Patents by Inventor Edward F. Hajdas

Edward F. Hajdas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4125101
    Abstract: A fuel injection system for internal combustion engines that includes a gasoline metering valve to which gasoline is delivered by a fuel pump adapted to maintain a given pressure at a substantially constant rate of flow, and from which gasoline flows at a rate determined by the position of a throttle rod connected with the metering valve. The gasoline leaving the metering valve is conducted under pressure directly to a gasoline distribution block, where it is divided into substantially equal streams for delivery to discharge nozzles that project a narrow spray of finely divided gasoline droplets into the cylinder head intake chambers of the respective cylinders of the internal combustion engine.Each discharge nozzle and the spray it emits are positioned so that no substantial quantity of gasoline droplets in the narrow spray emitted by the nozzle will come into contact with the interior walls that define the cylinder's individual passage in the intake manifold and the associated intake port.
    Type: Grant
    Filed: January 3, 1977
    Date of Patent: November 14, 1978
    Assignee: Hector L. Garcia
    Inventors: Hector L. Garcia, Edward F. Hajdas