Device for recovery of fuel vapors

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Patent

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Details

180 694, F02M 3704

Patent

active

053868110

ABSTRACT:
Device for recovery of fuel-vapors from a tank of a motor vehicle includes a filter (1) containing a material that adsorbs these vapors, this filter (1) being connected by a pipe (3) to a source of air for regeneration of the adsorbent material. The intake opening of the pipe (3) comes out in the vicinity of temperature exchanging means element of the engine cooling system.

REFERENCES:
patent: 2253438 (1941-08-01), Lutz
patent: 3491736 (1970-01-01), Walker
patent: 4598686 (1986-07-01), Lupoli
patent: 4727955 (1988-03-01), Honda
patent: 4778495 (1988-10-01), Bishop
patent: 4846135 (1989-07-01), Tiphaine
patent: 4886096 (1989-12-01), Reddy
patent: 4940101 (1990-07-01), Bauder
patent: 4945885 (1990-08-01), Gonze
patent: 5273020 (1993-12-01), Hayami

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