Patents Assigned to Sergi Yudanov and Invent Engineering Pty Ltd
  • Hydraulically actuated electronic fuel injection system
    Patent number: 5785021
    Abstract: A hydraulically actuated electronically controlled unit injection system comprises a pressure intensifier associated with a hydraulically controlled differential valve (HDV) having a poppet valve opening into a working chamber of the pressure intensifier wherein there is a throttling slot between the poppet valve chamber and the working chamber with either at least a bypass channel between the poppet valve chamber and the working chamber or a bore connecting the working chamber to a control chamber of the HDV.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: July 28, 1998
    Assignee: Sergi Yudanov and Invent Engineering Pty Ltd
    Inventors: Sergi Yudanov, William Richard Mitchell