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7614387 |
External fuel vapor emission adjusting device for fuel tank
A fuel vapor adjusting device includes an expansion chamber at a top portion of a fuel tank; an oil spill trip valve being connected to the expansion chamber, which can turn off when there's...
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7615108 |
Canister
A canister includes a casing made of a material including a polyamide resin. The casing includes a charge port to let in fuel vapor, a purge port to let out desorbed fuel and an atmospheric air...
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7610905 |
Passive evaporative emission control module
An emission control module ( 14 ) includes a housing ( 52 ) that includes an atmospheric air opening ( 102 ) and a vapor emission inlet ( 104 ) for communication with a vapor region ( 32 ) of a...
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7604691 |
Adsorption filter for fuel vapors
The invention relates to an adsorption filter for fuel vapors, particularly from the fuel tank of a combustion engine of a motor vehicle, which can be regenerated by desorptive reverse flow back...
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7594500 |
Air control module
An air control module comprises a canister purge valve, a vapor blocking valve, a canister vent valve and a housing, wherein at least a portion of the canister purge valve, the vapor blocking...
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7591252 |
Gas vapor control system
A gas vapor control system that controls gas vapor that is generated in a fuel tank may include a canister in which the gas vapor is captured, a throttle valve that is mounted in an intake passage...
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7574996 |
Fuel supply system with a gas adsorption device
Disclosed is a process of supplying a gaseous fuel from a fuel storage vessel to a secondary device.
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7562651 |
Vapor canister having integrated evaporative emission purge actuation monitoring system having fresh air filter
A vapor canister having an integrated evaporative emission canister purge actuation monitoring system. The vapor canister has a plurality of sidewalls defining a housing with a valve body formed...
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7550118 |
Multilayer mats for use in pollution control devices
Multilayer mats, pollution control devices containing the multilayer mats, and methods of making the multilayer mats are provided. The multilayer mats include a non-intumescent layer sandwiched...
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7547350 |
Air induction system with hydrocarbon trap assembly
A hydrocarbon trap that includes a sheet paper element and a plurality of fingers. The paper element is at least partially formed of a material capable of adsorbing and desorbing gaseous...
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7543574 |
Canister
A canister includes a casing having a gas passage which extends from a first passage end formed with a charge port to let in fuel vapor and a purge port to let out the fuel vapor, to a second...
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7543573 |
Fuel recovery system for internal combustion engines
A recovery system for fuel for motor vehicles includes a canister having an absorbent media such as activated charcoal. The canister includes an inlet in fluid communication with the blow-by vent...
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7536251 |
Motor vehicle and control method of motor vehicle
In a hybrid vehicle of the invention, when a voltage level E of a low-voltage battery exceeds a preset alert reference value Eth 1 (step S 115 ), fueling control activates a negative pressure pump...
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7530348 |
Fuel tank having functions of adjusting press produced by fuel volatilizing and preventing fuel overflowing
A fuel tank includes a canister and a fuel control valve arranged in an expanding room. The canister has two guiding pipes communicated respectively with an entrance of an engine and environment....
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7527044 |
Small engine carbon canister with check valve
A power source is provided for a machine. The power source includes an engine and an engine fuel system of the type that generates fuel vapor containing hydrocarbon material.
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7527045 |
Evaporative emission control system and method for internal combustion engine having a microcondenser device
A canisterless evaporative emission control system for an internal combustion engine includes a fuel tank for the internal combustion engine wherein vaporized fuel is generated and a microcondenser...
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7520271 |
Evaporated fuel adsorbing mechanism for internal combustion engine
An evaporated fuel adsorbing mechanism for an internal combustion engine includes an adsorbing member provided in an intake passage of the internal combustion engine to adsorb evaporated fuel that...
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7513244 |
Canister heater
A heater for heating a fluid intended to pass through a fuel tank canister is provided. The heater includes a casing provided with a coupler for coupling to the canisters, at least two plates...
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7509949 |
Vaporized fuel processing device and vehicle with the same
A vaporized fuel processing device attached to a fuel tank, includes a casing for forming an outer shell of the vaporized fuel processing device, a diaphragm valve unit opened at the time of...
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7507278 |
Canister
A canister, for inhibiting a diffusion phenomenon in an adsorbent layer as much as possible and certainly adsorbing fed evaporated fuel to inhibit blow-by of the evaporated fuel into the...
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7506639 |
Diagnostic control device for a hybrid vehicle
A diagnostic control device for a hybrid vehicle is provided for shortening the time required for a failure diagnosis of an evaporation purge system. After introducing the inlet-pipe's negative...
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7493894 |
Tank assembly and components
A tank assembly and a closure device for a tank assembly. The tank assembly may comprise a tank housing defining an interior and an exterior and an opening between the interior and the exterior, a...
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7488376 |
Vehicle canister
The vehicle canister comprising: the first chamber filled with the active carbon and funneled with the tank port, where the evaporating gas is infused through and the second chamber filled with the...
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7476269 |
Evaporative emissions canister suitable for marine use
An evaporative emissions control canister for adsorbing fuel vapors from a fuel tank on a marine vessel. The canister comprises a polymeric extruded housing that may be formed to any desired length...
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7472694 |
Carbon canister with filter system
A fuel vapor recovery apparatus includes a canister including a housing formed to include a first port exposed to the atmosphere and a second port exposed to fuel tank fuel vapor. A carbon bed is...
