It is proposed a vehicular liquid containment system comprising a tank (1), a pressure sensor (7) arranged to detect a pressure in a vapor dome inside the tank (1), a thermistor array (2) arranged to detect temperatures at a plurality of levels of the tank...

For functional testing of an arrangement for dynamic fuel consumption measurement, at least two reference flow rates are generated through successive operation of a system pump (6) provided anyway for controlled fuel flow at different frequencies, and the ...

Provided is an apparatus for detecting property of fuel in a construction machine, with use of a sub-tank, the apparatus being capable of minimizing an influence on the detection given by water contained in fuel. The apparatus includes a sub-tank (4) betwe...

The fuel supplied apparatus disclosed is capable of optimizing the timing of performing the fuel pressure change indication and the fuel injection timing to suppress the real fuel injection amount from being differentiated from the target fuel injection am...

Connection providing control of drawing fuel from the tank into the fuel system, particularly in a vehicle, based on the user authorisation, characterised in that it comprises at least two fuel tanks (7) equipped with external fuel supplies (4), a gauge (5...

A system and method for controlling fuel pressure in a fuel delivery system. The system includes a fuel pump (12) and an inlet control valve (24). The inlet control valve (24) is operated to a closed state by an electrical signal applied to the inlet contr...

A measurement system and a measurement method that are capable of accurately measuring liquid fuel stored in a container. When the air pressure within a first container (3) is less than a predetermined pressure, air is supplied into the first container (3)...

A fuel supply device includes a fuel pump (22), a plurality of valves (111, 121, 131, 141), and a controller (31). The fuel pump (22) includes a plurality of pressure chambers (402a) each having a volume that is expanded and contracted by the engine. The p...

A fuel supplying apparatus (2-1, 2-2, 2-3, 2-4) of an internal combustion engine includes a first fuel supply system (8), a second fuel supply system (10), and a pulsation propagation suppressing unit (10d, 8b, 8c, 8d). The first fuel supply system (8) pre...

A fuel supply pipe (43) is constituted of a fixed fuel supply pipe (43b) made of a metal such as stainless steel and connection fuel supply pipes (43a, 43c) made of, e.g., resin. The volume resistivities of the connection fuel supply pipes (43a, 43c) range...