The present invention relates to a device for inspecting a canister for a vehicle, the device including: an inspection unit fixing a canister and inspecting airtightness of the canister using pressure of air supplied from an external supply source; a contr...

Recirculation piping 39 that recirculates fuel discharged from a fuel pump 32 to an intake side of a fuel pump 32 in a fuel tank 31 is provided. In addition, a canister 41 is formed with a heat transfer surface 41c that guides fuel flowing through the fuel...

A canister purge valve (1) for an internal combustion engine; the canister purge valve (1) is provided with: a housing (8) having a supply channel (9) which connects a fuel vapor inlet port (5) to a fuel vapor outlet port (6); a valve seat (10) obtained ac...

A fuel vapour storage and recovery apparatus for the fuel system of a motor vehicle having an internal combustion engine (1) with an exhaust pipe (2) and a fuel tank (3) containing a fuel vapour/air mixture (4) above a liquid fuel (5), the exhaust pipe (2)...

A float operated fuel vapor vent valve has body structure with an annular mouting flange (18) formed of material weldable to a fuel tank and the flange is spin welded to the tank. The float has surfaces (40,42) thereon which slidably engage corresponding s...

A canister purge system (1) for throttleless internal combustion engine intake systems (2) includes a plurality of purge ports (3), each of which is adapted for connection to an intake port (4) of an internal combustion engine (5). An evaporative emissions...

A method is disclosed for minimizing evaporative fuel emissions of a vehicle having an internal combustion engine. The engine has a combustion chamber (18), a corresponding fuel injector (16) and a throttle valve assembly (44) in cooperation with a corresp...