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:
Mar. 02, 1993
Filed:
Jan. 10, 1992
Applicant:
Inventor:
Henry C Dozier, Rochester Hills, MI (US);
Assignee:
Siemens Automotive L.P., Auburn Hills, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ; F02D / ; F01L / ;
U.S. Cl.
CPC ...
123481 ; 123 9011 ; 1231 / ; 123435 ;
Abstract
When one of the combustion chambers is found to be operating non-compliantly, it is deactivated by the engine management computer preventing the electronic valve control computer from opening the solenoid-actuated intake valve for that combustion chamber.