To provide a drive device for vehicle seat that can reliably transmit the driving force of an electric motor to a gearbox during the operation of the electric motor and can easily separate the electric motor from the gearbox.SOLUTION: A drive device for vehicle includes: a protrusion 30 which is provided on one member of a motor case 26 and a gear case 36; a first groove 40 which is provided on the other member of the motor case and the gear case, extends to the side opposite to the one member and allows the protrusion to pass through to the opposite side; a coming-off stop part 41W which is provided on the other member and opposed to the protrusion from the one member side when the protrusion that has passed through the first groove is rotated to the one side in the circumferential direction around a shaft line 28A of an output shaft 28 to connect the motor case with the gear case; and a biasing member 31 which biases the motor case and the gear case in a direction of bringing the protrusion and the coming-off stop part opposed to each other close to each other.SELECTED DRAWING: Figure 7

    【課題】電動モータの動作中に電動モータの駆動力をギヤボックスに確実に伝達でき、且つ、電動モータをギヤボックスから簡単に分離可能な車両用シートの駆動装置を得る。【解決手段】モータケース26とギヤケース36の一方の部材に設けられた突起30と、モータケースとギヤケースの他方の部材に設けられた、一方の部材と反対側に向かって延び、突起が反対側に通り抜けることが可能な第1溝40と、他方の部材に設けられた、第1溝を通り抜けた突起が出力軸28の軸線28Xを中心とする周方向の一方側へ回転したときに一方の部材側から突起と対向し、突起と対向することによりモータケースとギヤケースを接続させる抜け止め部41Wと、互いに対向する突起と抜け止め部を接近させる方向にモータケース及びギヤケースを付勢する付勢部材31とを備える。【選択図】図7


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DRIVE DEVICE FOR VEHICLE SEAT


    Weitere Titelangaben:

    車両用シートの駆動装置


    Beteiligte:

    Erscheinungsdatum :

    20.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    DRIVE DEVICE OF VEHICLE SEAT

    NOZUE NORIHISA | Europäisches Patentamt | 2018

    Freier Zugriff

    VEHICLE SEAT HAVING A DRIVE DEVICE

    FISCHER GEORG / KRAMM LARS | Europäisches Patentamt | 2021

    Freier Zugriff

    Vehicle seat having a drive device

    FISCHER GEORG / KRAMM LARS | Europäisches Patentamt | 2022

    Freier Zugriff

    SEAT OF AUTOMATIC DRIVE VEHICLE

    MORI SOICHIRO / NEMOTO JUNICHI | Europäisches Patentamt | 2017

    Freier Zugriff

    SEAT DRIVE DEVICE

    TAKADA YOICHI | Europäisches Patentamt | 2017

    Freier Zugriff