Integrated vapor control valve with full range hydrocarbon...

Details Integrated vapor control valve with full range hydrocarbon... Integrated vapor control valve with full range hydrocarbon...

2005-02-24

2008-09-16

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Having fuel vapor recovery and storage system

C123S519000

Reexamination Certificate

active

07424885

ABSTRACT:
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 includes a sensor disposed in the body housing of the purge valve and in communication with the flow passage to provide a signal indicative of the magnitude of chemicals in the fuel vapor being provided to the engine. Various methodologies relating the system, purge valve and sensors are described.

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