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. 06, 1989
Filed:
Jan. 20, 1987
Jurgen Wietelmann, Ditzingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An arrangement is disclosed for controlling the metering of fuel to an internal combustion engine. The control can be open-loop and/or closed-loop and the amount of fuel metered to the engine is limited by means of a full-load limiter dependent on at least the rotational speed of the engine. The arrangement further includes a substitute full-load limiter for limiting the amount of fuel metered to the engine. It is particularly advantageous for the substitute full-load limiter to operate in dependence on the engine temperature and/or the fuel temperature, with a linear function of these parameters representing a further embodiment of the invention. Block diagrams of the arrangement of the invention and characteristic fields explain its mode of operation.