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Pneumatic closed locking-proof pressure adjuster for pneumatic system

A pressure regulator and braking system technology, applied in the direction of pipeline layout, etc., can solve problems such as reducing the effectiveness of the braking system, unable to absorb vibration, and incorrect algorithm of school bus ECU components.

Inactive Publication Date: 2006-12-20
威廉华盛顿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

School buses equipped with electronic anti-lock braking systems in Georgia have experienced a rather serious problem: the state school bus ECU components are programmed with incorrect algorithms, resulting in delayed delivery of hydraulic pressure to the air pressure chamber situation
Since the initial shock occurs in the quick release valve and not in the device, the device is unable to absorb the shock, thus reducing the ideal effectiveness of the braking system

Method used

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  • Pneumatic closed locking-proof pressure adjuster for pneumatic system
  • Pneumatic closed locking-proof pressure adjuster for pneumatic system
  • Pneumatic closed locking-proof pressure adjuster for pneumatic system

Examples

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Embodiment Construction

[0052] please refer to figure 1 , as shown in the figure, the novel differential pressure regulator quick release valve of the present invention is closely related to a pneumatic hydraulic vehicle brake system. The braking system includes: a pressure storage cylinder 20 for large trucks supplied with air by a conventional compressor 62, a conventional regulator 63 that can control the compressor 62 according to the air pressure in the pressure storage cylinder 20, and is used for trailers. A storage pressure cylinder 25, a pedal control valve 19, opposed brake actuators 27 and 28 ( Figure 9 ), 29 and 30, 31 and 32, 33 and 24, 35 and 36, a traditional relay valve 21, and an emergency relay valve 26, which can be connected to the hand bolts 22 and 24 of the trailer / large truck air brake system .

[0053] figure 1 Also shown are conduits 60, 57, 58, 52 and 53, the purpose of which is to direct the hydraulic pressure to the novel devices 37, 38, 39, 40 and 41 of the present in...

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Abstract

The invention relates to an air powered closed anti-lock pressure adjuster of air powered brake system, which can be arranged in the air-powered brake system of truck; and it provides a differential pressure adjuster, to combine the air brake device, especially a pressure adjuster with anti-lock air powered brake system function, to be arranged with a membrane, a piston and an elastic element. The invention provides a method for adjusting air powered signal, a method for vibrating air powered signal and a method for releasing internal pressure, to sense the pressure vibration signal, decrease vibration wave, automatically adjust the brake force of closed system and adjust the wheel rotation angle, without discharging pressure outside.

Description

technical field [0001] The invention relates to a pneumatic closed-circuit anti-lock pressure regulator for an air brake system, especially a pneumatic closed-circuit anti-lock pressure regulator for the air brake system of vehicles such as trucks, trailers or buses. Background technique [0002] The present invention is aimed at a pneumatic brake system, the decompression device of which is built-in, closed loop and can compensate the multi-stage pressure difference by sensing the inherent pneumatic signal in all hydraulic friction brake systems. One object of the present invention is to disclose a continuous sensing method of pneumatic signals and a continuous output method of pneumatic signals, whereby the rotation angle of the wheels can be automatically and continuously adjusted, and these methods are the manufacturing methods adopted by large trucks and semi-trailers An improvement in the powertrain control components, and other electronic control components. Another ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/04
Inventor 威廉华盛顿
Owner 威廉华盛顿