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:
Feb. 02, 2010
Filed:
Dec. 08, 2006
Johan Linderyd, Sundbyberg, SE;
Anders Larsson, Södertälje, SE;
Johan Linderyd, Sundbyberg, SE;
Anders Larsson, Södertälje, SE;
Scania CV AB (publ), , SE;
Abstract
An arrangement and a method for a combustion engine for self-ignition of a fuel mixture. A first device supplies a first partial quantity of the fuel mixture to the combustion space, and a second device supplies a second partial quantity of the fuel mixture to the combustion space, which second partial quantity of the fuel mixture is at a different fuel concentration from the first partial quantity of the fuel mixture. The devices supply the first and the second partial quantities of the fuel mixture as to create in the combustion space at least one region which is at a higher fuel concentration than other regions and in which the self-ignition of the fuel mixture is intended to start.