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 / ; 123 9011 ;
Abstract
A crankcase scavenged two cycle engine has a variable timing poppet inlet valve on the crankcase inlet. The valve timing is altered for load control with minimum air pumping loss and open periods may be skipped during skip firing of the engine cylinders for improved efficiency.
Klomp, Edward. (1990). Two cycle crankcase variable inlet timing (U.S. Patent No. 4945869). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4945869
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile