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. 04, 2014
Filed:
Oct. 26, 2006
Sergi Yudanov, Västra Frölunda, SE;
Annika Carlsson, Kungälv, SE;
Sergi Yudanov, Västra Frölunda, SE;
Annika Carlsson, Kungälv, SE;
Volvo Lastvagnar AB, Göteborg, SE;
Abstract
An internal combustion, compression ignition engine for use with a pressurized low viscosity fuel includes an engine power cylinder with its associated gas flow path, a valve system for opening fluid communication between the engine power cylinder and the gas flow path, and an engine management system (EMS). The engine management system is adapted to provide a pre-starting mode in which an open fluid communication between the engine power cylinder and the gas flow path is established in such a manner that any fuel present inside said engine power cylinder is prevented from reaching the fuel ignition temperature for the fuel.