Emergency braking system of vehicle and mechanical road roller

An emergency braking and vehicle technology, which is applied in the direction of brakes, vehicle parts, braking transmission devices, etc., can solve the problems of vehicles and personal safety, waste of braking time, and long braking distance, etc., and shorten the braking distance. The distance and braking distance are shortened, and the effect of improving vehicle and personal safety

Pending Publication Date: 2021-07-16
SHANTUI CONSTR MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In case of emergency, compound operation (simultaneous driving brake and parking brake) is required, the operation is complicated, and precious braking time is wasted, which leads to accidents
Moreover, the braking distance of stepping on the clutch pedal and the brake pedal at the same time is longer, and the vehicle and personal safety cannot be guaranteed.

Method used

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  • Emergency braking system of vehicle and mechanical road roller
  • Emergency braking system of vehicle and mechanical road roller
  • Emergency braking system of vehicle and mechanical road roller

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Embodiment Construction

[0027] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific si...

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Abstract

The invention discloses an emergency braking system of a vehicle and a mechanical road roller, and relates to the technical field of engineering vehicles. The emergency braking system of the vehicle comprises a clutch booster, a clutch master cylinder, a clutch, a clutch separator, an air storage tank, an air booster pump, a brake, a braking electromagnetic valve and an emergency braking button, the clutch separator is connected with the clutch master cylinder, the clutch master cylinder is connected with the clutch booster, and the clutch booster is connected with the clutch; the air storage tank is connected with the air booster pump through the braking electromagnetic valve, and the air booster pump is connected with the brake; and the emergency braking button is electrically connected with the clutch separator, the braking electromagnetic valve and an ECU of the engine, and when the emergency braking button is pressed down, the clutch separator and the braking electromagnetic valve are both powered on, and the ECU of the engine is powered off. According to the emergency braking system of the vehicle, when an emergency situation occurs, operation is easy, the braking distance of the vehicle is greatly shortened, and the safety of the vehicle and the personal safety is improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an emergency braking system of a vehicle and a mechanical road roller. Background technique [0002] Road rollers belong to the category of road equipment in construction machinery, and are widely used in filling and compaction operations for large-scale engineering projects such as high-grade highways, railways, and dams. Mechanical single-drum rollers are widely used because of their low price, high fuel economy and driving capacity, and their market share is much higher than that of hydraulic single-drum rollers and hydraulic double-drive rollers. [0003] Existing mechanical road rollers all adopt two braking forms of service brake (foot brake) and parking brake (hand brake). In case of emergency, compound operation (carrying brake and parking brake at the same time) is required, the operation is complicated, and precious braking time is wasted, which leads to ...

Claims

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Application Information

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IPC IPC(8): B60K23/02B60T13/40B60T13/68E01C19/23
CPCB60K23/02B60T13/40B60T13/683E01C19/23
Inventor邱元辉张茂锋陆国栋赵瑶瑶
OwnerSHANTUI CONSTR MASCH CO LTD