Dual mode fuel injector with one piece needle valve member
Abstract
A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set controlled respectively by inner and outer needle value members. The homogenous charged nozzle outlet set is defined by an outer needle value member that is moveably positioned in an injector body, which defines the conventional nozzle outlet set. The inner needle valve member is positioned in the outer needle valve member. The outer needle valve member is a piece component that includes at least one external guide surface, an external value surface and an internal valve seat.
- Inventors:
-
- Peoria, IL
- Goodfield, IL
- Bellville, MI
- Issue Date:
- Research Org.:
- Caterpillar, Inc
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 968991
- Patent Number(s):
- 6843434
- Application Number:
- 10/377,325
- Assignee:
- Caterpillar Inc (Peoria, IL)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02B - INTERNAL-COMBUSTION PISTON ENGINES
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- DOE Contract Number:
- FC05-97OR22605
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Lawrence, Keith E, Hinrichsen, Michael H, and Buckman, Colby. Dual mode fuel injector with one piece needle valve member. United States: N. p., 2005.
Web.
Lawrence, Keith E, Hinrichsen, Michael H, & Buckman, Colby. Dual mode fuel injector with one piece needle valve member. United States.
Lawrence, Keith E, Hinrichsen, Michael H, and Buckman, Colby. Tue .
"Dual mode fuel injector with one piece needle valve member". United States. https://www.osti.gov/servlets/purl/968991.
@article{osti_968991,
title = {Dual mode fuel injector with one piece needle valve member},
author = {Lawrence, Keith E and Hinrichsen, Michael H and Buckman, Colby},
abstractNote = {A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set controlled respectively by inner and outer needle value members. The homogenous charged nozzle outlet set is defined by an outer needle value member that is moveably positioned in an injector body, which defines the conventional nozzle outlet set. The inner needle valve member is positioned in the outer needle valve member. The outer needle valve member is a piece component that includes at least one external guide surface, an external value surface and an internal valve seat.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 18 00:00:00 EST 2005},
month = {Tue Jan 18 00:00:00 EST 2005}
}
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