Internal-combustion engines – Charge forming device – With fuel pump
Reexamination Certificate
2006-02-14
2006-02-14
Mohanty, Bibhu (Department: 3747)
Internal-combustion engines
Charge forming device
With fuel pump
C123S495000, C123S510000
Reexamination Certificate
active
06997168
ABSTRACT:
The invention proposes a fuel supply system for internal combustion engines, having a fuel tank (1) and a fuel reservoir (5) disposed therein, having a fuel pump (11), which drives one or more jet pumps (13), each by means of a supply line (21), the jet pumps (13) in turn filling the fuel reservoir (5) with fuel from the fuel tank (1). There is also a fuel line (7), which hydraulically connects the fuel reservoir (5) to the engine. During the starting of the engine, the fuel pump (11) feeds fuel into the fuel line (7), thus improving the starting behavior of the engine.
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WO 91/17355 (Nov. 14, 1991) Bjerendal.
EPO 0819843A2 (Mar. 7, 1997) Eck.
Droege Thomas
Schueler Peter
Greigg Ronald E.
Mohanty Bibhu
Robert & Bosch GmbH
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