In-line noise filtering device for fuel system

Internal-combustion engines – Charge forming device – Fuel injection system

Reexamination Certificate

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Details

C123S468000, C123S467000, C123S470000

Reexamination Certificate

active

07942132

ABSTRACT:
A fuel injection system includes a fuel supply rail, a fuel injector configured to control the delivery of fuel from the fuel supply rail, and a noise filtering device engaging an upstream end of the fuel injector and/or positioned at least partially within the fuel injector. The noise filtering device defines a fuel passage configured to direct fuel from the fuel supply rail into the fuel injector. The noise filtering device can include one or more of several features including a pocket, a wrap-around shape to conform to the inlet end of the fuel injector, a face-sealing portion, a compression section, and a plurality of parallel restriction passages.

REFERENCES:
patent: 4286563 (1981-09-01), Fahim et al.
patent: 4570600 (1986-02-01), Atkins et al.
patent: 4693223 (1987-09-01), Eshleman et al.
patent: 4811905 (1989-03-01), Ishikawa et al.
patent: 4984548 (1991-01-01), Hudson, Jr.
patent: 5301647 (1994-04-01), Lorraine
patent: 5383606 (1995-01-01), Stegmaier et al.
patent: 5417373 (1995-05-01), Facchin
patent: 5575262 (1996-11-01), Rohde
patent: 5579739 (1996-12-01), Tuckey et al.
patent: 5749527 (1998-05-01), Fujikawa et al.
patent: 5752486 (1998-05-01), Nakashima et al.
patent: 5769328 (1998-06-01), Zdyb et al.
patent: 5785022 (1998-07-01), Haboush et al.
patent: 5829688 (1998-11-01), Rembold et al.
patent: 5967419 (1999-10-01), Yamaguchi et al.
patent: 6102007 (2000-08-01), Furst
patent: 6264112 (2001-07-01), Landschoot et al.
patent: 6328232 (2001-12-01), Haltiner, Jr. et al.
patent: 6382532 (2002-05-01), French et al.
patent: 6431151 (2002-08-01), Gmelin
patent: 6454192 (2002-09-01), Perry
patent: 6474572 (2002-11-01), Tsuchiya et al.
patent: 6508232 (2003-01-01), Sogawa
patent: 6520421 (2003-02-01), Dallmeyer et al.
patent: 6543421 (2003-04-01), Lorraine et al.
patent: 6565019 (2003-05-01), Dallmeyer
patent: 6604510 (2003-08-01), Scollard et al.
patent: 6615802 (2003-09-01), Reiter et al.
patent: 6629650 (2003-10-01), Curran et al.
patent: 6640784 (2003-11-01), Sims, Jr.
patent: 6655609 (2003-12-01), Dallmeyer et al.
patent: 6684861 (2004-02-01), Reiter
patent: 6698664 (2004-03-01), Dallmeyer et al.
patent: 6811091 (2004-11-01), Dallmeyer et al.
patent: 6830037 (2004-12-01), Braun et al.
patent: 6840226 (2005-01-01), Hans
patent: 6848477 (2005-02-01), Treusch et al.
patent: 6851631 (2005-02-01), Dallmeyer et al.
patent: 6871637 (2005-03-01), Tsuchiya et al.
patent: 6877484 (2005-04-01), Reiter
patent: 6899087 (2005-05-01), Norgauer
patent: 6901913 (2005-06-01), Tsuchiya et al.
patent: 6921033 (2005-07-01), Reiter
patent: 6923162 (2005-08-01), Reiter
patent: 6925989 (2005-08-01), Treusch et al.
patent: 6988681 (2006-01-01), Reiter
patent: 7059548 (2006-06-01), Reiter et al.
patent: 7093584 (2006-08-01), Potter et al.
patent: 7107969 (2006-09-01), Norcutt et al.
patent: 7128055 (2006-10-01), Zdroik
patent: 7128281 (2006-10-01), Cho et al.
patent: 7258287 (2007-08-01), Cho et al.
patent: 7334571 (2008-02-01), Beardmore et al.
patent: 7377264 (2008-05-01), Buehner
patent: 7406946 (2008-08-01), Watanabe et al.
patent: 7431226 (2008-10-01), Cho et al.
patent: 7665198 (2010-02-01), Cho et al.
patent: 2001/0032894 (2001-10-01), Perry
patent: 2002/0038650 (2002-04-01), Scollard et al.
patent: 2002/0084343 (2002-07-01), Dallmeyer et al.
patent: 2002/0088879 (2002-07-01), Dallmeyer et al.
patent: 2003/0010847 (2003-01-01), Curran et al.
patent: 2003/0094513 (2003-05-01), Luft
patent: 2004/0134550 (2004-07-01), Treusch et al.
patent: 2005/0045155 (2005-03-01), Harvey et al.
patent: 2005/0116056 (2005-06-01), Hans et al.
patent: 2005/0161025 (2005-07-01), Braun et al.
patent: 2005/0269426 (2005-12-01), Cho
patent: 2005/0269427 (2005-12-01), Cho et al.
patent: 2005/0279328 (2005-12-01), Zdroik
patent: 2006/0065244 (2006-03-01), Norcutt et al.
patent: 2007/0113828 (2007-05-01), Fonville et al.
patent: 2007/0227984 (2007-10-01), Wells et al.
patent: 2008/0053409 (2008-03-01), Beardmore
patent: 2008/0105762 (2008-05-01), Cho et al.
patent: 2008/0264386 (2008-10-01), Watanabe et al.
patent: 3122883 (1983-05-01), None
patent: 19826011 (1998-12-01), None
patent: 0780569 (1997-06-01), None
patent: 0995902 (2000-04-01), None
patent: 1229239 (2002-08-01), None
patent: 1275841 (2003-01-01), None
patent: 1387942 (2004-02-01), None
patent: 1460262 (2004-09-01), None
patent: 8312491 (1996-11-01), None
patent: 0210583 (2002-02-01), None
patent: 02090757 (2002-11-01), None
patent: 2004083622 (2004-09-01), None
Porsche Direct Injection Fuel Injector (Part No. 9A1 110 128 00) for the 2009 Porsche 911 Carrera, fuel injector believed to be manufactured for Porsche by Siemens, on sale in the United States as of Sep. 20, 2008. Laser tomography image, relevant page of 2009 Porsche 911 Carrera Parts Manual, and Statement of Relevance attached.
“New Porsche 911 poised for a successful launch in North America”, press release from Porsche AG dated Sep. 3, 2008, Statement of Relevance attached.
Unpublished U.S. Appl. No. 11/922,525, 22 pages.

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