About 28 results
https://drivepatents.com/patents/939936 · 27 Jul 2016
A ventilation valve for a fuel tank, comprising a ventilation inlet (1) connectable to a ventilation line of the fuel tank, a ventilation outlet (2) connectable to the environment and a filler neck opening (3) connectable to a filler neck (4) of the fuel t...
https://drivepatents.com/patents/948239 · 25 Nov 2015
The invention relates to a method for removing liquid fuel from a liquid trap (7) in a fuel tank (1) of a motor vehicle, in which liquid fuel is separated during venting of the fuel tank (1) and collected in a collection chamber (9). The invention further ...
https://drivepatents.com/patents/949787 · 29 Jul 2015
A fuel tank for a motor-vehicle comprises a vent conduit (5) connected to a canister arranged outside of the tank (1) for absorbing fuel vapors. The vent conduit (5) has a portion arranged inside the tank (1) with an intermediate portion located at a lower...
https://drivepatents.com/patents/952600 · 14 Jan 2015
The invention relates to a vehicle storage system with vapour control. The storage system comprises: a vehicle tank having a vapour outlet, a filter unit having a filter inlet and a filter outlet, a housing having a first port communicating with the vapour...
https://drivepatents.com/patents/965483 · 31 Dec 2014
A method for depressurizing a vehicular fuel storage system comprising a first portion (100) and a second portion (150), the first portion (100) being in fluid communication with a closable filler head opening (105), the first portion (100) being separated...
https://drivepatents.com/patents/970064 · 17 Sep 2014
An exhaust valve device for a fuel tank allows gas to smoothly circulate without increasing the device in size. The exhaust valve device for a fuel tank includes casings partitioning an inside into an upper chamber and a lower chamber by a bulkhead includi...
https://drivepatents.com/patents/978844 · 5 Feb 2014
A fuel tank system capable of purging a canister without relying on the action of negative pressure from the engine, thereby giving excellent energy efficiency. Gases in the fuel tank 14 move to a canister 40 when filling up, and any fuel vapor is adsorbed...
https://drivepatents.com/patents/979082 · 29 Jan 2014
The invention refers to a fuel vapor storage and recovery apparatus (1) comprising at least one main vapor storage compartment (3) filled with an adsorbent material, at least one vapor inlet port (7), at least one atmospheric vent port (8) and at least one...
https://drivepatents.com/patents/988621 · 17 Jul 2013
The invention relates to a method for detecting the abnormal removal of fuel from a fuel tank (230) of a motor vehicle (100; 110), comprising the steps of: - continuously detecting (s330) changes in the fuel quantity in said tank (230) to determine whether...
https://drivepatents.com/patents/992542 · 27 Feb 2013
Method for handling fuel vapors onboard a hybrid vehicle comprising an internal combustion engine or ICE and a fuel system for said ICE, according to which the fuel vapors generated in the fuel system are at least partly condensed using an absorption refri...