Parasitic hydraulic loading on an engine is significantly reduced during cold starts by using an unloader valve to divert the flow of hydraulic fluid from a hydraulic pump to a hydraulic actuator, i.e., load source, recirculating the hydraulic fluid between the hydraulic pump and the unloader valve.

    Une charge hydraulique parasitique dans un moteur est significativement réduite pendant les démarrages à froid en utilisant une vanne de décharge pour dévier le flux du fluide hydraulique de la pompe hydraulique vers un actionneur hydraulique, soit une source de charge, en faisant recirculer le fluide hydraulique entre la pompe hydraulique et la vanne de décharge.


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    Title :

    COLD START VALVE


    Additional title:

    ELECTROVANNE DE DEMARRAGE A FROID


    Contributors:

    Publication date :

    2018-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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