Patent ID: 6769416
Filing Date: 2004-08-03
Classification: F02M

Abstract:
An evaporated fuel treating module comprising:a canister that absorbs evaporated fuel from a fuel tank; an air filter that is disposed on the atmosphere side of the canister and passes atmosphere for separating the evaporated fuel absorbed by the canister; a canister vent solenoid valve that is interposed between the air filter and the canister and hermetically closes the canister at negative pressure when a leak check is made; and a one-way valve that is disposed on the atmosphere side of the canister and is in an open state when the canister is at positive pressure, wherein the canister vent solenoid valve is received in a first box-shaped space arranged adjacent to the canister on the atmosphere side of the canister; the air filter is received in a second box-shaped space arranged adjacent to the first box-shaped space and the canister; the canister is made to communicate with the first box-shaped space by opening portions formed in their respective wall portions and the first box-shaped space is made to communicate with the second box-shaped space by opening portions formed in their respective wall portions; and the one-way valve is fixed to a cover of the first box-shaped space.