Apparatus for treating evaporated fuel gas
Patent
·
OSTI ID:6345888
An apparatus is described for treating evaporated fuel gas from a fuel tank of a motor vehicle having an internal combustion engine. The fuel treating apparatus includes a means for sensing the amount of fuel gas vapors in the fuel tank, a means for drawing the fuel vapors into the intake of the engine and a means for varying the air/fuel ratio in the intake of the engine in response to the amount of fuel gas vapors sensed in the fuel tank by the sensing means whereby a rich air/fuel mixture in the intake of the engine is prevented.
- Assignee:
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Patent Number(s):
- US 4116184
- OSTI ID:
- 6345888
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
AIR POLLUTION CONTROL
AUTOMOBILES
AUTOMOTIVE FUELS
ENERGY SOURCES
ENGINES
EVAPORATION
FLUIDS
FUEL GAS
FUEL-AIR RATIO
FUELS
GAS FUELS
GASES
INTERNAL COMBUSTION ENGINES
MONITORING
PHASE TRANSFORMATIONS
POLLUTION CONTROL
VAPORS
VEHICLES
330100* -- Internal Combustion Engines
AIR POLLUTION CONTROL
AUTOMOBILES
AUTOMOTIVE FUELS
ENERGY SOURCES
ENGINES
EVAPORATION
FLUIDS
FUEL GAS
FUEL-AIR RATIO
FUELS
GAS FUELS
GASES
INTERNAL COMBUSTION ENGINES
MONITORING
PHASE TRANSFORMATIONS
POLLUTION CONTROL
VAPORS
VEHICLES