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 Rotary valving unit for an internal combustion engine

Details
Inventors: Weaver, Robert R.;
Assignee:
Primary Examiner: Burns; Wendell E.
Assistant Examiner: Reynolds; David D.
Attorney, Agent or Firm: Munro; Jack C.

An internal combustion engine wherein a rotary inlet gaseous mixture valve is provided and a separate rotary exhaust valve. The inlet valve and the exhaust valve are connected together through a drive means and are rotated at the same velocity and in precise timing with respect to the engine crankshaft. The exhaust valve includes a water cooling jacket thereabout. The inlet valve includes an individual gaseous mixture inlet passage for each combustion chamber.

DETAILED DESCRIPTION For a summarial description of the subject matter of this invention, reference is to be had to The Abstract Of The Disclosure.
For a more detailed description, reference is to be had to the following detailed description of the invention.
The main feature of the structure of this invention is to design a rotary valve system for an internal combustion engine which is simple in construction and efficient in operation.
The valve system of this invention is designed to cause more complete burning of the fuel mixture and therefore emit less pollutants into the atmosphere.
In physical appearance, the overall engine size is lower, more compact and less encumbered on its exterior.
The rotary valve housing of this invention is approximately one half the height of a conventional poppet valve housing.
The drive means for the rotary valve system of this invention is substantially more simple in construction than the cam and push rod assembly employed within the conventional poppet valve system.


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