Electrically motor driven and declutchable positioning device fo

Details Electrically motor driven and declutchable positioning device fo Electrically motor driven and declutchable positioning device fo

1977-08-08

1979-08-07

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

74740, F02N 1700

Patent

active

041634322

ABSTRACT:
An electric motor with output reduction gearing such as is provided for windshield wipers, is operated in response to a vehicle speed control system and is coupled through an electromagnetically operated clutch to a worm gear drive providing further reduction gearing that controls the accelerator pedal of a vehicle engine through a cable drum and a cable connection. When the electromagnetic clutch is released the compression spring of the accelerator pedal restores the latter and the drum and worm gear connected thereto to the engine-idling position. A resistance strip on the driven clutch member is sensed by a wiper contact to indicate or check on the position of the accelerator control and components moveable therewith.

REFERENCES:
patent: 2476652 (1949-07-01), Black
patent: 2985036 (1961-05-01), Forster
patent: 3099330 (1963-07-01), VON Berg et al.
patent: 3547216 (1970-12-01), Marie
patent: 3809034 (1974-05-01), Durichen
patent: 3885644 (1975-05-01), Seidler et al.
patent: 3983767 (1976-10-01), Lefeuvre

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