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:
Jun. 14, 1983
Filed:
Jul. 29, 1980
Applicant:
Inventors:
Masaaki Katsumata, Yokohama, JP;
Kenji Yoneda, Fujisawa, JP;
Assignee:
Nissan Motor Company, Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60602 ; 60611 ;
Abstract
A knock control system and method for use in an internal combustion engine equipped with a supercharger for applying supercharge to the engine comprise detecting the frequency of occurrence of knock in the engine, and varying the degree of supercharge applied to the engine in accordance with the detected frequency of occurrence of knock.