PROBLEM TO BE SOLVED: To provide a seat belt retractor and a seat belt device which can change energy absorption characteristic in a stepless manner and improve performance of the energy absorption characteristic.SOLUTION: A seat belt retractor comprises a spool, a shaft, a rocking base, and an energy absorption device. The energy absorption device comprises: a spool side component rotating in conjunction with the spool; a rocking base side component configured to be rotatable in conjunction with the rocking base; and a resistor for generating drag by relative rotation generated between the spool side component and the rocking base side component. The spool side component includes a casing 5d for storing the resistor and the rocking base side component. The casing 5d has a pair of radial bearing parts (a first radial bearing part 5e, a second radial bearing part 5f) on both sides across the resistor.SELECTED DRAWING: Figure 3

    【課題】無段階にエネルギー吸収特性を変更することができるとともにエネルギー吸収特性の性能向上を図ることができる、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】スプールと、シャフトと、ロッキングベースと、エネルギー吸収装置と、を備え、エネルギー吸収装置は、スプールと連動して回転するスプール側構成部品と、ロッキングベースと連動して回転可能に構成されたロッキングベース側構成部品と、スプール側構成部品とロッキングベース側構成部品との間に生じる相対回転によって抗力を発生させる抵抗体と、を備え、スプール側構成部品は、抵抗体及びロッキングベース側構成部品を収容するケーシング5dを含み、ケーシング5dは、抵抗体を挟んだ両側に一対のラジアル軸受部(第一ラジアル軸受部5e,第二ラジアル軸受部5f)を有している。【選択図】図3


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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 :

    2017-03-09


    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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