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A hydraulic control air valve and automobile brake control system

A gas valve and hydraulic control technology, applied in the direction of hydraulic brake transmission, control devices, vehicle components, etc., can solve the problems of low device integration and long response time of brake control

Active Publication Date: 2022-03-29
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a hydraulic control air valve and automobile brake control system, aiming to solve the problem that the existing automobile clutch and brake are controlled by two separate pedals, the device integration is not high, and the brake control response longer question

Method used

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  • A hydraulic control air valve and automobile brake control system
  • A hydraulic control air valve and automobile brake control system
  • A hydraulic control air valve and automobile brake control system

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that if there are directional indications involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture. If the specific posture changes , then the directional indication changes accordingly.

[0035] In addition, if there are descriptions involving "first", "second" and so o...

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Abstract

The invention provides a hydraulic control air valve and an automobile brake control system, comprising a housing and a piston, the housing has a cavity, and the piston is slidably arranged in the cavity along the axial direction to divide the cavity into a first cavity chamber and the second chamber; the piston slides toward the second chamber as the pressure of the first chamber changes to have an initial position, a first position and a second position. When the piston is in the initial position, the first compensation hole communicates with the second In the second chamber, the brake air inlet is not connected to the brake air outlet; when the piston is in the first position, the piston cover seals the first compensation hole, and the brake air inlet is not connected to the brake air outlet; When the piston is in the second position, the piston cover seals the first compensation hole, and the air intake channel is connected with the brake air intake inlet and the brake air intake outlet. The scheme provided by the invention can realize the integration of clutch and brake of the automobile, achieve the effects of convenient operation and cost reduction, shorten the control pipeline, and reduce the braking response time.

Description

technical field [0001] The invention relates to the technical field of automobile brake systems, in particular to a hydraulic control air valve and an automobile brake control system. Background technique [0002] The brake pedal is the power input device of the automobile braking system, and the pedal force is transmitted to the entire braking system through the device, thereby realizing the deceleration or stopping of the automobile; the clutch pedal is an important part of the automobile power transmission system, and its main function is to pass the force The transfer of the power system realizes the engagement and separation of the power system, so as to complete the starting, shifting and braking of the car. The traditional brake pedal and clutch pedal are two independent devices. The clutch and brake are controlled by two independent pedals, and the overall cost is relatively high. During the braking process, the compressed air of the front and rear brake air tanks ne...

Claims

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Application Information

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IPC IPC(8): B60T11/16B60T11/28B60T7/06B60K23/02
CPCB60T11/16B60T11/28B60T7/06B60K23/02
Inventor 章峰刘玉锦赵大为尹延张志勇丁永杰吕健
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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