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7467620 |
Evaporative emission control system with new adsorbents
One embodiment of the invention includes an adsorbent canister in a vehicle and an adsorbent having a nearly linear isotherm provided in the adsorbent canister.
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7464698 |
Air-fuel ratio control apparatus of internal combustion engine
There is provided an air-fuel ratio control apparatus of an internal combustion engine capable of learning an air-fuel ratio and performing purge at the same time. When purge is being performed, in...
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7462224 |
Array of shaped activated carbon articles for tank venting systems and motor vehicles
The invention relates to an array of shaped activated carbon articles having channels extending through said array of shaped activated carbon articles, wherein said array of shaped activated carbon...
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7458367 |
Canister
A canister is taught that includes a container 10 containing granular adsorbent materials 30 that can adsorb fuel vapor generated from a fuel tank, and a plate-shaped dividing member 40, 45,...
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7455054 |
Canister with fuel gas reducing device
A canister for a motor vehicle is connected to a fuel tank and a throttle pipe to adsorb fuel gas containing noxious constituents, which are generated in a fuel tank. A first space and a second...
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7451746 |
Canister assembly
A canister assembly is mounted between a fuel tank and an internal combustion engine. The canister assembly includes a canister holding a carbon charge for adsorbing fuel vapors emanating from the...
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7448366 |
Heater for a canister
Heater for a fluid intended to pass through a canister for a fuel tank, comprising a casing fitted with two end pieces, a hollow body situated inside the casing and at least one heating element.
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7448367 |
Evaporative emission control in battery powered vehicle with gasoline engine powered generator
A plug-in hybrid vehicle is driven by one or more electric motors powered by a battery system with supplemental electric power provided by a gasoline engine powered generator. A canister, connected...
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7444996 |
Fuel vapour storage and recovery apparatus with heat exchanger
A fuel vapor storage and recovery apparatus for a fuel system of a motor vehicle including an internal combustion engine with an exhaust pipe and a fuel tank containing a fuel vapor/air mixture...
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7438058 |
Drain pipe in canister system
In order to discharge air cleaned free from evaporated fuel vapor in a canister installed under the front seat floor, have none of the air coming inside a passenger room and inhibit water, dirt and...
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7438060 |
System for detecting purge valve malfunction
A diagnostic control system for a purge valve that regulates fuel vapor flow from a fuel system into an intake manifold for an engine includes a calculation module and a malfunction module. The...
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7438059 |
Evaporative emission control system and method for small engines
A small engine fuel tank vapor emission system is described with a separate surge tank having a vapor vent/rollover valve and separate a vapor storage space which may be found in a common housing...
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7435289 |
Integrated air cleaner and vapor containment system
An air cleaner for an engine that includes a fuel tank and an air-fuel mixing device. The air cleaner includes a housing that defines an internal filter space and a canister at least partially...
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7431021 |
Fuel vapor separator
A fuel vapor separator used in fuel delivery systems of a marine engine for recovery of fuel vapors and to prevent fuel spills when the engine is tilted.
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7424885 |
Integrated vapor control valve with full range hydrocarbon sensor
An evaporative fuel vapor control system, purge valve and methods are described. The system includes a fuel supply, internal combustion engine, vapor canister, and a purge valve. The purge valve...
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7422628 |
Volatile hydrocarbon adsorber unit
A hydrocarbon adsorption unit for recovery of volatile hydrocarbons which emanate from several sources and which would otherwise be released into the atmosphere through the air cleaner of an...
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7418953 |
Fuel vapor treatment apparatus for internal combustion engine
A fuel vapor treatment apparatus includes a first determiner that determines a concentration of purged fuel based on an amount of deviation from a target air-fuel ratio of an air-fuel ratio...
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7409947 |
Fuel vapor treatment apparatus
A fuel vapor treatment apparatus is provided with a purging passage for introducing and purging fuel vapor produced in a fuel tank to an intake system for an internal combustion engine, a volume...
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7395817 |
Evaporated fuel adsorbing apparatus
An evaporated fuel adsorbing apparatus includes a surge tank provided in an intake system for an internal combustion engine; a resonator connected with only the surge tank; and a fuel adsorbing...
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7395816 |
Evaporative emissions control device for a vehicle fuel system
The evaporative emissions control device comprises a housing having an inlet connectable to a vent port of an evaporative emissions control canister and an outlet for venting to the atmosphere, the...
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7380543 |
Fuel vapor release suppression system for fuel tank
In a fuel vapor release suppression system for a fuel tank, a main tank and a sub tank communicate with each other, and the sub tank and a canister communicate with each other. When the main tank...
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7370641 |
Monolith retainer
The invention relates to a monolith retainer for a fuel canister. The retainer has a head portion for retaining a monolith within a chamber of the fuel canister and a plurality of resiliently...
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7367324 |
Fuel feed apparatus having canister
A fuel feed apparatus is provided to a fuel tank. The fuel feed apparatus includes a lid member, a canister, and a fuel pump. The lid member covers a through hole of the fuel tank. The canister...
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7363803 |
Failure diagnostic system for fuel vapor processing apparatus
In a failure diagnostic system for a fuel vapor processing apparatus, a processing flow path comprising a vapor line, a canister and a purge line is closed with a vapor control valve and a purge...
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7353809 |
Evaporative emissions canister with integral liquid fuel trap
An evaporative emissions canister is used in an automotive evaporative emission system to separate liquid fuel entrained with fuel vapor and to control emission of fuel vapors to the atmosphere,...
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