To provide a seat belt retractor which enables improvement of setting flexibility of an energy absorption load and setting flexibility of the seat belt retractor, and to provide a seat belt device.SOLUTION: A seat belt retractor 1 includes: a spool 2 which winds up webbing for restraining an occupant; a base frame 3 which rotatably houses the spool 2; a spring unit 4 which applies a wind-up force to the spool 2; a lock mechanism 5 which engages with the base frame 3 to stop rotation of the spool 2; an energy absorption member 6 which rotates the spool 2 in a webbing drawing direction when the lock mechanism 5 is operated; and a stopper mechanism 7 which is arranged at the opposite side of the lock mechanism 5 across the spool 2 to restrict rotation of the spool 2 in the webbing drawing direction.SELECTED DRAWING: Figure 1

    【課題】エネルギー吸収荷重の設定自由度及びシートベルトリトラクタの設計自由度を向上することができる、シートベルトリトラクタ及びシートベルト装置を提供する。【解決手段】シートベルトリトラクタ1は、乗員を拘束するウェビングを巻き取るスプール2と、スプール2を回転可能に収容するベースフレーム3と、スプール2に巻き取り力を付与するスプリングユニット4と、ベースフレーム3に係合してスプール2の回転を停止させるロック機構5と、ロック機構5の作動時にスプール2をウェビングの引き出し方向に回転させるエネルギー吸収部材6と、スプール2を挟んでロック機構5と反対側に配置され、スプール2のウェビングの引き出し方向の回転を規制するストッパ機構7と、を備えている。【選択図】図1


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    Title :

    SEAT BELT RETRACTOR AND SEAT BELT DEVICE


    Additional title:

    シートベルトリトラクタ及びシートベルト装置


    Contributors:

    Publication date :

    2024-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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