Patents Represented by Attorney, Agent or Law Firm Knobbe, Materns, Olson & Bear, LLP
  • Patent number: 6691673
    Abstract: An integrated fuel delivery system is cooled by induction air providing a higher density air/fuel mixture to fuel injectors. The fuel delivery system is integrated within an intake passage body eliminating the need for additional fuel delivery conduits, thus decreasing the size of the engine and lowering the production costs of the outboard motor. The integrated fuel delivery system enables the operator to enjoy compact engine design, improved engine performance and increased fuel efficiency.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: February 17, 2004
    Assignee: Yamaha Marine Kabushiki Kaisha
    Inventor: Goichi Katayama