The present teachings provide for a power transmitting component including a friction clutch, a reservoir, a hydraulic ram to actuate the clutch, a motor, and first and second pumps simultaneously driven by the motor. The first pump is in fluid communication with the reservoir and the ram. The first pump is configured to provide hydraulic fluid to the ram when the motor rotates in a first direction. The second pump is coupled to the reservoir and provides hydraulic fluid to the ram when the output shaft rotates in the first direction and a pressure differential between the ram and the second pump is less than or equal to a predetermined pressure differential. The second pump has a displacement greater than the first pump and is configured to provide hydraulic fluid to the ram at a lower pressure and higher flow rate than the first pump.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hydraulically operated clutch


    Beteiligte:

    Erscheinungsdatum :

    2015-11-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Hydraulically operated V.P. propellers

    Engineering Index Backfile | 1944


    Hydraulically operated clean coal tripper

    Stamos, C. | Engineering Index Backfile | 1963


    Rotol hydraulically-operated marine propeller

    Engineering Index Backfile | 1943


    Hydraulically-operated actuator for drawworks

    LESKO GERALD | Europäisches Patentamt | 2015

    Freier Zugriff

    Clutch system hydraulically controlling axial slide action of clutch slider

    MATSUURA JUN / IWAKI KOJI | Europäisches Patentamt | 2019

    Freier Zugriff