The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1994
Filed:
Nov. 12, 1992
Applicant:
Inventor:
George Kadlicko, Mississauga, CA;
Assignee:
814405 Ontario Ltd., , CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
123 / ; 123 / ; 1231902 ;
Abstract
An exhaust for an internal combustion engine includes an exhaust valve rotating within the cylinder block to communicate with successive cylinders. An exhaust conduit rotates with the valve and is of smaller diameter than the valve. Combustion products are initially exhausted thorugh the conduit to attain high velocity. Continued rotation of the valve closes the duct and directs combustion products through the valve. The conduit terminates within the valve to induce flow of gas through the valve.