Patent · US Expired

Fuel supply system

US6622664B2 · kind B2 · utility

73Cited by

5References

8Claims

0Family size

Assignee

Daimlerchrysler AG · US

Inventors

Eberhard Holder · Eßlingen, DE
Roland Kemmler · Stuttgart, DE
Martin Matt · Weingarten, DE
Viktor Pfeffer · Esslingen am Neckar, DE
Carsten Plog · Markdorf, DE
Thomas Stengel · Friedrichshafen, DE

Key dates

Filing date	Dec 13, 2001
Grant date	Sep 23, 2003
Priority date	—
Expiry date	Dec 13, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/30
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In a fuel supply system for an internal combustion engine including a fuel tank, a fuel processing apparatus to which fuel from the tank is supplied and which separates the fuel into different fractions, the fuel and the fractions are mixed in a mixing chamber according to a performance graph stored in a control unit depending on the operating state of the engine and the mixture is then supplied to the engine in a controlled manner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.