Patents Assigned to Autovalves Engineering
  • Two rotary gear pumps arranged in different plates
    Patent number: 4758130
    Abstract: The invention provides an oil pump as a replacement for the conventional piston type oil pumps used in Triumph motor cycles. The pump of the invention comprises a plurality of plates with a feed pump section between a pair of plates and a scavenge section between another pair of plates. Appropriate bores and galleries are provided between the plates for the pumping of the oil. The pumping sections are formed by rotary lobed pump members.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: July 19, 1988
    Assignee: Autovalves Engineering
    Inventor: Anthony Waterworth