Engine air/fuel ratio controller

Details Engine air/fuel ratio controller Engine air/fuel ratio controller

1986-08-29

1988-06-14

Braun, Leslie

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

123478, 123480, 123486, F02D 4106, F02D 4108, F02D 4116

Patent

active

047503866

ABSTRACT:
The air/fuel ratio of an engine during its open loop fuel controlled warm up period is established by one schedule while the vehicle automatic transmission is in drive and established by another schedule while the vehicle automatic transmission is in neutral.

REFERENCES:
patent: 3896913 (1975-07-01), Maruoke et al.
patent: 4245604 (1981-01-01), Lahiff
patent: 4290323 (1981-09-01), Gospodar
patent: 4309759 (1982-01-01), Tokuda et al.
patent: 4312311 (1982-01-01), Iwata
patent: 4416239 (1983-11-01), Takase et al.
patent: 4480620 (1984-11-01), Tauge et al.
patent: 4625697 (1986-12-01), Hosaka

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