Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2011-07-12
2011-07-12
Huynh, Hai H (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C123S490000
Reexamination Certificate
active
07975673
ABSTRACT:
A fuel injection arrangement for a piston engine, the arrangement comprising an injector nozzle (1) for injecting fuel into the combustion chamber (6) of the cylinder. A Theological actuator (15) is arranged in connection with the injector nozzle (1), the actuator comprising a space (18) containing Theological fluid and an apparatus (19, 20) by means of which the viscosity of the Theological fluid can be changed for controlling the fuel injection.
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patent: 6764058 (2004-07-01), Brenk et al.
patent: 2007/0285195 (2007-12-01), Nehl et al.
patent: 19735232 (1999-02-01), None
patent: 10031277 (2002-01-01), None
patent: 102005003449 (2006-08-01), None
Alajoki Juha
Hautala Pekka
Kajaste Jyrki
Kiijärvi Jukka
Kostamo Jari
Chernoff Vilhauer & McClung & Stenzel
Huynh Hai H
Wärtsilä Finland Oy
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