Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1982-08-31
1983-11-15
Lazarus, Ira S.
Internal-combustion engines
Charge forming device
Fuel injection system
261 50A, F02M 3900
Patent
active
044149484
ABSTRACT:
An apparatus is proposed which serves to form the operating mixture for internal combustion engines, in particular for mixture-compressing engines having externally supplied ignition. The apparatus includes an air measuring device having a control body, which has a circularly curved control section and an actuation section. In accordance with the forces of the air which engage the actuation section, the control body, with its control section, opens a flowthrough opening in a mixture forming section to a greater or lesser extent. The control body is rotatably supported, concentrically with a throttle valve, and is connected with a metering needle which protrudes through a metering opening, at which point a greater or lesser fuel quantity is metered in accordance with the rotational movement of the control body.
REFERENCES:
patent: 1379127 (1921-05-01), Richards
patent: 2236595 (1941-04-01), Fish
patent: 3953548 (1976-04-01), Knapp et al.
patent: 4175102 (1979-11-01), Greiner et al.
patent: 4227503 (1980-10-01), Wessel
patent: 4271794 (1981-06-01), Knapp et al.
patent: 4348999 (1982-09-01), Holzbaur
Greigg Edwin E.
Lazarus Ira S.
Moy Magdalen
Robert & Bosch GmbH
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