Electronically controlled electromechanical valve

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Reexamination Certificate

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C123S520000, C137S625310

Reexamination Certificate

active

07814892

ABSTRACT:
An electronically controlled electromechanical valve having at least three ports through which a fluid can flow and at least three different stable positions in which at least two ports are in fluid communication. The valve includes a stationary outer housing including at least three bores; a translating inner section that translates about an axis and includes adequate bores defining, with the bores of the housing, the at least three ports of the valve; and an electrical actuating system controlled by an electronic controller and configured to switch the valve from one position to another by translating the inner section along its axis. A fuel system vapor management unit includes such a valve.

REFERENCES:
patent: 3225619 (1965-12-01), Schaefer
patent: 3656496 (1972-04-01), Uenoyama et al.
patent: 3727487 (1973-04-01), Forster et al.
patent: 3958466 (1976-05-01), Espenschield
patent: 4480504 (1984-11-01), Oguma
patent: 4703737 (1987-11-01), Cook et al.
patent: 4951637 (1990-08-01), Cook
patent: 5269278 (1993-12-01), Heinemann et al.
patent: 5280775 (1994-01-01), Tanamura et al.
patent: 5388611 (1995-02-01), Harris
patent: 5529026 (1996-06-01), Kurr et al.
patent: 5617815 (1997-04-01), Spies et al.
patent: 5640987 (1997-06-01), Sturman
patent: 5967185 (1999-10-01), Baruschke et al.
patent: 6382191 (2002-05-01), Curran et al.
patent: 6474353 (2002-11-01), Sturman et al.
patent: 6491102 (2002-12-01), Leismer et al.
patent: 6539899 (2003-04-01), Piccirilli et al.
patent: 6742537 (2004-06-01), Martus et al.
patent: 7004206 (2006-02-01), Viken et al.
patent: 7219636 (2007-05-01), Sawada
patent: 7607420 (2009-10-01), Ueda et al.
patent: 2007/0233360 (2007-10-01), Hill et al.
patent: 2007/0272219 (2007-11-01), Hill
patent: 12 64 192 (1968-03-01), None
patent: 43 19 162 (1994-12-01), None
patent: 1093494 (1967-12-01), None
patent: 2002 195122 (2002-07-01), None
patent: 2005 059349 (2005-06-01), None
U.S. Appl. No. 12/162,439, filed Dec. 1, 2008, Behar.
U.S. Appl. No. 12/298,846, filed Jan. 22, 2009, Grant.
U.S. Appl. No. 12/162,207, filed Oct. 9, 2008, Hill.
U.S. Appl. No. 12/064,333.
U.S. Appl. No. 12/162,439.
U.S. Appl. No. 10/582,798, filed Jun. 14, 2006, Hill.
U.S. Appl. No. 11/718,140, filed Apr. 27, 2007, Hill, et al.
U.S. Appl. No. 11/910,343, filed Oct. 1, 2007, Hill, et al.

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