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Brake relay valve regulator and regulating method

An adjustment method and relay valve technology, applied in the field of auto parts, can solve problems such as insufficient emergency braking response, and achieve the effect of improving sensitivity

Pending Publication Date: 2017-10-10
周旭斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A relay valve regulator is added to the existing relay valve to adjust the output air pressure of the relay valve. The pressure value of the output brake air pressure rises gently with the braking process, and the braking process is gentle, but the response to emergency braking is not enough, still It has a shortpart

Method used

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  • Brake relay valve regulator and regulating method
  • Brake relay valve regulator and regulating method

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Embodiment Construction

[0017] The present invention will be further described through the embodiments below with reference to the accompanying drawings.

[0018] Refer to attached Figure 1~2 , a brake relay valve regulator, the brake relay valve regulator includes a connected master cylinder and a slave cylinder, the slave cylinder includes a cylinder body-1, an upper cover-2 and a lower cover-3, an upper cover-2 and a lower cover-3 The lower cover 3 is respectively covered on the two ends of the cylinder body 1, and the lower end of the cylinder body 1 and the lower cover 3 are provided with a sealing ring 3 22 to increase air tightness, and the upper cover 2 is provided with a through hole One 2a, the cylinder one 1 is divided into a large cylinder one 1a and a small cylinder one 1b through which the cylinder one 1 is connected. The side wall of the cylinder one 1 is provided with a through hole two 1c and a through hole three 1d, and the through hole three 1d is connected with the small cylinder...

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Abstract

The invention relates to a brake relay valve regulator and regulating method. The regulator comprises a main air cylinder and an auxiliary air cylinder communicated with the main air cylinder. A fifth through hole connected with a relay valve balance chamber is formed in the main air cylinder, a sixth through hole is formed in the bottom of the main air cylinder, an exhaust channel is formed by the fifth through hole, a main air cylinder inner cavity and the sixth through hole, gas in the balance chamber can be exhausted through the fifth through hole and the sixth through hole at the braking initial stage, gas pressure in the balance chamber is reduced, and the sensitivity of automobile braking is greatly improved. The sixth through hole is formed in the main air cylinder and used for exhausting gas in the relay valve balance chamber, the gas pressure in the balance chamber is reduced, the sensitivity of a relay valve is improved, and meanwhile the boosting effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of auto parts, in particular to a high-sensitivity brake relay valve regulator. Background technique [0002] The relay valve is a part of the automobile air brake system. The relay valve realizes the braking effect by adjusting the pressure value of the input air pressure and the output air pressure. The sensitivity of the braking system is related to the safety of the driver, especially for large vehicles. A relay valve regulator is added to the existing relay valve to adjust the output air pressure of the relay valve. The pressure value of the output brake air pressure rises gently with the braking process, and the braking process is gentle, but the response to emergency braking is not enough, still It has a shortpart. Contents of the invention [0003] The object of the present invention is to provide a brake relay valve regulator with sensitive control and good braking effect in view of the shortcom...

Claims

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Application Information

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IPC IPC(8): B60T15/18
CPCB60T15/18
Inventor 周旭斌
Owner 周旭斌
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