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Electronic hydraulic brake device

A hydraulic braking, electronic technology, applied in the direction of brake transmission, braking action starter, foot starter, etc., can solve problems such as accidents

Active Publication Date: 2021-04-09
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Accidents may result due to the associated electro-hydraulic brake device not being able to quickly supply brake pressure to the wheel cylinders when the motor is damaged

Method used

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  • Electronic hydraulic brake device
  • Electronic hydraulic brake device
  • Electronic hydraulic brake device

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Embodiment Construction

[0030] Hereinafter, embodiments of the electrohydraulic brake device of the present disclosure are explained with reference to the drawings. It should be noted that in depicting the electro-hydraulic braking device, the drawings are not to precise scale, and the width of lines or the size of components may be exaggerated for convenience and clarity of description only. In addition, the terms used herein are defined by considering the functions of the present disclosure, and may be changed according to user's or operator's habit or intention. Definitions of terms are therefore to be defined in light of the entire disclosure set forth herein.

[0031] figure 1 shows a schematic block diagram of an electro-hydraulic brake device according to an embodiment of the present disclosure, figure 2 A schematic diagram of an electro-hydraulic braking device according to an embodiment of the present disclosure is shown. refer to figure 1 and figure 2 , The electro-hydraulic braking ...

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Abstract

An electronic hydraulic brake device includes a main braking unit configured to provide a braking fluid to a plurality of wheel cylinder units by driving of a motor; a storage unit connected to the main braking unit and configured to store the braking fluid; and an auxiliary braking unit connected to the main braking unit and the storage unit and configured to provide the braking fluid to some of the plurality of wheel cylinder units when an operation error of the main braking unit occurs, so that braking of a vehicle may be stably performed by the auxiliary braking unit even though the operation error of the main braking unit occurs. The electronic hydraulic brake device can quickly execute auxiliary braking when an error occurs in main braking in an integrated or independent braking system.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 10-2019-0124501 filed with the Korean Intellectual Property Office on October 8, 2019, which is hereby incorporated by reference in its entirety. technical field [0003] Embodiments of the present disclosure relate to an electro-hydraulic braking device, and more particularly, to an electro-hydraulic braking device capable of rapidly performing auxiliary braking when an error occurs in main braking in an integrated or independent braking system. Background technique [0004] Generally, after a sensor detects the pedal pressure applied by the driver, the electro-hydraulic brake device adjusts the brake pressure of each wheel through the hydraulic pressure of the master cylinder driven by the electric motor. [0005] The electro-hydraulic brake device includes a sensor for detecting a pedal stroke distance, so that the driver knows the desired brake press...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/14B60T13/74B60T7/06
CPCB60T13/142B60T13/745B60T7/06B60T2270/402B60T2270/82B60T13/686B60T7/042B60T13/146B60T17/22B60T17/18B60T8/326B60T2220/04B60Y2400/81B60T13/683B60T13/165B60T8/17B60T2270/404B60T13/18
Inventor 安成基朴成俊
Owner HYUNDAI MOBIS CO LTD