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:
May. 17, 1983
Filed:
Sep. 26, 1980
Ernst Fiala, Wolfsburg, DE;
Volkswagenwerk Aktiengesellschaft, Wolfsburg, DE;
Abstract
Arrangement for fuel supply to the combustion chambers of a vehicle internal combustion engine with an engine-braking disconnection. A sensor determines the rotational speed of the engine. Function generators determine the limit value signals which are a function of the rotational speed of the engine. Comparators compare the signals determined by the function generators with a load signal received from a potentiometer acting as a position sensor indicating the position of the intake manifold throttle valve. The comparators are connected to switches which regulate or eliminate the fuel supply to the combustion chamber depending upon the output of the said comparators by supplying fuel to all combustion chambers, to groups of combustion chambers, or to no combustion chambers, so that the operation of the engine is fuel-consumption optimal.