Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2005-06-23
2008-08-26
Solis, Erick (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C361S143000, C361S144000, C361S146000, C361S149000
Reexamination Certificate
active
07415971
ABSTRACT:
In a control circuit for at least one actuator, in particular for a capacitive actuator of an injection system of an internal combustion engine, a control current can be applied to the actuator.The control circuit has an inductor, e.g., having a core and having multiple windings, the windings being designed and connected to the control circuit such that a control current flowing into the actuator and a control current flowing out of the actuator each flow through different windings of the inductor, and a magnetic flux induced in the inductor or its core by the control current flowing into the actuator and a magnetic flux induced in the inductor or its core by the control current flowing out of the actuator mutually compensate one another.
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Farkas Karl
Reineke Joerg
Schmidt Karl-Heinz
Schweiger Karl
Wiedergut Armin
Kenyon & Kenyon LLP
Robert & Bosch GmbH
Solis Erick
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