Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1975-03-04
1978-07-18
Myhre, Charles J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123103C, 180108, F02D 1108
Patent
active
041008936
ABSTRACT:
Apparatus for regulating an internal combustion engine comprises a pressure-responsive transducer, preferably of the diaphragm type, adapted for connection with the intake duct of the engine to respond to air pressure therein, and mechanical output means responsive to that pressure for actuating a throttling device to oppose increase of pressure. The throttling device may be a normal throttling device, e.g. the throttling device on the carburetor of a motor vehicle, or it may be provided in addition thereto. With the apparatus fitted to a motor vehicle, a significant improvement in fuel economy is obtained by a wide class of drivers.
The apparatus may be arranged for simple connection within the mechanical linkage connecting the throttle pedal of a motor vehicle with the existing throttling device.
REFERENCES:
patent: 2139832 (1938-12-01), Leibing
patent: 2585814 (1952-02-01), McDonald
patent: 2692980 (1954-10-01), Platt
patent: 2825418 (1958-03-01), Kershman
patent: 2853985 (1958-09-01), Landrum
patent: 3888219 (1975-06-01), Rodgerson
patent: 3923020 (1975-12-01), Gilligan
Breiner A. W.
Feinberg Craig R.
Myhre Charles J.
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