Abstract: A method for controlling a filling operation of a vehicular liquid storage system including a tank equipped with a filler pipe and a shut-off valve, the method including detecting the start of a refilling event; while the shut-off valve is open, observing whether a measured fill level of the tank has reached a predetermined fill level; if the predetermined fill level has been reached, performing the following steps: closing the shut-off valve to induce a shut-off of a filling nozzle; when a first pressure criterion is met, opening the shut-off valve; and when a second pressure criterion is met, closing the shut-off valve. The second pressure criterion includes a decrease of pressure inside the tank below a predetermined pressure level.

Abstract: A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link.

Abstract: A vehicular liquid storage system includes a liquid storage tank, a pump arranged for pumping liquid from the liquid storage tank, through a flow path including a calibrated flow restriction, a device for assessing a pressure characteristic and a flow characteristic pertaining to the calibrated flow restriction when the liquid runs through the flow path, and a processing device to determine a viscosity-related quality characteristic of the liquid as a function of the pressure characteristic and the flow characteristic.

Abstract: A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link.

Abstract: A method for controlling a filling operation of a vehicular liquid storage system including a tank equipped with a filler pipe and a shut-off valve, the method including detecting the start of a refilling event; while the shut-off valve is open, observing whether a measured fill level of the tank has reached a predetermined fill level; if the predetermined fill level has been reached, performing the following steps: closing the shut-off valve to induce a shut-off of a filling nozzle; when a first pressure criterion is met, opening the shut-off valve; and when a second pressure criterion is met, closing the shut-off valve. The second pressure criterion includes a decrease of pressure inside the tank below a predetermined pressure level.

Abstract: A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link. A method for manufacturing such tank.

Abstract: A valve including a mechanical part, e.g. a float, for performing a ROV function (Roll Over Valve) and an electronic part, e.g. an electronically controlled solenoid valve, for performing a venting function.

Abstract: A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link. A method for manufacturing such tank.

Abstract: Fuel or additive pump control system comprising a fuel or additive system control unit (FSCU(6)), which communicates with an engine control unit (EDU(I)) through communication means (13). The FSCU comprises means using data from the ECU for calculating a desired fuel or additive pressure, means (10) for comparing the desired fuel or additive pressure (9) with an actual fuel or additive pressure and means for generating a fuel or additive pump control signal.

Abstract: Fuel or additive pump controller is integrated to a fuel system control unit (FSCU), and communicates with an engine control unit (ECU) and/or crash sensors through communication means. The controller comprises means for generating a pump control signal. Said means use data on crash occurrence from the ECU or from said crash sensors for turning off the pump or limiting the pump speed in case of crash.