Internal-combustion engines – Engine speed regulator – Idle speed control
Patent
1986-04-23
1987-12-22
Cox, Ronald B.
Internal-combustion engines
Engine speed regulator
Idle speed control
123325, 123418, F02M 307, F02P 504
Patent
active
047140640
ABSTRACT:
The disclosure is directed to a control device for an internal combustion engine for a motor vehicle such as an automobile or the like, having a control valve disposed in a by-pass passage for opening and shutting the by-pass passage which communicates the upstream side and the downstream side of an intake passage by by-passing a throttle valve, in which the engine speed in idling operating condition is controlled to a target speed. This control device is characterized in that the ignition timing is rather advanced than ordinary idling ignition timing during a certain period from the instance when the engine has entered into the idling operating condition after having received a signal detecting the idling operating condition of the engine.
REFERENCES:
patent: 4203395 (1980-05-01), Cromas et al.
patent: 4241710 (1980-12-01), Peterson, Jr.
patent: 4242994 (1981-01-01), Keely
patent: 4319327 (1982-03-01), Higashiyama et al.
patent: 4328775 (1982-05-01), Ironside
patent: 4332226 (1982-06-01), Nomura et al.
patent: 4344397 (1982-08-01), Geiger
patent: 4389997 (1983-06-01), Nakano et al.
patent: 4399791 (1983-08-01), Kobayashi et al.
patent: 4402289 (1983-09-01), Ikeura
patent: 4404805 (1983-09-01), Curtil
patent: 4406262 (1983-09-01), Ikeura
patent: 4408588 (1983-10-01), Mausner
patent: 4413602 (1983-11-01), Inoue et al.
patent: 4498429 (1985-02-01), Satow et al.
patent: 4499882 (1985-02-01), Saito et al.
patent: 4508075 (1985-04-01), Takao
patent: 4526153 (1985-07-01), Hasegawa et al.
patent: 4541386 (1985-09-01), Kishi et al.
patent: 4542729 (1985-09-01), Yamato et al.
patent: 4543634 (1985-09-01), Kobayashi
patent: 4545349 (1985-10-01), Ito
patent: 4552109 (1985-11-01), Boccadoro
patent: 4552116 (1985-11-01), Kuroiwa et al.
patent: 4561403 (1985-12-01), Oyama et al.
patent: 4582032 (1986-04-01), Hara
patent: 4582037 (1986-04-01), Otsuka et al.
Cox Ronald B.
Mazda Motor Corporation
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