Patents Assigned to Robert A. Crandall
  • Two cycle 60 degree V6 and 90 degree V4 internal combustion engine
    Patent number: 6135070
    Abstract: Disclosed is a two cycle engine designed and configured to replace conventional four cycle engines in a modern day automobile without any alternations, while steel accepting all of the accessories (i.e. air conditioning, power steering, alternators), without any modifications to the external structure of the engine block. This engine composites casting carbon--carbon cylinders, having carbon--carbon pistons located therein, into an aluminum block so all of the current external dimensions are maintained for manufacturing purposes.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: October 24, 2000
    Assignee: Robert A. Crandall
    Inventor: Robert A. Crandall