Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1977-11-22
1979-10-02
Myhre, Charles J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123103E, B60K 3100
Patent
active
041694376
ABSTRACT:
A speed control system for a vehicle, especially an internal combustion powered vehicle, includes a driver-settable member which has up to four distinct regions of adjustment, namely idling, deceleration, cruising and acceleration. The cruising region includes a mechanical or other pressure point to provide a sensible signal to the operator of the vehicle indicating the constant speed region. The apparatus of the invention prescribes a function generator which generates a voltage as a non-linear function of the driver-settable member and supplies it to a voltage-controlled oscillator. The output signal of the oscillator is fed to an integrating stage whose direction of integration is controlled by suitable logical circuits which detect the region occupied by the driver-settable member and the difference between the set-point value supplied by the integrator and the actual vehicle or engine speed. Other circuitry controls idling rpm.
REFERENCES:
patent: 3800904 (1974-04-01), Zelenka
patent: 3885137 (1975-05-01), Ooya et al.
patent: 3889647 (1975-06-01), Rachel
patent: 3891046 (1975-06-01), Oiches
patent: 3938611 (1976-02-01), Bertolasi
patent: 3952829 (1976-04-01), Gray
patent: 4010720 (1977-03-01), Gram
patent: 4019475 (1977-04-01), Nuss
patent: 4034725 (1977-07-01), Ito et al.
patent: 4036323 (1977-07-01), Schmall
patent: 4075983 (1978-02-01), Robinson
patent: 4075988 (1978-02-01), Kato
patent: 4078631 (1978-03-01), Kadota et al.
patent: 4086888 (1978-05-01), Roberts
patent: 4095570 (1978-06-01), Sheffer et al.
patent: 4098242 (1978-07-01), Anderson
Greigg Edwin E.
Myhre Charles J.
Nelli R. A.
Robert & Bosch GmbH
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