Back to results
US 4,034,727 AGranted
Automotive engine carburetor
AssigneeNissan Motor Co., Ltd.
InventorsShigeo Aono, Makoto Anzai
Life of this patent
Estimating the term…
Abstract
A float bowl of an automotive engine carburetor is air-tightly covered by a diaphragm which is securely fixed to an electromagnetic transducer to be vibrated for controlling air pressure acting on the fuel being confined within the float bowl, whereby the amount of fuel delivered to the engine from the float bowl is controlled in dependence of the electrical signal applied.
Claims7
An automotive engine carburetor comprising:
- a venturi;
- a float bowl for confining fuel therein;
- a fuel passage provided between said float bowl and said venturi;
- a diaphragm covering said float bowl providing an airtight seal therefor;
- and means responsive to an electrical signal applied thereto driving said diaphragm in order to control the pressure acting on the fuel being confined within said float bowl so as to regulate the amount of fuel sucked into said venturi through said fuel passage.
2 more elements
Dependencies are inferred from the claim text.