Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
Reexamination Certificate
2006-06-13
2006-06-13
Denion, Thomas (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
Hydraulic system
C123S090440, C123S090450, C123S090550
Reexamination Certificate
active
07059284
ABSTRACT:
In an internal combustion engine provided with valves with variable actuation, each variable actuation valve is controlled by a hydraulic actuator unit through a rocker arm.
REFERENCES:
patent: 6918364 (2005-07-01), Vattaneo et al.
patent: 0 546 820 (1993-06-01), None
patent: 0 803 642 (1997-10-01), None
patent: 1 091 097 (2001-04-01), None
patent: 1 344 900 (2003-09-01), None
patent: 2 101 255 (1983-01-01), None
European Search Report dated Apr. 15, 2005, for European Patent Application No. 04425682.4, filed Sep. 14, 2004.
U.S. Appl. No. 11/190,325, filed Jul. 27, 2005, based upon European Patent Application No. 04425809.3, filed Oct. 28, 2004 entitled “Internal-Combustion Engine Having An Electronically Controlled Hydraulic Device for Variably Actuating Intake Valves”; Applicants: Francesco Vattaneo, Gianluca Canino and Luca Iannarelli, assigned to C.R.F. Società Consortile per Azioni.
Pecori Andrea
Vattaneo Francesco
C.R.F. Societa Consortile per Azioni
Cardona, Esq. Victor A.
Chang Ching
Denion Thomas
Heslin Rothenberg Farley & & Mesiti P.C.
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