Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2005-05-03
2005-05-03
Moulis, Thomas (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C073S114220, C073S001250
Reexamination Certificate
active
06886534
ABSTRACT:
A method for limiting the maximum allowable operating pressure at a cam-driven injection component, which component is actuatable by a magnet valve assembly. After assembly a magnet valve it is operated at a pressure source in the context of a function test, and at least one operating parameter defining a critical operating state is ascertained at which the valve just barely opens in response to a hydraulic force F3. The operating parameter ascertained is delivered to the respective magnet valve assembly and is written into a function control unit for individual triggering of each magnet valve assembly with its own operating parameter.
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Rodriguez-Amaya Nestor
Schmidt Uwe
Greigg Ronald E.
Moulis Thomas
Robert & Bosch GmbH
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