A fuel management system comprising a day tank configured to receive fuel from a chassis fuel tank and to receive return fuel from a generator; a fuel level sensor configured to generate a fuel-level signal indicative of an amount of fuel within the day tank; a fuel pump transfers fuel from the…
The disclosure relates to a computer-implemented method (10) for controlling pressure release in a liquid gas fuel volume (20) in a vehicle (30), the liquid gas fuel volume (20) being arranged with a control unit (24) and a pressure release valve (22) configured to automatically ventilate gas to an…
A valve device includes: a housing including a peripheral wall, a bottom wall, and a partition wall; and a float valve accommodated in a valve chamber to be able to ascend and descend, thereby opening and closing an opening portion. A slit extends continuously over the peripheral wall and the…
A fuel tank venting system for an automotive vehicle comprising: a fuel tank comprising a vapor dome, a refueling pipe, a fuel vapor trap that is connected to the fuel tank by an inlet conduit, wherein the inlet conduit is connected with the fuel tank through an orifice which is permanently open…
Methods and systems are presented for collecting fuel vapors in a fuel system that includes a side mount fuel tank. The methods and systems may allow fuel vapors to be captured during filling of the side mount fuel tank. In one example, the side mount fuel tank is fitted with a fuel filler tube…
There is provided a valve device including: a housing; and a float valve. The float valve includes a main float, a sub-float held at an upper portion of the main float to be able to ascend and descend by a predetermined distance with respect to the main float, and a sub-float biasing spring…
There is provided a valve device for a fuel tank including: a housing; a first float valve accommodated in a first valve chamber; and a second float valve accommodated in a second valve chamber. The housing includes a housing body and a lower cap. The housing body has a housing body peripheral…
A fluid vent valve (1) for a fuel tank, comprising: a valve body (10) having an inlet opening connected or connectable to a tank, an outlet opening and a main chamber (13) interposed between said inlet opening and said outlet opening (12); a piston (20) inserted or insertable in the main chamber…
An atmospheric box for use with a fuel vent pressure sensor is operatively connected to a fuel tank of a vehicle. The atmospheric box includes a base including a floor, a sidewall extending upward from the floor and having an outer perimeter, and a drain hole opening in the floor, and a cover…
A valve device includes: a housing; a float valve; and a float valve support portion. The float valve support portion includes a support wall, a side wall, a first slit formed in the support wall, a second slit formed in the side wall, and an elastic piece defined by the first slit and the second…
Methods and systems are provided for performing a reverse purge of an evaporative emissions canister in a vehicle with a sealed variable volume fuel tank. In one example, a method may comprise in response to an ambient temperature reducing during a diurnal temperature cycle, and further in response…
The invention relates to an aircraft with a fuselage that accommodates a floor panel (4) and a fuel storage system (3), wherein the fuel storage system (3) comprises: a tank system (5) with at least one main tank (5a) that is arranged underneath the floor panel (4); a cross ventilation system (7)…
The invention relates to an aircraft with a fuselage that accommodates a floor panel 4 and a fuel storage system 3, wherein the fuel storage system 3 comprises: a tank system 5 with at least one main tank 5a that is arranged underneath the floor panel 4; a cross ventilation system 7 with a…
A filler head for a storage system includes a body to be mounted inclined having a main part closed by a cover part forming a cavity in which a separating device is received. The filler head is configured to receive, in a cylindrical wall of the separating device, a distribution nozzle of a fluid…
There is provided a valve device including: a housing; a float valve; and a pressure adjusting valve. A first valve seat is formed from a peripheral edge of a valve hole. An accommodation portion is provided in a protruding manner from a surface of a partition wall. An inner periphery of the…
A fluid vent valve () for a fuel tank, comprising: a valve body () having an inlet opening connected or connectable to a tank, an outlet opening and a main chamber () interposed between said inlet opening and said outlet opening (); a piston () inserted or insertable in the main chamber () and…
There is provided an over-fueling prevention valve including a housing provided with a first opening, a second opening, and a first valve seat; a main valve provided with a one end opening, the other end opening, and a second valve seat; a first biasing portion; a sub valve; and a second biasing…
The disclosure relates to a vehicle (1) comprising a combustion engine (2), a fuel tank (3) connected to the combustion engine (2), a fuel vapour canister (4) connected to the fuel tank (3) and configured to store fuel vapour from the fuel tank (3) and a fuel vapour canister heating system (5)…
A fluid tank that includes a housing. The housing includes a bottom wall, a top wall, and a side wall. The side wall couples the bottom wall to the top wall to define a cavity that receives and houses a liquid. A conduit guides liquid from a fluid source into the cavity. The conduit defines an…
A storage tank for a gas is provided. The storage tank includes a liner defining an internal compartment; a boss coupled to the liner; an interlayer covering a portion of the boss and the liner, the interlayer being non-pyrolyzed and including an interconnected web and pores having a diameter…
A method for operating an internal combustion engine. The method includes: operating the internal combustion engine including a lambda regulation, which sets a fuel quantity to be supplied in accordance with a predefined setpoint lambda value, at preset times, carrying out a filter cleaning…
A vehicle equipped with a high pressure tank has mounted in the interior of a vehicle body a high pressure tank having a resin liner and a reinforced layer, the vehicle comprising a tank chamber, a filling port, a concave portion in which the filling port and a ventilation port are disposed, a fuel…
The ventilation device () for a vehicle liquid tank, comprises: a membrane () impermeable to a predetermined liquid and permeable to a vapor likely to be produced by this liquid, and at least one pipe () suitable for discharging liquid found on the membrane from the device. The or each pipe has an…
A fuel system is provided that includes a fuel tank, a heat detector, and a control circuit. The digital heat detector is disposed in proximity to the fuel tank. The control circuit is coupled with the digital heat detector and is configured to detect that a thermal event has occurred. The fuel…
An exhaust after-treatment system associated with a diesel engine includes a diesel exhaust fluid storage unit. The storage unit includes a diesel exhaust fluid tank and a vent system coupled to the tank and configured to regulate flow of air into the tank and fluid vapor out of the tank.
A motor vehicle operating fluid container is made of thermoplastic. The container is composed of two shells forming a substantially closed hollow body. A first shell forms an upper base of the container, and a second shell forms a lower base of the container. The container includes at least one…
The invention relates to a liquid reservoir with a degassing pipe (200) comprising a tank (1), composed of a side wall (1c) connected perpendicularly to upper (1s) and lower (1i) walls, capable of containing a liquid (9) up to a determined maximum level (10"). This tank (1) also comprises a filling…
It is proposed a valve apparatus for use in a liquid tank, the valve apparatus comprising: - a casing (201) defining a main chamber (202), the main chamber having an inlet orifice (203) and at least one outlet orifice (204); - extracting means (208) comprising at least one wall member extending…
A fuel tank lid includes a lid part and a terminal. The lid part includes an inserted part inserted into an opening of a fuel tank, and a storage part storing a drive circuit. The terminal has a central portion covered by the inserted part and the storage part, a first end connected to a pump, and…
A valve device includes a float constituting a lower valve body and a case accommodating the float, and constitutes a part of an airflow passage of a fuel tank. The valve device includes a top portion of the case formed with a first penetration hole, a cylindrical seal body with a part that is fit…