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. 19, 2006
Filed:
Oct. 07, 2003
Aleksandar Kojic, Cupertino, CA (US);
Jean-pierre Hathout, San Jose, CA (US);
David Cook, Stanford, CA (US);
Jasim Ahmed, Mountain View, CA (US);
Aleksandar Kojic, Cupertino, CA (US);
Jean-Pierre Hathout, San Jose, CA (US);
David Cook, Stanford, CA (US);
Jasim Ahmed, Mountain View, CA (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and system of controlling auto-ignition timing in an internal combustion engine cylinder in which the timing of auto-ignition in prechambers that are coupled to the cylinder is precisely controlled. The auto-ignition in the prechambers produces hot gas jets that are introduced into the charge space of the cylinder and rapidly induce a second auto-ignition of the mixture in the cylinder. By precisely controlling the timing of the auto-ignitions within the prechambers, the timing of the auto-ignition within the cylinders can, in turn, be precisely controlled.