A tire pressure regulating device and tire pressure regulating method
A technology for air pressure adjustment and tires, which is applied to tire inflation valves, tire measurement, tire parts, etc.
Active Publication Date: 2018-07-20
SHANGHAI VEI SHENG AUTO PARTS MFG CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0006] The object of the present invention is to provide a tire pressure regulating device and tire pressure regulating method, which effectively solves the problem of maintaining the tire pressure within a stable range
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[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.
[0039] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".
[0040] Such as ...
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The invention discloses a tire air pressure adjusting device comprising a fixed shell body arranged on the inner side of a hub and a valve body. A power source, a detecting module and a control module are arranged inside the fixed shell body, wherein the detecting module and the control module are electrically connected with the power source. The detecting module and the control module are electrically connected. The detecting module detects the air pressure value inside a tire. The valve body is arranged on the hub in a penetrating mode. An air inlet and outlet channel is formed in the valve body in a through mode in the length direction of the valve body. An air inlet of the air inlet and outlet channel is located on the inner side of the hub and communicates with the interior of the tire. A containing cavity used for containing an inflating mechanism is formed in the valve body. The inflating mechanism is electrically connected with the control module controlling the working state of the inflating mechanism. When the tire internal air pressure is less than a preset air pressure, the inflating mechanism inflates the interior of the tire through the air inlet and outlet channel; and when the tire internal air pressure is equal to the preset air pressure, the inflating mechanism stops inflating the interior of the tire, and accordingly the tire internal air pressure can be maintained within a relatively stable air pressure range.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a tire pressure regulating device and a tire pressure regulating method. Background technique [0002] Tire is a very important part of the car, tire pressure and tire temperature directly affect the performance of the tire. In addition, tire pressure also has an important impact on vehicle dynamics, passability, ride comfort, braking and operational stability. [0003] When the tire pressure is too low, under the same loading conditions, the carcass deforms greatly, the temperature of the tire rises during driving, and the rubber ages; when the tire encounters an obstacle, it is easy to cause cord delamination and fracture, resulting in tire burst. In addition, the tire has a large amount of sinking and the crown is sunken, which is prone to wear on the tire shoulder and affects driving safety. [0004] When the tire pressure is too high, the tire cord is overstretched, th...
Claims
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IPC IPC(8): B60C23/00B60C29/06
CPCB60C23/001B60C29/068
Inventor 曹俊杰陶良军林东峰
Owner SHANGHAI VEI SHENG AUTO PARTS MFG CO LTD