Patents Assigned to Vee Engineering, Inc.
  • High-strength low-weight fan blade assembly
    Patent number: 7331764
    Abstract: An engine cooling fan system including a hub disc about which first and/or second pluralities of elongated fan blades characterized by a first and second respective pitch angles may be fastened. Each respective fan blade further comprises a hub-engaging portion, a twisted transition portion and an air-engaging portion. Each fan blade is formed from a composite material having a thermoset resin matrix phase and an evenly dispersed continuous fiber reinforcement phase.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: February 19, 2008
    Assignee: Vee Engineering, Inc.
    Inventors: John R. Reynolds, Jay S. Porter