To realize the excellent operation sound when a motor is driven with a simple configuration in a vehicle slide door opening/closing device.SOLUTION: A vehicle slide door opening/closing device comprises: a drive unit 6 which can output power of a motor 20; and a guide unit 5 which has a power transmission member 10 capable of transmitting the power of the motor 20 output from the drive unit 6 to a slide door 3. The slide door 3 is automatically opened and closed by moving the power transmission member 10 by the power of the motor 20. The drive unit 6 includes: the motor 20; a deceleration gear group 24 that can decelerate the rotation of the motor 20 and transmit it to the power transmission member 10; a motor casing 22 that has a motor storage part 221 that surrounds the motor 20; and a Helmholtz resonator 23 that is provided in the motor casing 22 and can reduce the sound of a specific frequency.SELECTED DRAWING: Figure 9

    【課題】車両用スライドドア開閉装置において、簡単な構成で、モータの駆動時の作動音を良好なものとする。【解決手段】モータ20の動力を出力可能なドライブユニット6と、ドライブユニット6から出力されるモータ20の動力をスライドドア3に伝達可能な動力伝達部材10を有するガイドユニット5と、を備え、動力伝達部材10がモータ20の動力により移動することによってスライドドア3を自動開閉させるようにした車両用スライドドア開閉装置において、ドライブユニット6は、モータ20と、モータ20の回転を減速して動力伝達部材10に伝達可能な減速ギヤ群24と、モータ20を囲繞するモータ収容部221を有するモータケーシング22と、モータケーシング22に設けられ、特定の周波数の音を低減可能なヘルムホルツ共鳴器23と、を含む。【選択図】図9


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    Title :

    VEHICLE SLIDE DOOR OPENING/CLOSING DEVICE


    Additional title:

    車両用スライドドア開閉装置


    Contributors:

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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