亚曹建宏
Owner SINO TRUK JINAN POWER