Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1989-05-10
1990-05-22
Miller, Carl Stuart
Internal-combustion engines
Charge forming device
Fuel injection system
123506, 123603, 417462, F02M 3900
Patent
active
049268244
ABSTRACT:
In the embodiment described in the specification, a fuel injection system has a device for proportioning and distributing fuel to the individual cylinders of an internal combustion engine. The proportioning and distribution device has a distribution rotor driven in proportion to the speed of the engine. The distribution rotor is formed with high-pressure channels which communicate with a high-pressure chamber of a pressure pump for selective connection to the fuel injection lines leading to the cylinders of the engine. To control the termination of fuel injection in each cylinder, the distribution rotor has a control valve for connecting the high-pressure channels with the atmosphere. The control valve includes a sealing member actuable by a roller tappet which is mounted in a transverse bore of the distribution rotor. The roller tappet cooperates with a lifting ring surrounding the distribution rotor having camlike projections which are displaceable in the peripheral direction in the rotor housing.
REFERENCES:
patent: 3161138 (1964-12-01), Koster
patent: 4376432 (1983-03-01), Davis
patent: 4499884 (1985-02-01), Skinner
patent: 4550702 (1985-11-01), Djordjevic
patent: 4662825 (1987-05-01), Djordjevic
patent: 4667641 (1987-05-01), Djordjevic
patent: 4691679 (1987-09-01), Lakin
patent: 4725209 (1988-02-01), Shibata
Miller Carl Stuart
Volkswagen AG
LandOfFree
Fuel injection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel injection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2126142