Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Patent
1989-12-19
1991-04-09
Argenbright, Tony M.
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
F02M 2508
Patent
active
050055500
ABSTRACT:
An improved fuel vapor purging system for a vehicle vapor storage canister associate with a positively charged engine such as a turbocharged or supercharged engine. An aspirator device is utilized to provide a pressure differential with respect to atmosphere so as to draw air through the canister for purging.
REFERENCES:
patent: 4070828 (1978-01-01), Barres
patent: 4193383 (1980-03-01), Rogers
patent: 4446940 (1984-05-01), Sakakibara
patent: 4530210 (1985-07-01), Yamazaki
patent: 4541396 (1985-09-01), Sato
Defensive Publication Ser. No. 775,389, Hansen, Apr. 1, 1969.
Bugin, Jr. Marion
Dawson Gary D.
Franks Kerry D.
Geiss Richard O.
Kerska Donald H.
Argenbright Tony M.
Chrysler Corporation
MacLean, Jr. Kenneth H.
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