Engine electric control oil-saving device

Abstract

The invention discloses an engine electric control oil-saving device which comprises an electromagnetic valve, an executive air cylinder and a push rod; when the electromagnetic valve is power on, the electromagnetic valve controls the open of an air inlet of the executive air cylinder and simultaneously closes an air outlet, a piston of the executive air cylinder moves under the action of pressure gas, the piston is connected with the push rod so as to drive the push rod to move, thereby regulating the position of an accelerator handle; when the electromagnetic valve is in power off, the air inlet of the executive air cylinder is closed and the air outlet is simultaneously open, and the push rod returns under the action of spring force so as to lead the accelerator handle to recover to an initial position. In the oil-saving device provided by the invention, the position of the accelerator handle is adjusted through an electric control pneumatic oil-saving device; and furthermore, the rotation rate of an engine is changed, thereby finally achieving the purpose of reducing oil consumption.

Description

technical field [0001] The invention relates to an electronically controlled fuel-saving device for an engine, in particular to an electronically controlled and pneumatic fuel-saving device. Background technique [0002] At present, with the continuous improvement of vehicle reliability and safety, users have higher and higher requirements for low fuel consumption of vehicles. When the vehicle is unloaded or lightly loaded, the power requirements of the vehicle are relatively low. At this time, if the maximum power is still provided according to the full load, that is, the maximum engine speed is still high, the driver will not be able to effectively Control the speed, and then can not effectively control fuel consumption (controlling fuel consumption can only be achieved through superb driving skills). By adjusting the throttle position, the engine speed can be changed, so that the engine can run in the economical speed range, so as to achieve the purpose of reducing fuel ...

AI Technical Summary

Problems solved by technology

When the vehicle is unloaded or lightly loaded, the power requirements of the vehicle are relatively low. At this time, if the maximum power is still provided according to the full load, that is, the maximum engine speed is still high, the driver will not be able to effectively Control the speed, and thus cannot effectively control fuel consumption (controlling fuel consumption can only be achieved through superb driving skills)

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