A pump-valve integrated machine for a pneumatic lumbar support of an automobile seat includes: an air pump; a pump valve connection base that is provided with a one-way air outlet structure, which is opposite to and in communication with an air outlet hole of the air pump; an electromagnetic air valve lower base that is fixed onto the air pump and is provided with a mounting groove and a ventilation hole are; a normally open electromagnetic air valve that is disposed on the electromagnetic air valve lower base and has an air inlet end corresponds to the ventilation hole; an electromagnetic air valve upper cover that is provided above the normally open electromagnetic air valve and has an air outlet connector corresponds to a valve core of the normally open electromagnetic air valve; and a control circuit board.


    Access

    Download


    Export, share and cite



    Title :

    Pump-valve integrated machine for pneumatic lumbar support of automobile seat


    Contributors:
    SUO YONGAN (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    PUMP-VALVE INTEGRATED MACHINE FOR PNEUMATIC LUMBAR SUPPORT OF AUTOMOBILE SEAT

    SUO YONGAN | European Patent Office | 2022

    Free access

    PUMP VALVE ALL-IN-ONE MACHINE FOR PNEUMATIC LUMBAR SUPPORT OF CAR SEAT

    SUO YONGAN | European Patent Office | 2020

    Free access

    PUMP VALVE ALL-IN-ONE MACHINE FOR PNEUMATIC LUMBAR SUPPORT OF CAR SEAT

    SUO YONGAN | European Patent Office | 2023

    Free access

    PUMP-VALVE INTEGRATED PNEUMATIC CONTROL MODULE, MASSAGE SYSTEM, AND AUTOMOBILE SEAT

    ZHANG HAITAO | European Patent Office | 2022

    Free access

    Air pump integrated with valve body and pneumatic system for automobile seat

    ZHANG HAITAO / GUO PENG | European Patent Office | 2024

    Free access