Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2011-08-09
2011-08-09
Huynh, Hai H (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
Reexamination Certificate
active
07992544
ABSTRACT:
The invention relates to a fuel injector which has a retaining body and an injection nozzle nut. An expansion sleeve, which can be supplied with hydraulic fluid, is provided around the periphery of the fuel injector, in particular around the periphery of the retaining body. The expansion sleeve includes at least one pocket-type recess, which can be supplied with hydraulic fluid.
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Greigg Ronald E.
Huynh Hai H
Robert & Bosch GmbH
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