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Flameout system of vehicle during exhaust brake

A technology of exhaust braking and vehicles, which is applied in the field of vehicles, can solve the problems of driver misoperation, increase the risk of accidents, increase the wear and tear of brakes, etc., and achieve the effect of high driving safety

Active Publication Date: 2016-11-09
HUBEI ZHENGXING EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the vehicle is driving down a long slope, it needs to brake frequently, which may cause the temperature of the brake to rise and reduce the braking efficiency, which will increase the wear and tear of the brake.
Through the application of exhaust brake, the working frequency of the vehicle brake system can be reduced, thereby reducing the wear and consumption of the material of the brake system. Many existing vehicles are equipped with exhaust brake function, which is the vehicle brake system. It is necessary to add that the gearbox gear must be in a non-neutral position when using the exhaust brake. However, in the actual operation process, the driver often makes misoperations and uses the exhaust brake in the neutral position, which increases the risk of accidents.

Method used

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  • Flameout system of vehicle during exhaust brake

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Embodiment Construction

[0013] Such as figure 1 As shown, an exhaust brake flameout system for a vehicle is innovative in that it includes a fuel tank 1, a filter 3, a hydraulic pump 4, a gear selection operation valve 5, a forward gear clutch 6, a first one-way valve 7, an air Package 8, exhaust butterfly valve switch 9, flameout switch 10, air control valve 11, hydraulic control air valve 12, flameout cylinder 13, exhaust butterfly valve 14, second one-way valve 15, reverse gear clutch 16 and butterfly valve cylinder 17, all The gear selection operation valve 5 includes a joystick 5-1, and the joystick 5-1 is connected with a gear selector located in the cab through a flexible shaft;

[0014] The oil inlet of the hydraulic pump 4 communicates with the fuel tank 1 through the filter 3, the oil outlet of the hydraulic pump 3 communicates with the oil inlet P of the gear selection operation valve 5, and the execution port A of the gear selection operation valve 5 passes through The two oil passages c...

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PUM

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Abstract

The invention discloses a flameout system of a vehicle during exhaust brake. The flameout system comprises a fuel tank, a filter, a hydraulic pump, a gear choosing operating valve, a forward gear clutch, a first one-way valve, an air bag, an exhaust butterfly valve switch, a flameout switch, a pneumatic control valve, a hydraulic control air valve, a flameout cylinder, an exhaust butterfly valve, a second one-way valve, a backward gear clutch and a butterfly valve cylinder, wherein the gear choosing operating valve comprises an operating lever; and the operating lever is connected with a gear selector positioned in a cab through a flexible shaft. According to the flameout system of the vehicle during exhaust brake, the drying safety is high, the vehicle can automatically flame out during exhaust brake.

Description

technical field [0001] The invention relates to a vehicle, in particular to an exhaust brake flameout system of the vehicle. Background technique [0002] When the vehicle is driving down a long slope, it needs to brake frequently, which may cause the temperature of the brake to rise and reduce the braking efficiency, which will increase the wear and tear of the brake. Through the application of exhaust brake, the working frequency of the vehicle brake system can be reduced, thereby reducing the wear and consumption of the material of the brake system. Many existing vehicles are equipped with exhaust brake function, which is the vehicle brake system. It is necessary to add that the gearbox gear must be in a non-neutral position when using the exhaust brake. However, in the actual operation process, the driver often makes misoperations and uses the exhaust brake in the neutral position, which increases the risk of accidents. . Therefore design a kind of can realize exhaust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D13/04
CPCF02D13/04F02D2200/502
Inventor 王付民
Owner HUBEI ZHENGXING EQUIP MFG
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