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:
Aug. 10, 1976
Filed:
Jun. 16, 1975
Applicant:
Inventor:
David G Kokochak, Royal Oak, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-845 ; 418183 ;
Abstract
A rotary combustion engine having a rotor with separate ignition-exhaust ports which extend from one rotor flank to the same rotor side and open to a spark plug in the opposite stationary side wall during rotor rotation to provide for ignition of the charge in the connected chamber and after the expansion phase in addition open to an exhaust port in the same side wall to exhaust the products of combustion.