Internal-combustion engines – Charge forming device – With fuel pump
Patent
1985-05-02
1985-12-10
Miller, Carl Stuart
Internal-combustion engines
Charge forming device
With fuel pump
123179L, F02M 5920
Patent
active
045572402
ABSTRACT:
In addition to a conventional first communication passageway communicating the suction space of a distributor-type fuel injection pump with a hydraulic oil chamber defined at one end of the timer piston via a servo valve acting to prevent vibration of the roller holder, a second communication passageway is provided for communicating the suction space with the hydraulic oil chamber while the timer piston is displaced at least through a stroke corresponding to a predetermined starting advance in the injection timing. Selector means closes the first communication passageway and simultaneously opens the second communication passageway when a temperature of the engine is below a predetermined value, while it opens the first communication passageway and simultaneously closes the second communication passageway when the temperature of the engine is above the predetermined value, to thereby achieve positive starting of the engine in a cold condition.
REFERENCES:
patent: 4271806 (1981-06-01), Kaibara
patent: 4329961 (1982-05-01), Johnston
patent: 4408591 (1983-10-01), Nakamura
patent: 4422428 (1983-12-01), Eheim
patent: 4432327 (1984-02-01), Salzgeber
Diesel Kiki Co. Ltd.
Miller Carl Stuart
LandOfFree
Injection timing control device for distributor-type fuel inject does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Injection timing control device for distributor-type fuel inject, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection timing control device for distributor-type fuel inject will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-52627