Automobile fuel-economizing inertia gliding apparatus

Abstract

The invention provides an automobile oil-saving and inertia-skidding device, which comprises a box, a spindle, a large drum and a coupling clutch, wherein the large drum is connected with the automobile transmission shaft; the spindle and the large drum are connected by an overrunning clutch which comprises a star wheel and a roller; roller position limiting grooves are uniformly arranged along the circumferential direction on the surface of the star wheel; the star wheel is fixedly connected with the spindle; the roller is arranged in the roller position limiting groove between the inner surface of the large drum and the outer surface of the star wheel; and the spindle is connected with the output shaft of the automobile gearbox. The automobile oil-saving and inertia-skidding device is characterized in that at least two overrunning clutches are arranged side by side in the axial direction of the spindle between the spindle and the large drum, and any two roller position limiting grooves of the star wheel of the overrunning clutches are not at the same circumference. The automobile oil-saving and inertia-skidding device has the advantages of simple and compact structure and small volume, and can be directly arranged on the rear axle of the automobile, thus facilitating installation. The automobile oil-saving and inertia-skidding device has a remarkable effect of oil saving, and the rate of fuel saving is detected to achieve around 10 percent. The automobile oil-saving and inertia-skidding device can work smoothly because the special overrunning clutch is adopted.

Description

technical field [0001] The invention relates to an automobile fuel-saving device, in particular to an automobile fuel-saving inertia sliding device. Background technique [0002] After the gas pedal of a traditional car is released, the engine still drags the wheels to run, resulting in fuel consumption. In order to solve this problem, the applicant once applied to the Chinese Patent Office on January 16, 2004 for a utility model patent entitled "A High-Efficiency and Fuel-Saving Wheel Sliding Device for Automobiles", the patent number being 200420002752.3, and the utility model named "Anti-slip overrunning clutch", the patent number is 200520095462.2 utility model patent. Although the above-mentioned patent has solved the problem of fuel consumption of the car after the accelerator is released, because the overrunning clutch gap angle adopted is too large, impacts are generated during work, and the car shakes and is not stable when the car is running, which affects the per...

AI Technical Summary

Problems solved by technology

Although the above-mentioned patent solves the problem of fuel consumption of the car after the accelerator is released, due to the excessively large gap angle of the overrunning clutch, shocks are generated during work, which causes the car to vibrate and become unstable when driving, which affects the performance of the car.

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