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. 07, 1990
Filed:
Jun. 21, 1989
Applicant:
Inventor:
Edward D Klomp, Mount Clemens, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123 / ; 123323 ; 60314 ;
Abstract
A crankcase scavenged two cycle engine has an auxiliary or bypass port above the exhaust and inlet ports to direct blowdown exhaust gas into a plenum or the engine crankcase for later return to the engine cylinder. Loss of fuel-rich blowdown gas to the engine exhaust system is thereby reduced.