Dispositif permettant de respecter une vitesse donnee sur un vehicule automobile

Vehicle speed regulating device - has electric amplifier which controls motor in turn adjusting max. opening of carburettor butterfly valve

  • Inventors:
  • Assignees: Peugeot & Renault
  • Publication Date: December 16, 1977
  • Publication Number: FR-2351814-A1

Abstract

A vehicle speed regulating device holds the speed at a given value. It has an amplifier (1) fed by the vehicle battery (2). This receives a first signal given by a tachometer generator (3) driven from the vehicle wheels. It has a second signal from an adjustable rheostat (4) set to the desired speed. According to vehicle speed compared with set speed the amplifier delivers current either by a wire (5) of a wire (6) to drive an electric motor (7) one way or the other. The motor drives a mechanical regulator (8) to a stop (9), limiting the opening of the carburettor butterfly valve (10), also controlled by the accelerator pedal (11).

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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    DE-3130873-A1March 11, 1982Honda Motor Co LtdSteuersystem fuer den gegenseitigen abstand von fahrzeugen
    EP-0176283-A1April 02, 1986Sturdy Truck Equipment, Inc.Kabelübertragungsvorrichtung mit Totgang-Kupplung für Regler
    FR-2470019-A1May 29, 1981Tisseront AndreDispositif pour limiter a une valeur donnee la vitesse d'un vehicule
    US-4850250-AJuly 25, 1989General Motors CorporationBrake-initiated release of an electric motor driven cruise control system
    WO-0005092-A1February 03, 2000Marco MagliocchettiLimiteur de vitesse programmable pour automobiles et motocycles