Abstract:
A carburetor includes a base, a Venturi cone assembly, a cam assembly, a horsepower adjustment assembly, and a vacuum horsepower adjustment valve. The Venturi cone assembly is mounted in the base. A supporting portion of a cone collides with a cam of the cam assembly. An oil line rotation wheel of the horsepower adjustment assembly is drawn by an oiling line to drive the fan blade. The amount of displacement of the cone of the Venturi cone assembly under vacuum suction from the engine is controlled by a cam of the cam assembly. The vacuum horsepower adjustment valve automatically supplies enough fuel to the engine. Accordingly, the present invention can make the fuel burn sufficiently, effectively improving efficiency and reducing air pollution.
Abstract:
A carburetor includes a base, a Venturi cone assembly, a cam assembly, a horsepower adjustment assembly, and a vacuum horsepower adjustment valve. The Venturi cone assembly is mounted in the base. A supporting portion of a cone collides with a cam of the cam assembly. An oil line rotation wheel of the horsepower adjustment assembly is drawn by an oiling line to drive the fan blade. The amount of displacement of the cone of the Venturi cone assembly under vacuum suction from the engine is controlled by a cam of the cam assembly. The vacuum horsepower adjustment valve automatically supplies enough fuel to the engine. Accordingly, the present invention can make the fuel burn sufficiently, effectively improving efficiency and reducing air pollution.
Abstract:
A changeable Venturi carburetor includes an auxiliary fuel which has a vacuum valve and a temperature delay vacuum valve. The vacuum valve has a third air nozzle connecting with a second air nozzle in the temperature delay vacuum which further has a first air nozzle communicating with the main throttle of the carburetor. Through the temperature delay vacuum valve, air pressure at the main throttle will be transmitted to the vacuum valve which then controls auxiliary fuel supply to increase engine output power. As a result, engine cold start may be done easily and smoothly, and warm up done in a short period of time. It can also increase engine power by providing additional fuel to the engine during sudden acceleration or high situation.
Abstract:
A carburetor with a cam-controlled venturi; the carburetor mainly comprises a front part, a body and a rear part, and the carburetor further comprises a cam-controlled adjustable venturi mechanism, a main choker, a heavy-duty fuel supply system, a vacuum-controlled delay valve, an automatic horsepower-regulating choker and an idle fuel passage system; the object of such a carburetor is to save fuel, to reduce waste gas and to produce a higher driving power.