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Tire air pressure adjustment and tire blowout prevention device and vehicle installed with said device

A technology for air pressure adjustment and tires, applied in tire measurement, vehicle parts, tire parts, etc., can solve problems such as increased vehicle noise, shortened life, and long-term wear

Inactive Publication Date: 2015-08-19
陈贺章 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In principle, the technical solution disclosed in the Chinese invention patent application with the application number 01119951.2 is an improvement to the central inflation and deflation system (CTIS), and its implementation should produce better technical results. The contacts are in constant contact, so unnecessary long-term wear will be caused during use, resulting in a greatly shortened life. In addition, the wear of the contacts will also increase the noise of the vehicle

Method used

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  • Tire air pressure adjustment and tire blowout prevention device and vehicle installed with said device
  • Tire air pressure adjustment and tire blowout prevention device and vehicle installed with said device
  • Tire air pressure adjustment and tire blowout prevention device and vehicle installed with said device

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Experimental program
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Effect test

Embodiment 1

[0111] Such as figure 1 , image 3 , Figure 4 , Figure 5 As shown, a tire pressure adjustment and tire blowout prevention device includes parts that are respectively installed on the wheel hub 6 and the vehicle body when in use: in the present invention, the vehicle body is also called a vehicle fixed body, which refers to tires 5, The main part of the vehicle that does not rotate relative to the hub 6 and the half shaft 3;

[0112] The parts installed on the hub 6 include the following parts:

[0113] (1) Four pressure sensors, that is, the first pressure sensor B1, the second pressure sensor B2, the third pressure sensor B3, and the fourth pressure sensor B4; each of the four pressure sensors is provided with a support point, and the Each support point is provided with a support arm movably connected with the support point, and the support arm can rotate around the support point, that is, when one end of the support arm is close to the pressure sensor, the other end is...

Embodiment 2

[0140] On the basis of Embodiment 1, the present invention further provides a vehicle equipped with the tire pressure adjustment and tire blowout prevention device, which includes a vehicle body, a half shaft 3, a tire 5, a wheel hub 6, a brake caliper 1, a brake Disk 2, main power switch K7 and storage battery 12; Half shaft 3, main power switch K7 and storage battery 12 are installed on the car body; Wheel hub 6 is installed on the half shaft 3, tire 5 is installed on the wheel hub 6, and tire 5 There is a valve 7; it also includes a bracket 4, and the bracket 4 is installed on one side of the wheel, on the car body close to the wheel hub 6;

[0141] The four electromagnets in the tire air pressure adjustment and tire blowout prevention device, that is, the first electromagnet A1, the second electromagnet A2, the third electromagnet A3, and the fourth electromagnet A4 are installed on the bracket 4. In the embodiment, the fourth electromagnet A4 is arranged at the position c...

Embodiment 3

[0164] Compared with the vehicle in Embodiment 2, the vehicle in this embodiment mainly has a forced deflation control device added. In special cases, such as when the vehicle is driving on a muddy road, in order to expand the contact surface between the tire and the ground and prevent the tire from sinking into the mud, it is necessary to reduce the air pressure in the tire even if the air pressure in the tire is within the standard value range , which requires forced deflation of the tires.

[0165] Such as Figure 6 , Figure 7 Shown, on the basis of embodiment 2, the present invention provides a kind of automobile that is provided with forced deflation control device, and described forced deflation control device comprises the 5th electromagnet A5 that is arranged on the bracket 4, is arranged on the car The forced deflation switch K8 on the body and the two forced deflation contacts arranged on the hub 6, that is, the first forced deflation contact 14-1 and the second f...

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PUM

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Abstract

A tire pressure adjustment and tire blowout prevention device and vehicle installed with the same, the device comprising a load sensor (K5) installed on the vehicle body when in use, a driving speed sensor (K6), on-off relay switches (K1-K4), and electromagnets (A1-A6) provided with conductive rings, as well as pressure sensors (B1-B4), pressure units (B1-7, B2-5, B3-7, B4-5), an air pipe (8), a relay switch (9), an inflation pump (10) and a motor (11) installed on a hub (6); each pressure sensor (B1-B4) is provided with a rotatable support arm thereon; the support arm is provided with two deflation contacts at one end, and is provided with two inflation contacts at the other end. When the tire (5) pressure conforms to the standard, neither the deflation contacts nor the inflation contacts contact the conductive rings; when the tire (5) pressure needs to be adjusted, the deflation contacts or the inflation contacts contact the conductive rings to deflate or inflate the tire (5). The tire pressure adjustment and tire blowout prevention device can effectively adjust the tire pressure of motor vehicles such as automobiles and the like, so as to prevent the tire from blowing out and to improve the riding comfort of the vehicle.

Description

technical field [0001] The invention relates to the technical field of active preventive tire safety, in particular to a tire pressure regulating and blowout preventing device and a vehicle equipped with the tire pressure regulating and blowout preventing device. Background technique [0002] Tire blowout is one of the important causes of traffic accidents, and the main cause of tire blowout is abnormal air pressure inside the tire. If the air pressure is too high, the tire will blow out because the pressure it bears exceeds the compressive strength of the tire; cause a blowout. In addition, when the tire pressure is too low, even if the tire is not blown out, it will affect the driving comfort of motor vehicles such as automobiles, and increase the fuel consumption of the motor vehicle and the loss of tires. [0003] In order to solve the tire blowout problem, the automobile industry has developed two types of tire safety technologies, one is passive tire safety technolog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/02B60C23/04G05D16/06G05D16/10H01F7/06
CPCB60C23/02B60C23/004B60C23/04G05D16/2066
Inventor 陈贺章崔淑芳
Owner 陈贺章