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:
Sep. 11, 1990
Filed:
Jan. 23, 1989
Applicant:
Inventors:
Dieter Hohr, Wesel, DE;
August-Wilhelm Preuss, Dorsten, DE;
Kurt-Peter Schug, Dorsten, DE;
Helmut Riegel, Gelsenkirchen, DE;
Assignee:
Vebe Oel Aktiengesellschaft, Gelsenkirchen, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; C10L / ;
U.S. Cl.
CPC ...
123 / ; 44 68 ; 44 69 ;
Abstract
A method for reducing the consumption of fuel and emission of toxic exhaust gas and reducing engine wear of an Otto engine, equipped with an exhaust gas catalyst system for secondary combustion of exhaust gas, in which a liquid non-leaded fuel containing 1 to 100 ppm by weight of ferrocene is used.