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. 20, 1986
Filed:
Jan. 17, 1985
Applicant:
Inventor:
Josef Wirz, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123357 ; 123359 ;
Abstract
An electronic control system for fuel injection of a diesel engine includes a field of characteristics for a smoke discharge limiter which is controlled either by a field of correction characteristics of charging air pressure in dependency on signals derived from sensors of operational parameters of the engine, or alternatively by a simulation unit operating without the use of sensors. The decision whether or not the control and/or regulation of the diesel engine is to be made in dependency on sensors is made by an evaluation circuit which evaluates operational condition of the engine, for example by means of a plausibility interrogation.