Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Patent
1991-07-16
1993-02-02
Miller, Carl S.
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
123516, F02M 3302
Patent
active
051830221
ABSTRACT:
A multi-slope canister purge solenoid (CPS) valve has a diaphragm-controlled valve downstream of the solenoid-actuated valve. The diaphragm-controlled valve has two diaphragms that between themselves define a chamber space that is communicated to intake manifold vacuum. One of the two diaphragms is exposed to atmospheric pressure while the other is exposed to the interior of the CPS valve.
REFERENCES:
patent: 3518977 (1970-07-01), Smith
patent: 3703165 (1972-11-01), Hansen
patent: 4343281 (1982-08-01), Uozumi
patent: 4593672 (1986-06-01), Barone
patent: 4700750 (1987-10-01), Cook
patent: 4901974 (1990-02-01), Cook et al.
patent: 4944276 (1990-07-01), Hoose
patent: 5069188 (1991-12-01), Cook
patent: 5083546 (1992-01-01), Detweiler
patent: 5117797 (1992-06-01), Telep
Boller George L.
Miller Carl S.
Siemens Automotive Limited
Wells Russel C.
LandOfFree
Multi-slope canister purge solenoid valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-slope canister purge solenoid valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-slope canister purge solenoid valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2272