Fuel Pumping System And Method
Abstract
A fuel pumping system that includes a pump drive is provided. A first pumping element is operatively connected to the pump drive and is operable to generate a first flow of pressurized fuel. A second pumping element is operatively connected to the pump drive and is operable to generate a second flow of pressurized fuel. A first solenoid is operatively connected to the first pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the first flow of pressurized fuel. A second solenoid is operatively connected to the second pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the second flow of pressurized fuel.
- Inventors:
-
- Morton, IL
- Normal, IL
- Issue Date:
- Research Org.:
- Caterpillar Inc., Deerfield, IL (United States)
- OSTI Identifier:
- 880299
- Patent Number(s):
- 6973921
- Application Number:
- 10/733444
- Assignee:
- Caterpillar Inc. (Peoria, IL)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- DOE Contract Number:
- FC05-00OR22806
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Shafer, Scott F, and Wang, Lifeng. Fuel Pumping System And Method. United States: N. p., 2005.
Web.
Shafer, Scott F, & Wang, Lifeng. Fuel Pumping System And Method. United States.
Shafer, Scott F, and Wang, Lifeng. Tue .
"Fuel Pumping System And Method". United States. https://www.osti.gov/servlets/purl/880299.
@article{osti_880299,
title = {Fuel Pumping System And Method},
author = {Shafer, Scott F and Wang, Lifeng},
abstractNote = {A fuel pumping system that includes a pump drive is provided. A first pumping element is operatively connected to the pump drive and is operable to generate a first flow of pressurized fuel. A second pumping element is operatively connected to the pump drive and is operable to generate a second flow of pressurized fuel. A first solenoid is operatively connected to the first pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the first flow of pressurized fuel. A second solenoid is operatively connected to the second pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the second flow of pressurized fuel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2005},
month = {12}
}
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