An electromagnetic valve for a transmission-use oil pressure control device including an oil pump that supplies oil pressure to a transmission, and an accumulator that accumulates an oil pressure generated by the oil pump. The electromagnetic valve includes: an electromagnetic valve main body connected to the accumulator and includes an oil path opening/closing valve element opening/closing an oil path between the accumulator and the transmission; a seal member disposed in the electromagnetic valve main body sealing against oil leakage from a sliding portion of the oil path opening/closing valve element in the opening/closing operation of the oil path opening/closing valve element; and a pressure regulation mechanism disposed in the electromagnetic valve main body regulating to release an internal pressure in the accumulator when an accumulator-side oil pressure in the electromagnetic valve main body rises to a predetermined pressure or more.


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    Titel :

    Electromagnetic valve and transmission-use fuel pressure control device using electromagnetic valve


    Beteiligte:
    NODA YUKIHIRO (Autor:in) / TAKEDA SHUICHI (Autor:in) / KOMATSU KATSUTOSHI (Autor:in) / KUTSUBO HIROYUKI (Autor:in) / YAMAGUCHI MASAMICHI (Autor:in) / HARA MASAYUKI (Autor:in) / MIYANISHI SYUNJI (Autor:in) / YOSHII KAZUHIRO (Autor:in) / MIYATAKE MAKOTO (Autor:in)

    Erscheinungsdatum :

    2019-01-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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