Brake system for two-wheeled vehicle

CN222310842UActive Publication Date: 2025-01-07SUZHOU CARTAI AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202421313933.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-01-07
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing two-wheeled vehicle braking system causes the vehicle's center of gravity to move forward during emergency braking, and the front wheel braking force is too large, resulting in unstable brakes and affecting driver safety.

Method used

Using a braking system including handbrake assembly, hydraulic brake actuator and electronic mechanical brake device, the braking process of the vehicle is achieved by asynchronous operation of the inner and outer plunger rods, coordinated control of the displacement sensor and EMB controller, and the brake process of the vehicle is achieved in a stepped manner to ensure that The vehicle remains stable during the brakes.

Benefits of technology

By optimizing the coordinated work of the plunger rod design and the electronic mechanical brake device, the brake force of the front and rear wheels is tuned, and the instability is reduced during brakes is improved, and the braking safety of the vehicle is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a brake system for a two-wheeled vehicle. The brake system comprises a hand brake assembly, a hydraulic brake actuator and an electronic mechanical brake device, the hand brake assembly comprises a brake handle, an outer plunger rod, an inner plunger rod and a displacement sensor, and the inner plunger rod is connected with the hydraulic brake actuator through a hydraulic pipeline; and the hydraulic brake actuator is matched with the front wheel brake disc. The electronic mechanical brake device comprises an EMB actuator, an EMB controller and a power source. The displacement sensor is electrically connected with the EMB controller, and the EMB controller is electrically connected with the EMB actuator; and the EMB actuator is matched with a rear wheel brake disc. According to the braking system, a single plunger rod is optimized into the inner plunger rod and the outer plunger rod, so that the inner plunger rod and the outer plunger rod do not work synchronously during braking, the sequence of activating the EMB first and then activating the EHB is achieved, braking force of front and rear wheels during braking can be tuned, the braking process of a vehicle is controlled in a stepped mode, and the braking efficiency of the vehicle is improved. The effect that the vehicle keeps stable in the braking process is achieved.
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Citation Information

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