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:
Dec. 09, 2014
Filed:
Aug. 12, 2013
Applicant:
Volvo Technology Corporation, Göteborg, SE;
Inventor:
Staffan Lundgren, Hindås, SE;
Assignee:
Volvo Technology Corporation, Göteborg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 69/46 (2006.01); F02D 19/06 (2006.01); F02M 69/50 (2006.01); F02M 37/00 (2006.01); F04B 43/06 (2006.01); F02M 59/14 (2006.01); F02M 63/02 (2006.01);
U.S. Cl.
CPC ...
F02M 69/50 (2013.01); F02D 19/0665 (2013.01); F02D 19/0647 (2013.01); F02D 19/0684 (2013.01); F02M 37/0052 (2013.01); F04B 43/06 (2013.01); F02M 37/0064 (2013.01); Y02T 10/36 (2013.01); F02D 19/0681 (2013.01); F02M 37/0088 (2013.01); F02M 59/14 (2013.01); F02M 63/0225 (2013.01); F02D 19/0605 (2013.01);
Abstract
A fuel-pumping system for a fuel includes at least one reservoir providing a first volume for the fuel and a second volume for a compression fluid, a separator membrane between the first volume and the second volume, an inlet port of the at least one reservoir for feeding the fuel to the first volume, an outlet port of the at least one reservoir for discharging the fuel at a high pressure from the first volume, a fluid port of the at least one reservoir for supplying or removing the compression fluid to or from the second volume. An operating method and a fuel-injection system are also disclosed.