140835 ⎘
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
Isolation valve useful in fuel tank emission control systems
#902Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus
#903Valve assembly and refueling sensor
#904Bipolar valve having permanent magnet
#905Method for controlling a regeneration valve of a fuel vapor retention system
#906Automotive vapor purge valve using shape memory alloy wire
#907Variable purge orifice assembly
#908Evaporative emissions control system for small internal combustion engines
#909Tank vent valve
#910Evaporative fuel control system for internal combustion engine
#911Fuel vapor recovery system
#912Gas storage canister
#913Rationality testing for a fuel vapor pressure management apparatus
#914Evaporative emission system integrity module
#915Combustion-engine air-intake ozone and air ion generator
#916Method and system of evaporative emission control for hybrid vehicle using activated carbon fibers
#917Evaporative solenoid control valve with enhanced durability features
#918Fuel vent assembly with floatless rollover protection
#919Centrifugally operated evaporative emissions control valve system for internal combustion engines
#920Purge valve including a permanent magnet linear actuator
#921Evaporative emission system integrity module
#922Pressure opening and closing valve
#923Purge valve including an annular permanent magnet linear actuator
#924Purge valve including a dual coil permanent magnet linear actuator
#925Electromagnetically energized actuator
#926Tubeless actuator with reduced secondary air gap
#927Fuel vapor leak check module
#928Integrated pressure sensor and carbon canister purge valve for vehicle engine
#929Fuel supply control system for engine
#930Purge valve having permanent magnet armature
#931Control apparatus for vehicle and method thereof
#932Fuel supply control system for engine
#933Vacuum generating method and device including a charge valve and electronic control
#934Integrated vapor control valve and sensor
#935Flow sensor integrated with leak detection for purge valve diagnostic
#936Flow sensor integrated with leak detection for purge valve diagnostic
#937Methods and systems for an evaporative emissions system
#938Methods and systems for fuel system including dual parallel fuel vapor canisters
#939Low stiction vane pump for evaporative emissions system
#940Fuel tank isolation valve controls and diagnostics
#941Fuel system for preventing fuel tank expansion
#942Fuel canister heating and purging system
#943Intake manifold and corresponding fuel system for a vehicle
#944Methods and systems for controlling a bellows in a pressure-less fuel tank
#945Methods and systems for fuel system
#946Systems and methods for evaporative emissions systems
#947Canister capacity diagnostics for evaporative emissions control system in heavy duty vehicles
#948Systems and methods for a fuel vapor canister heating element
#949Methods and systems for determining integrity of fuel tank pressure transducer
#950Systems and methods for evaporative emissions control
#951Systems and methods for reducing HC breakthrough
#952Systems and methods for vehicle fuel tank refueling
#953Onboard refueling vapor recovery for heavy duty applications
#954Systems and methods for canister filter diagnostics
#955Diagnostic for a fuel canister heating system
#956Vehicle system with fuel separation system and method of using same
#957Methods and systems for diagnosing degradation in a pressure-less fuel tank
#958Method and system for performing evaporative emissions diagnostics
#959Vehicle with dual path evaporative emissions system
#960Dual path purge system for a turbocharged engine
#961Fuel odor control system for vehicle
#962CPV robustness method for a vehicle evaporative emissions control system
#963Vehicle with a dual path evaporative emissions system
#964Method and system for fuel system diagnostics
#965Fuel vapor system valve monitoring
#966Systems and methods for improving vehicle engine stability
#967Gasoline vapor extraction and storage within a vehicle fuel tank system
#968Systems and methods for reducing vehicle valve degradation
#969Systems and methods for reducing vehicle valve degradation
#970Positive crankcase ventilation gas diversion and reclamation system
#971Systems and methods for an evaporative emissions system and fuel system having a single delta pressure sensor
#972Fuel cap detection system
#973Positive crankcase ventilation gas diversion and reclamation system
#974Systems and methods for fuel level indicator functional diagnostics
#975Feedforward compensation for fuel system vacuum relief
#976Two-phase LPG fuel supply