Automatic adjuster

A regulator and automatic technology, applied in the direction of engine components, brake actuators, functional valve types, etc., can solve the problems of difficult control of gas flow, increased cost of one-way valves, complex structure of brake valves, etc., to achieve good gas flow , easy processing, simple structure

Pending Publication Date: 2017-09-15
谢洪川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The brake valve belongs to a part of the automobile air brake braking system. An automatic switch valve is often used in the brake valve. In a working pressure adjustable automatic switch brake valve and its realization method, the function of the automatic regulator is to connect the Air port and air outlet, but in the air return process of the brake valve, it is necessary to add an additional one-way valve to realize the air return proces

Method used

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  • Automatic adjuster
  • Automatic adjuster
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Examples

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Example Embodiment

[0033] Example

[0034] Such as Figure 1-5 As shown, an automatic regulator includes a valve body 2, a valve core, the valve core is arranged in the valve body and can move along the axial direction of the valve body, one end of the valve body is provided with an inlet and the valve wall is provided with an outlet; the valve core includes The pressure regulating spring 101, the regulating valve core 103, the return spring 104, and the valve core block 105; the pressure regulating spring is arranged along the axial direction of the valve body, and the pressure regulating spring is sleeved on the regulating valve core and in the initial state, one end is connected to the valve body The bottom is movably connected, the top of the regulating valve core is provided with an opening communicating with the opening of the valve body, and the opening extends inward to the bottom of the regulating valve core to form a cavity. The bottom of the cavity is provided with a through hole and one...

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Abstract

The invention discloses an automatic regulator, which comprises a valve body and a valve core. The valve core is arranged in the valve body and can move along the axial direction of the valve body. One end of the valve body is provided with an inlet and the valve wall is provided with an outlet; the valve core includes Pressure regulating spring, regulating spool, return spring, spool block; the pressure regulating spring is arranged along the axial direction of the valve body, and the pressure regulating spring is sleeved on the regulating spool and is flexibly connected to the bottom of the valve body in the initial state. The top of the regulating spool is provided with an opening communicating with the opening of the valve body and extends inward from the opening to the bottom of the regulating spool to form a cavity. The bottom of the cavity is provided with a through hole. One end is connected and the spool block is embedded in the cavity of the regulating spool, the other end of the return spring is fixed on the top of the regulating spool, and the top edge of the regulating spool is also provided with an annular regulating chuck. The invention can realize two-way ventilation, adjustable working pressure and self-locking to avoid misoperation.

Description

technical field [0001] The present invention relates to a valve, in particular to an automatic regulator. Background technique [0002] The brake valve is a part of the automobile air brake braking system. An automatic switch valve is often used in the brake valve. In an automatic switch brake valve with adjustable working pressure and its realization method, the function of the automatic regulator is to communicate with the The air port and air outlet, but in the air return process of the brake valve, it is necessary to add an additional one-way valve to realize the air return process. After the additional one-way valve is added, the disadvantages of the brake valve are very prominent: 1 1. Additional one-way valves increase costs; 2. Some air passages need to be set separately, and one-way valves are installed in the air passages, which makes the structure of the entire brake valve complicated and is not conducive to processing and production; 3. Too many and chaotic Open...

Claims

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Application Information

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IPC IPC(8): F16K17/06F16D65/16F16D121/02F16D125/02
CPCF16K17/06F16D65/16F16D2121/02F16D2125/02
Inventor 谢洪川
Owner 谢洪川
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