Vapor recovery control system for an internal combustion engine

Details Vapor recovery control system for an internal combustion engine Vapor recovery control system for an internal combustion engine

1998-08-05

1999-07-13

Miller, Carl S.

Internal-combustion engines

Charge forming device

Having fuel vapor recovery and storage system

123494, F02M 3302

Patent

active

059212225

ABSTRACT:
A system and method for controlling a vapor recovery system. The system uses a vapor sensor canister containing activated charcoal and two temperature probes. The sensor provides a differential temperature measurement that can be monitored and processed to determine hydrocarbon content in the vapor recovery system.

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