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. 04, 1999
Filed:
Apr. 29, 1998
Applicant:
Inventors:
Klaus Wenzlawski, Nurnberg, DE;
Arno Friedrich, Regensburg, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01L / ; G01M / ;
U.S. Cl.
CPC ...
73115 ; 731182 ; 701101 ;
Abstract
Maximum compression in the cylinder of an internal combustion engine is ascertained from the values for the maximum compression in the cylinder in overrunning operation of the engine and a ratio of the charge pressures in operation under load and in overrunning operation.