A discharge valve formed between a discharge valve cover and a sleeve housing of a piston pump of a vehicle includes: a ball, which is disposed in a movable manner between the sleeve housing and the discharge valve cover and which selectively opens and closes, through movement, a discharge hole formed in the sleeve housing; and a ball biasing member providing a force for moving the ball to a position at which the discharge hole is closed. The ball biasing member is configured such that an oil discharge path, for discharging oil discharged through the discharge hole to the outside, is formed between the sleeve housing and the discharge valve cover.

    L'invention concerne une soupape d'évacuation formée entre un boîtier de manchon et un couvercle de soupape d'évacuation d'une pompe à piston d'un véhicule comprenant : une bille disposée de façon mobile entre le boîtier de manchon et le couvercle de soupape d'évacuation de manière à ouvrir et à fermer sélectivement un trou d'évacuation formé dans le boîtier de manchon par l'intermédiaire d'un mouvement ; et un élément de sollicitation de bille fournissant une force pour déplacer la bille vers une position dans laquelle le trou d'évacuation est fermé. L'élément de sollicitation de bille est conçu de manière à former un trajet d'évacuation d'huile pour évacuer l'huile à travers le trou d'évacuation vers l'extérieur, entre le boîtier de manchon et le couvercle de soupape d'évacuation.

    차량의 피스톤 펌프의 슬리브 하우징과 배출 밸브 커버 사이에 형성되는 배출 밸브는 상기 슬리브 하우징과 상기 배출 밸브 커버 사이에 이동 가능하게 배치되며 이동에 의해 상기 슬리브 하우징에 형성되는 배출 홀을 선택적으로 개폐하는 볼(ball), 그리고 상기 볼이 상기 배출 홀을 폐쇄하는 위치로 이동하도록 하는 힘을 제공하는 볼 바이어싱 부재(ball biasing member)를 포함한다. 상기 볼 바이어싱 부재는 상기 배출 홀을 통해서 배출된 오일을 외부로 배출하기 위한 오일 배출 유로가 상기 슬리브 하우징과 상기 배출 밸브 커버 사이에 형성되도록 구성된다.


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    Titel :

    PISTON PUMP FOR VEHICLE BRAKE SYSTEM


    Weitere Titelangaben:

    POMPE À PISTON DESTINÉE À UN SYSTÈME DE FREINAGE DE VÉHICULE
    차량의 브레이크 시스템용 피스톤 펌프


    Beteiligte:
    JUNG SUNG-JAE (Autor:in) / KIM JIN-HEE (Autor:in)

    Erscheinungsdatum :

    2018-02-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F16K VALVES , Ventile



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